validation: Mutex seize wait test runner

3 files changed, 800 insertions, 0 deletions

diff --git a/spec/build/testsuites/validation/validation-0.yml b/spec/build/testsuites/validation/validation-0.yml
index dad308273a..2472b5da36 100644
--- a/spec/build/testsuites/validation/validation-0.yml
+++ b/spec/build/testsuites/validation/validation-0.yml
@@ -69,6 +69,7 @@ source:
 - testsuites/validation/tr-event-constant.c
 - testsuites/validation/tr-event-send-receive.c
 - testsuites/validation/tr-mtx-seize-try.c
+- testsuites/validation/tr-mtx-seize-wait.c
 - testsuites/validation/tr-object-ident.c
 - testsuites/validation/tr-object-ident-local.c
 - testsuites/validation/tr-sem-seize-try.c
diff --git a/testsuites/validation/tr-mtx-seize-wait.c b/testsuites/validation/tr-mtx-seize-wait.c
new file mode 100644
index 0000000000..1f16612c24
--- /dev/null
+++ b/testsuites/validation/tr-mtx-seize-wait.c
@@ -0,0 +1,683 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseScoreMtxReqSeizeWait
+ */
+
+/*
+ * 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/score/statesimpl.h>
+
+#include "tr-mtx-seize-wait.h"
+#include "tr-tq-enqueue-ceiling.h"
+#include "tr-tq-enqueue-deadlock.h"
+#include "tr-tq-enqueue-fifo.h"
+#include "tr-tq-enqueue-mrsp.h"
+#include "tr-tq-enqueue-priority.h"
+
+#include <rtems/test.h>
+
+/**
+ * @defgroup RTEMSTestCaseScoreMtxReqSeizeWait spec:/score/mtx/req/seize-wait
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidation0
+ *
+ * @{
+ */
+
+typedef struct {
+  uint16_t Skip : 1;
+  uint16_t Pre_Owner_NA : 1;
+  uint16_t Pre_Priority_NA : 1;
+  uint16_t Post_Status : 3;
+  uint16_t Post_Owner : 2;
+  uint16_t Post_Priority : 2;
+} ScoreMtxReqSeizeWait_Entry;
+
+/**
+ * @brief Test context for spec:/score/mtx/req/seize-wait test case.
+ */
+typedef struct {
+  /**
+   * @brief If this member is true, then the calling thread shall be the owner
+   *   of the mutex.
+   */
+  bool owner_caller;;
+
+  /**
+   * @brief If this member is true, then a thread other than the calling thread
+   *   shall be the owner of the mutex.
+   */
+  bool owner_other;;
+
+  /**
+   * @brief If this member is true, then a deadlock shall occur.
+   */
+  bool deadlock;;
+
+  /**
+   * @brief This member contains the current priority of the calling thread
+   *   before the directive call.
+   */
+  rtems_task_priority priority_before;;
+
+  /**
+   * @brief This member contains the return status of the directive call.
+   */
+  Status_Control status;
+
+  /**
+   * @brief This member contains the owner of the mutex after the directive
+   *   call.
+   */
+  const rtems_tcb *owner_after;
+
+  /**
+   * @brief This member contains the current priority of the calling thread
+   *   after the directive call.
+   */
+  rtems_task_priority priority_after;;
+
+  /**
+   * @brief This member contains a copy of the corresponding
+   *   ScoreMtxReqSeizeWait_Run() parameter.
+   */
+  TQMtxContext *tq_ctx;
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 2 ];
+
+    /**
+     * @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.
+     */
+    ScoreMtxReqSeizeWait_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} ScoreMtxReqSeizeWait_Context;
+
+static ScoreMtxReqSeizeWait_Context
+  ScoreMtxReqSeizeWait_Instance;
+
+static const char * const ScoreMtxReqSeizeWait_PreDesc_Owner[] = {
+  "No",
+  "Caller",
+  "Other",
+  "Deadlock",
+  "NA"
+};
+
+static const char * const ScoreMtxReqSeizeWait_PreDesc_Priority[] = {
+  "LT",
+  "EQ",
+  "GT",
+  "NA"
+};
+
+static const char * const * const ScoreMtxReqSeizeWait_PreDesc[] = {
+  ScoreMtxReqSeizeWait_PreDesc_Owner,
+  ScoreMtxReqSeizeWait_PreDesc_Priority,
+  NULL
+};
+
+typedef ScoreMtxReqSeizeWait_Context Context;
+
+static Status_Control Status( const Context *ctx, Status_Control status )
+{
+  return TQConvertStatus( &ctx->tq_ctx->base, status );
+}
+
+static void GetProperties( TQContext *base, TQWorkerKind enqueued_worker )
+{
+  TQMtxContext        *ctx;
+  T_thread_timer_state timer_state;
+
+  ctx = (TQMtxContext *) base;
+  T_eq_u32(
+    ctx->base.worker_tcb[ enqueued_worker ]->current_state,
+    STATES_WAITING_FOR_MUTEX
+  );
+
+  timer_state = T_get_thread_timer_state(
+    ctx->base.worker_id[ enqueued_worker ]
+  );
+
+  if ( base->wait == TQ_WAIT_TICKS ) {
+    T_eq_int( timer_state, T_THREAD_TIMER_SCHEDULED );
+  } else {
+    T_eq_int( timer_state, T_THREAD_TIMER_INACTIVE );
+  }
+}
+
+static void NonDeadlockAction( Context *ctx )
+{
+  rtems_task_priority priority;
+
+  priority = GetSelfPriority();
+
+  if ( ctx->owner_caller ) {
+    Status_Control status;
+
+    status = TQEnqueue( &ctx->tq_ctx->base, TQ_NO_WAIT );
+    T_eq_int( status, Status( ctx, STATUS_SUCCESSFUL ) );
+  } else if ( ctx->owner_other ) {
+    if ( ctx->tq_ctx->base.enqueue_variant == TQ_ENQUEUE_STICKY ) {
+      TQSetScheduler(
+        &ctx->tq_ctx->base,
+        TQ_BLOCKER_A,
+        ctx->tq_ctx->base.other_scheduler_id,
+        PRIO_HIGH
+      );
+      TQSend(
+        &ctx->tq_ctx->base,
+        TQ_BLOCKER_A,
+        TQ_EVENT_ENQUEUE | TQ_EVENT_RUNNER_SYNC
+      );
+      TQSynchronizeRunner();
+    } else {
+      TQSend( &ctx->tq_ctx->base, TQ_BLOCKER_A, TQ_EVENT_ENQUEUE );
+    }
+  }
+
+  if ( ctx->tq_ctx->priority_ceiling != PRIO_INVALID ) {
+    SetSelfPriority( ctx->priority_before );
+  } else {
+    ctx->priority_before = GetSelfPriority();
+  }
+
+  ctx->status = TQEnqueue( &ctx->tq_ctx->base, TQ_NO_WAIT );
+  ctx->owner_after = TQGetOwner( &ctx->tq_ctx->base );
+  ctx->priority_after = GetSelfPriority();
+
+  if ( ctx->owner_caller ) {
+    TQSurrender( &ctx->tq_ctx->base );
+  } else if ( ctx->owner_other ) {
+    if ( ctx->tq_ctx->base.enqueue_variant == TQ_ENQUEUE_STICKY ) {
+      TQSend(
+        &ctx->tq_ctx->base,
+        TQ_BLOCKER_A,
+        TQ_EVENT_SURRENDER | TQ_EVENT_RUNNER_SYNC
+      );
+      TQSynchronizeRunner();
+      TQSetScheduler(
+        &ctx->tq_ctx->base,
+        TQ_BLOCKER_A,
+        ctx->tq_ctx->base.runner_scheduler_id,
+        PRIO_HIGH
+      );
+    } else {
+      TQSend( &ctx->tq_ctx->base, TQ_BLOCKER_A, TQ_EVENT_SURRENDER );
+    }
+  }
+
+  SetSelfPriority( priority );
+}
+
+static void ScoreMtxReqSeizeWait_Pre_Owner_Prepare(
+  ScoreMtxReqSeizeWait_Context  *ctx,
+  ScoreMtxReqSeizeWait_Pre_Owner state
+)
+{
+  switch ( state ) {
+    case ScoreMtxReqSeizeWait_Pre_Owner_No: {
+      /*
+       * While the mutex has no owner.
+       */
+      /* This is the default */
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Owner_Caller: {
+      /*
+       * While the owner of the mutex is the calling thread.
+       */
+      ctx->owner_caller = true;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Owner_Other: {
+      /*
+       * While the owner of the mutex is a thread other than the calling
+       * thread.
+       */
+      ctx->owner_other = true;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Owner_Deadlock: {
+      /*
+       * While the attempt to seize the mutex results in a deadlock.
+       */
+      ctx->deadlock = true;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Owner_NA:
+      break;
+  }
+}
+
+static void ScoreMtxReqSeizeWait_Pre_Priority_Prepare(
+  ScoreMtxReqSeizeWait_Context     *ctx,
+  ScoreMtxReqSeizeWait_Pre_Priority state
+)
+{
+  switch ( state ) {
+    case ScoreMtxReqSeizeWait_Pre_Priority_LT: {
+      /*
+       * Where the mutex provides a priority ceiling, while the calling thread
+       * has a current priority less than the priority ceiling.
+       */
+      ctx->priority_before = ctx->tq_ctx->priority_ceiling - 1;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Priority_EQ: {
+      /*
+       * Where the mutex provides a priority ceiling, while the calling thread
+       * has a current priority equal to the priority ceiling.
+       */
+      ctx->priority_before = ctx->tq_ctx->priority_ceiling;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Priority_GT: {
+      /*
+       * Where the mutex provides a priority ceiling, while the calling thread
+       * has a current priority greater than the priority ceiling.
+       */
+      ctx->priority_before = ctx->tq_ctx->priority_ceiling + 1;
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Pre_Priority_NA:
+      break;
+  }
+}
+
+static void ScoreMtxReqSeizeWait_Post_Status_Check(
+  ScoreMtxReqSeizeWait_Context    *ctx,
+  ScoreMtxReqSeizeWait_Post_Status state
+)
+{
+  switch ( state ) {
+    case ScoreMtxReqSeizeWait_Post_Status_Ok: {
+      /*
+       * The return status of the directive call shall be derived from
+       * STATUS_SUCCESSFUL.
+       */
+      T_eq_int( ctx->status, Status( ctx, STATUS_SUCCESSFUL ) );
+      TQSurrender( &ctx->tq_ctx->base );
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Status_OkOrMutexCeilingViolated: {
+      /*
+       * Where the mutex provides a priority ceiling, the return status of the
+       * directive call shall be derived from STATUS_MUTEX_CEILING_VIOLATED.
+       *
+       * Where the mutex does not provide a priority ceiling, the return status
+       * of the directive call shall be derived from STATUS_SUCCESSFUL.
+       */
+      if ( ctx->tq_ctx->priority_ceiling != PRIO_INVALID ) {
+        T_eq_int( ctx->status, Status( ctx, STATUS_MUTEX_CEILING_VIOLATED ) );
+      } else {
+        T_eq_int( ctx->status, Status( ctx, STATUS_SUCCESSFUL ) );
+        TQSurrender( &ctx->tq_ctx->base );
+      }
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Status_Recursive: {
+      /*
+       * Where the mutex supports a recursive seize, the return status of the
+       * directive call shall be derived from STATUS_SUCCESSFUL.
+       *
+       * Where the mutex does not support a recursive seize, where a deadlock
+       * is indicated by a status code, the return status of the directive call
+       * shall be derived from STATUS_DEADLOCK.
+       *
+       * Where the mutex does not support a recursive seize, where a deadlock
+       * is indicated by a fatal error, the thread queue deadlock internal
+       * error shall occur.
+       */
+      switch ( ctx->tq_ctx->recursive ) {
+        case TQ_MTX_RECURSIVE_YES:
+          T_eq_int( ctx->status, Status( ctx, STATUS_SUCCESSFUL ) );
+          TQSurrender( &ctx->tq_ctx->base );
+          break;
+        case TQ_MTX_RECURSIVE_NO_STATUS:
+          T_eq_int( ctx->status, Status( ctx, STATUS_DEADLOCK ) );
+          break;
+        case TQ_MTX_RECURSIVE_NO_FATAL:
+          /* TODO */
+          T_unreachable();
+          break;
+        default:
+          T_unreachable();
+          break;
+      }
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Status_Deadlock: {
+      /*
+       * The return status of the directive call shall be derived from
+       * STATUS_DEADLOCK for deadlock scenarios specified by
+       * /score/tq/req/enqueue-deadlock.
+       */
+      ScoreTqReqEnqueueDeadlock_Run( &ctx->tq_ctx->base );
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Status_Enqueued: {
+      /*
+       * Where the thread queue uses the FIFO discipline, the calling thread
+       * shall be enqueued in FIFO order.
+       *
+       * Where the thread queue uses the priority discipline, the calling
+       * thread shall be enqueued in priority order.
+       */
+      switch ( ctx->tq_ctx->base.discipline ) {
+        case TQ_FIFO:
+          ScoreTqReqEnqueueFifo_Run( &ctx->tq_ctx->base );
+          break;
+        case TQ_PRIORITY:
+          if ( ctx->tq_ctx->priority_ceiling != PRIO_INVALID ) {
+            if ( ctx->tq_ctx->base.enqueue_variant == TQ_ENQUEUE_STICKY ) {
+              ScoreTqReqEnqueueMrsp_Run( &ctx->tq_ctx->base );
+            } else {
+              ScoreTqReqEnqueueCeiling_Run( &ctx->tq_ctx->base );
+            }
+          } else {
+            ScoreTqReqEnqueuePriority_Run( &ctx->tq_ctx->base );
+          }
+          break;
+        default:
+          T_unreachable();
+          break;
+      }
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Status_NA:
+      break;
+  }
+}
+
+static void ScoreMtxReqSeizeWait_Post_Owner_Check(
+  ScoreMtxReqSeizeWait_Context   *ctx,
+  ScoreMtxReqSeizeWait_Post_Owner state
+)
+{
+  switch ( state ) {
+    case ScoreMtxReqSeizeWait_Post_Owner_Other: {
+      /*
+       * The owner of the mutex shall not be modified.
+       */
+      T_eq_ptr(
+        ctx->owner_after,
+        ctx->tq_ctx->base.worker_tcb[ TQ_BLOCKER_A ]
+      );
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Owner_Caller: {
+      /*
+       * The owner of the mutex shall be the calling thread.
+       */
+      T_eq_ptr( ctx->owner_after, ctx->tq_ctx->base.runner_tcb );
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Owner_CallerOrNoOwner: {
+      /*
+       * Where the mutex provides a priority ceiling, the mutex shall have no
+       * owner.
+       *
+       * Where the mutex does not provide a priority ceiling, the owner of the
+       * mutex shall be the calling thread.
+       */
+      if ( ctx->tq_ctx->priority_ceiling != PRIO_INVALID ) {
+        T_null( ctx->owner_after );
+      } else {
+        T_eq_ptr( ctx->owner_after, ctx->tq_ctx->base.runner_tcb );
+      }
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Owner_NA:
+      break;
+  }
+}
+
+static void ScoreMtxReqSeizeWait_Post_Priority_Check(
+  ScoreMtxReqSeizeWait_Context      *ctx,
+  ScoreMtxReqSeizeWait_Post_Priority state
+)
+{
+  switch ( state ) {
+    case ScoreMtxReqSeizeWait_Post_Priority_Nop: {
+      /*
+       * The current priority of the calling thread shall not be modified.
+       */
+      T_eq_u32( ctx->priority_after, ctx->priority_before );
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Priority_Ceiling: {
+      /*
+       * Where the mutex provides a priority ceiling, the calling thread shall
+       * use the priority ceiling of the mutex.
+       *
+       * Where the mutex does not provide a priority ceiling, the current
+       * priority of the calling thread shall not be modified.
+       */
+      if ( ctx->tq_ctx->priority_ceiling != PRIO_INVALID ) {
+        T_eq_u32( ctx->priority_after, ctx->tq_ctx->priority_ceiling );
+      } else {
+        T_eq_u32( ctx->priority_after, ctx->priority_before );
+      }
+      break;
+    }
+
+    case ScoreMtxReqSeizeWait_Post_Priority_NA:
+      break;
+  }
+}
+
+static void ScoreMtxReqSeizeWait_Prepare( ScoreMtxReqSeizeWait_Context *ctx )
+{
+  ctx->tq_ctx->base.enqueue_prepare = TQEnqueuePrepareClassicSem;
+  ctx->tq_ctx->base.enqueue_done = TQSurrenderClassicSem;
+  ctx->tq_ctx->base.get_properties = GetProperties;
+  ctx->owner_caller = false;
+  ctx->owner_other = false;
+  ctx->deadlock = false;
+}
+
+static void ScoreMtxReqSeizeWait_Action( ScoreMtxReqSeizeWait_Context *ctx )
+{
+  if ( !ctx->deadlock ) {
+    NonDeadlockAction( ctx );
+  }
+}
+
+static const ScoreMtxReqSeizeWait_Entry
+ScoreMtxReqSeizeWait_Entries[] = {
+  { 0, 0, 0, ScoreMtxReqSeizeWait_Post_Status_Enqueued,
+    ScoreMtxReqSeizeWait_Post_Owner_Other,
+    ScoreMtxReqSeizeWait_Post_Priority_Nop },
+  { 0, 0, 0, ScoreMtxReqSeizeWait_Post_Status_Deadlock,
+    ScoreMtxReqSeizeWait_Post_Owner_NA, ScoreMtxReqSeizeWait_Post_Priority_NA },
+  { 0, 0, 0, ScoreMtxReqSeizeWait_Post_Status_Ok,
+    ScoreMtxReqSeizeWait_Post_Owner_Caller,
+    ScoreMtxReqSeizeWait_Post_Priority_Ceiling },
+  { 0, 0, 0, ScoreMtxReqSeizeWait_Post_Status_Recursive,
+    ScoreMtxReqSeizeWait_Post_Owner_Caller,
+    ScoreMtxReqSeizeWait_Post_Priority_Nop },
+  { 0, 0, 0, ScoreMtxReqSeizeWait_Post_Status_OkOrMutexCeilingViolated,
+    ScoreMtxReqSeizeWait_Post_Owner_CallerOrNoOwner,
+    ScoreMtxReqSeizeWait_Post_Priority_Nop },
+  { 1, 0, 0, ScoreMtxReqSeizeWait_Post_Status_NA,
+    ScoreMtxReqSeizeWait_Post_Owner_NA, ScoreMtxReqSeizeWait_Post_Priority_NA }
+};
+
+static const uint8_t
+ScoreMtxReqSeizeWait_Map[] = {
+  4, 2, 2, 3, 3, 5, 0, 0, 0, 1, 1, 1
+};
+
+static size_t ScoreMtxReqSeizeWait_Scope( void *arg, char *buf, size_t n )
+{
+  ScoreMtxReqSeizeWait_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope( ScoreMtxReqSeizeWait_PreDesc, buf, n, ctx->Map.pcs );
+  }
+
+  return 0;
+}
+
+static T_fixture ScoreMtxReqSeizeWait_Fixture = {
+  .setup = NULL,
+  .stop = NULL,
+  .teardown = NULL,
+  .scope = ScoreMtxReqSeizeWait_Scope,
+  .initial_context = &ScoreMtxReqSeizeWait_Instance
+};
+
+static inline ScoreMtxReqSeizeWait_Entry ScoreMtxReqSeizeWait_PopEntry(
+  ScoreMtxReqSeizeWait_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return ScoreMtxReqSeizeWait_Entries[
+    ScoreMtxReqSeizeWait_Map[ index ]
+  ];
+}
+
+static void ScoreMtxReqSeizeWait_TestVariant(
+  ScoreMtxReqSeizeWait_Context *ctx
+)
+{
+  ScoreMtxReqSeizeWait_Pre_Owner_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  ScoreMtxReqSeizeWait_Pre_Priority_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  ScoreMtxReqSeizeWait_Action( ctx );
+  ScoreMtxReqSeizeWait_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
+  ScoreMtxReqSeizeWait_Post_Owner_Check( ctx, ctx->Map.entry.Post_Owner );
+  ScoreMtxReqSeizeWait_Post_Priority_Check(
+    ctx,
+    ctx->Map.entry.Post_Priority
+  );
+}
+
+static T_fixture_node ScoreMtxReqSeizeWait_Node;
+
+void ScoreMtxReqSeizeWait_Run( TQMtxContext *tq_ctx )
+{
+  ScoreMtxReqSeizeWait_Context *ctx;
+
+  ctx = &ScoreMtxReqSeizeWait_Instance;
+  ctx->tq_ctx = tq_ctx;
+
+  ctx = T_push_fixture(
+    &ScoreMtxReqSeizeWait_Node,
+    &ScoreMtxReqSeizeWait_Fixture
+  );
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = ScoreMtxReqSeizeWait_Pre_Owner_No;
+    ctx->Map.pcs[ 0 ] < ScoreMtxReqSeizeWait_Pre_Owner_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = ScoreMtxReqSeizeWait_Pre_Priority_LT;
+      ctx->Map.pcs[ 1 ] < ScoreMtxReqSeizeWait_Pre_Priority_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      ctx->Map.entry = ScoreMtxReqSeizeWait_PopEntry( ctx );
+
+      if ( ctx->Map.entry.Skip ) {
+        continue;
+      }
+
+      ScoreMtxReqSeizeWait_Prepare( ctx );
+      ScoreMtxReqSeizeWait_TestVariant( ctx );
+    }
+  }
+
+  T_pop_fixture();
+}
+
+/** @} */
diff --git a/testsuites/validation/tr-mtx-seize-wait.h b/testsuites/validation/tr-mtx-seize-wait.h
new file mode 100644
index 0000000000..bd2e88c4fe
--- /dev/null
+++ b/testsuites/validation/tr-mtx-seize-wait.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseScoreMtxReqSeizeWait
+ */
+
+/*
+ * 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
+ */
+
+#ifndef _TR_MTX_SEIZE_WAIT_H
+#define _TR_MTX_SEIZE_WAIT_H
+
+#include "tx-thread-queue.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @addtogroup RTEMSTestCaseScoreMtxReqSeizeWait
+ *
+ * @{
+ */
+
+typedef enum {
+  ScoreMtxReqSeizeWait_Pre_Owner_No,
+  ScoreMtxReqSeizeWait_Pre_Owner_Caller,
+  ScoreMtxReqSeizeWait_Pre_Owner_Other,
+  ScoreMtxReqSeizeWait_Pre_Owner_Deadlock,
+  ScoreMtxReqSeizeWait_Pre_Owner_NA
+} ScoreMtxReqSeizeWait_Pre_Owner;
+
+typedef enum {
+  ScoreMtxReqSeizeWait_Pre_Priority_LT,
+  ScoreMtxReqSeizeWait_Pre_Priority_EQ,
+  ScoreMtxReqSeizeWait_Pre_Priority_GT,
+  ScoreMtxReqSeizeWait_Pre_Priority_NA
+} ScoreMtxReqSeizeWait_Pre_Priority;
+
+typedef enum {
+  ScoreMtxReqSeizeWait_Post_Status_Ok,
+  ScoreMtxReqSeizeWait_Post_Status_OkOrMutexCeilingViolated,
+  ScoreMtxReqSeizeWait_Post_Status_Recursive,
+  ScoreMtxReqSeizeWait_Post_Status_Deadlock,
+  ScoreMtxReqSeizeWait_Post_Status_Enqueued,
+  ScoreMtxReqSeizeWait_Post_Status_NA
+} ScoreMtxReqSeizeWait_Post_Status;
+
+typedef enum {
+  ScoreMtxReqSeizeWait_Post_Owner_Other,
+  ScoreMtxReqSeizeWait_Post_Owner_Caller,
+  ScoreMtxReqSeizeWait_Post_Owner_CallerOrNoOwner,
+  ScoreMtxReqSeizeWait_Post_Owner_NA
+} ScoreMtxReqSeizeWait_Post_Owner;
+
+typedef enum {
+  ScoreMtxReqSeizeWait_Post_Priority_Nop,
+  ScoreMtxReqSeizeWait_Post_Priority_Ceiling,
+  ScoreMtxReqSeizeWait_Post_Priority_NA
+} ScoreMtxReqSeizeWait_Post_Priority;
+
+/**
+ * @brief Runs the parameterized test case.
+ *
+ * @param[in,out] tq_ctx is the thread queue context.
+ */
+void ScoreMtxReqSeizeWait_Run( TQMtxContext *tq_ctx );
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TR_MTX_SEIZE_WAIT_H */