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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsTimerReqFireAfter
  */
 
 /*
  * 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 RtemsTimerReqFireAfter spec:/rtems/timer/req/fire-after
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_Ticks_Valid,
   RtemsTimerReqFireAfter_Pre_Ticks_Is0,
   RtemsTimerReqFireAfter_Pre_Ticks_NA
 } RtemsTimerReqFireAfter_Pre_Ticks;
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_Routine_Valid,
   RtemsTimerReqFireAfter_Pre_Routine_Null,
   RtemsTimerReqFireAfter_Pre_Routine_NA
 } RtemsTimerReqFireAfter_Pre_Routine;
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_Id_Valid,
   RtemsTimerReqFireAfter_Pre_Id_Invalid,
   RtemsTimerReqFireAfter_Pre_Id_NA
 } RtemsTimerReqFireAfter_Pre_Id;
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_Context_None,
   RtemsTimerReqFireAfter_Pre_Context_Interrupt,
   RtemsTimerReqFireAfter_Pre_Context_Server,
   RtemsTimerReqFireAfter_Pre_Context_NA
 } RtemsTimerReqFireAfter_Pre_Context;
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_Clock_None,
   RtemsTimerReqFireAfter_Pre_Clock_Ticks,
   RtemsTimerReqFireAfter_Pre_Clock_Realtime,
   RtemsTimerReqFireAfter_Pre_Clock_NA
 } RtemsTimerReqFireAfter_Pre_Clock;
 
 typedef enum {
   RtemsTimerReqFireAfter_Pre_State_Inactive,
   RtemsTimerReqFireAfter_Pre_State_Scheduled,
   RtemsTimerReqFireAfter_Pre_State_Pending,
   RtemsTimerReqFireAfter_Pre_State_NA
 } RtemsTimerReqFireAfter_Pre_State;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_Status_Ok,
   RtemsTimerReqFireAfter_Post_Status_InvId,
   RtemsTimerReqFireAfter_Post_Status_InvAddr,
   RtemsTimerReqFireAfter_Post_Status_InvNum,
   RtemsTimerReqFireAfter_Post_Status_NA
 } RtemsTimerReqFireAfter_Post_Status;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_Context_None,
   RtemsTimerReqFireAfter_Post_Context_Interrupt,
   RtemsTimerReqFireAfter_Post_Context_Server,
   RtemsTimerReqFireAfter_Post_Context_Nop,
   RtemsTimerReqFireAfter_Post_Context_NA
 } RtemsTimerReqFireAfter_Post_Context;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_Clock_None,
   RtemsTimerReqFireAfter_Post_Clock_Ticks,
   RtemsTimerReqFireAfter_Post_Clock_Realtime,
   RtemsTimerReqFireAfter_Post_Clock_Nop,
   RtemsTimerReqFireAfter_Post_Clock_NA
 } RtemsTimerReqFireAfter_Post_Clock;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_State_Scheduled,
   RtemsTimerReqFireAfter_Post_State_Nop,
   RtemsTimerReqFireAfter_Post_State_NA
 } RtemsTimerReqFireAfter_Post_State;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_Interval_Param,
   RtemsTimerReqFireAfter_Post_Interval_Nop,
   RtemsTimerReqFireAfter_Post_Interval_NA
 } RtemsTimerReqFireAfter_Post_Interval;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_Routine_Param,
   RtemsTimerReqFireAfter_Post_Routine_Nop,
   RtemsTimerReqFireAfter_Post_Routine_NA
 } RtemsTimerReqFireAfter_Post_Routine;
 
 typedef enum {
   RtemsTimerReqFireAfter_Post_UserData_Param,
   RtemsTimerReqFireAfter_Post_UserData_Nop,
   RtemsTimerReqFireAfter_Post_UserData_NA
 } RtemsTimerReqFireAfter_Post_UserData;
 
 typedef struct {
   uint32_t Skip : 1;
   uint32_t Pre_Ticks_NA : 1;
   uint32_t Pre_Routine_NA : 1;
   uint32_t Pre_Id_NA : 1;
   uint32_t Pre_Context_NA : 1;
   uint32_t Pre_Clock_NA : 1;
   uint32_t Pre_State_NA : 1;
   uint32_t Post_Status : 3;
   uint32_t Post_Context : 3;
   uint32_t Post_Clock : 3;
   uint32_t Post_State : 2;
   uint32_t Post_Interval : 2;
   uint32_t Post_Routine : 2;
   uint32_t Post_UserData : 2;
 } RtemsTimerReqFireAfter_Entry;
 
 typedef enum {
   PRE_NONE      = 0,
   PRE_INTERRUPT = 1,
   PRE_SERVER    = 2
 } PreConditionContext;
 
 typedef enum {
   SCHEDULE_NONE  = 0,
   SCHEDULE_SOON  = 1,
   SCHEDULE_LATER = 2,
   SCHEDULE_MAX   = 5
 } Scheduling_Ticks;
 
 /**
  * @brief Test context for spec:/rtems/timer/req/fire-after 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 specifies the ``ticks`` parameter for the action.
    */
   rtems_interval ticks_param;
 
   /**
    * @brief This member specifies the ``routine`` parameter for the action.
    */
   rtems_timer_service_routine_entry routine_param;
 
   /**
    * @brief This member contains the returned status code of the action.
    */
   rtems_status_code status;
 
   /**
    * @brief This member contains a counter for invocations of the Timer Service
    *   Routine.
    */
   int invocations;
 
   /**
    * @brief Function TriggerTimer() is used to figure out how many ticks (see
    *   tick) are needed till the Timer Service Routine gets executed. This
    *   member contains the number of ticks needed to fire the Timer Service
    *   Routine.
    */
   Scheduling_Ticks ticks_till_fire;
 
   /**
    * @brief This member contains the user data given to the Timer Service
    *   Routine when called.
    */
   void *routine_user_data;
 
   /**
    * @brief This member specifies which pre-condition context (none, interrupt
    *   context, server context) must be created before the
    *   rtems_timer_fire_after() action gets executed.
    */
   PreConditionContext pre_cond_contex;
 
   /**
    * @brief This member stores 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;
 
   /**
    * @brief This member stores the scheduling data of the timer before the
    *   execution of the test action.
    */
   Timer_Scheduling_Data pre_scheduling_data;
 
   /**
    * @brief This member stores the scheduling data of the timer after the
    *   execution of the test action.
    */
   Timer_Scheduling_Data post_scheduling_data;
 
   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.
      */
     RtemsTimerReqFireAfter_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsTimerReqFireAfter_Context;
 
 static RtemsTimerReqFireAfter_Context
   RtemsTimerReqFireAfter_Instance;
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_Ticks[] = {
   "Valid",
   "Is0",
   "NA"
 };
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_Routine[] = {
   "Valid",
   "Null",
   "NA"
 };
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_Id[] = {
   "Valid",
   "Invalid",
   "NA"
 };
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_Context[] = {
   "None",
   "Interrupt",
   "Server",
   "NA"
 };
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_Clock[] = {
   "None",
   "Ticks",
   "Realtime",
   "NA"
 };
 
 static const char * const RtemsTimerReqFireAfter_PreDesc_State[] = {
   "Inactive",
   "Scheduled",
   "Pending",
   "NA"
 };
 
 static const char * const * const RtemsTimerReqFireAfter_PreDesc[] = {
   RtemsTimerReqFireAfter_PreDesc_Ticks,
   RtemsTimerReqFireAfter_PreDesc_Routine,
   RtemsTimerReqFireAfter_PreDesc_Id,
   RtemsTimerReqFireAfter_PreDesc_Context,
   RtemsTimerReqFireAfter_PreDesc_Clock,
   RtemsTimerReqFireAfter_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 Scheduling_Ticks TriggerTimer( const RtemsTimerReqFireAfter_Context *ctx )
 {
   int ticks_fired = SCHEDULE_NONE;
   int invocations_old = ctx->invocations;
 
   /* Fire the timer service routine for ticks and realtime clock */
   int i;
   for ( i = 1; i <= SCHEDULE_MAX; ++i ) {
     ClockTick();
     if ( ctx->invocations > invocations_old ) {
       ticks_fired = i;
       break;
     }
   }
 
   T_rsc_success( rtems_clock_set( &tod_fire ) );
 
   return ticks_fired;
 }
 
 static void TimerServiceRoutine(
   rtems_id timer_id,
   void *user_data
 )
 {
   RtemsTimerReqFireAfter_Context *ctx = user_data;
   ++( ctx->invocations );
   ctx->routine_user_data = user_data;
 }
 
 static void RtemsTimerReqFireAfter_Pre_Ticks_Prepare(
   RtemsTimerReqFireAfter_Context  *ctx,
   RtemsTimerReqFireAfter_Pre_Ticks state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Pre_Ticks_Valid: {
       /*
        * While the ``ticks`` parameter is a positive (greater 0) number.
        */
       ctx->ticks_param = SCHEDULE_LATER;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Ticks_Is0: {
       /*
        * While the ``ticks`` parameter is 0.
        */
       ctx->ticks_param = 0;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Ticks_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Pre_Routine_Prepare(
   RtemsTimerReqFireAfter_Context    *ctx,
   RtemsTimerReqFireAfter_Pre_Routine state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Pre_Routine_Valid: {
       /*
        * While the ``routine`` parameter references an object of type
        * rtems_timer_service_routine_entry.
        */
       ctx->routine_param = TimerServiceRoutine;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Routine_Null: {
       /*
        * While the ``routine`` parameter is NULL..
        */
       ctx->routine_param = NULL;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Routine_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Pre_Id_Prepare(
   RtemsTimerReqFireAfter_Context *ctx,
   RtemsTimerReqFireAfter_Pre_Id   state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Pre_Id_Valid: {
       /*
        * While the ``id`` parameter is valid.
        */
       ctx->id_param = ctx->timer_id;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Id_Invalid: {
       /*
        * While the ``id`` parameter is invalid.
        */
       ctx->id_param = RTEMS_ID_NONE;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Id_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Pre_Context_Prepare(
   RtemsTimerReqFireAfter_Context    *ctx,
   RtemsTimerReqFireAfter_Pre_Context state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Pre_Context_Interrupt: {
       /*
        * While the timer is in interrupt context.
        */
       ctx->pre_cond_contex = PRE_INTERRUPT;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Context_Server: {
       /*
        * While the timer is in server context.
        */
       ctx->pre_cond_contex = PRE_SERVER;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_Context_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Pre_Clock_Prepare(
   RtemsTimerReqFireAfter_Context  *ctx,
   RtemsTimerReqFireAfter_Pre_Clock state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_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,
           SCHEDULE_SOON,
           TimerServiceRoutine,
           ctx
         );
       } else {
         status = rtems_timer_server_fire_after(
           ctx->timer_id,
           SCHEDULE_SOON,
           TimerServiceRoutine,
           ctx
         );
       }
       T_rsc_success( status );
       break;
     }
 
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Pre_Clock_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Pre_State_Prepare(
   RtemsTimerReqFireAfter_Context  *ctx,
   RtemsTimerReqFireAfter_Pre_State state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Pre_State_Inactive: {
       /*
        * While the timer is in inactive state.
        */
       TriggerTimer( ctx );
       T_eq_int(
         ctx->invocations,
         ( ctx->pre_cond_contex == PRE_NONE ) ? 0 : 1
       );
       ctx->invocations = 0;
       ctx->pre_state = TIMER_INACTIVE;
       break;
     }
 
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Pre_State_Pending: {
       /*
        * While the timer is in pending state.
        */
       T_rsc_success( rtems_task_suspend( GetTimerServerTaskId() ) );
       TriggerTimer( ctx );
       T_eq_int( ctx->invocations, 0 );
       ctx->pre_state = TIMER_PENDING;
       break;
     }
 
     case RtemsTimerReqFireAfter_Pre_State_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_Status_Check(
   RtemsTimerReqFireAfter_Context    *ctx,
   RtemsTimerReqFireAfter_Post_Status state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_Status_Ok: {
       /*
        * The return status of rtems_timer_fire_after() shall be
        * RTEMS_SUCCESSFUL.
        */
       T_rsc_success( ctx->status );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Status_InvId: {
       /*
        * The return status of rtems_timer_fire_after() shall be
        * RTEMS_INVALID_ID.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ID );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Status_InvAddr: {
       /*
        * The return status of rtems_timer_fire_after() shall be
        * RTEMS_INVALID_ADDRESS.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Status_InvNum: {
       /*
        * The return status of rtems_timer_fire_after() shall be
        * RTEMS_INVALID_NUMBER.
        */
       T_rsc( ctx->status, RTEMS_INVALID_NUMBER );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Status_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_Context_Check(
   RtemsTimerReqFireAfter_Context     *ctx,
   RtemsTimerReqFireAfter_Post_Context state
 )
 {
   Timer_Classes class;
   class = GetTimerClass( ctx->timer_id );
 
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_Context_None: {
       /*
        * The timer shall have never been scheduled. See also none.
        */
       T_eq_int( class, TIMER_DORMANT );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Context_Interrupt: {
       /*
        * The timer shall be in interrupt context.
        */
       T_eq_int( class & TIMER_CLASS_BIT_ON_TASK, 0 );
       break;
     }
 
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Post_Context_Nop: {
       /*
        * Objects referenced by the parameters in the past call to
        * rtems_timer_fire_after() shall not be accessed by the
        * rtems_timer_fire_after() call. See also Nop.
        */
       T_eq_int( class, ctx->pre_class );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Context_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_Clock_Check(
   RtemsTimerReqFireAfter_Context   *ctx,
   RtemsTimerReqFireAfter_Post_Clock state
 )
 {
   Timer_Classes class;
   class = GetTimerClass( ctx->timer_id );
 
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_Clock_None: {
       /*
        * The timer shall have never been scheduled.
        */
       T_eq_int( class, TIMER_DORMANT );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Clock_Ticks: {
       /*
        * The timer shall use the ticks based clock.
        */
       T_eq_int( class & TIMER_CLASS_BIT_TIME_OF_DAY, 0 );
       break;
     }
 
     case RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Post_Clock_Nop: {
       /*
        * Objects referenced by the parameters in the past call to
        * rtems_timer_fire_after() shall not be accessed by the
        * rtems_timer_fire_after() call.
        */
       T_eq_int( class, ctx->pre_class );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Clock_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_State_Check(
   RtemsTimerReqFireAfter_Context   *ctx,
   RtemsTimerReqFireAfter_Post_State state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_State_Scheduled: {
       /*
        * The timer shall be in scheduled state.
        */
       ctx->ticks_till_fire = TriggerTimer( ctx );
       T_eq_int( ctx->invocations, 1 );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_State_Nop: {
       /*
        * Objects referenced by the parameters in the past call to
        * rtems_timer_fire_after() shall not be accessed by the
        * rtems_timer_fire_after() call.
        */
       T_eq_int( ctx->post_state, ctx->pre_state );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_State_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_Interval_Check(
   RtemsTimerReqFireAfter_Context      *ctx,
   RtemsTimerReqFireAfter_Post_Interval state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_Interval_Param: {
       /*
        * The Timer Service Routine shall be invoked the number of ticks (see
        * tick), which are provided by the ``ticks`` parameter in the past call
        * to rtems_timer_fire_after(), after a point in time during the
        * execution of the rtems_timer_fire_after() call.
        */
       T_eq_int( ctx->ticks_till_fire, ctx->ticks_param );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Interval_Nop: {
       /*
        * If and when the Timer Service Routine will be invoked shall not be
        * changed by the past call to rtems_timer_fire_after().
        */
       /*
        * Whether the timer is scheduled has already been tested by the
        * "Nop" "State" post-condition above.
        */
       T_eq_u32(
         ctx->post_scheduling_data.interval,
         ctx->pre_scheduling_data.interval
       );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Interval_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_Routine_Check(
   RtemsTimerReqFireAfter_Context     *ctx,
   RtemsTimerReqFireAfter_Post_Routine state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_Routine_Param: {
       /*
        * The function reference used to invoke the Timer Service Routine when
        * the timer will fire shall be the one provided by the ``routine``
        * parameter in the past call to rtems_timer_fire_after().
        */
       T_eq_int( ctx->invocations, 1 );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Routine_Nop: {
       /*
        * The function reference used for any invocation of the Timer Service
        * Routine shall not be changed by the past call to
        * rtems_timer_fire_after().
        */
       T_eq_ptr(
         ctx->post_scheduling_data.routine,
         ctx->pre_scheduling_data.routine
       );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_Routine_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Post_UserData_Check(
   RtemsTimerReqFireAfter_Context      *ctx,
   RtemsTimerReqFireAfter_Post_UserData state
 )
 {
   switch ( state ) {
     case RtemsTimerReqFireAfter_Post_UserData_Param: {
       /*
        * The user data argument for invoking the Timer Service Routine when the
        * timer will fire shall be the one provided by the ``user_data``
        * parameter in the past call to rtems_timer_fire_after().
        */
       T_eq_ptr( ctx->routine_user_data, ctx );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_UserData_Nop: {
       /*
        * The user data argument used for any invocation of the Timer Service
        * Routine shall not be changed by the past call to
        * rtems_timer_fire_after().
        */
       T_eq_ptr(
         ctx->post_scheduling_data.user_data,
         ctx->pre_scheduling_data.user_data
       );
       break;
     }
 
     case RtemsTimerReqFireAfter_Post_UserData_NA:
       break;
   }
 }
 
 static void RtemsTimerReqFireAfter_Setup( RtemsTimerReqFireAfter_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 RtemsTimerReqFireAfter_Setup_Wrap( void *arg )
 {
   RtemsTimerReqFireAfter_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsTimerReqFireAfter_Setup( ctx );
 }
 
 /**
  * @brief Make sure the timer server is not running and the realtime clock is
  *   not set after this test.
  */
 static void RtemsTimerReqFireAfter_Teardown(
   RtemsTimerReqFireAfter_Context *ctx
 )
 {
   DeleteTimerServer();
   UnsetClock();
 }
 
 static void RtemsTimerReqFireAfter_Teardown_Wrap( void *arg )
 {
   RtemsTimerReqFireAfter_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsTimerReqFireAfter_Teardown( ctx );
 }
 
 static void RtemsTimerReqFireAfter_Prepare(
   RtemsTimerReqFireAfter_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;
   ctx->ticks_till_fire           = SCHEDULE_NONE;
   ctx->routine_user_data         = NULL;
   T_rsc_success( rtems_clock_set( &tod_now ) );
 }
 
 static void RtemsTimerReqFireAfter_Action(
   RtemsTimerReqFireAfter_Context *ctx
 )
 {
   GetTimerSchedulingData( ctx->timer_id, &ctx->pre_scheduling_data );
   ctx->pre_class = GetTimerClass( ctx->timer_id );
   ctx->status = rtems_timer_fire_after(
     ctx->id_param,
     ctx->ticks_param,
     ctx->routine_param,
     ctx
   );
   ctx->post_state = GetTimerState( ctx->timer_id );
   GetTimerSchedulingData( ctx->timer_id, &ctx->post_scheduling_data );
   /* Ignoring return status: the timer server task may be suspended or not. */
   rtems_task_resume( GetTimerServerTaskId() );
 }
 
 static void RtemsTimerReqFireAfter_Cleanup(
   RtemsTimerReqFireAfter_Context *ctx
 )
 {
   T_rsc_success( rtems_timer_delete( ctx->timer_id ) );
 }
 
 static const RtemsTimerReqFireAfter_Entry
 RtemsTimerReqFireAfter_Entries[] = {
   { 1, 0, 0, 0, 0, 0, 0, RtemsTimerReqFireAfter_Post_Status_NA,
     RtemsTimerReqFireAfter_Post_Context_NA,
     RtemsTimerReqFireAfter_Post_Clock_NA, RtemsTimerReqFireAfter_Post_State_NA,
     RtemsTimerReqFireAfter_Post_Interval_NA,
     RtemsTimerReqFireAfter_Post_Routine_NA,
     RtemsTimerReqFireAfter_Post_UserData_NA },
   { 0, 0, 0, 0, 0, 0, 0, RtemsTimerReqFireAfter_Post_Status_InvNum,
     RtemsTimerReqFireAfter_Post_Context_Nop,
     RtemsTimerReqFireAfter_Post_Clock_Nop,
     RtemsTimerReqFireAfter_Post_State_Nop,
     RtemsTimerReqFireAfter_Post_Interval_Nop,
     RtemsTimerReqFireAfter_Post_Routine_Nop,
     RtemsTimerReqFireAfter_Post_UserData_Nop },
   { 0, 0, 0, 0, 0, 0, 0, RtemsTimerReqFireAfter_Post_Status_InvAddr,
     RtemsTimerReqFireAfter_Post_Context_Nop,
     RtemsTimerReqFireAfter_Post_Clock_Nop,
     RtemsTimerReqFireAfter_Post_State_Nop,
     RtemsTimerReqFireAfter_Post_Interval_Nop,
     RtemsTimerReqFireAfter_Post_Routine_Nop,
     RtemsTimerReqFireAfter_Post_UserData_Nop },
   { 0, 0, 0, 0, 0, 0, 0, RtemsTimerReqFireAfter_Post_Status_Ok,
     RtemsTimerReqFireAfter_Post_Context_Interrupt,
     RtemsTimerReqFireAfter_Post_Clock_Ticks,
     RtemsTimerReqFireAfter_Post_State_Scheduled,
     RtemsTimerReqFireAfter_Post_Interval_Param,
     RtemsTimerReqFireAfter_Post_Routine_Param,
     RtemsTimerReqFireAfter_Post_UserData_Param },
   { 0, 0, 0, 0, 0, 0, 0, RtemsTimerReqFireAfter_Post_Status_InvId,
     RtemsTimerReqFireAfter_Post_Context_Nop,
     RtemsTimerReqFireAfter_Post_Clock_Nop,
     RtemsTimerReqFireAfter_Post_State_Nop,
     RtemsTimerReqFireAfter_Post_Interval_Nop,
     RtemsTimerReqFireAfter_Post_Routine_Nop,
     RtemsTimerReqFireAfter_Post_UserData_Nop }
 };
 
 static const uint8_t
 RtemsTimerReqFireAfter_Map[] = {
   3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 0, 3, 3, 0, 0, 0, 0, 3, 3, 3, 3, 3,
   3, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 0, 4, 4, 0, 0, 0, 0, 4, 4, 4, 4,
   4, 4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 0, 0, 0, 2, 2, 2,
   2, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 0, 0, 0, 2, 2,
   2, 2, 2, 2, 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, 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, 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, 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 RtemsTimerReqFireAfter_Scope( void *arg, char *buf, size_t n )
 {
   RtemsTimerReqFireAfter_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope( RtemsTimerReqFireAfter_PreDesc, buf, n, ctx->Map.pcs );
   }
 
   return 0;
 }
 
 static T_fixture RtemsTimerReqFireAfter_Fixture = {
   .setup = RtemsTimerReqFireAfter_Setup_Wrap,
   .stop = NULL,
   .teardown = RtemsTimerReqFireAfter_Teardown_Wrap,
   .scope = RtemsTimerReqFireAfter_Scope,
   .initial_context = &RtemsTimerReqFireAfter_Instance
 };
 
 static inline RtemsTimerReqFireAfter_Entry RtemsTimerReqFireAfter_PopEntry(
   RtemsTimerReqFireAfter_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsTimerReqFireAfter_Entries[
     RtemsTimerReqFireAfter_Map[ index ]
   ];
 }
 
 static void RtemsTimerReqFireAfter_TestVariant(
   RtemsTimerReqFireAfter_Context *ctx
 )
 {
   RtemsTimerReqFireAfter_Pre_Ticks_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   RtemsTimerReqFireAfter_Pre_Routine_Prepare( ctx, ctx->Map.pcs[ 1 ] );
   RtemsTimerReqFireAfter_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
   RtemsTimerReqFireAfter_Pre_Context_Prepare( ctx, ctx->Map.pcs[ 3 ] );
   RtemsTimerReqFireAfter_Pre_Clock_Prepare( ctx, ctx->Map.pcs[ 4 ] );
   RtemsTimerReqFireAfter_Pre_State_Prepare( ctx, ctx->Map.pcs[ 5 ] );
   RtemsTimerReqFireAfter_Action( ctx );
   RtemsTimerReqFireAfter_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
   RtemsTimerReqFireAfter_Post_Context_Check(
     ctx,
     ctx->Map.entry.Post_Context
   );
   RtemsTimerReqFireAfter_Post_Clock_Check( ctx, ctx->Map.entry.Post_Clock );
   RtemsTimerReqFireAfter_Post_State_Check( ctx, ctx->Map.entry.Post_State );
   RtemsTimerReqFireAfter_Post_Interval_Check(
     ctx,
     ctx->Map.entry.Post_Interval
   );
   RtemsTimerReqFireAfter_Post_Routine_Check(
     ctx,
     ctx->Map.entry.Post_Routine
   );
   RtemsTimerReqFireAfter_Post_UserData_Check(
     ctx,
     ctx->Map.entry.Post_UserData
   );
 }
 
 /**
  * @fn void T_case_body_RtemsTimerReqFireAfter( void )
  */
 T_TEST_CASE_FIXTURE( RtemsTimerReqFireAfter, &RtemsTimerReqFireAfter_Fixture )
 {
   RtemsTimerReqFireAfter_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pcs[ 0 ] = RtemsTimerReqFireAfter_Pre_Ticks_Valid;
     ctx->Map.pcs[ 0 ] < RtemsTimerReqFireAfter_Pre_Ticks_NA;
     ++ctx->Map.pcs[ 0 ]
   ) {
     for (
       ctx->Map.pcs[ 1 ] = RtemsTimerReqFireAfter_Pre_Routine_Valid;
       ctx->Map.pcs[ 1 ] < RtemsTimerReqFireAfter_Pre_Routine_NA;
       ++ctx->Map.pcs[ 1 ]
     ) {
       for (
         ctx->Map.pcs[ 2 ] = RtemsTimerReqFireAfter_Pre_Id_Valid;
         ctx->Map.pcs[ 2 ] < RtemsTimerReqFireAfter_Pre_Id_NA;
         ++ctx->Map.pcs[ 2 ]
       ) {
         for (
           ctx->Map.pcs[ 3 ] = RtemsTimerReqFireAfter_Pre_Context_None;
           ctx->Map.pcs[ 3 ] < RtemsTimerReqFireAfter_Pre_Context_NA;
           ++ctx->Map.pcs[ 3 ]
         ) {
           for (
             ctx->Map.pcs[ 4 ] = RtemsTimerReqFireAfter_Pre_Clock_None;
             ctx->Map.pcs[ 4 ] < RtemsTimerReqFireAfter_Pre_Clock_NA;
             ++ctx->Map.pcs[ 4 ]
           ) {
             for (
               ctx->Map.pcs[ 5 ] = RtemsTimerReqFireAfter_Pre_State_Inactive;
               ctx->Map.pcs[ 5 ] < RtemsTimerReqFireAfter_Pre_State_NA;
               ++ctx->Map.pcs[ 5 ]
             ) {
               ctx->Map.entry = RtemsTimerReqFireAfter_PopEntry( ctx );
 
               if ( ctx->Map.entry.Skip ) {
                 continue;
               }
 
               RtemsTimerReqFireAfter_Prepare( ctx );
               RtemsTimerReqFireAfter_TestVariant( ctx );
               RtemsTimerReqFireAfter_Cleanup( ctx );
             }
           }
         }
       }
     }
   }
 }
 
 /** @} */

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