validation: Test Timer 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.
2025-12-26 06:08:20 +00:00 · 2021-12-09 16:17:07 +01:00
parent 6b29390484
commit 565a7e6654
12 changed files with 9084 additions and 0 deletions
--- a/testsuites/validation/tc-timer-cancel.c
+++ b/testsuites/validation/tc-timer-cancel.c
@@ -0,0 +1,813 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestCaseRtemsTimerReqCancel
+ */
+
+/*
+ * 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 RTEMSTestCaseRtemsTimerReqCancel spec:/rtems/timer/req/cancel
+ *
+ * @ingroup RTEMSTestSuiteTestsuitesValidationNoClock0
+ *
+ * @{
+ */
+
+typedef enum {
+  RtemsTimerReqCancel_Pre_Id_Valid,
+  RtemsTimerReqCancel_Pre_Id_Invalid,
+  RtemsTimerReqCancel_Pre_Id_NA
+} RtemsTimerReqCancel_Pre_Id;
+
+typedef enum {
+  RtemsTimerReqCancel_Pre_Context_None,
+  RtemsTimerReqCancel_Pre_Context_Interrupt,
+  RtemsTimerReqCancel_Pre_Context_Server,
+  RtemsTimerReqCancel_Pre_Context_NA
+} RtemsTimerReqCancel_Pre_Context;
+
+typedef enum {
+  RtemsTimerReqCancel_Pre_Clock_None,
+  RtemsTimerReqCancel_Pre_Clock_Ticks,
+  RtemsTimerReqCancel_Pre_Clock_Realtime,
+  RtemsTimerReqCancel_Pre_Clock_NA
+} RtemsTimerReqCancel_Pre_Clock;
+
+typedef enum {
+  RtemsTimerReqCancel_Pre_State_Inactive,
+  RtemsTimerReqCancel_Pre_State_Scheduled,
+  RtemsTimerReqCancel_Pre_State_Pending,
+  RtemsTimerReqCancel_Pre_State_NA
+} RtemsTimerReqCancel_Pre_State;
+
+typedef enum {
+  RtemsTimerReqCancel_Post_Status_Ok,
+  RtemsTimerReqCancel_Post_Status_InvId,
+  RtemsTimerReqCancel_Post_Status_NA
+} RtemsTimerReqCancel_Post_Status;
+
+typedef enum {
+  RtemsTimerReqCancel_Post_Context_None,
+  RtemsTimerReqCancel_Post_Context_Interrupt,
+  RtemsTimerReqCancel_Post_Context_Server,
+  RtemsTimerReqCancel_Post_Context_Nop,
+  RtemsTimerReqCancel_Post_Context_NA
+} RtemsTimerReqCancel_Post_Context;
+
+typedef enum {
+  RtemsTimerReqCancel_Post_Clock_None,
+  RtemsTimerReqCancel_Post_Clock_Ticks,
+  RtemsTimerReqCancel_Post_Clock_Realtime,
+  RtemsTimerReqCancel_Post_Clock_Nop,
+  RtemsTimerReqCancel_Post_Clock_NA
+} RtemsTimerReqCancel_Post_Clock;
+
+typedef enum {
+  RtemsTimerReqCancel_Post_State_Inactive,
+  RtemsTimerReqCancel_Post_State_Nop,
+  RtemsTimerReqCancel_Post_State_NA
+} RtemsTimerReqCancel_Post_State;
+
+typedef struct {
+  uint16_t Skip : 1;
+  uint16_t Pre_Id_NA : 1;
+  uint16_t Pre_Context_NA : 1;
+  uint16_t Pre_Clock_NA : 1;
+  uint16_t Pre_State_NA : 1;
+  uint16_t Post_Status : 2;
+  uint16_t Post_Context : 3;
+  uint16_t Post_Clock : 3;
+  uint16_t Post_State : 2;
+} RtemsTimerReqCancel_Entry;
+
+typedef enum {
+  PRE_NONE = 0,
+  PRE_INTERRUPT = 1,
+  PRE_SERVER = 2
+} PreConditionContext;
+
+/**
+ * @brief Test context for spec:/rtems/timer/req/cancel test case.
+ */
+typedef struct {
+  /**
+   * @brief This member contains a valid id of a timer.
+   */
+  rtems_id timer_id;
+
+  /**
+   * @brief This member specifies the ``id`` parameter for the action.
+   */
+  rtems_id id_param;
+
+  /**
+   * @brief This member contains the return status of the action.
+   */
+  rtems_status_code status;
+
+  /**
+   * @brief This member contains the counter for invocations of the Timer
+   *   Service Routine.
+   */
+  int invocations;
+
+  /**
+   * @brief This member specifies which pre-condition context (none, interrupt
+   *   context, server context) must be created before the cancel action gets
+   *   executed.
+   */
+  PreConditionContext pre_cond_contex;
+
+  /**
+   * @brief This member stores RTEMS internal clock and context settings of the
+   *   timer before the execution of the test action.
+   */
+  Timer_Classes pre_class;
+
+  /**
+   * @brief This member stores the state of the timer before the execution of
+   *   the test action.
+   */
+  Timer_States pre_state;
+
+  /**
+   * @brief This member stores the state of the timer after the execution of
+   *   the test action.
+   */
+  Timer_States post_state;
+
+  struct {
+    /**
+     * @brief This member defines the pre-condition states for the next action.
+     */
+    size_t pcs[ 4 ];
+
+    /**
+     * @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.
+     */
+    RtemsTimerReqCancel_Entry entry;
+
+    /**
+     * @brief If this member is true, then the current transition variant
+     *   should be skipped.
+     */
+    bool skip;
+  } Map;
+} RtemsTimerReqCancel_Context;
+
+static RtemsTimerReqCancel_Context
+  RtemsTimerReqCancel_Instance;
+
+static const char * const RtemsTimerReqCancel_PreDesc_Id[] = {
+  "Valid",
+  "Invalid",
+  "NA"
+};
+
+static const char * const RtemsTimerReqCancel_PreDesc_Context[] = {
+  "None",
+  "Interrupt",
+  "Server",
+  "NA"
+};
+
+static const char * const RtemsTimerReqCancel_PreDesc_Clock[] = {
+  "None",
+  "Ticks",
+  "Realtime",
+  "NA"
+};
+
+static const char * const RtemsTimerReqCancel_PreDesc_State[] = {
+  "Inactive",
+  "Scheduled",
+  "Pending",
+  "NA"
+};
+
+static const char * const * const RtemsTimerReqCancel_PreDesc[] = {
+  RtemsTimerReqCancel_PreDesc_Id,
+  RtemsTimerReqCancel_PreDesc_Context,
+  RtemsTimerReqCancel_PreDesc_Clock,
+  RtemsTimerReqCancel_PreDesc_State,
+  NULL
+};
+
+static const rtems_time_of_day tod_now      = { 2000, 1, 1, 0, 0, 0, 0 };
+static const rtems_time_of_day tod_schedule = { 2000, 1, 1, 1, 0, 0, 0 };
+static const rtems_time_of_day tod_fire     = { 2000, 1, 2, 0, 0, 0, 0 };
+
+static void TriggerTimer( void )
+{
+  /* Fire the timer service routine for ticks and realtime clock */
+  int i;
+  for ( i = 0; i < 5; i++ ) {
+    ClockTick();
+  }
+  T_rsc_success( rtems_clock_set( &tod_fire ) );
+}
+
+static void TimerServiceRoutine(
+  rtems_id timer_id,
+  void *user_data
+)
+{
+  RtemsTimerReqCancel_Context *ctx = user_data;
+  ++( ctx->invocations );
+}
+
+static void RtemsTimerReqCancel_Pre_Id_Prepare(
+  RtemsTimerReqCancel_Context *ctx,
+  RtemsTimerReqCancel_Pre_Id   state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Pre_Id_Valid: {
+      /*
+       * While the ``id`` parameter is valid.
+       */
+      ctx->id_param = ctx->timer_id;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Id_Invalid: {
+      /*
+       * While the ``id`` parameter is invalid.
+       */
+      ctx->id_param = RTEMS_ID_NONE;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Id_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Pre_Context_Prepare(
+  RtemsTimerReqCancel_Context    *ctx,
+  RtemsTimerReqCancel_Pre_Context state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Pre_Context_None: {
+      /*
+       * While the Timer Service Routine has never been scheduled since
+       * creation of the timer. See also none.
+       */
+      ctx->pre_cond_contex = PRE_NONE;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Context_Interrupt: {
+      /*
+       * While the timer is in interrupt context.
+       */
+      ctx->pre_cond_contex = PRE_INTERRUPT;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Context_Server: {
+      /*
+       * While the timer is in server context.
+       */
+      ctx->pre_cond_contex = PRE_SERVER;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Context_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Pre_Clock_Prepare(
+  RtemsTimerReqCancel_Context  *ctx,
+  RtemsTimerReqCancel_Pre_Clock state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Pre_Clock_None: {
+      /*
+       * While the timer has never been scheduled since creation of the timer.
+       */
+      T_eq_int( ctx->pre_cond_contex, PRE_NONE );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Clock_Ticks: {
+      /*
+       * While the clock used to determine when the timer will fire is the
+       * ticks based clock.
+       */
+      rtems_status_code status;
+
+      if ( ctx->pre_cond_contex == PRE_INTERRUPT ) {
+        status = rtems_timer_fire_after(
+          ctx->timer_id,
+          1,
+          TimerServiceRoutine,
+          ctx
+        );
+      } else {
+         status = rtems_timer_server_fire_after(
+          ctx->timer_id,
+          1,
+          TimerServiceRoutine,
+          ctx
+        );
+      }
+      T_rsc_success( status );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Clock_Realtime: {
+      /*
+       * While the clock used to determine when the timer will fire is the
+       * realtime clock.
+       */
+      rtems_status_code status;
+
+      if ( ctx->pre_cond_contex == PRE_INTERRUPT ) {
+        status = rtems_timer_fire_when(
+          ctx->timer_id,
+          &tod_schedule,
+          TimerServiceRoutine,
+          ctx
+        );
+      } else {
+        status = rtems_timer_server_fire_when(
+          ctx->timer_id,
+          &tod_schedule,
+          TimerServiceRoutine,
+          ctx
+        );
+      }
+      T_rsc_success( status );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_Clock_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Pre_State_Prepare(
+  RtemsTimerReqCancel_Context  *ctx,
+  RtemsTimerReqCancel_Pre_State state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Pre_State_Inactive: {
+      /*
+       * While the timer is in inactive state.
+       */
+      TriggerTimer();
+      T_eq_int(
+        ctx->invocations,
+        ( ctx->pre_cond_contex == PRE_NONE ) ? 0 : 1
+      );
+      ctx->invocations = 0;
+      ctx->pre_state = TIMER_INACTIVE;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_State_Scheduled: {
+      /*
+       * While the timer is in scheduled state.
+       */
+      /* The timer was already scheduled in the "Clock" pre-conditions. */
+      ctx->pre_state = TIMER_SCHEDULED;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_State_Pending: {
+      /*
+       * While the timer is in pending state.
+       */
+      T_rsc_success( rtems_task_suspend( GetTimerServerTaskId() ) );
+      TriggerTimer();
+      T_eq_int( ctx->invocations, 0 );
+      ctx->pre_state = TIMER_PENDING;
+      break;
+    }
+
+    case RtemsTimerReqCancel_Pre_State_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Post_Status_Check(
+  RtemsTimerReqCancel_Context    *ctx,
+  RtemsTimerReqCancel_Post_Status state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Post_Status_Ok: {
+      /*
+       * The return status of rtems_timer_cancel() shall be RTEMS_SUCCESSFUL.
+       */
+      T_rsc_success( ctx->status );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Status_InvId: {
+      /*
+       * The return status of rtems_timer_cancel() shall be RTEMS_INVALID_ID.
+       */
+      T_rsc( ctx->status, RTEMS_INVALID_ID );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Status_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Post_Context_Check(
+  RtemsTimerReqCancel_Context     *ctx,
+  RtemsTimerReqCancel_Post_Context state
+)
+{
+  Timer_Classes class;
+  class = GetTimerClass( ctx->timer_id );
+
+  switch ( state ) {
+    case RtemsTimerReqCancel_Post_Context_None: {
+      /*
+       * The timer shall have never been scheduled. See also none.
+       */
+      T_eq_int( class, TIMER_DORMANT );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Context_Interrupt: {
+      /*
+       * The timer shall be in interrupt context.
+       */
+      T_eq_int( class & TIMER_CLASS_BIT_ON_TASK, 0 );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Context_Server: {
+      /*
+       * The timer shall be in server context.
+       */
+      T_eq_int( class & TIMER_CLASS_BIT_ON_TASK, TIMER_CLASS_BIT_ON_TASK );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Context_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past call to
+       * rtems_timer_cancel() shall not be accessed by the rtems_timer_cancel()
+       * call. See also Nop.
+       */
+      T_eq_int( class, ctx->pre_class );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Context_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Post_Clock_Check(
+  RtemsTimerReqCancel_Context   *ctx,
+  RtemsTimerReqCancel_Post_Clock state
+)
+{
+  Timer_Classes class;
+  class = GetTimerClass( ctx->timer_id );
+
+  switch ( state ) {
+    case RtemsTimerReqCancel_Post_Clock_None: {
+      /*
+       * The timer shall have never been scheduled.
+       */
+      T_eq_int( class, TIMER_DORMANT );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Clock_Ticks: {
+      /*
+       * The timer shall use the ticks based clock.
+       */
+      T_eq_int( class & TIMER_CLASS_BIT_TIME_OF_DAY, 0 );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Clock_Realtime: {
+      /*
+       * The timer shall use the realtime clock.
+       */
+      T_eq_int(
+        class & TIMER_CLASS_BIT_TIME_OF_DAY,
+        TIMER_CLASS_BIT_TIME_OF_DAY
+      );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Clock_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past call to
+       * rtems_timer_cancel() shall not be accessed by the rtems_timer_cancel()
+       * call.
+       */
+      T_eq_int( class, ctx->pre_class );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_Clock_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Post_State_Check(
+  RtemsTimerReqCancel_Context   *ctx,
+  RtemsTimerReqCancel_Post_State state
+)
+{
+  switch ( state ) {
+    case RtemsTimerReqCancel_Post_State_Inactive: {
+      /*
+       * The timer shall be in inactive state.
+       */
+      /* Try to fire the timer service routine - which should not fire. */
+      TriggerTimer();
+      T_eq_int( ctx->invocations, 0 );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_State_Nop: {
+      /*
+       * Objects referenced by the ``id`` parameter in past call to
+       * rtems_timer_cancel() shall not be accessed by the rtems_timer_cancel()
+       * call.
+       */
+      T_eq_int( ctx->post_state, ctx->pre_state );
+      break;
+    }
+
+    case RtemsTimerReqCancel_Post_State_NA:
+      break;
+  }
+}
+
+static void RtemsTimerReqCancel_Setup( RtemsTimerReqCancel_Context *ctx )
+{
+  rtems_status_code status;
+  status = rtems_timer_initiate_server(
+    RTEMS_TIMER_SERVER_DEFAULT_PRIORITY,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_ATTRIBUTES
+  );
+  T_rsc_success( status );
+}
+
+static void RtemsTimerReqCancel_Setup_Wrap( void *arg )
+{
+  RtemsTimerReqCancel_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsTimerReqCancel_Setup( ctx );
+}
+
+/**
+ * @brief Make sure the timer server is not running and the realtime clock is
+ *   not set after this test.
+ */
+static void RtemsTimerReqCancel_Teardown( RtemsTimerReqCancel_Context *ctx )
+{
+  DeleteTimerServer();
+  UnsetClock();
+}
+
+static void RtemsTimerReqCancel_Teardown_Wrap( void *arg )
+{
+  RtemsTimerReqCancel_Context *ctx;
+
+  ctx = arg;
+  ctx->Map.in_action_loop = false;
+  RtemsTimerReqCancel_Teardown( ctx );
+}
+
+static void RtemsTimerReqCancel_Prepare( RtemsTimerReqCancel_Context *ctx )
+{
+  rtems_status_code status;
+  status = rtems_timer_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    &ctx->timer_id
+  );
+  T_rsc_success( status );
+
+  ctx->invocations = 0;
+  T_rsc_success( rtems_clock_set( &tod_now ) );
+}
+
+static void RtemsTimerReqCancel_Action( RtemsTimerReqCancel_Context *ctx )
+{
+  ctx->pre_class = GetTimerClass( ctx->timer_id );
+  ctx->status = rtems_timer_cancel( ctx->id_param );
+  ctx->post_state = GetTimerState( ctx->timer_id );
+  /* Ignoring return status: the timer server task may be suspended or not. */
+  rtems_task_resume( GetTimerServerTaskId() );
+}
+
+static void RtemsTimerReqCancel_Cleanup( RtemsTimerReqCancel_Context *ctx )
+{
+  T_rsc_success( rtems_timer_delete( ctx->timer_id ) );
+}
+
+static const RtemsTimerReqCancel_Entry
+RtemsTimerReqCancel_Entries[] = {
+  { 1, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_NA,
+    RtemsTimerReqCancel_Post_Context_NA, RtemsTimerReqCancel_Post_Clock_NA,
+    RtemsTimerReqCancel_Post_State_NA },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_InvId,
+    RtemsTimerReqCancel_Post_Context_Nop, RtemsTimerReqCancel_Post_Clock_Nop,
+    RtemsTimerReqCancel_Post_State_Nop },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_Ok,
+    RtemsTimerReqCancel_Post_Context_Server,
+    RtemsTimerReqCancel_Post_Clock_Ticks,
+    RtemsTimerReqCancel_Post_State_Inactive },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_Ok,
+    RtemsTimerReqCancel_Post_Context_Server,
+    RtemsTimerReqCancel_Post_Clock_Realtime,
+    RtemsTimerReqCancel_Post_State_Inactive },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_Ok,
+    RtemsTimerReqCancel_Post_Context_Interrupt,
+    RtemsTimerReqCancel_Post_Clock_Ticks,
+    RtemsTimerReqCancel_Post_State_Inactive },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_Ok,
+    RtemsTimerReqCancel_Post_Context_Interrupt,
+    RtemsTimerReqCancel_Post_Clock_Realtime,
+    RtemsTimerReqCancel_Post_State_Inactive },
+  { 0, 0, 0, 0, 0, RtemsTimerReqCancel_Post_Status_Ok,
+    RtemsTimerReqCancel_Post_Context_None, RtemsTimerReqCancel_Post_Clock_None,
+    RtemsTimerReqCancel_Post_State_Inactive }
+};
+
+static const uint8_t
+RtemsTimerReqCancel_Map[] = {
+  6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 5, 5, 0, 0, 0, 0, 2, 2, 2, 3, 3,
+  3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1,
+  1, 1
+};
+
+static size_t RtemsTimerReqCancel_Scope( void *arg, char *buf, size_t n )
+{
+  RtemsTimerReqCancel_Context *ctx;
+
+  ctx = arg;
+
+  if ( ctx->Map.in_action_loop ) {
+    return T_get_scope( RtemsTimerReqCancel_PreDesc, buf, n, ctx->Map.pcs );
+  }
+
+  return 0;
+}
+
+static T_fixture RtemsTimerReqCancel_Fixture = {
+  .setup = RtemsTimerReqCancel_Setup_Wrap,
+  .stop = NULL,
+  .teardown = RtemsTimerReqCancel_Teardown_Wrap,
+  .scope = RtemsTimerReqCancel_Scope,
+  .initial_context = &RtemsTimerReqCancel_Instance
+};
+
+static inline RtemsTimerReqCancel_Entry RtemsTimerReqCancel_PopEntry(
+  RtemsTimerReqCancel_Context *ctx
+)
+{
+  size_t index;
+
+  index = ctx->Map.index;
+  ctx->Map.index = index + 1;
+  return RtemsTimerReqCancel_Entries[
+    RtemsTimerReqCancel_Map[ index ]
+  ];
+}
+
+static void RtemsTimerReqCancel_TestVariant( RtemsTimerReqCancel_Context *ctx )
+{
+  RtemsTimerReqCancel_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 0 ] );
+  RtemsTimerReqCancel_Pre_Context_Prepare( ctx, ctx->Map.pcs[ 1 ] );
+  RtemsTimerReqCancel_Pre_Clock_Prepare( ctx, ctx->Map.pcs[ 2 ] );
+  RtemsTimerReqCancel_Pre_State_Prepare( ctx, ctx->Map.pcs[ 3 ] );
+  RtemsTimerReqCancel_Action( ctx );
+  RtemsTimerReqCancel_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
+  RtemsTimerReqCancel_Post_Context_Check( ctx, ctx->Map.entry.Post_Context );
+  RtemsTimerReqCancel_Post_Clock_Check( ctx, ctx->Map.entry.Post_Clock );
+  RtemsTimerReqCancel_Post_State_Check( ctx, ctx->Map.entry.Post_State );
+}
+
+/**
+ * @fn void T_case_body_RtemsTimerReqCancel( void )
+ */
+T_TEST_CASE_FIXTURE( RtemsTimerReqCancel, &RtemsTimerReqCancel_Fixture )
+{
+  RtemsTimerReqCancel_Context *ctx;
+
+  ctx = T_fixture_context();
+  ctx->Map.in_action_loop = true;
+  ctx->Map.index = 0;
+
+  for (
+    ctx->Map.pcs[ 0 ] = RtemsTimerReqCancel_Pre_Id_Valid;
+    ctx->Map.pcs[ 0 ] < RtemsTimerReqCancel_Pre_Id_NA;
+    ++ctx->Map.pcs[ 0 ]
+  ) {
+    for (
+      ctx->Map.pcs[ 1 ] = RtemsTimerReqCancel_Pre_Context_None;
+      ctx->Map.pcs[ 1 ] < RtemsTimerReqCancel_Pre_Context_NA;
+      ++ctx->Map.pcs[ 1 ]
+    ) {
+      for (
+        ctx->Map.pcs[ 2 ] = RtemsTimerReqCancel_Pre_Clock_None;
+        ctx->Map.pcs[ 2 ] < RtemsTimerReqCancel_Pre_Clock_NA;
+        ++ctx->Map.pcs[ 2 ]
+      ) {
+        for (
+          ctx->Map.pcs[ 3 ] = RtemsTimerReqCancel_Pre_State_Inactive;
+          ctx->Map.pcs[ 3 ] < RtemsTimerReqCancel_Pre_State_NA;
+          ++ctx->Map.pcs[ 3 ]
+        ) {
+          ctx->Map.entry = RtemsTimerReqCancel_PopEntry( ctx );
+
+          if ( ctx->Map.entry.Skip ) {
+            continue;
+          }
+
+          RtemsTimerReqCancel_Prepare( ctx );
+          RtemsTimerReqCancel_TestVariant( ctx );
+          RtemsTimerReqCancel_Cleanup( ctx );
+        }
+      }
+    }
+  }
+}
+
+/** @} */