validation: Test Message Manager

The test source code is generated from specification items
by the "./spec2modules.py" script contained in the
git://git.rtems.org/rtems-central.git Git repository.

Please read the "How-To" section in the "Software Requirements Engineering"
chapter of the RTEMS Software Engineering manual to get more information about
the process.

Update #3716.

13 files changed, 7533 insertions, 933 deletions

diff --git a/spec/build/testsuites/validation/performance-no-clock-0.yml b/spec/build/testsuites/validation/performance-no-clock-0.yml
index 8d87df0ca7..612a11d636 100644
--- a/spec/build/testsuites/validation/performance-no-clock-0.yml
+++ b/spec/build/testsuites/validation/performance-no-clock-0.yml
@@ -13,6 +13,7 @@ links: []
 source:
 - testsuites/validation/tc-barrier-performance.c
 - testsuites/validation/tc-event-performance.c
+- testsuites/validation/tc-message-performance.c
 - testsuites/validation/ts-performance-no-clock-0.c
 stlib: []
 target: testsuites/validation/ts-performance-no-clock-0.exe
diff --git a/spec/build/testsuites/validation/validation-0.yml b/spec/build/testsuites/validation/validation-0.yml
index 03a6f4385c..6419717479 100644
--- a/spec/build/testsuites/validation/validation-0.yml
+++ b/spec/build/testsuites/validation/validation-0.yml
@@ -13,7 +13,6 @@ links: []
 source:
 - testsuites/validation/tc-acfg-appl-needs-clock-driver.c
 - testsuites/validation/tc-event-send-receive.c
-- testsuites/validation/tc-message-construct-errors.c
 - testsuites/validation/tc-object.c
 - testsuites/validation/tc-signal-catch.c
 - testsuites/validation/tc-signal-send.c
diff --git a/spec/build/testsuites/validation/validation-no-clock-0.yml b/spec/build/testsuites/validation/validation-no-clock-0.yml
index 616f681f9f..1b68da8798 100644
--- a/spec/build/testsuites/validation/validation-no-clock-0.yml
+++ b/spec/build/testsuites/validation/validation-no-clock-0.yml
@@ -31,6 +31,14 @@ source:
 - testsuites/validation/tc-io-getchark.c
 - testsuites/validation/tc-io-putc.c
 - testsuites/validation/tc-io-put-char.c
+- testsuites/validation/tc-message-broadcast.c
+- testsuites/validation/tc-message-construct.c
+- testsuites/validation/tc-message-delete.c
+- testsuites/validation/tc-message-flush-pending.c
+- testsuites/validation/tc-message-ident.c
+- testsuites/validation/tc-message-macros.c
+- testsuites/validation/tc-message-receive.c
+- testsuites/validation/tc-message-urgent-send.c
 - testsuites/validation/tc-score-fatal.c
 - testsuites/validation/tr-event-constant.c
 - testsuites/validation/tr-mtx-seize-try.c
diff --git a/testsuites/validation/tc-message-broadcast.c b/testsuites/validation/tc-message-broadcast.c
new file mode 100644
index 0000000000..62e5aa5c7e
--- /dev/null
+++ b/testsuites/validation/tc-message-broadcast.c
@@ -0,0 +1,1204 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqBroadcast
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqBroadcast \
+ *   spec:/rtems/message/req/broadcast
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_SendBuffer_Valid,
+  RtemsMessageReqBroadcast_Pre_SendBuffer_Null,
+  RtemsMessageReqBroadcast_Pre_SendBuffer_NA
+} RtemsMessageReqBroadcast_Pre_SendBuffer;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_Count_Valid,
+  RtemsMessageReqBroadcast_Pre_Count_Null,
+  RtemsMessageReqBroadcast_Pre_Count_NA
+} RtemsMessageReqBroadcast_Pre_Count;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_Id_Valid,
+  RtemsMessageReqBroadcast_Pre_Id_Invalid,
+  RtemsMessageReqBroadcast_Pre_Id_NA
+} RtemsMessageReqBroadcast_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_MsgSize_Zero,
+  RtemsMessageReqBroadcast_Pre_MsgSize_SomeSize,
+  RtemsMessageReqBroadcast_Pre_MsgSize_MaxSize,
+  RtemsMessageReqBroadcast_Pre_MsgSize_TooLarge,
+  RtemsMessageReqBroadcast_Pre_MsgSize_NA
+} RtemsMessageReqBroadcast_Pre_MsgSize;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_MsgQueue_Empty,
+  RtemsMessageReqBroadcast_Pre_MsgQueue_Several,
+  RtemsMessageReqBroadcast_Pre_MsgQueue_NA
+} RtemsMessageReqBroadcast_Pre_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_Receivers_Waiting,
+  RtemsMessageReqBroadcast_Pre_Receivers_None,
+  RtemsMessageReqBroadcast_Pre_Receivers_NA
+} RtemsMessageReqBroadcast_Pre_Receivers;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Pre_Storage_Nop,
+  RtemsMessageReqBroadcast_Pre_Storage_NA
+} RtemsMessageReqBroadcast_Pre_Storage;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_Status_Ok,
+  RtemsMessageReqBroadcast_Post_Status_InvId,
+  RtemsMessageReqBroadcast_Post_Status_InvAddr,
+  RtemsMessageReqBroadcast_Post_Status_InvSize,
+  RtemsMessageReqBroadcast_Post_Status_NA
+} RtemsMessageReqBroadcast_Post_Status;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_Count_Zero,
+  RtemsMessageReqBroadcast_Post_Count_Set,
+  RtemsMessageReqBroadcast_Post_Count_Nop,
+  RtemsMessageReqBroadcast_Post_Count_NA
+} RtemsMessageReqBroadcast_Post_Count;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+  RtemsMessageReqBroadcast_Post_MsgQueue_NA
+} RtemsMessageReqBroadcast_Post_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_Receivers_Unblocked,
+  RtemsMessageReqBroadcast_Post_Receivers_Nop,
+  RtemsMessageReqBroadcast_Post_Receivers_NA
+} RtemsMessageReqBroadcast_Post_Receivers;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_RecSize_Message,
+  RtemsMessageReqBroadcast_Post_RecSize_Nop,
+  RtemsMessageReqBroadcast_Post_RecSize_NA
+} RtemsMessageReqBroadcast_Post_RecSize;
+
+typedef enum {
+  RtemsMessageReqBroadcast_Post_RecBuffer_Message,
+  RtemsMessageReqBroadcast_Post_RecBuffer_Nop,
+  RtemsMessageReqBroadcast_Post_RecBuffer_NA
+} RtemsMessageReqBroadcast_Post_RecBuffer;
+
+typedef struct {
+  uint32_t Skip : 1;
+  uint32_t Pre_SendBuffer_NA : 1;
+  uint32_t Pre_Count_NA : 1;
+  uint32_t Pre_Id_NA : 1;
+  uint32_t Pre_MsgSize_NA : 1;
+  uint32_t Pre_MsgQueue_NA : 1;
+  uint32_t Pre_Receivers_NA : 1;
+  uint32_t Pre_Storage_NA : 1;
+  uint32_t Post_Status : 3;
+  uint32_t Post_Count : 2;
+  uint32_t Post_MsgQueue : 1;
+  uint32_t Post_Receivers : 2;
+  uint32_t Post_RecSize : 2;
+  uint32_t Post_RecBuffer : 2;
+} RtemsMessageReqBroadcast_Entry;
+
+#define MAXIMUM_PENDING_MESSAGES 3
+#define MAXIMUM_MESSAGE_SIZE     5
+#define NUMBER_OF_WORKERS        3
+
+/**
+ * @brief Test context for spec:/rtems/message/req/broadcast test case.
+ */
+typedef struct {
+  /**
+   * @brief This member contains a valid ID of a message queue.
+   */
+  rtems_id message_queue_id;
+
+  /**
+   * @brief This member is used as storage area for the message queue.
+   */
+  RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
+    storage_area[ MAXIMUM_PENDING_MESSAGES ];
+
+  /**
+   * @brief This member contains a buffer to receive messages from the queue.
+   */
+  uint8_t receive_buffer[ NUMBER_OF_WORKERS ][ MAXIMUM_MESSAGE_SIZE ];
+
+  /**
+   * @brief This member contains several buffers to receive a messages size.
+   */
+  size_t receive_size[ NUMBER_OF_WORKERS ];
+
+  /**
+   * @brief This member contains the returned status codes of the receivers.
+   */
+  rtems_status_code receive_status[ NUMBER_OF_WORKERS ];
+
+  /**
+   * @brief This member specifies the ``id`` parameter of the action.
+   */
+  rtems_id id_param;
+
+  /**
+   * @brief This member specifies the ``buffer`` parameter of the action.
+   */
+  const void *buffer_param;
+
+  /**
+   * @brief This member specifies the ``size`` parameter of the action.
+   */
+  size_t size_param;
+
+  /**
+   * @brief This member specifies the ``count`` parameter of the action.
+   */
+  uint32_t *count_param;
+
+  /**
+   * @brief This member contains the returned status code of the action.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member contains the value returned in parameter ``count`` of
+   *   the action.
+   */
+  uint32_t count;
+
+  /**
+   * @brief This member contains the task identifiers of the worker tasks.
+   */
+  rtems_id worker_id[ NUMBER_OF_WORKERS ];
+
+  /**
+   * @brief This member contains a pointer to a function which is executed to
+   *   check that the action has not changed the content of the message queue.
+   */
+  void (*check_msgq_unchanged)( void *ctx_in );
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 7 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqBroadcast_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqBroadcast_Context;
+
+static RtemsMessageReqBroadcast_Context
+  RtemsMessageReqBroadcast_Instance;
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_SendBuffer[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_Count[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_Id[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_MsgSize[] = {
+  "Zero",
+  "SomeSize",
+  "MaxSize",
+  "TooLarge",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_MsgQueue[] = {
+  "Empty",
+  "Several",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_Receivers[] = {
+  "Waiting",
+  "None",
+  "NA"
+};
+
+static const char * const RtemsMessageReqBroadcast_PreDesc_Storage[] = {
+  "Nop",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqBroadcast_PreDesc[] = {
+  RtemsMessageReqBroadcast_PreDesc_SendBuffer,
+  RtemsMessageReqBroadcast_PreDesc_Count,
+  RtemsMessageReqBroadcast_PreDesc_Id,
+  RtemsMessageReqBroadcast_PreDesc_MsgSize,
+  RtemsMessageReqBroadcast_PreDesc_MsgQueue,
+  RtemsMessageReqBroadcast_PreDesc_Receivers,
+  RtemsMessageReqBroadcast_PreDesc_Storage,
+  NULL
+};
+
+typedef RtemsMessageReqBroadcast_Context Context;
+static const rtems_interval TIMEOUT_TICKS = 1;
+static const rtems_event_set EVENT_RECEIVE = RTEMS_EVENT_17;
+static const uint8_t message[ MAXIMUM_MESSAGE_SIZE ] =
+  { 13, 42, 99, 222, 101 };
+static const uint8_t queued_message[] = { 200, 201, 202 };
+
+static void Receive( Context *ctx, size_t worker_index )
+{
+  ctx->receive_status[worker_index] = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    ctx->receive_buffer[worker_index],
+    &ctx->receive_size[worker_index],
+    RTEMS_WAIT,
+    TIMEOUT_TICKS
+  );
+}
+
+static void WorkerTask( rtems_task_argument argument )
+{
+  static size_t worker_number = 0;
+  size_t worker_index = worker_number++;
+  Context *ctx = (Context *) argument;
+
+  while ( true ) {
+    ReceiveAnyEvents();
+    Receive( ctx, worker_index );
+  }
+}
+
+static void CheckForNoMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  (void) message_buffer;
+  (void) message_size;
+  T_rsc( status, RTEMS_UNSATISFIED  );
+}
+
+static void CheckForMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  T_rsc_success( status );
+  T_eq_u32( message_size, ctx->size_param );
+  T_eq_mem( message_buffer, message, ctx->size_param );
+}
+
+static void CheckForQueuedMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc_success( status );
+  T_eq_u32( message_size, sizeof( queued_message ) );
+  T_eq_mem( message_buffer, queued_message, sizeof( queued_message ) );
+}
+
+static void PopMessage(
+  Context *ctx,
+  void (*check_fn)(
+    Context *ctx,
+    rtems_status_code status,
+    uint8_t *message_buffer,
+    size_t message_size
+  )
+)
+{
+  rtems_status_code status;
+  uint8_t message_buffer[ MAXIMUM_MESSAGE_SIZE ];
+  size_t message_size;
+
+  status = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    &message_buffer,
+    &message_size,
+    RTEMS_LOCAL | RTEMS_NO_WAIT,
+    RTEMS_NO_TIMEOUT
+  );
+
+ check_fn( ctx, status, message_buffer, message_size );
+}
+
+static void CheckForNoMessageInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void CheckForSeveralMessagesInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  PopMessage( ctx, CheckForQueuedMessage );
+  PopMessage( ctx, CheckForQueuedMessage );
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void SendMsg( Context *ctx )
+{
+  rtems_status_code status;
+
+  status = rtems_message_queue_send(
+    ctx->message_queue_id,
+    queued_message,
+    sizeof( queued_message )
+  );
+  T_rsc_success( status );
+}
+
+static void RtemsMessageReqBroadcast_Pre_SendBuffer_Prepare(
+  RtemsMessageReqBroadcast_Context       *ctx,
+  RtemsMessageReqBroadcast_Pre_SendBuffer state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_SendBuffer_Valid: {
+      /*
+       * While the ``buffer`` parameter references a memory area where the
+       * message to be sent is stored.
+       */
+      ctx->buffer_param = &message;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_SendBuffer_Null: {
+      /*
+       * While the ``buffer`` parameter is NULL.
+       */
+      ctx->buffer_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_SendBuffer_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_Count_Prepare(
+  RtemsMessageReqBroadcast_Context  *ctx,
+  RtemsMessageReqBroadcast_Pre_Count state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_Count_Valid: {
+      /*
+       * While the ``count`` parameter references an ``uint32_t`` object.
+       */
+      ctx->count_param = &ctx->count;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Count_Null: {
+      /*
+       * While the ``count`` parameter is NULL.
+       */
+      ctx->count_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Count_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_Id_Prepare(
+  RtemsMessageReqBroadcast_Context *ctx,
+  RtemsMessageReqBroadcast_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_Id_Valid: {
+      /*
+       * While the ``id`` parameter is valid.
+       */
+      ctx->id_param = ctx->message_queue_id;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Id_Invalid: {
+      /*
+       * While the ``id`` parameter is invalid.
+       */
+      ctx->id_param = RTEMS_ID_NONE;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_MsgSize_Prepare(
+  RtemsMessageReqBroadcast_Context    *ctx,
+  RtemsMessageReqBroadcast_Pre_MsgSize state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_MsgSize_Zero: {
+      /*
+       * While the ``size`` parameter is 0.
+       */
+      ctx->size_param = 0;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgSize_SomeSize: {
+      /*
+       * While the ``size`` parameter has a value between 0 and the maximum
+       * message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE / 2 + 1;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgSize_MaxSize: {
+      /*
+       * While the ``size`` parameter has a value of the maximum message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgSize_TooLarge: {
+      /*
+       * While the ``size`` parameter has a value greater than the maximum
+       * message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE + 1;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgSize_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_MsgQueue_Prepare(
+  RtemsMessageReqBroadcast_Context     *ctx,
+  RtemsMessageReqBroadcast_Pre_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_MsgQueue_Empty: {
+      /*
+       * While there is no message in the message queue.
+       */
+      /* Message queue is already empty. */
+      ctx->check_msgq_unchanged = CheckForNoMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgQueue_Several: {
+      /*
+       * While there are messages in the message queue.
+       */
+      SendMsg( ctx );
+      SendMsg( ctx );
+      ctx->check_msgq_unchanged = CheckForSeveralMessagesInQueue;
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_Receivers_Prepare(
+  RtemsMessageReqBroadcast_Context      *ctx,
+  RtemsMessageReqBroadcast_Pre_Receivers state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_Receivers_Waiting: {
+      /*
+       * While one or more receivers are waiting to receive a message.
+       */
+      size_t i;
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        SendEvents( ctx->worker_id[i], EVENT_RECEIVE );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Receivers_None: {
+      /*
+       * While no receiver is waiting to receive a message.
+       */
+      /* There is already no receiver waiting. */
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Receivers_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Pre_Storage_Prepare(
+  RtemsMessageReqBroadcast_Context    *ctx,
+  RtemsMessageReqBroadcast_Pre_Storage state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Pre_Storage_Nop: {
+      /*
+       * While the memory area to which a pointer is provided as member
+       * storage_area of type rtems_message_queue_config when the message queue
+       * is constructed by rtems_message_queue_construct() is altered only by
+       * the RTEMS operating system.
+       */
+      /* Only a requirement text. */
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Pre_Storage_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_Status_Check(
+  RtemsMessageReqBroadcast_Context    *ctx,
+  RtemsMessageReqBroadcast_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_Status_Ok: {
+      /*
+       * The return status of rtems_message_queue_broadcast() shall be
+       * RTEMS_SUCCESSFUL
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Status_InvId: {
+      /*
+       * The return status of rtems_message_queue_broadcast() shall be
+       * RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Status_InvAddr: {
+      /*
+       * The return status of rtems_message_queue_broadcast() shall be
+       * RTEMS_INVALID_ADDRESS.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Status_InvSize: {
+      /*
+       * The return status of rtems_message_queue_broadcast() shall be
+       * RTEMS_INVALID_SIZE.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_SIZE );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_Count_Check(
+  RtemsMessageReqBroadcast_Context   *ctx,
+  RtemsMessageReqBroadcast_Post_Count state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_Count_Zero: {
+      /*
+       * The value of the object referenced by the ``count`` parameter shall be
+       * set to 0 after the return of the rtems_message_queue_broadcast() call.
+       */
+      T_eq_u32( ctx->count, 0 );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Count_Set: {
+      /*
+       * The value of the object referenced by the ``count`` parameter shall be
+       * set to the number of tasks unblocked (see unblock) by the call to
+       * directive rtems_message_queue_broadcast() after the return of the
+       * rtems_message_queue_broadcast() call.
+       */
+      T_eq_u32( ctx->count, NUMBER_OF_WORKERS );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Count_Nop: {
+      /*
+       * The value of the object referenced by the ``count`` parameter in past
+       * call to rtems_message_queue_broadcast() shall not be accessed by the
+       * rtems_message_queue_broadcast() call (see also Nop).
+       */
+      T_eq_u32( ctx->count, UINT8_MAX );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Count_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_MsgQueue_Check(
+  RtemsMessageReqBroadcast_Context      *ctx,
+  RtemsMessageReqBroadcast_Post_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_MsgQueue_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in the past call to
+       * rtems_message_queue_broadcast() shall not be accessed by that call
+       * (see also Nop).
+       */
+      ctx->check_msgq_unchanged( ctx );
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_Receivers_Check(
+  RtemsMessageReqBroadcast_Context       *ctx,
+  RtemsMessageReqBroadcast_Post_Receivers state
+)
+{
+  size_t i;
+
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_Receivers_Unblocked: {
+      /*
+       * The call to the rtems_message_queue_broadcast() directive shall
+       * unblock all receivers waiting for a message at the message queue.
+       *
+       * Note: Currently, rtems_message_queue_broadcast() unblocks receivers in
+       * a none-atomic way. Meaning, it will not only unblock those receivers
+       * it finds waiting at the queue when rtems_message_queue_broadcast() is
+       * invoked but also any new receivers which start waiting for messages
+       * after rtems_message_queue_broadcast() is invoked and before it
+       * returns. This may lead to infinite unblocking loops.
+       */
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        T_rsc_success( ctx->receive_status[i] );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Receivers_Nop: {
+      /*
+       * The receivers waiting for a message at the message queue shall not be
+       * affected by the call to the rtems_message_queue_broadcast() directive.
+       */
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        T_rsc( ctx->receive_status[i], RTEMS_TIMEOUT );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_Receivers_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_RecSize_Check(
+  RtemsMessageReqBroadcast_Context     *ctx,
+  RtemsMessageReqBroadcast_Post_RecSize state
+)
+{
+  size_t i;
+
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_RecSize_Message: {
+      /*
+       * The values of the objects referenced by the ``size`` parameter in all
+       * calls to rtems_message_queue_receive() which are unblocked (see
+       * unblock) by the rtems_message_queue_broadcast() call shall be set to
+       * the same value as provided by parameter ``size`` of the
+       * rtems_message_queue_broadcast() call after the return of the
+       * rtems_message_queue_broadcast() call.
+       */
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        CheckForMessage(
+          ctx,
+          ctx->receive_status[i],
+          ctx->receive_buffer[i],
+          ctx->receive_size[i]
+        );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_RecSize_Nop: {
+      /*
+       * Objects referenced by the ``size`` parameter in past calls to
+       * rtems_message_queue_receive() shall not be accessed by the
+       * rtems_message_queue_broadcast() call (see also Nop).
+       */
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        T_eq_sz( ctx->receive_size[i], SIZE_MAX );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_RecSize_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Post_RecBuffer_Check(
+  RtemsMessageReqBroadcast_Context       *ctx,
+  RtemsMessageReqBroadcast_Post_RecBuffer state
+)
+{
+  size_t w, i;
+
+  switch ( state ) {
+    case RtemsMessageReqBroadcast_Post_RecBuffer_Message: {
+      /*
+       * Bytes 0 till ``size`` - 1 of the object referenced by the ``buffer``
+       * parameter in all calls to rtems_message_queue_receive() which are
+       * unblocked (see unblock) by the rtems_message_queue_broadcast() call
+       * shall be set to the same values as bytes 0 till ``size`` - 1 of the
+       * object referenced by parameter ``buffer`` of the
+       * rtems_message_queue_broadcast() call after the return of the
+       * rtems_message_queue_receive() call.
+       */
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        CheckForMessage(
+          ctx,
+          ctx->receive_status[i],
+          ctx->receive_buffer[i],
+          ctx->receive_size[i]
+        );
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_RecBuffer_Nop: {
+      /*
+       * Objects referenced by the ``buffer`` parameter in past calls to
+       * rtems_message_queue_receive() shall not be accessed by the
+       * rtems_message_queue_broadcast() call (see also Nop).
+       */
+      for ( w = 0; w < NUMBER_OF_WORKERS; ++w ) {
+        for ( i = 0; i < MAXIMUM_MESSAGE_SIZE; ++i ) {
+          T_eq_u8( ctx->receive_buffer[w][i], UINT8_MAX );
+        }
+      }
+      break;
+    }
+
+    case RtemsMessageReqBroadcast_Post_RecBuffer_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqBroadcast_Setup(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  size_t i;
+  SetSelfPriority( PRIO_NORMAL );
+
+  for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+    ctx->worker_id[i] = CreateTask( "WORK", PRIO_HIGH );
+    StartTask( ctx->worker_id[i], WorkerTask, ctx );
+  }
+}
+
+static void RtemsMessageReqBroadcast_Setup_Wrap( void *arg )
+{
+  RtemsMessageReqBroadcast_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqBroadcast_Setup( ctx );
+}
+
+static void RtemsMessageReqBroadcast_Teardown(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  size_t i;
+
+  for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+    DeleteTask( ctx->worker_id[i] );
+  }
+  RestoreRunnerPriority();
+}
+
+static void RtemsMessageReqBroadcast_Teardown_Wrap( void *arg )
+{
+  RtemsMessageReqBroadcast_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqBroadcast_Teardown( ctx );
+}
+
+static void RtemsMessageReqBroadcast_Prepare(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  rtems_status_code status;
+  size_t i;
+
+  rtems_message_queue_config config = {
+    .name                     = rtems_build_name( 'M', 'S', 'G', 'Q' ),
+    .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
+    .maximum_message_size     = MAXIMUM_MESSAGE_SIZE,
+    .storage_area             = ctx->storage_area,
+    .storage_size             = sizeof( ctx->storage_area ),
+    .storage_free             = NULL,
+    .attributes               = RTEMS_DEFAULT_ATTRIBUTES
+  };
+
+  status = rtems_message_queue_construct(
+    &config,
+    &ctx->message_queue_id
+  );
+  T_rsc_success( status );
+
+  ctx->count = UINT8_MAX;
+  for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+      ctx->receive_size[i] = SIZE_MAX;
+      memset( ctx->receive_buffer[i], UINT8_MAX, MAXIMUM_MESSAGE_SIZE );
+  }
+}
+
+static void RtemsMessageReqBroadcast_Action(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  ctx->status = rtems_message_queue_broadcast(
+    ctx->id_param,
+    ctx->buffer_param,
+    ctx->size_param,
+    ctx->count_param
+  );
+
+  FinalClockTick();
+}
+
+static void RtemsMessageReqBroadcast_Cleanup(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  T_rsc_success( rtems_message_queue_delete( ctx->message_queue_id ) );
+}
+
+static const RtemsMessageReqBroadcast_Entry
+RtemsMessageReqBroadcast_Entries[] = {
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvAddr,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_NA,
+    RtemsMessageReqBroadcast_Post_RecSize_NA,
+    RtemsMessageReqBroadcast_Post_RecBuffer_NA },
+  { 1, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_NA,
+    RtemsMessageReqBroadcast_Post_Count_NA,
+    RtemsMessageReqBroadcast_Post_MsgQueue_NA,
+    RtemsMessageReqBroadcast_Post_Receivers_NA,
+    RtemsMessageReqBroadcast_Post_RecSize_NA,
+    RtemsMessageReqBroadcast_Post_RecBuffer_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvAddr,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_Nop,
+    RtemsMessageReqBroadcast_Post_RecSize_Nop,
+    RtemsMessageReqBroadcast_Post_RecBuffer_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvId,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_NA,
+    RtemsMessageReqBroadcast_Post_RecSize_NA,
+    RtemsMessageReqBroadcast_Post_RecBuffer_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_Ok,
+    RtemsMessageReqBroadcast_Post_Count_Zero,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_NA,
+    RtemsMessageReqBroadcast_Post_RecSize_NA,
+    RtemsMessageReqBroadcast_Post_RecBuffer_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvId,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_Nop,
+    RtemsMessageReqBroadcast_Post_RecSize_Nop,
+    RtemsMessageReqBroadcast_Post_RecBuffer_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_Ok,
+    RtemsMessageReqBroadcast_Post_Count_Set,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_Unblocked,
+    RtemsMessageReqBroadcast_Post_RecSize_Message,
+    RtemsMessageReqBroadcast_Post_RecBuffer_Message },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvSize,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_NA,
+    RtemsMessageReqBroadcast_Post_RecSize_NA,
+    RtemsMessageReqBroadcast_Post_RecBuffer_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvSize,
+    RtemsMessageReqBroadcast_Post_Count_Nop,
+    RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
+    RtemsMessageReqBroadcast_Post_Receivers_Nop,
+    RtemsMessageReqBroadcast_Post_RecSize_Nop,
+    RtemsMessageReqBroadcast_Post_RecBuffer_Nop }
+};
+
+static const uint8_t
+RtemsMessageReqBroadcast_Map[] = {
+  6, 4, 1, 4, 6, 4, 1, 4, 6, 4, 1, 4, 8, 7, 1, 7, 5, 3, 1, 3, 5, 3, 1, 3, 5, 3,
+  1, 3, 5, 3, 1, 3, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0,
+  2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0,
+  1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0,
+  2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0
+};
+
+static size_t RtemsMessageReqBroadcast_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsMessageReqBroadcast_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope(
+      RtemsMessageReqBroadcast_PreDesc,
+      buf,
+      n,
+      ctx->Map.pcs
+    );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqBroadcast_Fixture = {
+  .setup = RtemsMessageReqBroadcast_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageReqBroadcast_Teardown_Wrap,
+  .scope = RtemsMessageReqBroadcast_Scope,
+  .initial_context = &RtemsMessageReqBroadcast_Instance
+};
+
+static inline RtemsMessageReqBroadcast_Entry RtemsMessageReqBroadcast_PopEntry(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqBroadcast_Entries[
+    RtemsMessageReqBroadcast_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqBroadcast_TestVariant(
+  RtemsMessageReqBroadcast_Context *ctx
+)
+{
+  RtemsMessageReqBroadcast_Pre_SendBuffer_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqBroadcast_Pre_Count_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsMessageReqBroadcast_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsMessageReqBroadcast_Pre_MsgSize_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsMessageReqBroadcast_Pre_MsgQueue_Prepare( ctx, ctx->Map.pcs[ 4 ] );
+  RtemsMessageReqBroadcast_Pre_Receivers_Prepare( ctx, ctx->Map.pcs[ 5 ] );
+  RtemsMessageReqBroadcast_Pre_Storage_Prepare( ctx, ctx->Map.pcs[ 6 ] );
+  RtemsMessageReqBroadcast_Action( ctx );
+  RtemsMessageReqBroadcast_Post_Status_Check(
+    ctx,
+    ctx->Map.entry.Post_Status
+  );
+  RtemsMessageReqBroadcast_Post_Count_Check( ctx, ctx->Map.entry.Post_Count );
+  RtemsMessageReqBroadcast_Post_MsgQueue_Check(
+    ctx,
+    ctx->Map.entry.Post_MsgQueue
+  );
+  RtemsMessageReqBroadcast_Post_Receivers_Check(
+    ctx,
+    ctx->Map.entry.Post_Receivers
+  );
+  RtemsMessageReqBroadcast_Post_RecSize_Check(
+    ctx,
+    ctx->Map.entry.Post_RecSize
+  );
+  RtemsMessageReqBroadcast_Post_RecBuffer_Check(
+    ctx,
+    ctx->Map.entry.Post_RecBuffer
+  );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqBroadcast( void )
+ */
+T_TEST_CASE_FIXTURE(
+  RtemsMessageReqBroadcast,
+  &RtemsMessageReqBroadcast_Fixture
+)
+{
+  RtemsMessageReqBroadcast_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqBroadcast_Pre_SendBuffer_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqBroadcast_Pre_SendBuffer_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsMessageReqBroadcast_Pre_Count_Valid;
+      ctx->Map.pcs[ 1 ] < RtemsMessageReqBroadcast_Pre_Count_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsMessageReqBroadcast_Pre_Id_Valid;
+        ctx->Map.pcs[ 2 ] < RtemsMessageReqBroadcast_Pre_Id_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsMessageReqBroadcast_Pre_MsgSize_Zero;
+          ctx->Map.pcs[ 3 ] < RtemsMessageReqBroadcast_Pre_MsgSize_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          for (
+            ctx->Map.pcs[ 4 ] = RtemsMessageReqBroadcast_Pre_MsgQueue_Empty;
+            ctx->Map.pcs[ 4 ] < RtemsMessageReqBroadcast_Pre_MsgQueue_NA;
+            ++ctx->Map.pcs[ 4 ]
+          ) {
+            for (
+              ctx->Map.pcs[ 5 ] = RtemsMessageReqBroadcast_Pre_Receivers_Waiting;
+              ctx->Map.pcs[ 5 ] < RtemsMessageReqBroadcast_Pre_Receivers_NA;
+              ++ctx->Map.pcs[ 5 ]
+            ) {
+              for (
+                ctx->Map.pcs[ 6 ] = RtemsMessageReqBroadcast_Pre_Storage_Nop;
+                ctx->Map.pcs[ 6 ] < RtemsMessageReqBroadcast_Pre_Storage_NA;
+                ++ctx->Map.pcs[ 6 ]
+              ) {
+                ctx->Map.entry = RtemsMessageReqBroadcast_PopEntry( ctx );
+
+                if ( ctx->Map.entry.Skip ) {
+                  continue;
+                }
+
+                RtemsMessageReqBroadcast_Prepare( ctx );
+                RtemsMessageReqBroadcast_TestVariant( ctx );
+                RtemsMessageReqBroadcast_Cleanup( ctx );
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-construct-errors.c b/testsuites/validation/tc-message-construct-errors.c
deleted file mode 100644
index 570160b947..0000000000
--- a/testsuites/validation/tc-message-construct-errors.c
+++ /dev/null
@@ -1,932 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-
-/**
- * @file
- *
- * @ingroup RTEMSTestCaseRtemsMessageReqConstructErrors
- */
-
-/*
- * Copyright (C) 2020, 2021 embedded brains GmbH (http://www.embedded-brains.de)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * This file is part of the RTEMS quality process and was automatically
- * generated.  If you find something that needs to be fixed or
- * worded better please post a report or patch to an RTEMS mailing list
- * or raise a bug report:
- *
- * https://www.rtems.org/bugs.html
- *
- * For information on updating and regenerating please refer to the How-To
- * section in the Software Requirements Engineering chapter of the
- * RTEMS Software Engineering manual.  The manual is provided as a part of
- * a release.  For development sources please refer to the online
- * documentation at:
- *
- * https://docs.rtems.org
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <string.h>
-
-#include "tx-support.h"
-
-#include <rtems/test.h>
-
-/**
- * @defgroup RTEMSTestCaseRtemsMessageReqConstructErrors \
- *   spec:/rtems/message/req/construct-errors
- *
- * @ingroup RTEMSTestSuiteTestsuitesValidation0
- *
- * @{
- */
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_Config_Valid,
-  RtemsMessageReqConstructErrors_Pre_Config_Null,
-  RtemsMessageReqConstructErrors_Pre_Config_NA
-} RtemsMessageReqConstructErrors_Pre_Config;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_Name_Valid,
-  RtemsMessageReqConstructErrors_Pre_Name_Invalid,
-  RtemsMessageReqConstructErrors_Pre_Name_NA
-} RtemsMessageReqConstructErrors_Pre_Name;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_Id_Id,
-  RtemsMessageReqConstructErrors_Pre_Id_Null,
-  RtemsMessageReqConstructErrors_Pre_Id_NA
-} RtemsMessageReqConstructErrors_Pre_Id;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_MaxPending_Valid,
-  RtemsMessageReqConstructErrors_Pre_MaxPending_Zero,
-  RtemsMessageReqConstructErrors_Pre_MaxPending_Big,
-  RtemsMessageReqConstructErrors_Pre_MaxPending_NA
-} RtemsMessageReqConstructErrors_Pre_MaxPending;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_MaxSize_Valid,
-  RtemsMessageReqConstructErrors_Pre_MaxSize_Zero,
-  RtemsMessageReqConstructErrors_Pre_MaxSize_Big,
-  RtemsMessageReqConstructErrors_Pre_MaxSize_NA
-} RtemsMessageReqConstructErrors_Pre_MaxSize;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_Free_Yes,
-  RtemsMessageReqConstructErrors_Pre_Free_No,
-  RtemsMessageReqConstructErrors_Pre_Free_NA
-} RtemsMessageReqConstructErrors_Pre_Free;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_Area_Valid,
-  RtemsMessageReqConstructErrors_Pre_Area_Null,
-  RtemsMessageReqConstructErrors_Pre_Area_NA
-} RtemsMessageReqConstructErrors_Pre_Area;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Pre_AreaSize_Valid,
-  RtemsMessageReqConstructErrors_Pre_AreaSize_Invalid,
-  RtemsMessageReqConstructErrors_Pre_AreaSize_NA
-} RtemsMessageReqConstructErrors_Pre_AreaSize;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Post_Status_Ok,
-  RtemsMessageReqConstructErrors_Post_Status_InvAddr,
-  RtemsMessageReqConstructErrors_Post_Status_InvName,
-  RtemsMessageReqConstructErrors_Post_Status_InvNum,
-  RtemsMessageReqConstructErrors_Post_Status_InvSize,
-  RtemsMessageReqConstructErrors_Post_Status_TooMany,
-  RtemsMessageReqConstructErrors_Post_Status_Unsat,
-  RtemsMessageReqConstructErrors_Post_Status_NA
-} RtemsMessageReqConstructErrors_Post_Status;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Post_Name_Valid,
-  RtemsMessageReqConstructErrors_Post_Name_Invalid,
-  RtemsMessageReqConstructErrors_Post_Name_NA
-} RtemsMessageReqConstructErrors_Post_Name;
-
-typedef enum {
-  RtemsMessageReqConstructErrors_Post_IdVar_Set,
-  RtemsMessageReqConstructErrors_Post_IdVar_Nop,
-  RtemsMessageReqConstructErrors_Post_IdVar_NA
-} RtemsMessageReqConstructErrors_Post_IdVar;
-
-/**
- * @brief Test context for spec:/rtems/message/req/construct-errors test case.
- */
-typedef struct {
-  rtems_status_code status;
-
-  const rtems_message_queue_config *config;
-
-  rtems_message_queue_config config_value;
-
-  rtems_id *id;
-
-  rtems_id id_value;
-
-  void *seized_objects;
-
-  /**
-   * @brief This member defines the pre-condition states for the next action.
-   */
-  size_t pcs[ 8 ];
-
-  /**
-   * @brief This member indicates if the test action loop is currently
-   *   executed.
-   */
-  bool in_action_loop;
-} RtemsMessageReqConstructErrors_Context;
-
-static RtemsMessageReqConstructErrors_Context
-  RtemsMessageReqConstructErrors_Instance;
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_Config[] = {
-  "Valid",
-  "Null",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_Name[] = {
-  "Valid",
-  "Invalid",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_Id[] = {
-  "Id",
-  "Null",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_MaxPending[] = {
-  "Valid",
-  "Zero",
-  "Big",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_MaxSize[] = {
-  "Valid",
-  "Zero",
-  "Big",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_Free[] = {
-  "Yes",
-  "No",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_Area[] = {
-  "Valid",
-  "Null",
-  "NA"
-};
-
-static const char * const RtemsMessageReqConstructErrors_PreDesc_AreaSize[] = {
-  "Valid",
-  "Invalid",
-  "NA"
-};
-
-static const char * const * const RtemsMessageReqConstructErrors_PreDesc[] = {
-  RtemsMessageReqConstructErrors_PreDesc_Config,
-  RtemsMessageReqConstructErrors_PreDesc_Name,
-  RtemsMessageReqConstructErrors_PreDesc_Id,
-  RtemsMessageReqConstructErrors_PreDesc_MaxPending,
-  RtemsMessageReqConstructErrors_PreDesc_MaxSize,
-  RtemsMessageReqConstructErrors_PreDesc_Free,
-  RtemsMessageReqConstructErrors_PreDesc_Area,
-  RtemsMessageReqConstructErrors_PreDesc_AreaSize,
-  NULL
-};
-
-#define NAME rtems_build_name( 'T', 'E', 'S', 'T' )
-
-#define MAX_MESSAGE_QUEUES 4
-
-#define MAX_PENDING_MESSAGES 1
-
-#define MAX_MESSAGE_SIZE 1
-
-static RTEMS_MESSAGE_QUEUE_BUFFER( MAX_MESSAGE_SIZE )
-  buffers_to_seize[ MAX_MESSAGE_QUEUES ][ MAX_PENDING_MESSAGES ];
-
-static RTEMS_MESSAGE_QUEUE_BUFFER( MAX_MESSAGE_SIZE )
-  buffers[ MAX_PENDING_MESSAGES ];
-
-static rtems_status_code Create( void *arg, uint32_t *id )
-{
-  rtems_message_queue_config config;
-  size_t                    *i;
-
-  i = arg;
-  T_quiet_lt_sz( *i, MAX_MESSAGE_QUEUES );
-
-  memset( &config, 0, sizeof( config ) );
-  config.name = rtems_build_name( 'S', 'I', 'Z', 'E' );
-  config.maximum_pending_messages = MAX_PENDING_MESSAGES;
-  config.maximum_message_size = MAX_MESSAGE_SIZE;
-  config.storage_size = sizeof( buffers_to_seize[ *i ] );
-  config.storage_area = buffers_to_seize[ *i ];
-  config.attributes = RTEMS_DEFAULT_ATTRIBUTES;
-
-  ++(*i);
-
-  return rtems_message_queue_construct( &config, id );
-}
-
-static void RtemsMessageReqConstructErrors_Pre_Config_Prepare(
-  RtemsMessageReqConstructErrors_Context   *ctx,
-  RtemsMessageReqConstructErrors_Pre_Config state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_Config_Valid: {
-      /*
-       * While the ``config`` parameter references an object of type
-       * rtems_message_queue_config.
-       */
-      ctx->config = &ctx->config_value;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Config_Null: {
-      /*
-       * While the ``config`` parameter is NULL.
-       */
-      ctx->config = NULL;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Config_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_Name_Prepare(
-  RtemsMessageReqConstructErrors_Context *ctx,
-  RtemsMessageReqConstructErrors_Pre_Name state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_Name_Valid: {
-      /*
-       * While the name of the message queue configuration is valid.
-       */
-      ctx->config_value.name = NAME;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Name_Invalid: {
-      /*
-       * While the name of the message queue configuration is invalid.
-       */
-      ctx->config_value.name = 0;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Name_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_Id_Prepare(
-  RtemsMessageReqConstructErrors_Context *ctx,
-  RtemsMessageReqConstructErrors_Pre_Id   state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_Id_Id: {
-      /*
-       * While the ``id`` parameter references an object of type rtems_id.
-       */
-      ctx->id = &ctx->id_value;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Id_Null: {
-      /*
-       * While the ``id`` parameter is NULL.
-       */
-      ctx->id = NULL;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Id_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_MaxPending_Prepare(
-  RtemsMessageReqConstructErrors_Context       *ctx,
-  RtemsMessageReqConstructErrors_Pre_MaxPending state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_MaxPending_Valid: {
-      /*
-       * While the maximum number of pending messages of the message queue
-       * configuration is valid.
-       */
-      ctx->config_value.maximum_pending_messages = MAX_PENDING_MESSAGES;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxPending_Zero: {
-      /*
-       * While the maximum number of pending messages of the message queue
-       * configuration is zero.
-       */
-      ctx->config_value.maximum_pending_messages = 0;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxPending_Big: {
-      /*
-       * While the maximum number of pending messages of the message queue
-       * configuration is big enough so that a calculation to get the message
-       * buffer storage area size overflows.
-       */
-      ctx->config_value.maximum_pending_messages = UINT32_MAX;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxPending_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_MaxSize_Prepare(
-  RtemsMessageReqConstructErrors_Context    *ctx,
-  RtemsMessageReqConstructErrors_Pre_MaxSize state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_MaxSize_Valid: {
-      /*
-       * While the maximum message size of the message queue configuration is
-       * valid.
-       */
-      if ( ctx->config_value.maximum_pending_messages == UINT32_MAX ) {
-        /*
-         * At least on 64-bit systems we need a bit of help to ensure that we
-         * meet the Big state of the MaxPending pre-condition.  The following
-         * message size is valid with respect to calculations involving only
-         * the message size.
-         */
-        ctx->config_value.maximum_message_size = SIZE_MAX - sizeof( uintptr_t ) +
-          1 - sizeof( CORE_message_queue_Buffer );
-      } else {
-        ctx->config_value.maximum_message_size = MAX_MESSAGE_SIZE;
-      }
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxSize_Zero: {
-      /*
-       * While the maximum message size of the message queue configuration is
-       * zero.
-       */
-      ctx->config_value.maximum_message_size = 0;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxSize_Big: {
-      /*
-       * While the maximum message size of the message queue configuration is
-       * big enough so that a calculation to get the message buffer storage
-       * area size overflows.
-       */
-      ctx->config_value.maximum_message_size = SIZE_MAX;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_MaxSize_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_Free_Prepare(
-  RtemsMessageReqConstructErrors_Context *ctx,
-  RtemsMessageReqConstructErrors_Pre_Free state
-)
-{
-  size_t i;
-
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_Free_Yes: {
-      /*
-       * While the system has at least one inactive message queue object
-       * available.
-       */
-      /* Nothing to do */
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Free_No: {
-      /*
-       * While the system has no inactive message queue object available.
-       */
-      i = 0;
-      ctx->seized_objects = T_seize_objects( Create, &i );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Free_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_Area_Prepare(
-  RtemsMessageReqConstructErrors_Context *ctx,
-  RtemsMessageReqConstructErrors_Pre_Area state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_Area_Valid: {
-      /*
-       * While the message buffer storage area begin pointer of the message
-       * queue configuration is valid.
-       */
-      ctx->config_value.storage_area = buffers;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Area_Null: {
-      /*
-       * While the message buffer storage area begin pointer of the message
-       * queue configuration is NULL.
-       */
-      ctx->config_value.storage_area = NULL;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_Area_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Pre_AreaSize_Prepare(
-  RtemsMessageReqConstructErrors_Context     *ctx,
-  RtemsMessageReqConstructErrors_Pre_AreaSize state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Pre_AreaSize_Valid: {
-      /*
-       * While the message buffer storage area size of the message queue
-       * configuration is valid.
-       */
-      ctx->config_value.storage_size = sizeof( buffers );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_AreaSize_Invalid: {
-      /*
-       * While the message buffer storage area size of the message queue
-       * configuration is invalid.
-       */
-      ctx->config_value.storage_size = SIZE_MAX;
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Pre_AreaSize_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Post_Status_Check(
-  RtemsMessageReqConstructErrors_Context    *ctx,
-  RtemsMessageReqConstructErrors_Post_Status state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Post_Status_Ok: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_SUCCESSFUL.
-       */
-      T_rsc_success( ctx->status );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_InvAddr: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_INVALID_ADDRESS.
-       */
-      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_InvName: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_INVALID_NAME.
-       */
-      T_rsc( ctx->status, RTEMS_INVALID_NAME );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_InvNum: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_INVALID_NUMBER.
-       */
-      T_rsc( ctx->status, RTEMS_INVALID_NUMBER );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_InvSize: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_INVALID_SIZE.
-       */
-      T_rsc( ctx->status, RTEMS_INVALID_SIZE );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_TooMany: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_TOO_MANY.
-       */
-      T_rsc( ctx->status, RTEMS_TOO_MANY );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_Unsat: {
-      /*
-       * The return status of rtems_message_queue_construct() shall be
-       * RTEMS_UNSATISFIED.
-       */
-      T_rsc( ctx->status, RTEMS_UNSATISFIED  );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Status_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Post_Name_Check(
-  RtemsMessageReqConstructErrors_Context  *ctx,
-  RtemsMessageReqConstructErrors_Post_Name state
-)
-{
-  rtems_status_code sc;
-  rtems_id          id;
-
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Post_Name_Valid: {
-      /*
-       * The unique object name shall identify the message queue constructed by
-       * the rtems_message_queue_construct() call.
-       */
-      id = 0;
-      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
-      T_rsc_success( sc );
-      T_eq_u32( id, ctx->id_value );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Name_Invalid: {
-      /*
-       * The unique object name shall not identify a message queue.
-       */
-      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
-      T_rsc( sc, RTEMS_INVALID_NAME );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_Name_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Post_IdVar_Check(
-  RtemsMessageReqConstructErrors_Context   *ctx,
-  RtemsMessageReqConstructErrors_Post_IdVar state
-)
-{
-  switch ( state ) {
-    case RtemsMessageReqConstructErrors_Post_IdVar_Set: {
-      /*
-       * The value of the object referenced by the ``id`` parameter shall be
-       * set to the object identifier of the constructed message queue after
-       * the return of the rtems_message_queue_construct() call.
-       */
-      T_eq_ptr( ctx->id, &ctx->id_value );
-      T_ne_u32( ctx->id_value, INVALID_ID );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_IdVar_Nop: {
-      /*
-       * Objects referenced by the ``id`` parameter in past calls to
-       * rtems_message_queue_construct() shall not be accessed by the
-       * rtems_message_queue_construct() call.
-       */
-      T_eq_u32( ctx->id_value, INVALID_ID );
-      break;
-    }
-
-    case RtemsMessageReqConstructErrors_Post_IdVar_NA:
-      break;
-  }
-}
-
-static void RtemsMessageReqConstructErrors_Prepare(
-  RtemsMessageReqConstructErrors_Context *ctx
-)
-{
-  ctx->id_value = INVALID_ID;
-  memset( &ctx->config_value, 0, sizeof( ctx->config_value ) );
-}
-
-static void RtemsMessageReqConstructErrors_Action(
-  RtemsMessageReqConstructErrors_Context *ctx
-)
-{
-  ctx->status = rtems_message_queue_construct( ctx->config, ctx->id );
-}
-
-static void RtemsMessageReqConstructErrors_Cleanup(
-  RtemsMessageReqConstructErrors_Context *ctx
-)
-{
-  if ( ctx->id_value != INVALID_ID ) {
-    rtems_status_code sc;
-
-    sc = rtems_message_queue_delete( ctx->id_value );
-    T_rsc_success( sc );
-
-    ctx->id_value = INVALID_ID;
-  }
-
-  T_surrender_objects( &ctx->seized_objects, rtems_message_queue_delete );
-}
-
-typedef struct {
-  uint16_t Skip : 1;
-  uint16_t Pre_Config_NA : 1;
-  uint16_t Pre_Name_NA : 1;
-  uint16_t Pre_Id_NA : 1;
-  uint16_t Pre_MaxPending_NA : 1;
-  uint16_t Pre_MaxSize_NA : 1;
-  uint16_t Pre_Free_NA : 1;
-  uint16_t Pre_Area_NA : 1;
-  uint16_t Pre_AreaSize_NA : 1;
-  uint16_t Post_Status : 3;
-  uint16_t Post_Name : 2;
-  uint16_t Post_IdVar : 2;
-} RtemsMessageReqConstructErrors_Entry;
-
-static const RtemsMessageReqConstructErrors_Entry
-RtemsMessageReqConstructErrors_Entries[] = {
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_InvAddr,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_InvName,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_InvNum,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_InvSize,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_TooMany,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    RtemsMessageReqConstructErrors_Post_Status_Unsat,
-    RtemsMessageReqConstructErrors_Post_Name_Invalid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Nop },
-  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstructErrors_Post_Status_Ok,
-    RtemsMessageReqConstructErrors_Post_Name_Valid,
-    RtemsMessageReqConstructErrors_Post_IdVar_Set }
-};
-
-static const uint8_t
-RtemsMessageReqConstructErrors_Map[] = {
-  6, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 2, 2,
-  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-  4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-  1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0
-};
-
-static size_t RtemsMessageReqConstructErrors_Scope(
-  void  *arg,
-  char  *buf,
-  size_t n
-)
-{
-  RtemsMessageReqConstructErrors_Context *ctx;
-
-  ctx = arg;
-
-  if ( ctx->in_action_loop ) {
-    return T_get_scope(
-      RtemsMessageReqConstructErrors_PreDesc,
-      buf,
-      n,
-      ctx->pcs
-    );
-  }
-
-  return 0;
-}
-
-static T_fixture RtemsMessageReqConstructErrors_Fixture = {
-  .setup = NULL,
-  .stop = NULL,
-  .teardown = NULL,
-  .scope = RtemsMessageReqConstructErrors_Scope,
-  .initial_context = &RtemsMessageReqConstructErrors_Instance
-};
-
-static inline RtemsMessageReqConstructErrors_Entry
-RtemsMessageReqConstructErrors_GetEntry( size_t index )
-{
-  return RtemsMessageReqConstructErrors_Entries[
-    RtemsMessageReqConstructErrors_Map[ index ]
-  ];
-}
-
-/**
- * @fn void T_case_body_RtemsMessageReqConstructErrors( void )
- */
-T_TEST_CASE_FIXTURE(
-  RtemsMessageReqConstructErrors,
-  &RtemsMessageReqConstructErrors_Fixture
-)
-{
-  RtemsMessageReqConstructErrors_Context *ctx;
-  size_t index;
-
-  ctx = T_fixture_context();
-  ctx->in_action_loop = true;
-  index = 0;
-
-  for (
-    ctx->pcs[ 0 ] = RtemsMessageReqConstructErrors_Pre_Config_Valid;
-    ctx->pcs[ 0 ] < RtemsMessageReqConstructErrors_Pre_Config_NA;
-    ++ctx->pcs[ 0 ]
-  ) {
-    for (
-      ctx->pcs[ 1 ] = RtemsMessageReqConstructErrors_Pre_Name_Valid;
-      ctx->pcs[ 1 ] < RtemsMessageReqConstructErrors_Pre_Name_NA;
-      ++ctx->pcs[ 1 ]
-    ) {
-      for (
-        ctx->pcs[ 2 ] = RtemsMessageReqConstructErrors_Pre_Id_Id;
-        ctx->pcs[ 2 ] < RtemsMessageReqConstructErrors_Pre_Id_NA;
-        ++ctx->pcs[ 2 ]
-      ) {
-        for (
-          ctx->pcs[ 3 ] = RtemsMessageReqConstructErrors_Pre_MaxPending_Valid;
-          ctx->pcs[ 3 ] < RtemsMessageReqConstructErrors_Pre_MaxPending_NA;
-          ++ctx->pcs[ 3 ]
-        ) {
-          for (
-            ctx->pcs[ 4 ] = RtemsMessageReqConstructErrors_Pre_MaxSize_Valid;
-            ctx->pcs[ 4 ] < RtemsMessageReqConstructErrors_Pre_MaxSize_NA;
-            ++ctx->pcs[ 4 ]
-          ) {
-            for (
-              ctx->pcs[ 5 ] = RtemsMessageReqConstructErrors_Pre_Free_Yes;
-              ctx->pcs[ 5 ] < RtemsMessageReqConstructErrors_Pre_Free_NA;
-              ++ctx->pcs[ 5 ]
-            ) {
-              for (
-                ctx->pcs[ 6 ] = RtemsMessageReqConstructErrors_Pre_Area_Valid;
-                ctx->pcs[ 6 ] < RtemsMessageReqConstructErrors_Pre_Area_NA;
-                ++ctx->pcs[ 6 ]
-              ) {
-                for (
-                  ctx->pcs[ 7 ] = RtemsMessageReqConstructErrors_Pre_AreaSize_Valid;
-                  ctx->pcs[ 7 ] < RtemsMessageReqConstructErrors_Pre_AreaSize_NA;
-                  ++ctx->pcs[ 7 ]
-                ) {
-                  RtemsMessageReqConstructErrors_Entry entry;
-
-                  entry = RtemsMessageReqConstructErrors_GetEntry( index );
-                  ++index;
-
-                  RtemsMessageReqConstructErrors_Prepare( ctx );
-                  RtemsMessageReqConstructErrors_Pre_Config_Prepare(
-                    ctx,
-                    ctx->pcs[ 0 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_Name_Prepare(
-                    ctx,
-                    ctx->pcs[ 1 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_Id_Prepare(
-                    ctx,
-                    ctx->pcs[ 2 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_MaxPending_Prepare(
-                    ctx,
-                    ctx->pcs[ 3 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_MaxSize_Prepare(
-                    ctx,
-                    ctx->pcs[ 4 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_Free_Prepare(
-                    ctx,
-                    ctx->pcs[ 5 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_Area_Prepare(
-                    ctx,
-                    ctx->pcs[ 6 ]
-                  );
-                  RtemsMessageReqConstructErrors_Pre_AreaSize_Prepare(
-                    ctx,
-                    ctx->pcs[ 7 ]
-                  );
-                  RtemsMessageReqConstructErrors_Action( ctx );
-                  RtemsMessageReqConstructErrors_Post_Status_Check(
-                    ctx,
-                    entry.Post_Status
-                  );
-                  RtemsMessageReqConstructErrors_Post_Name_Check(
-                    ctx,
-                    entry.Post_Name
-                  );
-                  RtemsMessageReqConstructErrors_Post_IdVar_Check(
-                    ctx,
-                    entry.Post_IdVar
-                  );
-                  RtemsMessageReqConstructErrors_Cleanup( ctx );
-                }
-              }
-            }
-          }
-        }
-      }
-    }
-  }
-}
-
-/** @} */
diff --git a/testsuites/validation/tc-message-construct.c b/testsuites/validation/tc-message-construct.c
new file mode 100644
index 0000000000..a7093b28e1
--- /dev/null
+++ b/testsuites/validation/tc-message-construct.c
@@ -0,0 +1,1059 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqConstruct
+ */
+
+/*
+ * Copyright (C) 2020, 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+#include <string.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqConstruct \
+ *   spec:/rtems/message/req/construct
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_Config_Valid,
+  RtemsMessageReqConstruct_Pre_Config_Null,
+  RtemsMessageReqConstruct_Pre_Config_NA
+} RtemsMessageReqConstruct_Pre_Config;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_Name_Valid,
+  RtemsMessageReqConstruct_Pre_Name_Invalid,
+  RtemsMessageReqConstruct_Pre_Name_NA
+} RtemsMessageReqConstruct_Pre_Name;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_Id_Id,
+  RtemsMessageReqConstruct_Pre_Id_Null,
+  RtemsMessageReqConstruct_Pre_Id_NA
+} RtemsMessageReqConstruct_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_MaxPending_Valid,
+  RtemsMessageReqConstruct_Pre_MaxPending_Zero,
+  RtemsMessageReqConstruct_Pre_MaxPending_Big,
+  RtemsMessageReqConstruct_Pre_MaxPending_NA
+} RtemsMessageReqConstruct_Pre_MaxPending;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_MaxSize_Valid,
+  RtemsMessageReqConstruct_Pre_MaxSize_Zero,
+  RtemsMessageReqConstruct_Pre_MaxSize_Big,
+  RtemsMessageReqConstruct_Pre_MaxSize_NA
+} RtemsMessageReqConstruct_Pre_MaxSize;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_Free_Yes,
+  RtemsMessageReqConstruct_Pre_Free_No,
+  RtemsMessageReqConstruct_Pre_Free_NA
+} RtemsMessageReqConstruct_Pre_Free;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_Area_Valid,
+  RtemsMessageReqConstruct_Pre_Area_Null,
+  RtemsMessageReqConstruct_Pre_Area_NA
+} RtemsMessageReqConstruct_Pre_Area;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_AreaSize_Valid,
+  RtemsMessageReqConstruct_Pre_AreaSize_Invalid,
+  RtemsMessageReqConstruct_Pre_AreaSize_NA
+} RtemsMessageReqConstruct_Pre_AreaSize;
+
+typedef enum {
+  RtemsMessageReqConstruct_Pre_StorageFree_Null,
+  RtemsMessageReqConstruct_Pre_StorageFree_Handler,
+  RtemsMessageReqConstruct_Pre_StorageFree_NA
+} RtemsMessageReqConstruct_Pre_StorageFree;
+
+typedef enum {
+  RtemsMessageReqConstruct_Post_Status_Ok,
+  RtemsMessageReqConstruct_Post_Status_InvAddr,
+  RtemsMessageReqConstruct_Post_Status_InvName,
+  RtemsMessageReqConstruct_Post_Status_InvNum,
+  RtemsMessageReqConstruct_Post_Status_InvSize,
+  RtemsMessageReqConstruct_Post_Status_TooMany,
+  RtemsMessageReqConstruct_Post_Status_Unsat,
+  RtemsMessageReqConstruct_Post_Status_NA
+} RtemsMessageReqConstruct_Post_Status;
+
+typedef enum {
+  RtemsMessageReqConstruct_Post_Name_Valid,
+  RtemsMessageReqConstruct_Post_Name_Invalid,
+  RtemsMessageReqConstruct_Post_Name_NA
+} RtemsMessageReqConstruct_Post_Name;
+
+typedef enum {
+  RtemsMessageReqConstruct_Post_IdObj_Set,
+  RtemsMessageReqConstruct_Post_IdObj_Nop,
+  RtemsMessageReqConstruct_Post_IdObj_NA
+} RtemsMessageReqConstruct_Post_IdObj;
+
+typedef enum {
+  RtemsMessageReqConstruct_Post_StorageFree_Free,
+  RtemsMessageReqConstruct_Post_StorageFree_Nop,
+  RtemsMessageReqConstruct_Post_StorageFree_NA
+} RtemsMessageReqConstruct_Post_StorageFree;
+
+typedef struct {
+  uint32_t Skip : 1;
+  uint32_t Pre_Config_NA : 1;
+  uint32_t Pre_Name_NA : 1;
+  uint32_t Pre_Id_NA : 1;
+  uint32_t Pre_MaxPending_NA : 1;
+  uint32_t Pre_MaxSize_NA : 1;
+  uint32_t Pre_Free_NA : 1;
+  uint32_t Pre_Area_NA : 1;
+  uint32_t Pre_AreaSize_NA : 1;
+  uint32_t Pre_StorageFree_NA : 1;
+  uint32_t Post_Status : 3;
+  uint32_t Post_Name : 2;
+  uint32_t Post_IdObj : 2;
+  uint32_t Post_StorageFree : 2;
+} RtemsMessageReqConstruct_Entry;
+
+/**
+ * @brief Test context for spec:/rtems/message/req/construct test case.
+ */
+typedef struct {
+  rtems_status_code status;
+
+  const rtems_message_queue_config *config;
+
+  rtems_message_queue_config config_obj;
+
+  rtems_id *id;
+
+  rtems_id id_obj;
+
+  void *seized_objects;
+
+  uint32_t storage_free_counter;
+
+  uint32_t expected_storage_free_counter;
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 9 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqConstruct_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqConstruct_Context;
+
+static RtemsMessageReqConstruct_Context
+  RtemsMessageReqConstruct_Instance;
+
+static const char * const RtemsMessageReqConstruct_PreDesc_Config[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_Name[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_Id[] = {
+  "Id",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_MaxPending[] = {
+  "Valid",
+  "Zero",
+  "Big",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_MaxSize[] = {
+  "Valid",
+  "Zero",
+  "Big",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_Free[] = {
+  "Yes",
+  "No",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_Area[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_AreaSize[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqConstruct_PreDesc_StorageFree[] = {
+  "Null",
+  "Handler",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqConstruct_PreDesc[] = {
+  RtemsMessageReqConstruct_PreDesc_Config,
+  RtemsMessageReqConstruct_PreDesc_Name,
+  RtemsMessageReqConstruct_PreDesc_Id,
+  RtemsMessageReqConstruct_PreDesc_MaxPending,
+  RtemsMessageReqConstruct_PreDesc_MaxSize,
+  RtemsMessageReqConstruct_PreDesc_Free,
+  RtemsMessageReqConstruct_PreDesc_Area,
+  RtemsMessageReqConstruct_PreDesc_AreaSize,
+  RtemsMessageReqConstruct_PreDesc_StorageFree,
+  NULL
+};
+
+#define NAME rtems_build_name( 'T', 'E', 'S', 'T' )
+
+#define MAX_MESSAGE_QUEUES 4
+
+#define MAX_PENDING_MESSAGES 1
+
+#define MAX_MESSAGE_SIZE 1
+
+typedef RtemsMessageReqConstruct_Context Context;
+
+static RTEMS_MESSAGE_QUEUE_BUFFER( MAX_MESSAGE_SIZE )
+  buffers_to_seize[ MAX_MESSAGE_QUEUES ][ MAX_PENDING_MESSAGES ];
+
+static RTEMS_MESSAGE_QUEUE_BUFFER( MAX_MESSAGE_SIZE )
+  buffers[ MAX_PENDING_MESSAGES ];
+
+static rtems_status_code Create( void *arg, uint32_t *id )
+{
+  rtems_message_queue_config config;
+  size_t                    *i;
+
+  i = arg;
+  T_quiet_lt_sz( *i, MAX_MESSAGE_QUEUES );
+
+  memset( &config, 0, sizeof( config ) );
+  config.name = rtems_build_name( 'S', 'I', 'Z', 'E' );
+  config.maximum_pending_messages = MAX_PENDING_MESSAGES;
+  config.maximum_message_size = MAX_MESSAGE_SIZE;
+  config.storage_size = sizeof( buffers_to_seize[ *i ] );
+  config.storage_area = buffers_to_seize[ *i ];
+  config.attributes = RTEMS_DEFAULT_ATTRIBUTES;
+
+  ++(*i);
+
+  return rtems_message_queue_construct( &config, id );
+}
+
+static void StorageFree( void *ptr )
+{
+  Context *ctx;
+
+  ctx = T_fixture_context();
+  T_eq_ptr( ptr, buffers );
+  ++ctx->storage_free_counter;
+}
+
+static void RtemsMessageReqConstruct_Pre_Config_Prepare(
+  RtemsMessageReqConstruct_Context   *ctx,
+  RtemsMessageReqConstruct_Pre_Config state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_Config_Valid: {
+      /*
+       * While the ``config`` parameter references an object of type
+       * rtems_message_queue_config.
+       */
+      ctx->config = &ctx->config_obj;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Config_Null: {
+      /*
+       * While the ``config`` parameter is NULL.
+       */
+      ctx->config = NULL;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Config_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_Name_Prepare(
+  RtemsMessageReqConstruct_Context *ctx,
+  RtemsMessageReqConstruct_Pre_Name state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_Name_Valid: {
+      /*
+       * While the name of the message queue configuration is valid.
+       */
+      ctx->config_obj.name = NAME;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Name_Invalid: {
+      /*
+       * While the name of the message queue configuration is invalid.
+       */
+      ctx->config_obj.name = 0;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Name_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_Id_Prepare(
+  RtemsMessageReqConstruct_Context *ctx,
+  RtemsMessageReqConstruct_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_Id_Id: {
+      /*
+       * While the ``id`` parameter references an object of type rtems_id.
+       */
+      ctx->id = &ctx->id_obj;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Id_Null: {
+      /*
+       * While the ``id`` parameter is NULL.
+       */
+      ctx->id = NULL;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_MaxPending_Prepare(
+  RtemsMessageReqConstruct_Context       *ctx,
+  RtemsMessageReqConstruct_Pre_MaxPending state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_MaxPending_Valid: {
+      /*
+       * While the maximum number of pending messages of the message queue
+       * configuration is valid.
+       */
+      ctx->config_obj.maximum_pending_messages = MAX_PENDING_MESSAGES;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxPending_Zero: {
+      /*
+       * While the maximum number of pending messages of the message queue
+       * configuration is zero.
+       */
+      ctx->config_obj.maximum_pending_messages = 0;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxPending_Big: {
+      /*
+       * While the maximum number of pending messages of the message queue
+       * configuration is big enough so that a calculation to get the message
+       * buffer storage area size overflows.
+       */
+      ctx->config_obj.maximum_pending_messages = UINT32_MAX;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxPending_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_MaxSize_Prepare(
+  RtemsMessageReqConstruct_Context    *ctx,
+  RtemsMessageReqConstruct_Pre_MaxSize state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_MaxSize_Valid: {
+      /*
+       * While the maximum message size of the message queue configuration is
+       * valid.
+       */
+      if ( ctx->config_obj.maximum_pending_messages == UINT32_MAX ) {
+        /*
+         * At least on 64-bit systems we need a bit of help to ensure that we
+         * meet the Big state of the MaxPending pre-condition.  The following
+         * message size is valid with respect to calculations involving only
+         * the message size.
+         */
+        ctx->config_obj.maximum_message_size = SIZE_MAX - sizeof( uintptr_t ) +
+          1 - sizeof( CORE_message_queue_Buffer );
+      } else {
+        ctx->config_obj.maximum_message_size = MAX_MESSAGE_SIZE;
+      }
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxSize_Zero: {
+      /*
+       * While the maximum message size of the message queue configuration is
+       * zero.
+       */
+      ctx->config_obj.maximum_message_size = 0;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxSize_Big: {
+      /*
+       * While the maximum message size of the message queue configuration is
+       * big enough so that a calculation to get the message buffer storage
+       * area size overflows.
+       */
+      ctx->config_obj.maximum_message_size = SIZE_MAX;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_MaxSize_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_Free_Prepare(
+  RtemsMessageReqConstruct_Context *ctx,
+  RtemsMessageReqConstruct_Pre_Free state
+)
+{
+  size_t i;
+
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_Free_Yes: {
+      /*
+       * While the system has at least one inactive message queue object
+       * available.
+       */
+      /* Nothing to do */
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Free_No: {
+      /*
+       * While the system has no inactive message queue object available.
+       */
+      i = 0;
+      ctx->seized_objects = T_seize_objects( Create, &i );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Free_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_Area_Prepare(
+  RtemsMessageReqConstruct_Context *ctx,
+  RtemsMessageReqConstruct_Pre_Area state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_Area_Valid: {
+      /*
+       * While the message buffer storage area begin pointer of the message
+       * queue configuration is valid.
+       */
+      ctx->config_obj.storage_area = buffers;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Area_Null: {
+      /*
+       * While the message buffer storage area begin pointer of the message
+       * queue configuration is NULL.
+       */
+      ctx->config_obj.storage_area = NULL;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_Area_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_AreaSize_Prepare(
+  RtemsMessageReqConstruct_Context     *ctx,
+  RtemsMessageReqConstruct_Pre_AreaSize state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_AreaSize_Valid: {
+      /*
+       * While the message buffer storage area size of the message queue
+       * configuration is valid.
+       */
+      ctx->config_obj.storage_size = sizeof( buffers );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_AreaSize_Invalid: {
+      /*
+       * While the message buffer storage area size of the message queue
+       * configuration is invalid.
+       */
+      ctx->config_obj.storage_size = SIZE_MAX;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_AreaSize_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Pre_StorageFree_Prepare(
+  RtemsMessageReqConstruct_Context        *ctx,
+  RtemsMessageReqConstruct_Pre_StorageFree state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Pre_StorageFree_Null: {
+      /*
+       * While the storage free member of the message queue configuration is
+       * equal to NULL.
+       */
+      ctx->config_obj.storage_free = NULL;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_StorageFree_Handler: {
+      /*
+       * While the storage free member of the message queue configuration
+       * references a storage free handler.
+       */
+      ctx->config_obj.storage_free = StorageFree;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Pre_StorageFree_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Post_Status_Check(
+  RtemsMessageReqConstruct_Context    *ctx,
+  RtemsMessageReqConstruct_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Post_Status_Ok: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_SUCCESSFUL.
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_InvAddr: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_INVALID_ADDRESS.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_InvName: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_INVALID_NAME.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_NAME );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_InvNum: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_INVALID_NUMBER.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_NUMBER );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_InvSize: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_INVALID_SIZE.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_SIZE );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_TooMany: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_TOO_MANY.
+       */
+      T_rsc( ctx->status, RTEMS_TOO_MANY );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_Unsat: {
+      /*
+       * The return status of rtems_message_queue_construct() shall be
+       * RTEMS_UNSATISFIED.
+       */
+      T_rsc( ctx->status, RTEMS_UNSATISFIED  );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Post_Name_Check(
+  RtemsMessageReqConstruct_Context  *ctx,
+  RtemsMessageReqConstruct_Post_Name state
+)
+{
+  rtems_status_code sc;
+  rtems_id          id;
+
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Post_Name_Valid: {
+      /*
+       * The unique object name shall identify the message queue constructed by
+       * the rtems_message_queue_construct() call.
+       */
+      id = 0;
+      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
+      T_rsc_success( sc );
+      T_eq_u32( id, ctx->id_obj );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Name_Invalid: {
+      /*
+       * The unique object name shall not identify a message queue.
+       */
+      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
+      T_rsc( sc, RTEMS_INVALID_NAME );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_Name_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Post_IdObj_Check(
+  RtemsMessageReqConstruct_Context   *ctx,
+  RtemsMessageReqConstruct_Post_IdObj state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Post_IdObj_Set: {
+      /*
+       * The value of the object referenced by the ``id`` parameter shall be
+       * set to the object identifier of the constructed message queue after
+       * the return of the rtems_message_queue_construct() call.
+       */
+      T_eq_ptr( ctx->id, &ctx->id_obj );
+      T_ne_u32( ctx->id_obj, INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_IdObj_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past calls to
+       * rtems_message_queue_construct() shall not be accessed by the
+       * rtems_message_queue_construct() call.
+       */
+      T_eq_u32( ctx->id_obj, INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_IdObj_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Post_StorageFree_Check(
+  RtemsMessageReqConstruct_Context         *ctx,
+  RtemsMessageReqConstruct_Post_StorageFree state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqConstruct_Post_StorageFree_Free: {
+      /*
+       * The storage free handler of the message queue configuration specified
+       * by the ``config`` parameter shall be used to free the message queue
+       * storage area.
+       */
+      ctx->expected_storage_free_counter = 1;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_StorageFree_Nop: {
+      /*
+       * No operation shall be performed to free the message queue storage
+       * area.
+       */
+      ctx->expected_storage_free_counter = 0;
+      break;
+    }
+
+    case RtemsMessageReqConstruct_Post_StorageFree_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqConstruct_Prepare(
+  RtemsMessageReqConstruct_Context *ctx
+)
+{
+  ctx->id_obj = INVALID_ID;
+  ctx->storage_free_counter = 0;
+  ctx->expected_storage_free_counter = UINT32_MAX;
+  memset( &ctx->config_obj, 0, sizeof( ctx->config_obj ) );
+}
+
+static void RtemsMessageReqConstruct_Action(
+  RtemsMessageReqConstruct_Context *ctx
+)
+{
+  ctx->status = rtems_message_queue_construct( ctx->config, ctx->id );
+}
+
+static void RtemsMessageReqConstruct_Cleanup(
+  RtemsMessageReqConstruct_Context *ctx
+)
+{
+  if ( ctx->id_obj != INVALID_ID ) {
+    rtems_status_code sc;
+
+    sc = rtems_message_queue_delete( ctx->id_obj );
+    T_rsc_success( sc );
+
+    T_eq_u32( ctx->storage_free_counter, ctx->expected_storage_free_counter );
+  } else {
+    T_eq_u32( ctx->storage_free_counter, 0 );
+  }
+
+  T_surrender_objects( &ctx->seized_objects, rtems_message_queue_delete );
+}
+
+static const RtemsMessageReqConstruct_Entry
+RtemsMessageReqConstruct_Entries[] = {
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_InvAddr,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_InvName,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_InvNum,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_InvSize,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_TooMany,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_Unsat,
+    RtemsMessageReqConstruct_Post_Name_Invalid,
+    RtemsMessageReqConstruct_Post_IdObj_Nop,
+    RtemsMessageReqConstruct_Post_StorageFree_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_Ok,
+    RtemsMessageReqConstruct_Post_Name_Valid,
+    RtemsMessageReqConstruct_Post_IdObj_Set,
+    RtemsMessageReqConstruct_Post_StorageFree_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqConstruct_Post_Status_Ok,
+    RtemsMessageReqConstruct_Post_Name_Valid,
+    RtemsMessageReqConstruct_Post_IdObj_Set,
+    RtemsMessageReqConstruct_Post_StorageFree_Free }
+};
+
+static const uint8_t
+RtemsMessageReqConstruct_Map[] = {
+  6, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+  3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2,
+  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+  4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+  3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static size_t RtemsMessageReqConstruct_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsMessageReqConstruct_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope(
+      RtemsMessageReqConstruct_PreDesc,
+      buf,
+      n,
+      ctx->Map.pcs
+    );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqConstruct_Fixture = {
+  .setup = NULL,
+  .stop = NULL,
+  .teardown = NULL,
+  .scope = RtemsMessageReqConstruct_Scope,
+  .initial_context = &RtemsMessageReqConstruct_Instance
+};
+
+static inline RtemsMessageReqConstruct_Entry RtemsMessageReqConstruct_PopEntry(
+  RtemsMessageReqConstruct_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqConstruct_Entries[
+    RtemsMessageReqConstruct_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqConstruct_TestVariant(
+  RtemsMessageReqConstruct_Context *ctx
+)
+{
+  RtemsMessageReqConstruct_Pre_Config_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqConstruct_Pre_Name_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsMessageReqConstruct_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsMessageReqConstruct_Pre_MaxPending_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsMessageReqConstruct_Pre_MaxSize_Prepare( ctx, ctx->Map.pcs[ 4 ] );
+  RtemsMessageReqConstruct_Pre_Free_Prepare( ctx, ctx->Map.pcs[ 5 ] );
+  RtemsMessageReqConstruct_Pre_Area_Prepare( ctx, ctx->Map.pcs[ 6 ] );
+  RtemsMessageReqConstruct_Pre_AreaSize_Prepare( ctx, ctx->Map.pcs[ 7 ] );
+  RtemsMessageReqConstruct_Pre_StorageFree_Prepare( ctx, ctx->Map.pcs[ 8 ] );
+  RtemsMessageReqConstruct_Action( ctx );
+  RtemsMessageReqConstruct_Post_Status_Check(
+    ctx,
+    ctx->Map.entry.Post_Status
+  );
+  RtemsMessageReqConstruct_Post_Name_Check( ctx, ctx->Map.entry.Post_Name );
+  RtemsMessageReqConstruct_Post_IdObj_Check( ctx, ctx->Map.entry.Post_IdObj );
+  RtemsMessageReqConstruct_Post_StorageFree_Check(
+    ctx,
+    ctx->Map.entry.Post_StorageFree
+  );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqConstruct( void )
+ */
+T_TEST_CASE_FIXTURE(
+  RtemsMessageReqConstruct,
+  &RtemsMessageReqConstruct_Fixture
+)
+{
+  RtemsMessageReqConstruct_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqConstruct_Pre_Config_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqConstruct_Pre_Config_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsMessageReqConstruct_Pre_Name_Valid;
+      ctx->Map.pcs[ 1 ] < RtemsMessageReqConstruct_Pre_Name_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsMessageReqConstruct_Pre_Id_Id;
+        ctx->Map.pcs[ 2 ] < RtemsMessageReqConstruct_Pre_Id_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsMessageReqConstruct_Pre_MaxPending_Valid;
+          ctx->Map.pcs[ 3 ] < RtemsMessageReqConstruct_Pre_MaxPending_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          for (
+            ctx->Map.pcs[ 4 ] = RtemsMessageReqConstruct_Pre_MaxSize_Valid;
+            ctx->Map.pcs[ 4 ] < RtemsMessageReqConstruct_Pre_MaxSize_NA;
+            ++ctx->Map.pcs[ 4 ]
+          ) {
+            for (
+              ctx->Map.pcs[ 5 ] = RtemsMessageReqConstruct_Pre_Free_Yes;
+              ctx->Map.pcs[ 5 ] < RtemsMessageReqConstruct_Pre_Free_NA;
+              ++ctx->Map.pcs[ 5 ]
+            ) {
+              for (
+                ctx->Map.pcs[ 6 ] = RtemsMessageReqConstruct_Pre_Area_Valid;
+                ctx->Map.pcs[ 6 ] < RtemsMessageReqConstruct_Pre_Area_NA;
+                ++ctx->Map.pcs[ 6 ]
+              ) {
+                for (
+                  ctx->Map.pcs[ 7 ] = RtemsMessageReqConstruct_Pre_AreaSize_Valid;
+                  ctx->Map.pcs[ 7 ] < RtemsMessageReqConstruct_Pre_AreaSize_NA;
+                  ++ctx->Map.pcs[ 7 ]
+                ) {
+                  for (
+                    ctx->Map.pcs[ 8 ] = RtemsMessageReqConstruct_Pre_StorageFree_Null;
+                    ctx->Map.pcs[ 8 ] < RtemsMessageReqConstruct_Pre_StorageFree_NA;
+                    ++ctx->Map.pcs[ 8 ]
+                  ) {
+                    ctx->Map.entry = RtemsMessageReqConstruct_PopEntry( ctx );
+                    RtemsMessageReqConstruct_Prepare( ctx );
+                    RtemsMessageReqConstruct_TestVariant( ctx );
+                    RtemsMessageReqConstruct_Cleanup( ctx );
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-delete.c b/testsuites/validation/tc-message-delete.c
new file mode 100644
index 0000000000..0835a5c5e9
--- /dev/null
+++ b/testsuites/validation/tc-message-delete.c
@@ -0,0 +1,479 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqDelete
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+#include <string.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqDelete spec:/rtems/message/req/delete
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqDelete_Pre_Id_NoObj,
+  RtemsMessageReqDelete_Pre_Id_MsgQueue,
+  RtemsMessageReqDelete_Pre_Id_NA
+} RtemsMessageReqDelete_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqDelete_Post_Status_Ok,
+  RtemsMessageReqDelete_Post_Status_InvId,
+  RtemsMessageReqDelete_Post_Status_NA
+} RtemsMessageReqDelete_Post_Status;
+
+typedef enum {
+  RtemsMessageReqDelete_Post_Name_Valid,
+  RtemsMessageReqDelete_Post_Name_Invalid,
+  RtemsMessageReqDelete_Post_Name_NA
+} RtemsMessageReqDelete_Post_Name;
+
+typedef enum {
+  RtemsMessageReqDelete_Post_Flush_Yes,
+  RtemsMessageReqDelete_Post_Flush_No,
+  RtemsMessageReqDelete_Post_Flush_NA
+} RtemsMessageReqDelete_Post_Flush;
+
+typedef struct {
+  uint8_t Skip : 1;
+  uint8_t Pre_Id_NA : 1;
+  uint8_t Post_Status : 2;
+  uint8_t Post_Name : 2;
+  uint8_t Post_Flush : 2;
+} RtemsMessageReqDelete_Entry;
+
+/**
+ * @brief Test context for spec:/rtems/message/req/delete test case.
+ */
+typedef struct {
+  rtems_id worker_id;
+
+  rtems_id message_queue_id;
+
+  uint32_t wait_done;
+
+  uint32_t wait_expected;
+
+  rtems_id id;
+
+  rtems_status_code status;
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 1 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqDelete_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqDelete_Context;
+
+static RtemsMessageReqDelete_Context
+  RtemsMessageReqDelete_Instance;
+
+static const char * const RtemsMessageReqDelete_PreDesc_Id[] = {
+  "NoObj",
+  "MsgQueue",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqDelete_PreDesc[] = {
+  RtemsMessageReqDelete_PreDesc_Id,
+  NULL
+};
+
+#define NAME rtems_build_name( 'T', 'E', 'S', 'T' )
+
+#define MAX_PENDING_MESSAGES 1
+
+#define MAX_MESSAGE_SIZE 1
+
+typedef RtemsMessageReqDelete_Context Context;
+
+static RTEMS_MESSAGE_QUEUE_BUFFER( MAX_MESSAGE_SIZE )
+  buffers[ MAX_PENDING_MESSAGES ];
+
+static void Worker( rtems_task_argument arg )
+{
+  Context *ctx;
+
+  ctx = (Context *) arg;
+
+  while ( true ) {
+    rtems_status_code          sc;
+    rtems_message_queue_config config;
+    char                       buffer[ MAX_MESSAGE_SIZE ];
+    size_t                     size;
+    rtems_task_priority        prio;
+
+    memset( &config, 0, sizeof( config ) );
+    config.name = NAME;
+    config.maximum_pending_messages = MAX_PENDING_MESSAGES;
+    config.maximum_message_size = MAX_MESSAGE_SIZE;
+    config.storage_size = sizeof( buffers );
+    config.storage_area = buffers;
+    config.attributes = RTEMS_DEFAULT_ATTRIBUTES;
+
+    T_eq_u32( ctx->message_queue_id, 0 );
+
+    sc = rtems_message_queue_construct( &config, &ctx->message_queue_id );
+    T_rsc_success( sc );
+
+    size = SIZE_MAX;
+    sc = rtems_message_queue_receive(
+      ctx->message_queue_id,
+      buffer,
+      &size,
+      RTEMS_WAIT,
+      RTEMS_NO_TIMEOUT
+    );
+    T_rsc( sc, RTEMS_OBJECT_WAS_DELETED );
+    T_eq_sz( size, SIZE_MAX );
+
+    ++ctx->wait_done;
+
+    prio = SetSelfPriority( PRIO_LOW );
+    T_eq_u32( prio, PRIO_HIGH );
+  }
+}
+
+static void RtemsMessageReqDelete_Pre_Id_Prepare(
+  RtemsMessageReqDelete_Context *ctx,
+  RtemsMessageReqDelete_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqDelete_Pre_Id_NoObj: {
+      /*
+       * While the ``id`` parameter is not associated with a message queue.
+       */
+      ctx->id = 0;
+      break;
+    }
+
+    case RtemsMessageReqDelete_Pre_Id_MsgQueue: {
+      /*
+       * While the ``id`` parameter is associated with a message queue.
+       */
+      ctx->id = ctx->message_queue_id;
+      break;
+    }
+
+    case RtemsMessageReqDelete_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqDelete_Post_Status_Check(
+  RtemsMessageReqDelete_Context    *ctx,
+  RtemsMessageReqDelete_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqDelete_Post_Status_Ok: {
+      /*
+       * The return status of rtems_message_queue_delete() shall be
+       * RTEMS_SUCCESSFUL.
+       */
+      ctx->message_queue_id = 0;
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Status_InvId: {
+      /*
+       * The return status of rtems_message_queue_delete() shall be
+       * RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqDelete_Post_Name_Check(
+  RtemsMessageReqDelete_Context  *ctx,
+  RtemsMessageReqDelete_Post_Name state
+)
+{
+  rtems_status_code sc;
+  rtems_id          id;
+
+  switch ( state ) {
+    case RtemsMessageReqDelete_Post_Name_Valid: {
+      /*
+       * The unique object name shall identify a message queue.
+       */
+      id = 0;
+      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
+      T_rsc_success( sc );
+      T_eq_u32( id, ctx->message_queue_id );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Name_Invalid: {
+      /*
+       * The unique object name shall not identify a message queue.
+       */
+      sc = rtems_message_queue_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
+      T_rsc( sc, RTEMS_INVALID_NAME );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Name_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqDelete_Post_Flush_Check(
+  RtemsMessageReqDelete_Context   *ctx,
+  RtemsMessageReqDelete_Post_Flush state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqDelete_Post_Flush_Yes: {
+      /*
+       * Tasks waiting at the message queue shall be unblocked.
+       */
+      ++ctx->wait_expected;
+      T_eq_u32( ctx->wait_done, ctx->wait_expected );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Flush_No: {
+      /*
+       * Tasks waiting at the message queue shall remain blocked.
+       */
+      T_eq_u32( ctx->wait_done, ctx->wait_expected );
+      break;
+    }
+
+    case RtemsMessageReqDelete_Post_Flush_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqDelete_Setup( RtemsMessageReqDelete_Context *ctx )
+{
+  memset( ctx, 0, sizeof( *ctx ) );
+  SetSelfPriority( PRIO_NORMAL );
+  ctx->worker_id = CreateTask( "WORK", PRIO_LOW );
+  StartTask( ctx->worker_id, Worker, ctx );
+}
+
+static void RtemsMessageReqDelete_Setup_Wrap( void *arg )
+{
+  RtemsMessageReqDelete_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqDelete_Setup( ctx );
+}
+
+static void RtemsMessageReqDelete_Teardown(
+  RtemsMessageReqDelete_Context *ctx
+)
+{
+  DeleteTask( ctx->worker_id );
+  RestoreRunnerPriority();
+}
+
+static void RtemsMessageReqDelete_Teardown_Wrap( void *arg )
+{
+  RtemsMessageReqDelete_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqDelete_Teardown( ctx );
+}
+
+static void RtemsMessageReqDelete_Prepare( RtemsMessageReqDelete_Context *ctx )
+{
+  rtems_task_priority prio;
+
+  prio = SetPriority( ctx->worker_id, PRIO_HIGH );
+  T_true( prio == PRIO_LOW || prio == PRIO_HIGH );
+}
+
+static void RtemsMessageReqDelete_Action( RtemsMessageReqDelete_Context *ctx )
+{
+  ctx->status = rtems_message_queue_delete( ctx->id );
+}
+
+static void RtemsMessageReqDelete_Cleanup( RtemsMessageReqDelete_Context *ctx )
+{
+  if ( ctx->message_queue_id != 0 ) {
+    rtems_status_code sc;
+
+    sc = rtems_message_queue_delete( ctx->message_queue_id );
+    T_rsc_success( sc );
+
+    ++ctx->wait_expected;
+    T_eq_u32( ctx->wait_done, ctx->wait_expected );
+
+    ctx->message_queue_id = 0;
+  }
+}
+
+static const RtemsMessageReqDelete_Entry
+RtemsMessageReqDelete_Entries[] = {
+  { 0, 0, RtemsMessageReqDelete_Post_Status_InvId,
+    RtemsMessageReqDelete_Post_Name_Valid, RtemsMessageReqDelete_Post_Flush_No },
+  { 0, 0, RtemsMessageReqDelete_Post_Status_Ok,
+    RtemsMessageReqDelete_Post_Name_Invalid,
+    RtemsMessageReqDelete_Post_Flush_Yes }
+};
+
+static const uint8_t
+RtemsMessageReqDelete_Map[] = {
+  0, 1
+};
+
+static size_t RtemsMessageReqDelete_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsMessageReqDelete_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope( RtemsMessageReqDelete_PreDesc, buf, n, ctx->Map.pcs );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqDelete_Fixture = {
+  .setup = RtemsMessageReqDelete_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageReqDelete_Teardown_Wrap,
+  .scope = RtemsMessageReqDelete_Scope,
+  .initial_context = &RtemsMessageReqDelete_Instance
+};
+
+static inline RtemsMessageReqDelete_Entry RtemsMessageReqDelete_PopEntry(
+  RtemsMessageReqDelete_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqDelete_Entries[
+    RtemsMessageReqDelete_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqDelete_TestVariant(
+  RtemsMessageReqDelete_Context *ctx
+)
+{
+  RtemsMessageReqDelete_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqDelete_Action( ctx );
+  RtemsMessageReqDelete_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
+  RtemsMessageReqDelete_Post_Name_Check( ctx, ctx->Map.entry.Post_Name );
+  RtemsMessageReqDelete_Post_Flush_Check( ctx, ctx->Map.entry.Post_Flush );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqDelete( void )
+ */
+T_TEST_CASE_FIXTURE( RtemsMessageReqDelete, &RtemsMessageReqDelete_Fixture )
+{
+  RtemsMessageReqDelete_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqDelete_Pre_Id_NoObj;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqDelete_Pre_Id_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    ctx->Map.entry = RtemsMessageReqDelete_PopEntry( ctx );
+    RtemsMessageReqDelete_Prepare( ctx );
+    RtemsMessageReqDelete_TestVariant( ctx );
+    RtemsMessageReqDelete_Cleanup( ctx );
+  }
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-flush-pending.c b/testsuites/validation/tc-message-flush-pending.c
new file mode 100644
index 0000000000..67d2ede6bd
--- /dev/null
+++ b/testsuites/validation/tc-message-flush-pending.c
@@ -0,0 +1,982 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqFlushPending
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqFlushPending \
+ *   spec:/rtems/message/req/flush-pending
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_Count_Valid,
+  RtemsMessageReqFlushPending_Pre_Count_Null,
+  RtemsMessageReqFlushPending_Pre_Count_NA
+} RtemsMessageReqFlushPending_Pre_Count;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_Id_Valid,
+  RtemsMessageReqFlushPending_Pre_Id_Invalid,
+  RtemsMessageReqFlushPending_Pre_Id_NA
+} RtemsMessageReqFlushPending_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_MsgQueue_Empty,
+  RtemsMessageReqFlushPending_Pre_MsgQueue_Several,
+  RtemsMessageReqFlushPending_Pre_MsgQueue_NA
+} RtemsMessageReqFlushPending_Pre_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_Receivers_Waiting,
+  RtemsMessageReqFlushPending_Pre_Receivers_None,
+  RtemsMessageReqFlushPending_Pre_Receivers_NA
+} RtemsMessageReqFlushPending_Pre_Receivers;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_Directive_Flush,
+  RtemsMessageReqFlushPending_Pre_Directive_Pending,
+  RtemsMessageReqFlushPending_Pre_Directive_NA
+} RtemsMessageReqFlushPending_Pre_Directive;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Pre_Storage_Nop,
+  RtemsMessageReqFlushPending_Pre_Storage_NA
+} RtemsMessageReqFlushPending_Pre_Storage;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Post_Status_Ok,
+  RtemsMessageReqFlushPending_Post_Status_InvId,
+  RtemsMessageReqFlushPending_Post_Status_InvAddr,
+  RtemsMessageReqFlushPending_Post_Status_NA
+} RtemsMessageReqFlushPending_Post_Status;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Post_Count_Zero,
+  RtemsMessageReqFlushPending_Post_Count_Set,
+  RtemsMessageReqFlushPending_Post_Count_Nop,
+  RtemsMessageReqFlushPending_Post_Count_NA
+} RtemsMessageReqFlushPending_Post_Count;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Post_MsgQueue_Empty,
+  RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+  RtemsMessageReqFlushPending_Post_MsgQueue_NA
+} RtemsMessageReqFlushPending_Post_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqFlushPending_Post_Receivers_Nop,
+  RtemsMessageReqFlushPending_Post_Receivers_NA
+} RtemsMessageReqFlushPending_Post_Receivers;
+
+typedef struct {
+  uint16_t Skip : 1;
+  uint16_t Pre_Count_NA : 1;
+  uint16_t Pre_Id_NA : 1;
+  uint16_t Pre_MsgQueue_NA : 1;
+  uint16_t Pre_Receivers_NA : 1;
+  uint16_t Pre_Directive_NA : 1;
+  uint16_t Pre_Storage_NA : 1;
+  uint16_t Post_Status : 2;
+  uint16_t Post_Count : 2;
+  uint16_t Post_MsgQueue : 2;
+  uint16_t Post_Receivers : 1;
+} RtemsMessageReqFlushPending_Entry;
+
+#define MAXIMUM_PENDING_MESSAGES 3
+#define MAXIMUM_MESSAGE_SIZE     5
+#define NUMBER_OF_WORKERS        3
+
+/**
+ * @brief Test context for spec:/rtems/message/req/flush-pending test case.
+ */
+typedef struct {
+  /**
+   * @brief This member contains a valid ID of a message queue.
+   */
+  rtems_id message_queue_id;
+
+  /**
+   * @brief This member is used as storage area for the message queue.
+   */
+  RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
+    storage_area[ MAXIMUM_PENDING_MESSAGES ];
+
+  /**
+   * @brief This member contains the returned status codes of the receivers.
+   */
+  rtems_status_code receive_status[ NUMBER_OF_WORKERS ];
+
+  /**
+   * @brief This member specifies the directive to be called as action.
+   *
+   * This is either rtems_message_queue_flush() or
+   * rtems_message_queue_get_number_pending().
+   */
+  rtems_status_code (*action)( rtems_id id, uint32_t *count );
+
+  /**
+   * @brief This member specifies the ``id`` parameter of the action.
+   */
+  rtems_id id_param;
+
+  /**
+   * @brief This member specifies the ``count`` parameter of the action.
+   */
+  uint32_t *count_param;
+
+  /**
+   * @brief This member contains the returned status code of the action.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member contains the value returned in parameter ``count`` of
+   *   the action.
+   */
+  uint32_t count;
+
+  /**
+   * @brief This member contains the task identifiers of the worker tasks.
+   */
+  rtems_id worker_id[ NUMBER_OF_WORKERS ];
+
+  /**
+   * @brief This member contains a pointer to a function which is executed to
+   *   check that the action has not changed the content of the message queue.
+   */
+  void (*check_msgq_unchanged)( void *ctx_in );
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 6 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqFlushPending_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqFlushPending_Context;
+
+static RtemsMessageReqFlushPending_Context
+  RtemsMessageReqFlushPending_Instance;
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_Count[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_Id[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_MsgQueue[] = {
+  "Empty",
+  "Several",
+  "NA"
+};
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_Receivers[] = {
+  "Waiting",
+  "None",
+  "NA"
+};
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_Directive[] = {
+  "Flush",
+  "Pending",
+  "NA"
+};
+
+static const char * const RtemsMessageReqFlushPending_PreDesc_Storage[] = {
+  "Nop",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqFlushPending_PreDesc[] = {
+  RtemsMessageReqFlushPending_PreDesc_Count,
+  RtemsMessageReqFlushPending_PreDesc_Id,
+  RtemsMessageReqFlushPending_PreDesc_MsgQueue,
+  RtemsMessageReqFlushPending_PreDesc_Receivers,
+  RtemsMessageReqFlushPending_PreDesc_Directive,
+  RtemsMessageReqFlushPending_PreDesc_Storage,
+  NULL
+};
+
+typedef RtemsMessageReqFlushPending_Context Context;
+static const uint32_t NUMBER_OF_PENDING_MESSAGES = 2;
+static const rtems_interval TIMEOUT_TICKS = 1;
+static const rtems_event_set EVENT_RECEIVE = RTEMS_EVENT_17;
+static const uint8_t queued_message[] = { 200, 201, 202 };
+
+static void Receive( Context *ctx, size_t worker_index )
+{
+  size_t size;
+  uint8_t buffer[ MAXIMUM_MESSAGE_SIZE ];
+
+  ctx->receive_status[worker_index] = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    buffer,
+    &size,
+    RTEMS_WAIT,
+    TIMEOUT_TICKS
+  );
+}
+
+static void WorkerTask( rtems_task_argument argument )
+{
+  static size_t worker_number = 0;
+  size_t worker_index = worker_number++;
+  Context *ctx = (Context *) argument;
+
+  while ( true ) {
+    ReceiveAnyEvents();
+    Receive( ctx, worker_index );
+  }
+}
+
+static void CheckForNoMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  (void) message_buffer;
+  (void) message_size;
+  T_rsc( status, RTEMS_UNSATISFIED  );
+}
+
+static void CheckForQueuedMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc_success( status );
+  T_eq_u32( message_size, sizeof( queued_message ) );
+  T_eq_mem( message_buffer, queued_message, sizeof( queued_message ) );
+}
+
+static void PopMessage(
+  Context *ctx,
+  void (*check_fn)(
+    Context *ctx,
+    rtems_status_code status,
+    uint8_t *message_buffer,
+    size_t message_size
+  )
+)
+{
+  rtems_status_code status;
+  uint8_t message_buffer[ MAXIMUM_MESSAGE_SIZE ];
+  size_t message_size;
+
+  status = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    &message_buffer,
+    &message_size,
+    RTEMS_LOCAL | RTEMS_NO_WAIT,
+    RTEMS_NO_TIMEOUT
+  );
+
+ check_fn( ctx, status, message_buffer, message_size );
+}
+
+static void CheckForNoMessageInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void CheckForSeveralMessagesInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  uint32_t i;
+  for ( i = 0; i < NUMBER_OF_PENDING_MESSAGES; ++i ) {
+    PopMessage( ctx, CheckForQueuedMessage );
+  }
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void SendMsg( Context *ctx )
+{
+  rtems_status_code status;
+
+  status = rtems_message_queue_send(
+    ctx->message_queue_id,
+    queued_message,
+    sizeof( queued_message )
+  );
+  T_rsc_success( status );
+}
+
+static void RtemsMessageReqFlushPending_Pre_Count_Prepare(
+  RtemsMessageReqFlushPending_Context  *ctx,
+  RtemsMessageReqFlushPending_Pre_Count state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_Count_Valid: {
+      /*
+       * While the ``count`` parameter references an ``uint32_t`` object.
+       */
+      ctx->count_param = &ctx->count;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Count_Null: {
+      /*
+       * While the ``count`` parameter is NULL.
+       */
+      ctx->count_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Count_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Pre_Id_Prepare(
+  RtemsMessageReqFlushPending_Context *ctx,
+  RtemsMessageReqFlushPending_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_Id_Valid: {
+      /*
+       * While the ``id`` parameter is valid.
+       */
+      ctx->id_param = ctx->message_queue_id;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Id_Invalid: {
+      /*
+       * While the ``id`` parameter is invalid.
+       */
+      ctx->id_param = RTEMS_ID_NONE;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Pre_MsgQueue_Prepare(
+  RtemsMessageReqFlushPending_Context     *ctx,
+  RtemsMessageReqFlushPending_Pre_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_MsgQueue_Empty: {
+      /*
+       * While there is no message in the message queue.
+       */
+      /* Message queue is already empty. */
+      ctx->check_msgq_unchanged = CheckForNoMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_MsgQueue_Several: {
+      /*
+       * While there are messages in the message queue.
+       */
+      uint32_t i;
+      for ( i = 0; i < NUMBER_OF_PENDING_MESSAGES; ++i ) {
+        SendMsg( ctx );
+      }
+      ctx->check_msgq_unchanged = CheckForSeveralMessagesInQueue;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Pre_Receivers_Prepare(
+  RtemsMessageReqFlushPending_Context      *ctx,
+  RtemsMessageReqFlushPending_Pre_Receivers state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_Receivers_Waiting: {
+      /*
+       * While one or more receivers are waiting to receive a message.
+       */
+      size_t i;
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        SendEvents( ctx->worker_id[i], EVENT_RECEIVE );
+      }
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Receivers_None: {
+      /*
+       * While no receiver is waiting to receive a message.
+       */
+      /* There is already no receiver waiting. */
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Receivers_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Pre_Directive_Prepare(
+  RtemsMessageReqFlushPending_Context      *ctx,
+  RtemsMessageReqFlushPending_Pre_Directive state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_Directive_Flush: {
+      /*
+       * While the directive rtems_message_queue_flush() is called.
+       */
+      ctx->action = rtems_message_queue_flush;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Directive_Pending: {
+      /*
+       * While the directive rtems_message_queue_get_number_pending() is
+       * called.
+       */
+      ctx->action = rtems_message_queue_get_number_pending;
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Directive_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Pre_Storage_Prepare(
+  RtemsMessageReqFlushPending_Context    *ctx,
+  RtemsMessageReqFlushPending_Pre_Storage state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Pre_Storage_Nop: {
+      /*
+       * While the memory area to which a pointer is provided as member
+       * storage_area of type rtems_message_queue_config when the message queue
+       * is constructed by rtems_message_queue_construct() is altered only by
+       * the RTEMS operating system.
+       */
+      /* Only a requirement text. */
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Pre_Storage_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Post_Status_Check(
+  RtemsMessageReqFlushPending_Context    *ctx,
+  RtemsMessageReqFlushPending_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Post_Status_Ok: {
+      /*
+       * The return status of the called directive (rtems_message_queue_flush()
+       * or rtems_message_queue_get_number_pending()) shall be RTEMS_SUCCESSFUL
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Status_InvId: {
+      /*
+       * The return status of the called directive (rtems_message_queue_flush()
+       * or rtems_message_queue_get_number_pending()) shall be
+       * RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Status_InvAddr: {
+      /*
+       * The return status of the called directive (rtems_message_queue_flush()
+       * or rtems_message_queue_get_number_pending()) shall be
+       * RTEMS_INVALID_ADDRESS.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Post_Count_Check(
+  RtemsMessageReqFlushPending_Context   *ctx,
+  RtemsMessageReqFlushPending_Post_Count state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Post_Count_Zero: {
+      /*
+       * The value of the object referenced by the ``count`` parameter shall be
+       * 0 after the return of the rtems_message_queue_flush() or
+       * rtems_message_queue_get_number_pending() call.
+       */
+      T_eq_u32( ctx->count, 0 );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Count_Set: {
+      /*
+       * The rtems_message_queue_get_number_pending() directive shall set the
+       * value of the object referenced by the ``count`` parameter to the
+       * number of messages present in the message queue at a point in time
+       * during the single execution of the
+       * rtems_message_queue_get_number_pending() directive.
+       *
+       * The rtems_message_queue_flush() directive shall set the value of the
+       * object referenced by the ``count`` parameter to the number of messages
+       * it removed from the message queue during the single execution of the
+       * rtems_message_queue_flush() directive.
+       */
+      T_eq_u32( ctx->count, NUMBER_OF_PENDING_MESSAGES );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Count_Nop: {
+      /*
+       * The value of the object referenced by the ``count`` parameter in past
+       * call to rtems_message_queue_flush() or
+       * rtems_message_queue_get_number_pending() shall not be accessed by the
+       * rtems_message_queue_flush() or
+       * rtems_message_queue_get_number_pending() call (see also Nop).
+       */
+      T_eq_u32( ctx->count, UINT8_MAX );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Count_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Post_MsgQueue_Check(
+  RtemsMessageReqFlushPending_Context      *ctx,
+  RtemsMessageReqFlushPending_Post_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Post_MsgQueue_Empty: {
+      /*
+       * The message queue shall contain no messages after the last call to
+       * ``id``.
+       */
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_MsgQueue_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in the past call to
+       * rtems_message_queue_flush() or
+       * rtems_message_queue_get_number_pending() shall not be changed by that
+       * call (see also Nop).
+       */
+      ctx->check_msgq_unchanged( ctx );
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Post_Receivers_Check(
+  RtemsMessageReqFlushPending_Context       *ctx,
+  RtemsMessageReqFlushPending_Post_Receivers state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqFlushPending_Post_Receivers_Nop: {
+      /*
+       * The receivers waiting for a message at the message queue shall not be
+       * affected by the call to the rtems_message_queue_flush() or
+       * rtems_message_queue_get_number_pending() directive.
+       */
+      size_t i;
+      for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+        T_rsc( ctx->receive_status[i], RTEMS_TIMEOUT );
+      }
+      break;
+    }
+
+    case RtemsMessageReqFlushPending_Post_Receivers_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqFlushPending_Setup(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  size_t i;
+  SetSelfPriority( PRIO_NORMAL );
+
+  for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+    ctx->worker_id[i] = CreateTask( "WORK", PRIO_HIGH );
+    StartTask( ctx->worker_id[i], WorkerTask, ctx );
+  }
+}
+
+static void RtemsMessageReqFlushPending_Setup_Wrap( void *arg )
+{
+  RtemsMessageReqFlushPending_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqFlushPending_Setup( ctx );
+}
+
+static void RtemsMessageReqFlushPending_Teardown(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  size_t i;
+
+  for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
+    DeleteTask( ctx->worker_id[i] );
+  }
+  RestoreRunnerPriority();
+}
+
+static void RtemsMessageReqFlushPending_Teardown_Wrap( void *arg )
+{
+  RtemsMessageReqFlushPending_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqFlushPending_Teardown( ctx );
+}
+
+static void RtemsMessageReqFlushPending_Prepare(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  rtems_status_code status;
+
+  rtems_message_queue_config config = {
+    .name                     = rtems_build_name( 'M', 'S', 'G', 'Q' ),
+    .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
+    .maximum_message_size     = MAXIMUM_MESSAGE_SIZE,
+    .storage_area             = ctx->storage_area,
+    .storage_size             = sizeof( ctx->storage_area ),
+    .storage_free             = NULL,
+    .attributes               = RTEMS_DEFAULT_ATTRIBUTES
+  };
+
+  status = rtems_message_queue_construct(
+    &config,
+    &ctx->message_queue_id
+  );
+  T_rsc_success( status );
+
+  ctx->count = UINT8_MAX;
+}
+
+static void RtemsMessageReqFlushPending_Action(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  ctx->status = (ctx->action)(
+    ctx->id_param,
+    ctx->count_param
+  );
+
+  FinalClockTick();
+}
+
+static void RtemsMessageReqFlushPending_Cleanup(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  T_rsc_success( rtems_message_queue_delete( ctx->message_queue_id ) );
+}
+
+static const RtemsMessageReqFlushPending_Entry
+RtemsMessageReqFlushPending_Entries[] = {
+  { 1, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_NA,
+    RtemsMessageReqFlushPending_Post_Count_NA,
+    RtemsMessageReqFlushPending_Post_MsgQueue_NA,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_InvAddr,
+    RtemsMessageReqFlushPending_Post_Count_Nop,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_InvId,
+    RtemsMessageReqFlushPending_Post_Count_Nop,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_InvAddr,
+    RtemsMessageReqFlushPending_Post_Count_Nop,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_InvId,
+    RtemsMessageReqFlushPending_Post_Count_Nop,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Zero,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Empty,
+    RtemsMessageReqFlushPending_Post_Receivers_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Zero,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_Nop },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Zero,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Empty,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Zero,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Set,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Empty,
+    RtemsMessageReqFlushPending_Post_Receivers_NA },
+  { 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqFlushPending_Post_Status_Ok,
+    RtemsMessageReqFlushPending_Post_Count_Set,
+    RtemsMessageReqFlushPending_Post_MsgQueue_Nop,
+    RtemsMessageReqFlushPending_Post_Receivers_NA }
+};
+
+static const uint8_t
+RtemsMessageReqFlushPending_Map[] = {
+  5, 6, 7, 8, 0, 0, 9, 10, 4, 4, 2, 2, 0, 0, 2, 2, 3, 3, 1, 1, 0, 0, 1, 1, 3,
+  3, 1, 1, 0, 0, 1, 1
+};
+
+static size_t RtemsMessageReqFlushPending_Scope(
+  void  *arg,
+  char  *buf,
+  size_t n
+)
+{
+  RtemsMessageReqFlushPending_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope(
+      RtemsMessageReqFlushPending_PreDesc,
+      buf,
+      n,
+      ctx->Map.pcs
+    );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqFlushPending_Fixture = {
+  .setup = RtemsMessageReqFlushPending_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageReqFlushPending_Teardown_Wrap,
+  .scope = RtemsMessageReqFlushPending_Scope,
+  .initial_context = &RtemsMessageReqFlushPending_Instance
+};
+
+static inline RtemsMessageReqFlushPending_Entry
+RtemsMessageReqFlushPending_PopEntry(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqFlushPending_Entries[
+    RtemsMessageReqFlushPending_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqFlushPending_TestVariant(
+  RtemsMessageReqFlushPending_Context *ctx
+)
+{
+  RtemsMessageReqFlushPending_Pre_Count_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqFlushPending_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsMessageReqFlushPending_Pre_MsgQueue_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsMessageReqFlushPending_Pre_Receivers_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsMessageReqFlushPending_Pre_Directive_Prepare( ctx, ctx->Map.pcs[ 4 ] );
+  RtemsMessageReqFlushPending_Pre_Storage_Prepare( ctx, ctx->Map.pcs[ 5 ] );
+  RtemsMessageReqFlushPending_Action( ctx );
+  RtemsMessageReqFlushPending_Post_Status_Check(
+    ctx,
+    ctx->Map.entry.Post_Status
+  );
+  RtemsMessageReqFlushPending_Post_Count_Check(
+    ctx,
+    ctx->Map.entry.Post_Count
+  );
+  RtemsMessageReqFlushPending_Post_MsgQueue_Check(
+    ctx,
+    ctx->Map.entry.Post_MsgQueue
+  );
+  RtemsMessageReqFlushPending_Post_Receivers_Check(
+    ctx,
+    ctx->Map.entry.Post_Receivers
+  );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqFlushPending( void )
+ */
+T_TEST_CASE_FIXTURE(
+  RtemsMessageReqFlushPending,
+  &RtemsMessageReqFlushPending_Fixture
+)
+{
+  RtemsMessageReqFlushPending_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqFlushPending_Pre_Count_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqFlushPending_Pre_Count_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsMessageReqFlushPending_Pre_Id_Valid;
+      ctx->Map.pcs[ 1 ] < RtemsMessageReqFlushPending_Pre_Id_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsMessageReqFlushPending_Pre_MsgQueue_Empty;
+        ctx->Map.pcs[ 2 ] < RtemsMessageReqFlushPending_Pre_MsgQueue_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsMessageReqFlushPending_Pre_Receivers_Waiting;
+          ctx->Map.pcs[ 3 ] < RtemsMessageReqFlushPending_Pre_Receivers_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          for (
+            ctx->Map.pcs[ 4 ] = RtemsMessageReqFlushPending_Pre_Directive_Flush;
+            ctx->Map.pcs[ 4 ] < RtemsMessageReqFlushPending_Pre_Directive_NA;
+            ++ctx->Map.pcs[ 4 ]
+          ) {
+            for (
+              ctx->Map.pcs[ 5 ] = RtemsMessageReqFlushPending_Pre_Storage_Nop;
+              ctx->Map.pcs[ 5 ] < RtemsMessageReqFlushPending_Pre_Storage_NA;
+              ++ctx->Map.pcs[ 5 ]
+            ) {
+              ctx->Map.entry = RtemsMessageReqFlushPending_PopEntry( ctx );
+
+              if ( ctx->Map.entry.Skip ) {
+                continue;
+              }
+
+              RtemsMessageReqFlushPending_Prepare( ctx );
+              RtemsMessageReqFlushPending_TestVariant( ctx );
+              RtemsMessageReqFlushPending_Cleanup( ctx );
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-ident.c b/testsuites/validation/tc-message-ident.c
new file mode 100644
index 0000000000..74759b525e
--- /dev/null
+++ b/testsuites/validation/tc-message-ident.c
@@ -0,0 +1,126 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageValIdent
+ */
+
+/*
+ * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "tr-object-ident.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageValIdent spec:/rtems/message/val/ident
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @brief Test the rtems_message_queue_ident() directive.
+ *
+ * This test case performs the following actions:
+ *
+ * - Run the generic object identification tests for Classic API message queue
+ *   class objects defined by /rtems/req/ident.
+ *
+ * @{
+ */
+
+static RTEMS_MESSAGE_QUEUE_BUFFER( 1 ) ClassicMessageIdentBuffers[ 1 ];
+
+static rtems_message_queue_config ClassicObjectIdentConfig = {
+  .name = ClassicObjectIdentName,
+  .maximum_pending_messages = RTEMS_ARRAY_SIZE( ClassicMessageIdentBuffers ),
+  .maximum_message_size = 1,
+  .storage_area = ClassicMessageIdentBuffers,
+  .storage_size = sizeof( ClassicMessageIdentBuffers ),
+  .attributes = RTEMS_DEFAULT_ATTRIBUTES
+};
+
+static rtems_status_code ClassicMessageIdentAction(
+  rtems_name name,
+  uint32_t   node,
+  rtems_id  *id
+)
+{
+  return rtems_message_queue_ident( name, node, id );
+}
+
+/**
+ * @brief Run the generic object identification tests for Classic API message
+ *   queue class objects defined by /rtems/req/ident.
+ */
+static void RtemsMessageValIdent_Action_0( void )
+{
+  rtems_status_code sc;
+  rtems_id          id_local_object;
+
+  sc = rtems_message_queue_construct(
+    &ClassicObjectIdentConfig,
+    &id_local_object
+  );
+  T_assert_rsc_success( sc );
+
+  RtemsReqIdent_Run(
+    id_local_object,
+    ClassicMessageIdentAction
+  );
+
+  sc = rtems_message_queue_delete( id_local_object );
+  T_rsc_success( sc );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageValIdent( void )
+ */
+T_TEST_CASE( RtemsMessageValIdent )
+{
+  RtemsMessageValIdent_Action_0();
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-macros.c b/testsuites/validation/tc-message-macros.c
new file mode 100644
index 0000000000..f8e6a46252
--- /dev/null
+++ b/testsuites/validation/tc-message-macros.c
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageValMessageMacros
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageValMessageMacros \
+ *   spec:/rtems/message/val/message-macros
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @brief Tests the macros of the @ref RTEMSAPIClassicMessage.
+ *
+ * This test case performs the following actions:
+ *
+ * - Check the RTEMS_MESSAGE_QUEUE_BUFFER() macro.
+ *
+ *   - Check that the object defined by the RTEMS_MESSAGE_QUEUE_BUFFER()
+ *     expression has the desired size. rtems_message_queue_construct() will
+ *     return RTEMS_UNSATISFIED instead of RTEMS_SUCCESSFUL if the object
+ *     defined by the RTEMS_MESSAGE_QUEUE_BUFFER() expression has incorrect
+ *     size.
+ *
+ * @{
+ */
+
+/**
+ * @brief Check the RTEMS_MESSAGE_QUEUE_BUFFER() macro.
+ */
+static void RtemsMessageValMessageMacros_Action_0( void )
+{
+  rtems_status_code     status;
+  rtems_id              id;
+
+  static const uint32_t maximum_pending_messages_0 = 1;
+  static const size_t   maximum_message_size_0 = 1;
+  RTEMS_MESSAGE_QUEUE_BUFFER( maximum_message_size_0 )
+                        storage_area_0[ maximum_pending_messages_0 ];
+  rtems_message_queue_config config_0 = {
+    .name = rtems_build_name( 'M', 'S', 'G', '0' ),
+    .maximum_pending_messages = maximum_pending_messages_0,
+    .maximum_message_size = maximum_message_size_0,
+    .storage_area = storage_area_0,
+    .storage_size = sizeof( storage_area_0 ),
+    .storage_free = NULL,
+    .attributes = RTEMS_DEFAULT_OPTIONS
+  };
+
+  static const uint32_t maximum_pending_messages_1 = 3;
+  static const size_t   maximum_message_size_1 = 5;
+  RTEMS_MESSAGE_QUEUE_BUFFER( maximum_message_size_1 )
+                        storage_area_1[ maximum_pending_messages_1 ];
+  rtems_message_queue_config config_1 = {
+    .name = rtems_build_name( 'M', 'S', 'G', '1' ),
+    .maximum_pending_messages = maximum_pending_messages_1,
+    .maximum_message_size = maximum_message_size_1,
+    .storage_area = storage_area_1,
+    .storage_size = sizeof( storage_area_1 ),
+    .storage_free = NULL,
+    .attributes = RTEMS_DEFAULT_OPTIONS
+  };
+
+  /*
+   * Check that the object defined by the RTEMS_MESSAGE_QUEUE_BUFFER()
+   * expression has the desired size. rtems_message_queue_construct() will
+   * return RTEMS_UNSATISFIED instead of RTEMS_SUCCESSFUL if the object defined
+   * by the RTEMS_MESSAGE_QUEUE_BUFFER() expression has incorrect size.
+   */
+  status = rtems_message_queue_construct(
+    &config_0,
+    &id
+  );
+  T_step_rsc_success( 0, status );
+  T_step_rsc_success( 1, rtems_message_queue_delete( id ) );
+
+  status = rtems_message_queue_construct(
+    &config_1,
+    &id
+  );
+  T_step_rsc_success( 2, status );
+  T_step_rsc_success( 3, rtems_message_queue_delete( id ) );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageValMessageMacros( void )
+ */
+T_TEST_CASE( RtemsMessageValMessageMacros )
+{
+  T_plan( 4 );
+
+  RtemsMessageValMessageMacros_Action_0();
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-performance.c b/testsuites/validation/tc-message-performance.c
new file mode 100644
index 0000000000..162c094078
--- /dev/null
+++ b/testsuites/validation/tc-message-performance.c
@@ -0,0 +1,886 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageValPerf
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageValPerf spec:/rtems/message/val/perf
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesPerformanceNoClock0
+ *
+ * @brief This test case provides a context to run @ref RTEMSAPIClassicMessage
+ *   performance tests.
+ *
+ * @{
+ */
+
+/**
+ * @brief Test context for spec:/rtems/message/val/perf test case.
+ */
+typedef struct {
+  /**
+   * @brief This member provides a message queue identifier.
+   */
+  rtems_id queue_id;
+
+  /**
+   * @brief This member provides a worker identifier.
+   */
+  rtems_id worker_id;
+
+  /**
+   * @brief This member provides a status code.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member references the measure runtime context.
+   */
+  T_measure_runtime_context *context;
+
+  /**
+   * @brief This member provides the measure runtime request.
+   */
+  T_measure_runtime_request request;
+
+  /**
+   * @brief This member provides an optional measurement begin time point.
+   */
+  T_ticks begin;
+
+  /**
+   * @brief This member provides an optional measurement end time point.
+   */
+  T_ticks end;
+} RtemsMessageValPerf_Context;
+
+static RtemsMessageValPerf_Context
+  RtemsMessageValPerf_Instance;
+
+#define MAXIMUM_PENDING_MESSAGES 1
+
+#define MAXIMUM_MESSAGE_SIZE 8
+
+typedef RtemsMessageValPerf_Context Context;
+
+typedef enum {
+  EVENT_END = RTEMS_EVENT_0,
+  EVENT_SEND = RTEMS_EVENT_1,
+  EVENT_SEND_END = RTEMS_EVENT_2,
+  EVENT_RECEIVE = RTEMS_EVENT_3,
+  EVENT_RECEIVE_END = RTEMS_EVENT_4
+} Event;
+
+static RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
+  storage_area[ MAXIMUM_PENDING_MESSAGES ];
+
+rtems_message_queue_config config = {
+  .name = OBJECT_NAME,
+  .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
+  .maximum_message_size = MAXIMUM_MESSAGE_SIZE,
+  .storage_area = storage_area,
+  .storage_size = sizeof( storage_area )
+};
+
+static void Send( const Context *ctx, rtems_event_set events )
+{
+  SendEvents( ctx->worker_id, events );
+}
+
+static void Worker( rtems_task_argument arg )
+{
+  Context *ctx;
+
+  ctx = (Context *) arg;
+
+  while ( true ) {
+    rtems_event_set   events;
+    rtems_status_code sc;
+    T_ticks           ticks;
+    uint64_t          message;
+
+    sc = rtems_event_receive(
+      RTEMS_ALL_EVENTS,
+      RTEMS_EVENT_ANY | RTEMS_WAIT,
+      RTEMS_NO_TIMEOUT,
+      &events
+    );
+    ticks = T_tick();
+    T_quiet_rsc_success( sc );
+
+    if ( ( events & EVENT_END ) != 0 ) {
+      ctx->end = ticks;
+    }
+
+    if ( ( events & EVENT_SEND ) != 0 ) {
+      message = 0;
+      sc = rtems_message_queue_send(
+        ctx->queue_id,
+        &message,
+        sizeof( message )
+      );
+      ticks = T_tick();
+      T_quiet_rsc_success( sc );
+
+      if ( ( events & EVENT_SEND_END ) != 0 ) {
+        ctx->end = ticks;
+      }
+    }
+
+    if ( ( events & EVENT_RECEIVE ) != 0 ) {
+      size_t size;
+
+      sc = rtems_message_queue_receive(
+        ctx->queue_id,
+        &message,
+        &size,
+        RTEMS_WAIT,
+        RTEMS_NO_TIMEOUT
+      );
+      ticks = T_tick();
+      T_quiet_rsc_success( sc );
+
+      if ( ( events & EVENT_RECEIVE_END ) != 0 ) {
+        ctx->end = ticks;
+      }
+    }
+  }
+}
+
+static void RtemsMessageValPerf_Setup_Context(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  T_measure_runtime_config config;
+
+  memset( &config, 0, sizeof( config ) );
+  config.sample_count = 100;
+  ctx->request.arg = ctx;
+  ctx->request.flags = T_MEASURE_RUNTIME_REPORT_SAMPLES;
+  ctx->context = T_measure_runtime_create( &config );
+  T_assert_not_null( ctx->context );
+}
+
+/**
+ * @brief Create a message queue and a worker task.
+ */
+static void RtemsMessageValPerf_Setup( RtemsMessageValPerf_Context *ctx )
+{
+  rtems_status_code sc;
+
+  SetSelfPriority( PRIO_NORMAL );
+
+  sc = rtems_message_queue_construct( &config, &ctx->queue_id );
+  T_rsc_success( sc );
+
+  ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
+  StartTask( ctx->worker_id, Worker, ctx );
+}
+
+static void RtemsMessageValPerf_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageValPerf_Setup_Context( ctx );
+  RtemsMessageValPerf_Setup( ctx );
+}
+
+/**
+ * @brief Delete the worker task and the message queue.
+ */
+static void RtemsMessageValPerf_Teardown( RtemsMessageValPerf_Context *ctx )
+{
+  rtems_status_code sc;
+
+  DeleteTask( ctx->worker_id );
+
+  sc = rtems_message_queue_delete( ctx->queue_id );
+  T_rsc_success( sc );
+
+  RestoreRunnerPriority();
+}
+
+static void RtemsMessageValPerf_Teardown_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageValPerf_Teardown( ctx );
+}
+
+static T_fixture RtemsMessageValPerf_Fixture = {
+  .setup = RtemsMessageValPerf_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageValPerf_Teardown_Wrap,
+  .scope = NULL,
+  .initial_context = &RtemsMessageValPerf_Instance
+};
+
+/**
+ * @brief Try to receive a message.
+ */
+static void RtemsMessageReqPerfReceiveTry_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+  size_t   size;
+
+  ctx->status = rtems_message_queue_receive(
+    ctx->queue_id,
+    &message,
+    &size,
+    RTEMS_NO_WAIT,
+    0
+  );
+}
+
+static void RtemsMessageReqPerfReceiveTry_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfReceiveTry_Body( ctx );
+}
+
+/**
+ * @brief Discard samples interrupted by a clock tick.
+ */
+static bool RtemsMessageReqPerfReceiveTry_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc( ctx->status, RTEMS_UNSATISFIED );
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfReceiveTry_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfReceiveTry_Teardown( ctx, delta, tic, toc, retry );
+}
+
+/**
+ * @brief Schedule a message send.
+ */
+static void RtemsMessageReqPerfReceiveWaitForever_Setup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  SetPriority( ctx->worker_id, PRIO_LOW );
+  Send( ctx, EVENT_END | EVENT_SEND );
+}
+
+static void RtemsMessageReqPerfReceiveWaitForever_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfReceiveWaitForever_Setup( ctx );
+}
+
+/**
+ * @brief Receive a message.  Wait forever.
+ */
+static void RtemsMessageReqPerfReceiveWaitForever_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+  size_t   size;
+
+  ctx->begin = T_tick();
+  ctx->status = rtems_message_queue_receive(
+    ctx->queue_id,
+    &message,
+    &size,
+    RTEMS_WAIT,
+    RTEMS_NO_TIMEOUT
+  );
+}
+
+static void RtemsMessageReqPerfReceiveWaitForever_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfReceiveWaitForever_Body( ctx );
+}
+
+/**
+ * @brief Set the measured runtime.  Restore the worker priority.  Discard
+ *   samples interrupted by a clock tick.
+ */
+static bool RtemsMessageReqPerfReceiveWaitForever_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc_success( ctx->status );
+
+  *delta = ctx->end - ctx->begin;
+  SetPriority( ctx->worker_id, PRIO_HIGH );
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfReceiveWaitForever_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfReceiveWaitForever_Teardown(
+    ctx,
+    delta,
+    tic,
+    toc,
+    retry
+  );
+}
+
+/**
+ * @brief Schedule a message send.
+ */
+static void RtemsMessageReqPerfReceiveWaitTimed_Setup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  SetPriority( ctx->worker_id, PRIO_LOW );
+  Send( ctx, EVENT_END | EVENT_SEND );
+}
+
+static void RtemsMessageReqPerfReceiveWaitTimed_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfReceiveWaitTimed_Setup( ctx );
+}
+
+/**
+ * @brief Receive a message.  Wait with a timeout.
+ */
+static void RtemsMessageReqPerfReceiveWaitTimed_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+  size_t   size;
+
+  ctx->begin = T_tick();
+  ctx->status = rtems_message_queue_receive(
+    ctx->queue_id,
+    &message,
+    &size,
+    RTEMS_WAIT,
+    UINT32_MAX
+  );
+}
+
+static void RtemsMessageReqPerfReceiveWaitTimed_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfReceiveWaitTimed_Body( ctx );
+}
+
+/**
+ * @brief Set the measured runtime.  Restore the worker priority.  Discard
+ *   samples interrupted by a clock tick.
+ */
+static bool RtemsMessageReqPerfReceiveWaitTimed_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc_success( ctx->status );
+
+  *delta = ctx->end - ctx->begin;
+  SetPriority( ctx->worker_id, PRIO_HIGH );
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfReceiveWaitTimed_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfReceiveWaitTimed_Teardown(
+    ctx,
+    delta,
+    tic,
+    toc,
+    retry
+  );
+}
+
+/**
+ * @brief Send a message.
+ */
+static void RtemsMessageReqPerfSend_Body( RtemsMessageValPerf_Context *ctx )
+{
+  uint64_t message;
+
+  ctx->status = rtems_message_queue_send(
+    ctx->queue_id,
+    &message,
+    sizeof( message )
+  );
+}
+
+static void RtemsMessageReqPerfSend_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSend_Body( ctx );
+}
+
+/**
+ * @brief Flush the message queue.  Discard samples interrupted by a clock
+ *   tick.
+ */
+static bool RtemsMessageReqPerfSend_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  rtems_status_code sc;
+  uint32_t          count;
+
+  T_quiet_rsc_success( ctx->status );
+
+  sc = rtems_message_queue_flush( ctx->queue_id, &count );
+  T_quiet_rsc_success( sc );
+  T_quiet_eq_u32( count, 1 );
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfSend_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfSend_Teardown( ctx, delta, tic, toc, retry );
+}
+
+/**
+ * @brief Let the worker wait on the message queue.
+ */
+static void RtemsMessageReqPerfSendOther_Setup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  Send( ctx, EVENT_RECEIVE );
+  SetPriority( ctx->worker_id, PRIO_LOW );
+}
+
+static void RtemsMessageReqPerfSendOther_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendOther_Setup( ctx );
+}
+
+/**
+ * @brief Send a message.
+ */
+static void RtemsMessageReqPerfSendOther_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+
+  ctx->status = rtems_message_queue_send(
+    ctx->queue_id,
+    &message,
+    sizeof( message )
+  );
+}
+
+static void RtemsMessageReqPerfSendOther_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendOther_Body( ctx );
+}
+
+/**
+ * @brief Restore the worker priority.  Discard samples interrupted by a clock
+ *   tick.
+ */
+static bool RtemsMessageReqPerfSendOther_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc_success( ctx->status );
+
+  SetPriority( ctx->worker_id, PRIO_HIGH );
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfSendOther_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfSendOther_Teardown( ctx, delta, tic, toc, retry );
+}
+
+#if defined(RTEMS_SMP)
+/**
+ * @brief Move worker to scheduler B.
+ */
+static void RtemsMessageReqPerfSendOtherCpu_Prepare(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  SetScheduler( ctx->worker_id, SCHEDULER_B_ID, PRIO_NORMAL );
+}
+
+/**
+ * @brief Let the worker wait on the message queue.
+ */
+static void RtemsMessageReqPerfSendOtherCpu_Setup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  Send( ctx, EVENT_RECEIVE | EVENT_RECEIVE_END );
+  WaitForNextTask( 1, ctx->worker_id );
+}
+
+static void RtemsMessageReqPerfSendOtherCpu_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendOtherCpu_Setup( ctx );
+}
+
+/**
+ * @brief Send a message.
+ */
+static void RtemsMessageReqPerfSendOtherCpu_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+
+  ctx->begin = T_tick();
+  ctx->status = rtems_message_queue_send(
+    ctx->queue_id,
+    &message,
+    sizeof( message )
+  );
+}
+
+static void RtemsMessageReqPerfSendOtherCpu_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendOtherCpu_Body( ctx );
+}
+
+/**
+ * @brief Make sure the worker waits for the next event.  Set the measured
+ *   runtime. Discard samples interrupted by a clock tick.
+ */
+static bool RtemsMessageReqPerfSendOtherCpu_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc_success( ctx->status );
+
+  WaitForNextTask( 1, ctx->worker_id );
+  *delta = ctx->end - ctx->begin;
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfSendOtherCpu_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfSendOtherCpu_Teardown(
+    ctx,
+    delta,
+    tic,
+    toc,
+    retry
+  );
+}
+
+/**
+ * @brief Move worker to scheduler A.
+ */
+static void RtemsMessageReqPerfSendOtherCpu_Cleanup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  SetScheduler( ctx->worker_id, SCHEDULER_A_ID, PRIO_HIGH );
+}
+#endif
+
+/**
+ * @brief Let the worker wait on the message queue.
+ */
+static void RtemsMessageReqPerfSendPreempt_Setup(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  Send( ctx, EVENT_RECEIVE | EVENT_RECEIVE_END );
+}
+
+static void RtemsMessageReqPerfSendPreempt_Setup_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendPreempt_Setup( ctx );
+}
+
+/**
+ * @brief Send a message.
+ */
+static void RtemsMessageReqPerfSendPreempt_Body(
+  RtemsMessageValPerf_Context *ctx
+)
+{
+  uint64_t message;
+
+  ctx->begin = T_tick();
+  ctx->status = rtems_message_queue_send(
+    ctx->queue_id,
+    &message,
+    sizeof( message )
+  );
+}
+
+static void RtemsMessageReqPerfSendPreempt_Body_Wrap( void *arg )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  RtemsMessageReqPerfSendPreempt_Body( ctx );
+}
+
+/**
+ * @brief Set the measured runtime.  Discard samples interrupted by a clock
+ *   tick.
+ */
+static bool RtemsMessageReqPerfSendPreempt_Teardown(
+  RtemsMessageValPerf_Context *ctx,
+  T_ticks                     *delta,
+  uint32_t                     tic,
+  uint32_t                     toc,
+  unsigned int                 retry
+)
+{
+  T_quiet_rsc_success( ctx->status );
+
+  *delta = ctx->end - ctx->begin;
+
+  return tic == toc;
+}
+
+static bool RtemsMessageReqPerfSendPreempt_Teardown_Wrap(
+  void        *arg,
+  T_ticks     *delta,
+  uint32_t     tic,
+  uint32_t     toc,
+  unsigned int retry
+)
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = arg;
+  return RtemsMessageReqPerfSendPreempt_Teardown(
+    ctx,
+    delta,
+    tic,
+    toc,
+    retry
+  );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageValPerf( void )
+ */
+T_TEST_CASE_FIXTURE( RtemsMessageValPerf, &RtemsMessageValPerf_Fixture )
+{
+  RtemsMessageValPerf_Context *ctx;
+
+  ctx = T_fixture_context();
+
+  ctx->request.name = "RtemsMessageReqPerfReceiveTry";
+  ctx->request.setup = NULL;
+  ctx->request.body = RtemsMessageReqPerfReceiveTry_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfReceiveTry_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+
+  ctx->request.name = "RtemsMessageReqPerfReceiveWaitForever";
+  ctx->request.setup = RtemsMessageReqPerfReceiveWaitForever_Setup_Wrap;
+  ctx->request.body = RtemsMessageReqPerfReceiveWaitForever_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfReceiveWaitForever_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+
+  ctx->request.name = "RtemsMessageReqPerfReceiveWaitTimed";
+  ctx->request.setup = RtemsMessageReqPerfReceiveWaitTimed_Setup_Wrap;
+  ctx->request.body = RtemsMessageReqPerfReceiveWaitTimed_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfReceiveWaitTimed_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+
+  ctx->request.name = "RtemsMessageReqPerfSend";
+  ctx->request.setup = NULL;
+  ctx->request.body = RtemsMessageReqPerfSend_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfSend_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+
+  ctx->request.name = "RtemsMessageReqPerfSendOther";
+  ctx->request.setup = RtemsMessageReqPerfSendOther_Setup_Wrap;
+  ctx->request.body = RtemsMessageReqPerfSendOther_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfSendOther_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+
+  #if defined(RTEMS_SMP)
+  RtemsMessageReqPerfSendOtherCpu_Prepare( ctx );
+  ctx->request.name = "RtemsMessageReqPerfSendOtherCpu";
+  ctx->request.setup = RtemsMessageReqPerfSendOtherCpu_Setup_Wrap;
+  ctx->request.body = RtemsMessageReqPerfSendOtherCpu_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfSendOtherCpu_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+  RtemsMessageReqPerfSendOtherCpu_Cleanup( ctx );
+  #endif
+
+  ctx->request.name = "RtemsMessageReqPerfSendPreempt";
+  ctx->request.setup = RtemsMessageReqPerfSendPreempt_Setup_Wrap;
+  ctx->request.body = RtemsMessageReqPerfSendPreempt_Body_Wrap;
+  ctx->request.teardown = RtemsMessageReqPerfSendPreempt_Teardown_Wrap;
+  T_measure_runtime( ctx->context, &ctx->request );
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-receive.c b/testsuites/validation/tc-message-receive.c
new file mode 100644
index 0000000000..02a8ba9062
--- /dev/null
+++ b/testsuites/validation/tc-message-receive.c
@@ -0,0 +1,1474 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqReceive
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+#include <rtems/score/statesimpl.h>
+
+#include "tr-tq-enqueue-fifo.h"
+#include "tr-tq-enqueue-priority.h"
+#include "tx-support.h"
+#include "tx-thread-queue.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqReceive \
+ *   spec:/rtems/message/req/receive
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_Buffer_Valid,
+  RtemsMessageReqReceive_Pre_Buffer_Null,
+  RtemsMessageReqReceive_Pre_Buffer_NA
+} RtemsMessageReqReceive_Pre_Buffer;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_Size_Valid,
+  RtemsMessageReqReceive_Pre_Size_Null,
+  RtemsMessageReqReceive_Pre_Size_NA
+} RtemsMessageReqReceive_Pre_Size;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_Id_Valid,
+  RtemsMessageReqReceive_Pre_Id_Invalid,
+  RtemsMessageReqReceive_Pre_Id_NA
+} RtemsMessageReqReceive_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_DuringWait_Nop,
+  RtemsMessageReqReceive_Pre_DuringWait_Deleted,
+  RtemsMessageReqReceive_Pre_DuringWait_NA
+} RtemsMessageReqReceive_Pre_DuringWait;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_TaskQueue_Fifo,
+  RtemsMessageReqReceive_Pre_TaskQueue_Priority,
+  RtemsMessageReqReceive_Pre_TaskQueue_NA
+} RtemsMessageReqReceive_Pre_TaskQueue;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_Wait_No,
+  RtemsMessageReqReceive_Pre_Wait_Timeout,
+  RtemsMessageReqReceive_Pre_Wait_Forever,
+  RtemsMessageReqReceive_Pre_Wait_NA
+} RtemsMessageReqReceive_Pre_Wait;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_MsgQueue_Empty,
+  RtemsMessageReqReceive_Pre_MsgQueue_One,
+  RtemsMessageReqReceive_Pre_MsgQueue_Several,
+  RtemsMessageReqReceive_Pre_MsgQueue_NA
+} RtemsMessageReqReceive_Pre_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqReceive_Pre_Storage_Nop,
+  RtemsMessageReqReceive_Pre_Storage_NA
+} RtemsMessageReqReceive_Pre_Storage;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_Status_Ok,
+  RtemsMessageReqReceive_Post_Status_InvId,
+  RtemsMessageReqReceive_Post_Status_InvAddr,
+  RtemsMessageReqReceive_Post_Status_Unsat,
+  RtemsMessageReqReceive_Post_Status_Timeout,
+  RtemsMessageReqReceive_Post_Status_Deleted,
+  RtemsMessageReqReceive_Post_Status_NA
+} RtemsMessageReqReceive_Post_Status;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_Delay_None,
+  RtemsMessageReqReceive_Post_Delay_Ticks,
+  RtemsMessageReqReceive_Post_Delay_Forever,
+  RtemsMessageReqReceive_Post_Delay_NA
+} RtemsMessageReqReceive_Post_Delay;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_Size_First,
+  RtemsMessageReqReceive_Post_Size_Nop,
+  RtemsMessageReqReceive_Post_Size_NA
+} RtemsMessageReqReceive_Post_Size;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_Msg_First,
+  RtemsMessageReqReceive_Post_Msg_Nop,
+  RtemsMessageReqReceive_Post_Msg_NA
+} RtemsMessageReqReceive_Post_Msg;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_MsgQueue_Empty,
+  RtemsMessageReqReceive_Post_MsgQueue_OneLess,
+  RtemsMessageReqReceive_Post_MsgQueue_Nop,
+  RtemsMessageReqReceive_Post_MsgQueue_NA
+} RtemsMessageReqReceive_Post_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqReceive_Post_Tasks_Fifo,
+  RtemsMessageReqReceive_Post_Tasks_Priority,
+  RtemsMessageReqReceive_Post_Tasks_NA
+} RtemsMessageReqReceive_Post_Tasks;
+
+typedef struct {
+  uint32_t Skip : 1;
+  uint32_t Pre_Buffer_NA : 1;
+  uint32_t Pre_Size_NA : 1;
+  uint32_t Pre_Id_NA : 1;
+  uint32_t Pre_DuringWait_NA : 1;
+  uint32_t Pre_TaskQueue_NA : 1;
+  uint32_t Pre_Wait_NA : 1;
+  uint32_t Pre_MsgQueue_NA : 1;
+  uint32_t Pre_Storage_NA : 1;
+  uint32_t Post_Status : 3;
+  uint32_t Post_Delay : 2;
+  uint32_t Post_Size : 2;
+  uint32_t Post_Msg : 2;
+  uint32_t Post_MsgQueue : 2;
+  uint32_t Post_Tasks : 2;
+} RtemsMessageReqReceive_Entry;
+
+#define MAXIMUM_PENDING_MESSAGES 3
+#define MAXIMUM_MESSAGE_SIZE 5
+
+/**
+ * @brief Test context for spec:/rtems/message/req/receive test case.
+ */
+typedef struct {
+  /**
+   * @brief This member contains the thread queue test context.
+   */
+  TQContext tq_ctx;
+
+  /**
+   * @brief This member specifies the attribute set of the message queue.
+   */
+  rtems_attribute attribute_set;
+
+  /**
+   * @brief This member is used as storage area for the message queue.
+   */
+  RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
+    storage_area[ MAXIMUM_PENDING_MESSAGES];
+
+  /**
+   * @brief This member contains always the same arbitrary number ``magic``.
+   *
+   * It is used for run-time type checking.
+   */
+  uint32_t magic;;
+
+  /**
+   * @brief This member contains a number which is sent as next message.
+   */
+  uint8_t send_msg_counter;
+
+  /**
+   * @brief This member contains a buffer to receive messages from the queue.
+   */
+  uint8_t receive_buffer[ MAXIMUM_MESSAGE_SIZE ];
+
+  /**
+   * @brief This member contains a buffer to receive the messages size.
+   */
+  size_t receive_size;
+
+  /**
+   * @brief This member specifies the ``id`` parameter for the action.
+   */
+  rtems_id id_param;
+
+  /**
+   * @brief This member specifies the ``buffer`` parameter for the action.
+   */
+  void *buffer_param;
+
+  /**
+   * @brief This member specifies the ``size`` parameter for the action.
+   */
+  size_t *size_param;
+
+  /**
+   * @brief This member specifies the ``option_set`` parameter for the action.
+   */
+  rtems_option option_set_param;
+
+  /**
+   * @brief This member specifies the ``timeout`` parameter for the action.
+   */
+  rtems_interval timeout_param;
+
+  /**
+   * @brief This member contains the returned status code of the action.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member contains the duration of the action in ticks.
+   */
+  uint32_t action_duration;
+
+  /**
+   * @brief This member contains the task identifier of the main task.
+   */
+  rtems_id task_id;
+
+  /**
+   * @brief This member contains the task identifier of the worker task.
+   */
+  rtems_id worker_id;
+
+  /**
+   * @brief This member contains a pointer to a function which is executed
+   *   while the worker is waiting to receive a message (`delete(), nop()``).
+   */
+  void (*concurrent_activity)( void *ctx_in );
+
+  /**
+   * @brief This member contains a pointer to a function which is executed to
+   *   check that the action has not changed the content of the message queue.
+   */
+  void (*check_msgq_unchanged)( void *ctx_in );
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 8 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqReceive_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqReceive_Context;
+
+static RtemsMessageReqReceive_Context
+  RtemsMessageReqReceive_Instance;
+
+static const char * const RtemsMessageReqReceive_PreDesc_Buffer[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_Size[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_Id[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_DuringWait[] = {
+  "Nop",
+  "Deleted",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_TaskQueue[] = {
+  "Fifo",
+  "Priority",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_Wait[] = {
+  "No",
+  "Timeout",
+  "Forever",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_MsgQueue[] = {
+  "Empty",
+  "One",
+  "Several",
+  "NA"
+};
+
+static const char * const RtemsMessageReqReceive_PreDesc_Storage[] = {
+  "Nop",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqReceive_PreDesc[] = {
+  RtemsMessageReqReceive_PreDesc_Buffer,
+  RtemsMessageReqReceive_PreDesc_Size,
+  RtemsMessageReqReceive_PreDesc_Id,
+  RtemsMessageReqReceive_PreDesc_DuringWait,
+  RtemsMessageReqReceive_PreDesc_TaskQueue,
+  RtemsMessageReqReceive_PreDesc_Wait,
+  RtemsMessageReqReceive_PreDesc_MsgQueue,
+  RtemsMessageReqReceive_PreDesc_Storage,
+  NULL
+};
+
+typedef RtemsMessageReqReceive_Context Context;
+static const uint32_t        magic = 0xA55CA3D1; /* an arbitrary number */
+static const rtems_interval  timeout_ticks = 3;
+static const rtems_event_set wake_main_task_event = RTEMS_EVENT_17;
+
+static void DoAction( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  ctx->status = rtems_message_queue_receive(
+    ctx->id_param,
+    ctx->buffer_param,
+    ctx->size_param,
+    ctx->option_set_param,
+    ctx->timeout_param
+  );
+}
+
+static void WorkerTask( unsigned int argument )
+{
+  Context *ctx = (Context *) argument;
+  if ( ctx != NULL ) {
+    T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+    DoAction( ctx );
+    T_rsc_success( rtems_event_send( ctx->task_id, wake_main_task_event ) );
+  }
+  T_rsc_success( rtems_task_suspend( RTEMS_SELF ) );
+}
+
+static void WorkerDoAction( void *ctx_in )
+{
+  rtems_status_code status;
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  status = rtems_task_restart( ctx->worker_id, (rtems_task_argument) ctx );
+  T_rsc_success( status );
+}
+
+static uint32_t WaitForWorker( Context *ctx )
+{
+  uint32_t ticks_to_wait = timeout_ticks + 1;
+  rtems_status_code status;
+  rtems_event_set event_set;
+
+   for ( ; ticks_to_wait > 0; --ticks_to_wait ) {
+    /* Check whether the worker finished executing the action */
+    status = rtems_event_receive(
+      RTEMS_PENDING_EVENTS,
+      RTEMS_NO_WAIT | RTEMS_EVENT_ANY,
+      RTEMS_NO_TIMEOUT,
+      &event_set
+    );
+    T_rsc_success( status );
+
+    if ( ( event_set & wake_main_task_event ) == wake_main_task_event ) {
+      break;
+    }
+    TimecounterTick();
+  }
+
+  if ( ctx->timeout_param != RTEMS_NO_TIMEOUT ) {
+    /* Wait till the worker task finishes */
+    status = rtems_event_receive(
+      wake_main_task_event,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT,
+      &event_set
+    );
+  T_rsc_success( status );
+  }
+
+  return timeout_ticks + 1 - ticks_to_wait;
+}
+
+static void MessageQueueSetup( Context *ctx )
+{
+  rtems_status_code status;
+  /* Sanity check: Make sure the message queue does not exist, yet. */
+  T_assert_eq_u32( ctx->tq_ctx.thread_queue_id, RTEMS_ID_NONE );
+  rtems_message_queue_config config = {
+    .name = rtems_build_name( 'M', 'S', 'G', 'Q' ),
+    .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
+    .maximum_message_size = MAXIMUM_MESSAGE_SIZE,
+    .storage_area = ctx->storage_area,
+    .storage_size = sizeof( ctx->storage_area ),
+    .storage_free = NULL,
+    .attributes = ctx->attribute_set
+  };
+
+  status = rtems_message_queue_construct(
+    &config,
+    &ctx->tq_ctx.thread_queue_id
+  );
+  T_rsc_success( status );
+
+  if ( ctx->id_param != RTEMS_ID_NONE ) {
+    ctx->id_param = ctx->tq_ctx.thread_queue_id;
+  }
+}
+
+static void MessageQueueTeardown( Context *ctx )
+{
+  rtems_status_code status;
+  if ( ctx->tq_ctx.thread_queue_id != RTEMS_ID_NONE ) {
+    status = rtems_message_queue_delete( ctx->tq_ctx.thread_queue_id );
+    T_rsc_success( status );
+    ctx->tq_ctx.thread_queue_id = RTEMS_ID_NONE;
+  }
+}
+
+static void CheckForNoMessage(
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) message_buffer;
+  (void) message_size;
+  T_rsc( status, RTEMS_UNSATISFIED  );
+}
+
+static void CheckForFirstMessage(
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  T_rsc_success( status );
+  T_eq_u32( message_size, 1 );
+  T_eq_u8( message_buffer[0], 0 );
+}
+
+static void CheckForSecondMessage(
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  T_rsc_success( status );
+  T_eq_u32( message_size, 3 );
+  T_eq_u8( message_buffer[0], 1 );
+  T_eq_u8( message_buffer[1], 1 );
+  T_eq_u8( message_buffer[2], 1 );
+}
+
+static void CheckForThirdMessage(
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  T_rsc_success( status );
+  T_eq_u32( message_size, 5 );
+  T_eq_u8( message_buffer[0], 2 );
+  T_eq_u8( message_buffer[1], 2 );
+  T_eq_u8( message_buffer[2], 2 );
+  T_eq_u8( message_buffer[3], 2 );
+  T_eq_u8( message_buffer[4], 2 );
+}
+
+static void PopMessage(
+  Context *ctx,
+  void (*check_fn)(
+    rtems_status_code status,
+    uint8_t *message_buffer,
+    size_t message_size
+  )
+)
+{
+  rtems_status_code status;
+  uint8_t message_buffer[ MAXIMUM_MESSAGE_SIZE ];
+  size_t message_size;
+
+  status = rtems_message_queue_receive(
+    ctx->tq_ctx.thread_queue_id,
+    &message_buffer,
+    &message_size,
+    RTEMS_LOCAL | RTEMS_NO_WAIT,
+    RTEMS_NO_TIMEOUT
+  );
+
+ check_fn( status, message_buffer, message_size );
+}
+
+static void CheckForNoMessageInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void CheckForOneMessageInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  PopMessage( ctx, CheckForFirstMessage );
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void CheckForSeveralMessagesInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  PopMessage( ctx, CheckForFirstMessage );
+  PopMessage( ctx, CheckForSecondMessage );
+  PopMessage( ctx, CheckForThirdMessage );
+  PopMessage( ctx, CheckForNoMessage );
+}
+
+static void MessageQueueNop( void *ctx_in )
+{
+  (void) ctx_in;
+}
+
+static void MessageQueueDelete( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  MessageQueueTeardown( ctx );
+}
+
+static Context *ToContext( TQContext *tqctx )
+{
+  Context *ctx = RTEMS_CONTAINER_OF( tqctx, Context, tq_ctx );
+  T_assert_eq_u32( ctx->magic, magic ); /* Run-time type check */
+  return ctx;
+}
+
+static Status_Control ReceiveMsg( TQContext *tqctx, TQWait wait )
+{
+  Context *ctx = ToContext( tqctx );
+  rtems_status_code status;
+  rtems_option option_set;
+  rtems_interval timeout;
+
+  switch ( wait ) {
+    case TQ_WAIT_FOREVER:
+      option_set = RTEMS_WAIT;
+      timeout = RTEMS_NO_TIMEOUT;
+      break;
+    case TQ_WAIT_TIMED:
+      option_set = RTEMS_WAIT;
+      timeout = UINT32_MAX;
+      break;
+    default:
+      option_set = RTEMS_NO_WAIT;
+      timeout = 0;
+      break;
+  }
+
+  status = rtems_message_queue_receive(
+    ctx->tq_ctx.thread_queue_id,
+    ctx->receive_buffer,
+    &ctx->receive_size,
+    option_set,
+    timeout
+  );
+
+  return STATUS_BUILD( status, 0 );
+}
+
+static void SendMsg( TQContext *tqctx )
+{
+  Context *ctx = ToContext( tqctx );
+  rtems_status_code status;
+  uint8_t msg[ MAXIMUM_MESSAGE_SIZE ];
+
+  memset( msg, ctx->send_msg_counter, MAXIMUM_MESSAGE_SIZE );
+  status = rtems_message_queue_send(
+    ctx->tq_ctx.thread_queue_id,
+    msg,
+    ( ctx->send_msg_counter * 2 ) % MAXIMUM_MESSAGE_SIZE + 1
+  );
+  T_rsc_success( status );
+  ++ctx->send_msg_counter;
+}
+
+static void EnqueuePrepare( TQContext *tqctx )
+{
+  Status_Control status;
+
+  /* Check that the message queue is empty */
+  status = TQEnqueue( tqctx, TQ_NO_WAIT );
+  T_eq_int( status, STATUS_BUILD( RTEMS_UNSATISFIED, 0 ) );
+}
+
+static void EnqueueDone( TQContext *tqctx )
+{
+  uint32_t i;
+
+  for ( i = 0; i < tqctx->how_many; ++i ) {
+    SendMsg( tqctx );
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_Buffer_Prepare(
+  RtemsMessageReqReceive_Context   *ctx,
+  RtemsMessageReqReceive_Pre_Buffer state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_Buffer_Valid: {
+      /*
+       * While the ``buffer`` parameter references a memory area able to store
+       * a message up to the maximum size permitted in this message queue.
+       */
+      ctx->buffer_param = ctx->receive_buffer;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Buffer_Null: {
+      /*
+       * While the ``buffer`` parameter is NULL.
+       */
+      ctx->buffer_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Buffer_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_Size_Prepare(
+  RtemsMessageReqReceive_Context *ctx,
+  RtemsMessageReqReceive_Pre_Size state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_Size_Valid: {
+      /*
+       * While the ``size`` parameter references an object of type ``size_t``.
+       */
+      ctx->size_param = &ctx->receive_size;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Size_Null: {
+      /*
+       * While the ``size`` parameter is NULL.
+       */
+      ctx->size_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Size_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_Id_Prepare(
+  RtemsMessageReqReceive_Context *ctx,
+  RtemsMessageReqReceive_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_Id_Valid: {
+      /*
+       * While the ``id`` parameter is valid.
+       */
+      ctx->id_param = 1;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Id_Invalid: {
+      /*
+       * While the ``id`` parameter is invalid.
+       */
+      ctx->id_param = RTEMS_ID_NONE;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_DuringWait_Prepare(
+  RtemsMessageReqReceive_Context       *ctx,
+  RtemsMessageReqReceive_Pre_DuringWait state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_DuringWait_Nop: {
+      /*
+       * While no rtems_message_queue_delete() directive is called successfully
+       * on the message queue during the time one or more tasks are waiting to
+       * receive messages.
+       */
+      ctx->concurrent_activity = MessageQueueNop;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_DuringWait_Deleted: {
+      /*
+       * While rtems_message_queue_delete() is called successfully on the
+       * message queue while one or more tasks are waiting to receive messages.
+       */
+      ctx->concurrent_activity = MessageQueueDelete;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_DuringWait_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_TaskQueue_Prepare(
+  RtemsMessageReqReceive_Context      *ctx,
+  RtemsMessageReqReceive_Pre_TaskQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_TaskQueue_Fifo: {
+      /*
+       * While the member attributes of type rtems_message_queue_config
+       * contains value RTEMS_FIFO when the message queue is constructed.
+       *
+       * Note: RTEMS_GLOBAL is not part of the space profile because no remote
+       * nodes are supported.
+       */
+      ctx->attribute_set = RTEMS_LOCAL | RTEMS_FIFO;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_TaskQueue_Priority: {
+      /*
+       * While the member attributes of type rtems_message_queue_config
+       * contains value RTEMS_PRIORITY when the message queue is constructed.
+       *
+       * Note: RTEMS_GLOBAL is not part of the space profile because no remote
+       * nodes are supported.
+       */
+      ctx->attribute_set = RTEMS_LOCAL | RTEMS_PRIORITY;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_TaskQueue_NA:
+      break;
+  }
+
+  MessageQueueSetup( ctx );
+}
+
+static void RtemsMessageReqReceive_Pre_Wait_Prepare(
+  RtemsMessageReqReceive_Context *ctx,
+  RtemsMessageReqReceive_Pre_Wait state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_Wait_No: {
+      /*
+       * While the ``option_set`` parameter indicates the RTEMS_NO_WAIT option.
+       */
+      ctx->tq_ctx.wait =      TQ_NO_WAIT;
+      ctx->option_set_param = RTEMS_NO_WAIT;
+      ctx->timeout_param =    1; /* 0 would be RTEMS_NO_TIMEOUT */
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Wait_Timeout: {
+      /*
+       * While the ``option_set`` parameter indicates the RTEMS_WAIT option,
+       * while the ``timeout`` parameter is not equal to RTEMS_NO_TIMEOUT.
+       */
+      ctx->tq_ctx.wait =      TQ_WAIT_TIMED;
+      ctx->option_set_param = RTEMS_WAIT;
+      ctx->timeout_param =    timeout_ticks;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Wait_Forever: {
+      /*
+       * While the ``option_set`` parameter indicates the RTEMS_WAIT option,
+       * while the ``timeout`` parameter is equal to RTEMS_NO_TIMEOUT.
+       */
+      ctx->tq_ctx.wait =      TQ_WAIT_FOREVER;
+      ctx->option_set_param = RTEMS_WAIT;
+      ctx->timeout_param =    RTEMS_NO_TIMEOUT;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Wait_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_MsgQueue_Prepare(
+  RtemsMessageReqReceive_Context     *ctx,
+  RtemsMessageReqReceive_Pre_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_MsgQueue_Empty: {
+      /*
+       * While there is no message in the message queue.
+       */
+      /* Message queue is already empty. */
+      ctx->check_msgq_unchanged = CheckForNoMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_MsgQueue_One: {
+      /*
+       * While there is exactly one message in the message queue.
+       */
+      SendMsg( &( ctx->tq_ctx ) );
+      ctx->check_msgq_unchanged = CheckForOneMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_MsgQueue_Several: {
+      /*
+       * While there are more than one message in the message queue.
+       */
+      SendMsg( &( ctx->tq_ctx ) );
+      SendMsg( &( ctx->tq_ctx ) );
+      SendMsg( &( ctx->tq_ctx ) );
+      ctx->check_msgq_unchanged = CheckForSeveralMessagesInQueue;
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Pre_Storage_Prepare(
+  RtemsMessageReqReceive_Context    *ctx,
+  RtemsMessageReqReceive_Pre_Storage state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Pre_Storage_Nop: {
+      /*
+       * While the memory area to which a pointer is provided as member
+       * storage_area of type rtems_message_queue_config when the message queue
+       * is constructed by rtems_message_queue_construct() is altered only by
+       * the RTEMS operating system.
+       */
+      /* Only a requirement text. */
+      break;
+    }
+
+    case RtemsMessageReqReceive_Pre_Storage_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Post_Status_Check(
+  RtemsMessageReqReceive_Context    *ctx,
+  RtemsMessageReqReceive_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_Status_Ok: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_SUCCESSFUL
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_InvId: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_InvAddr: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_INVALID_ADDRESS.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_Unsat: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_UNSATISFIED.
+       */
+      T_rsc( ctx->status, RTEMS_UNSATISFIED  );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_Timeout: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_TIMEOUT.
+       */
+      T_rsc( ctx->status, RTEMS_TIMEOUT );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_Deleted: {
+      /*
+       * The return status of rtems_message_queue_receive() shall be
+       * RTEMS_OBJECT_WAS_DELETED.
+       */
+      T_rsc( ctx->status, RTEMS_OBJECT_WAS_DELETED );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Post_Delay_Check(
+  RtemsMessageReqReceive_Context   *ctx,
+  RtemsMessageReqReceive_Post_Delay state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_Delay_None: {
+      /*
+       * The rtems_message_queue_receive() call shall return immediately.
+       */
+      T_eq_u32( ctx->action_duration, 0 );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Delay_Ticks: {
+      /*
+       * The rtems_message_queue_receive() call shall return after the timeout
+       * period in ticks.
+       */
+      T_eq_u32( ctx->action_duration, timeout_ticks );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Delay_Forever: {
+      /*
+       * The rtems_message_queue_receive() call shall not return.
+       */
+      T_gt_u32( ctx->action_duration, timeout_ticks );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Delay_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Post_Size_Check(
+  RtemsMessageReqReceive_Context  *ctx,
+  RtemsMessageReqReceive_Post_Size state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_Size_First: {
+      /*
+       * The value of the object referenced by the ``size`` parameter shall be
+       * set to the size of the first message (the same value as provided by
+       * parameter ``size`` of the rtems_message_queue_send() or
+       * rtems_message_queue_urgent() directive which added the message to the
+       * queue) after the return of the rtems_message_queue_receive() call.
+       */
+      CheckForFirstMessage(
+        ctx->status,
+        ctx->receive_buffer,
+        ctx->receive_size
+      );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Size_Nop: {
+      /*
+       * Objects referenced by the ``size`` parameter in past calls to
+       * rtems_message_queue_receive() shall not be accessed by the
+       * rtems_message_queue_receive() call (see also Nop).
+       */
+      T_eq_sz( ctx->receive_size, SIZE_MAX );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Size_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Post_Msg_Check(
+  RtemsMessageReqReceive_Context *ctx,
+  RtemsMessageReqReceive_Post_Msg state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_Msg_First: {
+      /*
+       * The bytes 0 till ``size`` - 1 of the object referenced by the
+       * ``option_set`` parameter shall contain a copy of the content of the
+       * first message (all bytes unchanged and in the same order as provided
+       * by parameter ``buffer`` of the rtems_message_queue_send() or
+       * rtems_message_queue_urgent() directive which added the message to the
+       * queue) after the return of the rtems_message_queue_receive() call.
+       */
+      CheckForFirstMessage(
+        ctx->status,
+        ctx->receive_buffer,
+        ctx->receive_size
+      );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Msg_Nop: {
+      /*
+       * Objects referenced by the ``option_set`` parameter in past calls to
+       * rtems_message_queue_receive() shall not be accessed by the
+       * rtems_message_queue_receive() call (see also Nop).
+       */
+      int i;
+      for ( i = 0; i < MAXIMUM_MESSAGE_SIZE; ++i ) {
+        T_eq_u8( ctx->receive_buffer[i], UINT8_MAX );
+      }
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Msg_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqReceive_Post_MsgQueue_Check(
+  RtemsMessageReqReceive_Context      *ctx,
+  RtemsMessageReqReceive_Post_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_MsgQueue_Empty: {
+      /*
+       * The message queue shall be empty after the return of the
+       * rtems_message_queue_receive() call.
+       */
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_MsgQueue_OneLess: {
+      /*
+       * The first message shall be removed from the message queue after the
+       * return of the rtems_message_queue_receive() call.
+       */
+      PopMessage( ctx, CheckForSecondMessage );
+      PopMessage( ctx, CheckForThirdMessage );
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_MsgQueue_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past calls to
+       * rtems_message_queue_receive() shall not be accessed by the
+       * rtems_message_queue_receive() call (see also Nop).
+       */
+      ctx->check_msgq_unchanged( ctx );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_MsgQueue_NA:
+      break;
+  }
+
+  MessageQueueTeardown( ctx );
+}
+
+static void RtemsMessageReqReceive_Post_Tasks_Check(
+  RtemsMessageReqReceive_Context   *ctx,
+  RtemsMessageReqReceive_Post_Tasks state
+)
+{
+  MessageQueueSetup( ctx );
+
+  switch ( state ) {
+    case RtemsMessageReqReceive_Post_Tasks_Fifo: {
+      /*
+       * Where the thread queue uses the FIFO discipline, the calling thread
+       * shall be enqueued in FIFO order.
+       */
+      ScoreTqReqEnqueueFifo_Run( &ctx->tq_ctx );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Tasks_Priority: {
+      /*
+       * Where the thread queue uses the priority discipline, the calling
+       * thread shall be enqueued in priority order.
+       */
+      ScoreTqReqEnqueuePriority_Run( &ctx->tq_ctx );
+      break;
+    }
+
+    case RtemsMessageReqReceive_Post_Tasks_NA:
+      break;
+  }
+
+  MessageQueueTeardown( ctx );
+}
+
+static void RtemsMessageReqReceive_Setup( RtemsMessageReqReceive_Context *ctx )
+{
+  memset( ctx, 0, sizeof( *ctx ) );
+  ctx->magic                  = magic;
+  ctx->tq_ctx.enqueue         = ReceiveMsg;
+  ctx->tq_ctx.surrender       = TQDoNothingSuccessfully;
+  ctx->tq_ctx.convert_status  = TQConvertStatusClassic;
+  ctx->tq_ctx.enqueue_prepare = EnqueuePrepare;
+  ctx->tq_ctx.enqueue_done    = EnqueueDone;
+  TQInitialize( &ctx->tq_ctx );
+
+  /*
+   * ctx->tq_ctx.thread_queue_id = RTEMS_ID_NONE indicates that the message
+   * queue does currently not exist. A message queue is created
+   * two times in a row in a single test cycle. First after the attributes
+   * are set in the preconditions. That queue is used for all tests of
+   * usual message queue requirements. Second a message queue is recreated
+   * in the tasks post-conditions for the tests of the task queue.
+   * To avoid an accidentally creation of a second
+   * message queue without the first being deleted prior,
+   * ctx->tq_ctx.thread_queue_id is checked for being RTEMS_ID_NONE before
+   * any message queue is created - a run-time sanity check.
+   */
+  ctx->tq_ctx.thread_queue_id = RTEMS_ID_NONE;
+  ctx->task_id                = rtems_task_self();
+
+  /* Note: TQInitialize() will assign the "main" task priority PRIO_NORMAL */
+  ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
+  StartTask( ctx->worker_id, WorkerTask, NULL );
+}
+
+static void RtemsMessageReqReceive_Setup_Wrap( void *arg )
+{
+  RtemsMessageReqReceive_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqReceive_Setup( ctx );
+}
+
+static void RtemsMessageReqReceive_Teardown(
+  RtemsMessageReqReceive_Context *ctx
+)
+{
+  DeleteTask( ctx->worker_id );
+  TQDestroy( &ctx->tq_ctx );
+  (void) PollAnyEvents();
+}
+
+static void RtemsMessageReqReceive_Teardown_Wrap( void *arg )
+{
+  RtemsMessageReqReceive_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqReceive_Teardown( ctx );
+}
+
+static void RtemsMessageReqReceive_Prepare(
+  RtemsMessageReqReceive_Context *ctx
+)
+{
+  /* Clean away pending events - happens after RTEMS_WAIT + RTEMS_NO_TIMEOUT */
+  (void) PollAnyEvents();
+
+  ctx->send_msg_counter = 0;
+  ctx->receive_size     = SIZE_MAX;
+  memset( ctx->receive_buffer, UINT8_MAX, MAXIMUM_MESSAGE_SIZE );
+}
+
+static void RtemsMessageReqReceive_Action(
+  RtemsMessageReqReceive_Context *ctx
+)
+{
+  WorkerDoAction( ctx );
+  ctx->concurrent_activity( ctx );
+  ctx->action_duration = WaitForWorker( ctx );
+}
+
+static const RtemsMessageReqReceive_Entry
+RtemsMessageReqReceive_Entries[] = {
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_InvAddr,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_InvAddr,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_NA,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_InvId,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_InvId,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_NA,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 1, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_NA,
+    RtemsMessageReqReceive_Post_Delay_NA, RtemsMessageReqReceive_Post_Size_NA,
+    RtemsMessageReqReceive_Post_Msg_NA,
+    RtemsMessageReqReceive_Post_MsgQueue_NA,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Ok,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_First,
+    RtemsMessageReqReceive_Post_Msg_First,
+    RtemsMessageReqReceive_Post_MsgQueue_Empty,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Ok,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_First,
+    RtemsMessageReqReceive_Post_Msg_First,
+    RtemsMessageReqReceive_Post_MsgQueue_OneLess,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Deleted,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_NA,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Unsat,
+    RtemsMessageReqReceive_Post_Delay_None,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Timeout,
+    RtemsMessageReqReceive_Post_Delay_Ticks,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_Fifo },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_NA,
+    RtemsMessageReqReceive_Post_Delay_Forever,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_Fifo },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_Timeout,
+    RtemsMessageReqReceive_Post_Delay_Ticks,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_Priority },
+  { 0, 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqReceive_Post_Status_NA,
+    RtemsMessageReqReceive_Post_Delay_Forever,
+    RtemsMessageReqReceive_Post_Size_Nop, RtemsMessageReqReceive_Post_Msg_Nop,
+    RtemsMessageReqReceive_Post_MsgQueue_Nop,
+    RtemsMessageReqReceive_Post_Tasks_Priority }
+};
+
+static const uint8_t
+RtemsMessageReqReceive_Map[] = {
+  8, 5, 6, 9, 5, 6, 10, 5, 6, 8, 5, 6, 11, 5, 6, 12, 5, 6, 4, 4, 4, 7, 4, 4, 7,
+  4, 4, 4, 4, 4, 7, 4, 4, 7, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+  2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+  1, 1, 1
+};
+
+static size_t RtemsMessageReqReceive_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsMessageReqReceive_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope( RtemsMessageReqReceive_PreDesc, buf, n, ctx->Map.pcs );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqReceive_Fixture = {
+  .setup = RtemsMessageReqReceive_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageReqReceive_Teardown_Wrap,
+  .scope = RtemsMessageReqReceive_Scope,
+  .initial_context = &RtemsMessageReqReceive_Instance
+};
+
+static inline RtemsMessageReqReceive_Entry RtemsMessageReqReceive_PopEntry(
+  RtemsMessageReqReceive_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqReceive_Entries[
+    RtemsMessageReqReceive_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqReceive_TestVariant(
+  RtemsMessageReqReceive_Context *ctx
+)
+{
+  RtemsMessageReqReceive_Pre_Buffer_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqReceive_Pre_Size_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsMessageReqReceive_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsMessageReqReceive_Pre_DuringWait_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsMessageReqReceive_Pre_TaskQueue_Prepare( ctx, ctx->Map.pcs[ 4 ] );
+  RtemsMessageReqReceive_Pre_Wait_Prepare( ctx, ctx->Map.pcs[ 5 ] );
+  RtemsMessageReqReceive_Pre_MsgQueue_Prepare( ctx, ctx->Map.pcs[ 6 ] );
+  RtemsMessageReqReceive_Pre_Storage_Prepare( ctx, ctx->Map.pcs[ 7 ] );
+  RtemsMessageReqReceive_Action( ctx );
+  RtemsMessageReqReceive_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
+  RtemsMessageReqReceive_Post_Delay_Check( ctx, ctx->Map.entry.Post_Delay );
+  RtemsMessageReqReceive_Post_Size_Check( ctx, ctx->Map.entry.Post_Size );
+  RtemsMessageReqReceive_Post_Msg_Check( ctx, ctx->Map.entry.Post_Msg );
+  RtemsMessageReqReceive_Post_MsgQueue_Check(
+    ctx,
+    ctx->Map.entry.Post_MsgQueue
+  );
+  RtemsMessageReqReceive_Post_Tasks_Check( ctx, ctx->Map.entry.Post_Tasks );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqReceive( void )
+ */
+T_TEST_CASE_FIXTURE( RtemsMessageReqReceive, &RtemsMessageReqReceive_Fixture )
+{
+  RtemsMessageReqReceive_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqReceive_Pre_Buffer_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqReceive_Pre_Buffer_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsMessageReqReceive_Pre_Size_Valid;
+      ctx->Map.pcs[ 1 ] < RtemsMessageReqReceive_Pre_Size_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsMessageReqReceive_Pre_Id_Valid;
+        ctx->Map.pcs[ 2 ] < RtemsMessageReqReceive_Pre_Id_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsMessageReqReceive_Pre_DuringWait_Nop;
+          ctx->Map.pcs[ 3 ] < RtemsMessageReqReceive_Pre_DuringWait_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          for (
+            ctx->Map.pcs[ 4 ] = RtemsMessageReqReceive_Pre_TaskQueue_Fifo;
+            ctx->Map.pcs[ 4 ] < RtemsMessageReqReceive_Pre_TaskQueue_NA;
+            ++ctx->Map.pcs[ 4 ]
+          ) {
+            for (
+              ctx->Map.pcs[ 5 ] = RtemsMessageReqReceive_Pre_Wait_No;
+              ctx->Map.pcs[ 5 ] < RtemsMessageReqReceive_Pre_Wait_NA;
+              ++ctx->Map.pcs[ 5 ]
+            ) {
+              for (
+                ctx->Map.pcs[ 6 ] = RtemsMessageReqReceive_Pre_MsgQueue_Empty;
+                ctx->Map.pcs[ 6 ] < RtemsMessageReqReceive_Pre_MsgQueue_NA;
+                ++ctx->Map.pcs[ 6 ]
+              ) {
+                for (
+                  ctx->Map.pcs[ 7 ] = RtemsMessageReqReceive_Pre_Storage_Nop;
+                  ctx->Map.pcs[ 7 ] < RtemsMessageReqReceive_Pre_Storage_NA;
+                  ++ctx->Map.pcs[ 7 ]
+                ) {
+                  ctx->Map.entry = RtemsMessageReqReceive_PopEntry( ctx );
+
+                  if ( ctx->Map.entry.Skip ) {
+                    continue;
+                  }
+
+                  RtemsMessageReqReceive_Prepare( ctx );
+                  RtemsMessageReqReceive_TestVariant( ctx );
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+/** @} */
diff --git a/testsuites/validation/tc-message-urgent-send.c b/testsuites/validation/tc-message-urgent-send.c
new file mode 100644
index 0000000000..fb42f94b84
--- /dev/null
+++ b/testsuites/validation/tc-message-urgent-send.c
@@ -0,0 +1,1167 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsMessageReqUrgentSend
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This file is part of the RTEMS quality process and was automatically
+ * generated.  If you find something that needs to be fixed or
+ * worded better please post a report or patch to an RTEMS mailing list
+ * or raise a bug report:
+ *
+ * https://www.rtems.org/bugs.html
+ *
+ * For information on updating and regenerating please refer to the How-To
+ * section in the Software Requirements Engineering chapter of the
+ * RTEMS Software Engineering manual.  The manual is provided as a part of
+ * a release.  For development sources please refer to the online
+ * documentation at:
+ *
+ * https://docs.rtems.org
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems.h>
+
+#include "tx-support.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseRtemsMessageReqUrgentSend \
+ *   spec:/rtems/message/req/urgent-send
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Buffer_Valid,
+  RtemsMessageReqUrgentSend_Pre_Buffer_Null,
+  RtemsMessageReqUrgentSend_Pre_Buffer_NA
+} RtemsMessageReqUrgentSend_Pre_Buffer;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Id_Valid,
+  RtemsMessageReqUrgentSend_Pre_Id_Invalid,
+  RtemsMessageReqUrgentSend_Pre_Id_NA
+} RtemsMessageReqUrgentSend_Pre_Id;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Size_Zero,
+  RtemsMessageReqUrgentSend_Pre_Size_SomeSize,
+  RtemsMessageReqUrgentSend_Pre_Size_MaxSize,
+  RtemsMessageReqUrgentSend_Pre_Size_TooLarge,
+  RtemsMessageReqUrgentSend_Pre_Size_NA
+} RtemsMessageReqUrgentSend_Pre_Size;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_Empty,
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_One,
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_Several,
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_Full,
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_NA
+} RtemsMessageReqUrgentSend_Pre_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Receiver_Waiting,
+  RtemsMessageReqUrgentSend_Pre_Receiver_No,
+  RtemsMessageReqUrgentSend_Pre_Receiver_NA
+} RtemsMessageReqUrgentSend_Pre_Receiver;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Directive_Send,
+  RtemsMessageReqUrgentSend_Pre_Directive_Urgent,
+  RtemsMessageReqUrgentSend_Pre_Directive_NA
+} RtemsMessageReqUrgentSend_Pre_Directive;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Pre_Storage_Nop,
+  RtemsMessageReqUrgentSend_Pre_Storage_NA
+} RtemsMessageReqUrgentSend_Pre_Storage;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Post_Status_Ok,
+  RtemsMessageReqUrgentSend_Post_Status_InvId,
+  RtemsMessageReqUrgentSend_Post_Status_InvAddr,
+  RtemsMessageReqUrgentSend_Post_Status_InvSize,
+  RtemsMessageReqUrgentSend_Post_Status_TooMany,
+  RtemsMessageReqUrgentSend_Post_Status_NA
+} RtemsMessageReqUrgentSend_Post_Status;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Post_MsgQueue_Empty,
+  RtemsMessageReqUrgentSend_Post_MsgQueue_One,
+  RtemsMessageReqUrgentSend_Post_MsgQueue_Prepend,
+  RtemsMessageReqUrgentSend_Post_MsgQueue_Append,
+  RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+  RtemsMessageReqUrgentSend_Post_MsgQueue_NA
+} RtemsMessageReqUrgentSend_Post_MsgQueue;
+
+typedef enum {
+  RtemsMessageReqUrgentSend_Post_Receiver_GotMsg,
+  RtemsMessageReqUrgentSend_Post_Receiver_Waiting,
+  RtemsMessageReqUrgentSend_Post_Receiver_NA
+} RtemsMessageReqUrgentSend_Post_Receiver;
+
+typedef struct {
+  uint16_t Skip : 1;
+  uint16_t Pre_Buffer_NA : 1;
+  uint16_t Pre_Id_NA : 1;
+  uint16_t Pre_Size_NA : 1;
+  uint16_t Pre_MsgQueue_NA : 1;
+  uint16_t Pre_Receiver_NA : 1;
+  uint16_t Pre_Directive_NA : 1;
+  uint16_t Pre_Storage_NA : 1;
+  uint16_t Post_Status : 3;
+  uint16_t Post_MsgQueue : 3;
+  uint16_t Post_Receiver : 2;
+} RtemsMessageReqUrgentSend_Entry;
+
+#define MAXIMUM_PENDING_MESSAGES 3
+#define MAXIMUM_MESSAGE_SIZE 5
+
+/**
+ * @brief Test context for spec:/rtems/message/req/urgent-send test case.
+ */
+typedef struct {
+  /**
+   * @brief This member contains a valid ID of a message queue.
+   */
+  rtems_id message_queue_id;
+
+  /**
+   * @brief This member is used as storage area for the message queue.
+   */
+  RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
+    storage_area[ MAXIMUM_PENDING_MESSAGES];
+
+  /**
+   * @brief This member contains always the same arbitrary number ``magic``.
+   *
+   * It is used for run-time type checking.
+   */
+  uint32_t magic;;
+
+  /**
+   * @brief This member contains a number which is sent as next message.
+   */
+  uint8_t send_msg_counter;
+
+  /**
+   * @brief This member contains a buffer to receive messages from the queue.
+   */
+  uint8_t receive_buffer[ MAXIMUM_MESSAGE_SIZE ];
+
+  /**
+   * @brief This member contains a buffer to receive the messages size.
+   */
+  size_t receive_size;
+
+  /**
+   * @brief This member contains the returned status code of the receiver.
+   */
+  rtems_status_code receive_status;
+
+  /**
+   * @brief This member indicates whether the a receiver task should be started
+   *   to receive a message.
+   */
+  bool is_receiver_waiting;
+
+  /**
+   * @brief This member contains the message to be sent by the action.
+   */
+  uint8_t send_message[ MAXIMUM_MESSAGE_SIZE ];
+
+  /**
+   * @brief This member specifies the directive to be called as action.
+   *
+   * This is either rtems_message_queue_send() or rtems_message_queue_urgent().
+   */
+  rtems_status_code (*action)( rtems_id id, const void *buffer, size_t size );
+
+  /**
+   * @brief This member specifies the ``id`` parameter for the action.
+   */
+  rtems_id id_param;
+
+  /**
+   * @brief This member specifies the ``buffer`` parameter for the action.
+   */
+  void *buffer_param;
+
+  /**
+   * @brief This member specifies the ``size`` parameter for the action.
+   */
+  size_t size_param;
+
+  /**
+   * @brief This member contains the returned status code of the action.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member contains the task identifier of the worker task.
+   */
+  rtems_id worker_id;
+
+  /**
+   * @brief This member contains a pointer to a function which is executed to
+   *   check that the action has not changed the content of the message queue.
+   */
+  void (*check_msgq_unchanged)( void *ctx_in );
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 7 ];
+
+    /**
+     * @brief If this member is true, then the test action loop is executed.
+     */
+    bool in_action_loop;
+
+    /**
+     * @brief This member contains the next transition map index.
+     */
+    size_t index;
+
+    /**
+     * @brief This member contains the current transition map entry.
+     */
+    RtemsMessageReqUrgentSend_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsMessageReqUrgentSend_Context;
+
+static RtemsMessageReqUrgentSend_Context
+  RtemsMessageReqUrgentSend_Instance;
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Buffer[] = {
+  "Valid",
+  "Null",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Id[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Size[] = {
+  "Zero",
+  "SomeSize",
+  "MaxSize",
+  "TooLarge",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_MsgQueue[] = {
+  "Empty",
+  "One",
+  "Several",
+  "Full",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Receiver[] = {
+  "Waiting",
+  "No",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Directive[] = {
+  "Send",
+  "Urgent",
+  "NA"
+};
+
+static const char * const RtemsMessageReqUrgentSend_PreDesc_Storage[] = {
+  "Nop",
+  "NA"
+};
+
+static const char * const * const RtemsMessageReqUrgentSend_PreDesc[] = {
+  RtemsMessageReqUrgentSend_PreDesc_Buffer,
+  RtemsMessageReqUrgentSend_PreDesc_Id,
+  RtemsMessageReqUrgentSend_PreDesc_Size,
+  RtemsMessageReqUrgentSend_PreDesc_MsgQueue,
+  RtemsMessageReqUrgentSend_PreDesc_Receiver,
+  RtemsMessageReqUrgentSend_PreDesc_Directive,
+  RtemsMessageReqUrgentSend_PreDesc_Storage,
+  NULL
+};
+
+typedef RtemsMessageReqUrgentSend_Context Context;
+static const uint32_t MAGIC = 0xA66FE31; /* an arbitrary number */
+static const rtems_interval TIMEOUT_TICKS = 1;
+static const rtems_event_set EVENT_RECEIVE = RTEMS_EVENT_17;
+
+static void Receive( Context *ctx )
+{
+  ctx->receive_status = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    ctx->receive_buffer,
+    &ctx->receive_size,
+    RTEMS_WAIT,
+    TIMEOUT_TICKS
+  );
+}
+
+static void WorkerTask( rtems_task_argument argument )
+{
+  Context *ctx = (Context *) argument;
+
+  while ( true ) {
+    rtems_event_set events;
+
+    events = ReceiveAnyEvents();
+
+    if ( ( events & EVENT_RECEIVE ) != 0 ) {
+      Receive( ctx );
+    }
+  }
+}
+
+static void CheckForNoMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc( status, RTEMS_UNSATISFIED  );
+}
+
+static void CheckForFirstMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc_success( status );
+  T_eq_u32( message_size, 1 );
+  T_eq_u8( message_buffer[0], 0 );
+}
+
+static void CheckForSecondMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc_success( status );
+  T_eq_u32( message_size, 3 );
+  T_eq_u8( message_buffer[0], 1 );
+  T_eq_u8( message_buffer[1], 1 );
+  T_eq_u8( message_buffer[2], 1 );
+}
+
+static void CheckForThirdMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  (void) ctx;
+  T_rsc_success( status );
+  T_eq_u32( message_size, 5 );
+  T_eq_u8( message_buffer[0], 2 );
+  T_eq_u8( message_buffer[1], 2 );
+  T_eq_u8( message_buffer[2], 2 );
+  T_eq_u8( message_buffer[3], 2 );
+  T_eq_u8( message_buffer[4], 2 );
+}
+
+static void CheckForSendMessage(
+  Context *ctx,
+  rtems_status_code status,
+  uint8_t *message_buffer,
+  size_t message_size
+)
+{
+  size_t i;
+  T_rsc_success( status );
+  T_eq_u32( message_size, ctx->size_param );
+  for ( i = 0; i < ctx->size_param; ++i ) {
+    T_eq_u8( message_buffer[i], ctx->send_message[i] );
+  }
+}
+
+static void PopMessage(
+  Context *ctx,
+  void (*check_fn)(
+    Context *ctx,
+    rtems_status_code status,
+    uint8_t *message_buffer,
+    size_t message_size
+  )
+)
+{
+  rtems_status_code status;
+  uint8_t message_buffer[ MAXIMUM_MESSAGE_SIZE ];
+  size_t message_size;
+
+  status = rtems_message_queue_receive(
+    ctx->message_queue_id,
+    &message_buffer,
+    &message_size,
+    RTEMS_LOCAL | RTEMS_NO_WAIT,
+    RTEMS_NO_TIMEOUT
+  );
+
+ check_fn( ctx, status, message_buffer, message_size );
+}
+
+static void CheckForNoMessageInQueue( void *ctx_in )
+{}
+
+static void CheckForOneMessageInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, MAGIC ); /* Run-time type check */
+  PopMessage( ctx, CheckForFirstMessage );
+}
+
+static void CheckForSeveralMessagesInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, MAGIC ); /* Run-time type check */
+  PopMessage( ctx, CheckForFirstMessage );
+  PopMessage( ctx, CheckForSecondMessage );
+}
+
+static void CheckForAllMessagesInQueue( void *ctx_in )
+{
+  Context *ctx = ctx_in;
+  T_assert_eq_u32( ctx->magic, MAGIC ); /* Run-time type check */
+  PopMessage( ctx, CheckForFirstMessage );
+  PopMessage( ctx, CheckForSecondMessage );
+  PopMessage( ctx, CheckForThirdMessage );
+}
+
+static void SendMsg( Context *ctx )
+{
+  rtems_status_code status;
+  uint8_t msg[ MAXIMUM_MESSAGE_SIZE ];
+
+  memset( msg, ctx->send_msg_counter, MAXIMUM_MESSAGE_SIZE );
+  status = rtems_message_queue_send(
+    ctx->message_queue_id,
+    msg,
+    ( ctx->send_msg_counter * 2 ) % MAXIMUM_MESSAGE_SIZE + 1
+  );
+  T_rsc_success( status );
+  ++ctx->send_msg_counter;
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Buffer_Prepare(
+  RtemsMessageReqUrgentSend_Context   *ctx,
+  RtemsMessageReqUrgentSend_Pre_Buffer state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Buffer_Valid: {
+      /*
+       * While the ``buffer`` parameter references a memory area where the
+       * message to be sent is stored.
+       */
+      uint8_t i;
+      for ( i = 0; i < MAXIMUM_MESSAGE_SIZE; ++i ) {
+        ctx->send_message[i] = 42 + i;
+      }
+      ctx->buffer_param = &ctx->send_message;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Buffer_Null: {
+      /*
+       * While the ``buffer`` parameter is NULL.
+       */
+      ctx->buffer_param = NULL;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Buffer_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Id_Prepare(
+  RtemsMessageReqUrgentSend_Context *ctx,
+  RtemsMessageReqUrgentSend_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Id_Valid: {
+      /*
+       * While the ``id`` parameter is valid.
+       */
+      ctx->id_param = ctx->message_queue_id;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Id_Invalid: {
+      /*
+       * While the ``id`` parameter is invalid.
+       */
+      ctx->id_param = RTEMS_ID_NONE;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Size_Prepare(
+  RtemsMessageReqUrgentSend_Context *ctx,
+  RtemsMessageReqUrgentSend_Pre_Size state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Size_Zero: {
+      /*
+       * While the ``size`` parameter is 0.
+       */
+      ctx->size_param = 0;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Size_SomeSize: {
+      /*
+       * While the ``size`` parameter has a value between 0 and the maximum
+       * message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE / 2 + 1;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Size_MaxSize: {
+      /*
+       * While the ``size`` parameter has a value of the maximum message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Size_TooLarge: {
+      /*
+       * While the ``size`` parameter has a value greater than the maximum
+       * message size.
+       */
+      ctx->size_param = MAXIMUM_MESSAGE_SIZE + 1;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Size_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_MsgQueue_Prepare(
+  RtemsMessageReqUrgentSend_Context     *ctx,
+  RtemsMessageReqUrgentSend_Pre_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_MsgQueue_Empty: {
+      /*
+       * While there is no message in the message queue.
+       */
+      /* Message queue is already empty. */
+      ctx->check_msgq_unchanged = CheckForNoMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_MsgQueue_One: {
+      /*
+       * While there is exactly one message in the message queue.
+       */
+      SendMsg( ctx );
+      ctx->check_msgq_unchanged = CheckForOneMessageInQueue;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_MsgQueue_Several: {
+      /*
+       * While there are more than one and less than maximum pending messages
+       * in the message queue.
+       */
+      SendMsg( ctx );
+      SendMsg( ctx );
+      ctx->check_msgq_unchanged = CheckForSeveralMessagesInQueue;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_MsgQueue_Full: {
+      /*
+       * While there are maximum pending messages in the message queue.
+       */
+      SendMsg( ctx );
+      SendMsg( ctx );
+      SendMsg( ctx );
+      ctx->check_msgq_unchanged = CheckForAllMessagesInQueue;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Receiver_Prepare(
+  RtemsMessageReqUrgentSend_Context     *ctx,
+  RtemsMessageReqUrgentSend_Pre_Receiver state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Receiver_Waiting: {
+      /*
+       * While a receiver is waiting to receive a message.
+       */
+      ctx->is_receiver_waiting = true;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Receiver_No: {
+      /*
+       * While no receiver is waiting to receive a message.
+       */
+      ctx->is_receiver_waiting = false;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Receiver_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Directive_Prepare(
+  RtemsMessageReqUrgentSend_Context      *ctx,
+  RtemsMessageReqUrgentSend_Pre_Directive state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Directive_Send: {
+      /*
+       * While the directive rtems_message_queue_send() is called.
+       */
+      ctx->action = rtems_message_queue_send;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Directive_Urgent: {
+      /*
+       * While the directive rtems_message_queue_urgent() is called.
+       */
+      ctx->action = rtems_message_queue_urgent;
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Directive_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Pre_Storage_Prepare(
+  RtemsMessageReqUrgentSend_Context    *ctx,
+  RtemsMessageReqUrgentSend_Pre_Storage state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Pre_Storage_Nop: {
+      /*
+       * While the memory area to which a pointer is provided as member
+       * storage_area of type rtems_message_queue_config when the message queue
+       * is constructed by rtems_message_queue_construct() is altered only by
+       * the RTEMS operating system.
+       */
+      /* Only a requirement text. */
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Pre_Storage_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Post_Status_Check(
+  RtemsMessageReqUrgentSend_Context    *ctx,
+  RtemsMessageReqUrgentSend_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Post_Status_Ok: {
+      /*
+       * The return status of the called directive (rtems_message_queue_send()
+       * or rtems_message_queue_urgent()) shall be RTEMS_SUCCESSFUL
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Status_InvId: {
+      /*
+       * The return status of the called directive (rtems_message_queue_send()
+       * or rtems_message_queue_urgent()) shall be RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Status_InvAddr: {
+      /*
+       * The return status of the called directive (rtems_message_queue_send()
+       * or rtems_message_queue_urgent()) shall be RTEMS_INVALID_ADDRESS.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Status_InvSize: {
+      /*
+       * The return status of the called directive (rtems_message_queue_send()
+       * or rtems_message_queue_urgent()) shall be RTEMS_INVALID_SIZE.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_SIZE );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Status_TooMany: {
+      /*
+       * The return status of the called directive (rtems_message_queue_send()
+       * or rtems_message_queue_urgent()) shall be RTEMS_TOO_MANY.
+       */
+      T_rsc( ctx->status, RTEMS_TOO_MANY );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Post_MsgQueue_Check(
+  RtemsMessageReqUrgentSend_Context      *ctx,
+  RtemsMessageReqUrgentSend_Post_MsgQueue state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_Empty: {
+      /*
+       * The message queue shall be empty after the return of the
+       * rtems_message_queue_send() or rtems_message_queue_urgent() call.
+       */
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_One: {
+      /*
+       * The message queue shall contain only the send message after the return
+       * of the rtems_message_queue_send() or rtems_message_queue_urgent()
+       * call.
+       */
+      PopMessage( ctx, CheckForSendMessage );
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_Prepend: {
+      /*
+       * The message queue shall contain the message send by the last call to
+       * rtems_message_queue_urgent() as first message followed by all the
+       * messages which were in the message queue before that call (in the same
+       * order and each message with the same content and size).
+       */
+      PopMessage( ctx, CheckForSendMessage );
+      ctx->check_msgq_unchanged( ctx );
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_Append: {
+      /*
+       * The message queue shall contain the message send by the last call to
+       * rtems_message_queue_send() as last message preceded by all the
+       * messages which were in the message queue before that call (in the same
+       * order and each message with the same content and size).
+       */
+      ctx->check_msgq_unchanged( ctx );
+      PopMessage( ctx, CheckForSendMessage );
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past call to
+       * rtems_message_queue_send() or rtems_message_queue_urgent() shall not
+       * be accessed by that call (see also Nop).
+       */
+      ctx->check_msgq_unchanged( ctx );
+      PopMessage( ctx, CheckForNoMessage );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_MsgQueue_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Post_Receiver_Check(
+  RtemsMessageReqUrgentSend_Context      *ctx,
+  RtemsMessageReqUrgentSend_Post_Receiver state
+)
+{
+  switch ( state ) {
+    case RtemsMessageReqUrgentSend_Post_Receiver_GotMsg: {
+      /*
+       * The receiver shall receive the message send by the last call to the
+       * rtems_message_queue_send() or rtems_message_queue_urgent() directive.
+       */
+      CheckForSendMessage(
+        ctx,
+        ctx->receive_status,
+        ctx->receive_buffer,
+        ctx->receive_size
+      );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Receiver_Waiting: {
+      /*
+       * The receiver shall still wait to receive a message after the last call
+       * to the rtems_message_queue_send() or rtems_message_queue_urgent()
+       * directive.
+       */
+      T_rsc( ctx->receive_status, RTEMS_TIMEOUT );
+      break;
+    }
+
+    case RtemsMessageReqUrgentSend_Post_Receiver_NA:
+      break;
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Setup(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  ctx->magic   = MAGIC;
+
+  SetSelfPriority( PRIO_NORMAL );
+  ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
+  StartTask( ctx->worker_id, WorkerTask, ctx );
+}
+
+static void RtemsMessageReqUrgentSend_Setup_Wrap( void *arg )
+{
+  RtemsMessageReqUrgentSend_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqUrgentSend_Setup( ctx );
+}
+
+static void RtemsMessageReqUrgentSend_Teardown(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  DeleteTask( ctx->worker_id );
+  RestoreRunnerPriority();
+}
+
+static void RtemsMessageReqUrgentSend_Teardown_Wrap( void *arg )
+{
+  RtemsMessageReqUrgentSend_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsMessageReqUrgentSend_Teardown( ctx );
+}
+
+static void RtemsMessageReqUrgentSend_Prepare(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  rtems_status_code status;
+
+  ctx->send_msg_counter = 0;
+
+  rtems_message_queue_config config = {
+    .name                     = rtems_build_name( 'M', 'S', 'G', 'Q' ),
+    .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
+    .maximum_message_size     = MAXIMUM_MESSAGE_SIZE,
+    .storage_area             = ctx->storage_area,
+    .storage_size             = sizeof( ctx->storage_area ),
+    .storage_free             = NULL,
+    .attributes               = RTEMS_DEFAULT_ATTRIBUTES
+  };
+
+  status = rtems_message_queue_construct(
+    &config,
+    &ctx->message_queue_id
+  );
+  T_rsc_success( status );
+}
+
+static void RtemsMessageReqUrgentSend_Action(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  if ( ctx->is_receiver_waiting ) {
+    SendEvents( ctx->worker_id, EVENT_RECEIVE );
+  }
+
+  ctx->status = (ctx->action)(
+    ctx->id_param,
+    ctx->buffer_param,
+    ctx->size_param
+  );
+
+  if ( ctx->is_receiver_waiting ) {
+    FinalClockTick();
+  }
+}
+
+static void RtemsMessageReqUrgentSend_Cleanup(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  T_rsc_success( rtems_message_queue_delete( ctx->message_queue_id ) );
+}
+
+static const RtemsMessageReqUrgentSend_Entry
+RtemsMessageReqUrgentSend_Entries[] = {
+  { 1, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_NA,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_NA,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvAddr,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvId,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvAddr,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_Waiting },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvSize,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvId,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_Waiting },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_Ok,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Empty,
+    RtemsMessageReqUrgentSend_Post_Receiver_GotMsg },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_Ok,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_One,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_Ok,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Append,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_Ok,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Prepend,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_TooMany,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_NA },
+  { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqUrgentSend_Post_Status_InvSize,
+    RtemsMessageReqUrgentSend_Post_MsgQueue_Nop,
+    RtemsMessageReqUrgentSend_Post_Receiver_Waiting }
+};
+
+static const uint8_t
+RtemsMessageReqUrgentSend_Map[] = {
+  6, 6, 7, 7, 0, 0, 8, 9, 0, 0, 8, 9, 0, 0, 10, 10, 6, 6, 7, 7, 0, 0, 8, 9, 0,
+  0, 8, 9, 0, 0, 10, 10, 6, 6, 7, 7, 0, 0, 8, 9, 0, 0, 8, 9, 0, 0, 10, 10, 11,
+  11, 4, 4, 0, 0, 4, 4, 0, 0, 4, 4, 0, 0, 4, 4, 5, 5, 2, 2, 0, 0, 2, 2, 0, 0,
+  2, 2, 0, 0, 2, 2, 5, 5, 2, 2, 0, 0, 2, 2, 0, 0, 2, 2, 0, 0, 2, 2, 5, 5, 2, 2,
+  0, 0, 2, 2, 0, 0, 2, 2, 0, 0, 2, 2, 5, 5, 2, 2, 0, 0, 2, 2, 0, 0, 2, 2, 0, 0,
+  2, 2, 3, 3, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 3, 3, 1, 1, 0, 0, 1, 1,
+  0, 0, 1, 1, 0, 0, 1, 1, 3, 3, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 3, 3,
+  1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 3, 3, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1,
+  0, 0, 1, 1, 3, 3, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 3, 3, 1, 1, 0, 0,
+  1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 3, 3, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1
+};
+
+static size_t RtemsMessageReqUrgentSend_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsMessageReqUrgentSend_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope(
+      RtemsMessageReqUrgentSend_PreDesc,
+      buf,
+      n,
+      ctx->Map.pcs
+    );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsMessageReqUrgentSend_Fixture = {
+  .setup = RtemsMessageReqUrgentSend_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsMessageReqUrgentSend_Teardown_Wrap,
+  .scope = RtemsMessageReqUrgentSend_Scope,
+  .initial_context = &RtemsMessageReqUrgentSend_Instance
+};
+
+static inline RtemsMessageReqUrgentSend_Entry
+RtemsMessageReqUrgentSend_PopEntry( RtemsMessageReqUrgentSend_Context *ctx )
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsMessageReqUrgentSend_Entries[
+    RtemsMessageReqUrgentSend_Map[ index ]
+  ];
+}
+
+static void RtemsMessageReqUrgentSend_TestVariant(
+  RtemsMessageReqUrgentSend_Context *ctx
+)
+{
+  RtemsMessageReqUrgentSend_Pre_Buffer_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsMessageReqUrgentSend_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsMessageReqUrgentSend_Pre_Size_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsMessageReqUrgentSend_Pre_MsgQueue_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsMessageReqUrgentSend_Pre_Receiver_Prepare( ctx, ctx->Map.pcs[ 4 ] );
+  RtemsMessageReqUrgentSend_Pre_Directive_Prepare( ctx, ctx->Map.pcs[ 5 ] );
+  RtemsMessageReqUrgentSend_Pre_Storage_Prepare( ctx, ctx->Map.pcs[ 6 ] );
+  RtemsMessageReqUrgentSend_Action( ctx );
+  RtemsMessageReqUrgentSend_Post_Status_Check(
+    ctx,
+    ctx->Map.entry.Post_Status
+  );
+  RtemsMessageReqUrgentSend_Post_MsgQueue_Check(
+    ctx,
+    ctx->Map.entry.Post_MsgQueue
+  );
+  RtemsMessageReqUrgentSend_Post_Receiver_Check(
+    ctx,
+    ctx->Map.entry.Post_Receiver
+  );
+}
+
+/**
+ * @fn void T_case_body_RtemsMessageReqUrgentSend( void )
+ */
+T_TEST_CASE_FIXTURE(
+  RtemsMessageReqUrgentSend,
+  &RtemsMessageReqUrgentSend_Fixture
+)
+{
+  RtemsMessageReqUrgentSend_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsMessageReqUrgentSend_Pre_Buffer_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsMessageReqUrgentSend_Pre_Buffer_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsMessageReqUrgentSend_Pre_Id_Valid;
+      ctx->Map.pcs[ 1 ] < RtemsMessageReqUrgentSend_Pre_Id_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsMessageReqUrgentSend_Pre_Size_Zero;
+        ctx->Map.pcs[ 2 ] < RtemsMessageReqUrgentSend_Pre_Size_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsMessageReqUrgentSend_Pre_MsgQueue_Empty;
+          ctx->Map.pcs[ 3 ] < RtemsMessageReqUrgentSend_Pre_MsgQueue_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          for (
+            ctx->Map.pcs[ 4 ] = RtemsMessageReqUrgentSend_Pre_Receiver_Waiting;
+            ctx->Map.pcs[ 4 ] < RtemsMessageReqUrgentSend_Pre_Receiver_NA;
+            ++ctx->Map.pcs[ 4 ]
+          ) {
+            for (
+              ctx->Map.pcs[ 5 ] = RtemsMessageReqUrgentSend_Pre_Directive_Send;
+              ctx->Map.pcs[ 5 ] < RtemsMessageReqUrgentSend_Pre_Directive_NA;
+              ++ctx->Map.pcs[ 5 ]
+            ) {
+              for (
+                ctx->Map.pcs[ 6 ] = RtemsMessageReqUrgentSend_Pre_Storage_Nop;
+                ctx->Map.pcs[ 6 ] < RtemsMessageReqUrgentSend_Pre_Storage_NA;
+                ++ctx->Map.pcs[ 6 ]
+              ) {
+                ctx->Map.entry = RtemsMessageReqUrgentSend_PopEntry( ctx );
+
+                if ( ctx->Map.entry.Skip ) {
+                  continue;
+                }
+
+                RtemsMessageReqUrgentSend_Prepare( ctx );
+                RtemsMessageReqUrgentSend_TestVariant( ctx );
+                RtemsMessageReqUrgentSend_Cleanup( ctx );
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+/** @} */