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diff --git a/testsuites/validation/tc-message-urgent-send.c b/testsuites/validation/tc-message-urgent-send.c
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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RtemsMessageReqUrgentSend
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH & Co. KG
+ *
+ * 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 RtemsMessageReqUrgentSend spec:/rtems/message/req/urgent-send
+ *
+ * @ingroup TestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+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 );
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+/** @} */