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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup ScoreSemReqSeizeWait
  */
 
 /*
  * 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/score/statesimpl.h>
 
 #include "tr-sem-seize-wait.h"
 #include "tr-tq-enqueue-fifo.h"
 #include "tr-tq-enqueue-priority.h"
 
 #include <rtems/test.h>
 
 /**
  * @defgroup ScoreSemReqSeizeWait spec:/score/sem/req/seize-wait
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef struct {
   uint8_t Skip : 1;
   uint8_t Pre_Count_NA : 1;
   uint8_t Post_Status : 2;
   uint8_t Post_Count : 2;
   uint8_t Post_Timer : 2;
 } ScoreSemReqSeizeWait_Entry;
 
 /**
  * @brief Test context for spec:/score/sem/req/seize-wait test case.
  */
 typedef struct {
   /**
    * @brief This member contains a copy of the corresponding
    *   ScoreSemReqSeizeWait_Run() parameter.
    */
   TQSemContext *tq_ctx;
 
   struct {
     /**
      * @brief This member defines the pre-condition states for the next action.
      */
     size_t pcs[ 1 ];
 
     /**
      * @brief If this member is true, then the test action loop is executed.
      */
     bool in_action_loop;
 
     /**
      * @brief This member contains the next transition map index.
      */
     size_t index;
 
     /**
      * @brief This member contains the current transition map entry.
      */
     ScoreSemReqSeizeWait_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } ScoreSemReqSeizeWait_Context;
 
 static ScoreSemReqSeizeWait_Context
   ScoreSemReqSeizeWait_Instance;
 
 static const char * const ScoreSemReqSeizeWait_PreDesc_Count[] = {
   "Zero",
   "Positive",
   "NA"
 };
 
 static const char * const * const ScoreSemReqSeizeWait_PreDesc[] = {
   ScoreSemReqSeizeWait_PreDesc_Count,
   NULL
 };
 
 typedef ScoreSemReqSeizeWait_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 )
 {
   TQSemContext        *ctx;
   T_thread_timer_state timer_state;
 
   ctx = (TQSemContext *) base;
   T_eq_u32(
     ctx->base.worker_tcb[ enqueued_worker ]->current_state,
     STATES_WAITING_FOR_SEMAPHORE
   );
 
   timer_state = T_get_thread_timer_state(
     ctx->base.worker_id[ enqueued_worker ]
   );
 
   if ( base->wait == TQ_WAIT_TIMED ) {
     T_eq_int( timer_state, T_THREAD_TIMER_SCHEDULED );
   } else {
     T_eq_int( timer_state, T_THREAD_TIMER_INACTIVE );
   }
 
   T_eq_u32( TQSemGetCount( ctx ), 0 );
 }
 
 static void ScoreSemReqSeizeWait_Pre_Count_Prepare(
   ScoreSemReqSeizeWait_Context  *ctx,
   ScoreSemReqSeizeWait_Pre_Count state
 )
 {
   switch ( state ) {
     case ScoreSemReqSeizeWait_Pre_Count_Zero: {
       /*
        * While the count of the semaphore is zero.
        */
       /* Done by TQEnqueuePrepareDefault() */
       break;
     }
 
     case ScoreSemReqSeizeWait_Pre_Count_Positive: {
       /*
        * While the count of the semaphore is greater than zero.
        */
       TQSemSetCount( ctx->tq_ctx, 1 );
       break;
     }
 
     case ScoreSemReqSeizeWait_Pre_Count_NA:
       break;
   }
 }
 
 static void ScoreSemReqSeizeWait_Post_Status_Check(
   ScoreSemReqSeizeWait_Context    *ctx,
   ScoreSemReqSeizeWait_Post_Status state
 )
 {
   Status_Control status;
 
   switch ( state ) {
     case ScoreSemReqSeizeWait_Post_Status_Ok: {
       /*
        * The return status of the directive call shall be derived from
        * STATUS_SUCCESSFUL.
        */
       status = TQEnqueue( &ctx->tq_ctx->base, ctx->tq_ctx->base.wait );
       T_eq_int( status, Status( ctx, STATUS_SUCCESSFUL ) );
       break;
     }
 
     case ScoreSemReqSeizeWait_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:
           ScoreTqReqEnqueuePriority_Run( &ctx->tq_ctx->base );
           break;
         default:
           T_unreachable();
           break;
       }
       break;
     }
 
     case ScoreSemReqSeizeWait_Post_Status_NA:
       break;
   }
 }
 
 static void ScoreSemReqSeizeWait_Post_Count_Check(
   ScoreSemReqSeizeWait_Context   *ctx,
   ScoreSemReqSeizeWait_Post_Count state
 )
 {
   switch ( state ) {
     case ScoreSemReqSeizeWait_Post_Count_Nop: {
       /*
        * The count of the semaphore shall not be modified.
        */
       /* Checked by GetProperties() */
       break;
     }
 
     case ScoreSemReqSeizeWait_Post_Count_MinusOne: {
       /*
        * The count of the semaphore shall be decremented by one.
        */
       T_eq_u32( TQSemGetCount( ctx->tq_ctx ), 0 );
       break;
     }
 
     case ScoreSemReqSeizeWait_Post_Count_NA:
       break;
   }
 }
 
 static void ScoreSemReqSeizeWait_Post_Timer_Check(
   ScoreSemReqSeizeWait_Context   *ctx,
   ScoreSemReqSeizeWait_Post_Timer state
 )
 {
   switch ( state ) {
     case ScoreSemReqSeizeWait_Post_Timer_Optional: {
       /*
        * Where the directive was called with a timeout in clock ticks, the
        * thread timer of the calling task shall fire after the specified clock
        * ticks.
        *
        * Where the directive was called without a timeout, the thread timer of
        * the calling task shall be inactive.
        */
       /* Checked by GetProperties() */
       break;
     }
 
     case ScoreSemReqSeizeWait_Post_Timer_No: {
       /*
        * The thread timer of the calling task shall be inactive.
        */
       T_eq_int(
         T_get_thread_timer_state( RTEMS_SELF ),
         T_THREAD_TIMER_INACTIVE
       );
       break;
     }
 
     case ScoreSemReqSeizeWait_Post_Timer_NA:
       break;
   }
 }
 
 static void ScoreSemReqSeizeWait_Prepare( ScoreSemReqSeizeWait_Context *ctx )
 {
   ctx->tq_ctx->base.enqueue_prepare = TQEnqueuePrepareDefault;
   ctx->tq_ctx->base.enqueue_done = TQEnqueueDoneDefault;
   ctx->tq_ctx->base.get_properties = GetProperties;
 }
 
 static void ScoreSemReqSeizeWait_Action( ScoreSemReqSeizeWait_Context *ctx )
 {
   /* Action performed by Status post-condition */
 }
 
 static const ScoreSemReqSeizeWait_Entry
 ScoreSemReqSeizeWait_Entries[] = {
   { 0, 0, ScoreSemReqSeizeWait_Post_Status_Enqueued,
     ScoreSemReqSeizeWait_Post_Count_Nop,
     ScoreSemReqSeizeWait_Post_Timer_Optional },
   { 0, 0, ScoreSemReqSeizeWait_Post_Status_Ok,
     ScoreSemReqSeizeWait_Post_Count_MinusOne,
     ScoreSemReqSeizeWait_Post_Timer_No }
 };
 
 static const uint8_t
 ScoreSemReqSeizeWait_Map[] = {
   0, 1
 };
 
 static size_t ScoreSemReqSeizeWait_Scope( void *arg, char *buf, size_t n )
 {
   ScoreSemReqSeizeWait_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope( ScoreSemReqSeizeWait_PreDesc, buf, n, ctx->Map.pcs );
   }
 
   return 0;
 }
 
 static T_fixture ScoreSemReqSeizeWait_Fixture = {
   .setup = NULL,
   .stop = NULL,
   .teardown = NULL,
   .scope = ScoreSemReqSeizeWait_Scope,
   .initial_context = &ScoreSemReqSeizeWait_Instance
 };
 
 static inline ScoreSemReqSeizeWait_Entry ScoreSemReqSeizeWait_PopEntry(
   ScoreSemReqSeizeWait_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return ScoreSemReqSeizeWait_Entries[
     ScoreSemReqSeizeWait_Map[ index ]
   ];
 }
 
 static void ScoreSemReqSeizeWait_TestVariant(
   ScoreSemReqSeizeWait_Context *ctx
 )
 {
   ScoreSemReqSeizeWait_Pre_Count_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   ScoreSemReqSeizeWait_Action( ctx );
   ScoreSemReqSeizeWait_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
   ScoreSemReqSeizeWait_Post_Count_Check( ctx, ctx->Map.entry.Post_Count );
   ScoreSemReqSeizeWait_Post_Timer_Check( ctx, ctx->Map.entry.Post_Timer );
 }
 
 static T_fixture_node ScoreSemReqSeizeWait_Node;
 
 static T_remark ScoreSemReqSeizeWait_Remark = {
   .next = NULL,
   .remark = "ScoreSemReqSeizeWait"
 };
 
 void ScoreSemReqSeizeWait_Run( TQSemContext *tq_ctx )
 {
   ScoreSemReqSeizeWait_Context *ctx;
 
   ctx = &ScoreSemReqSeizeWait_Instance;
   ctx->tq_ctx = tq_ctx;
 
   ctx = T_push_fixture(
     &ScoreSemReqSeizeWait_Node,
     &ScoreSemReqSeizeWait_Fixture
   );
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pcs[ 0 ] = ScoreSemReqSeizeWait_Pre_Count_Zero;
     ctx->Map.pcs[ 0 ] < ScoreSemReqSeizeWait_Pre_Count_NA;
     ++ctx->Map.pcs[ 0 ]
   ) {
     ctx->Map.entry = ScoreSemReqSeizeWait_PopEntry( ctx );
     ScoreSemReqSeizeWait_Prepare( ctx );
     ScoreSemReqSeizeWait_TestVariant( ctx );
   }
 
   T_add_remark( &ScoreSemReqSeizeWait_Remark );
   T_pop_fixture();
 }
 
 /** @} */

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