LXR 6.1/​testsuites/​validation/​tc-sem-flush.c	Source navigation Diff markup Identifier search General search
	Version: 6.1 Revert   Change

File indexing completed on 2025-05-11 08:24:52

 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsSemReqFlush
  */
 
 /*
  * 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 <string.h>
 
 #include "tr-tq-flush-fifo.h"
 #include "tr-tq-flush-priority-inherit.h"
 #include "tr-tq-flush-priority.h"
 #include "tx-support.h"
 #include "tx-thread-queue.h"
 
 #include <rtems/test.h>
 
 /**
  * @defgroup RtemsSemReqFlush spec:/rtems/sem/req/flush
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef enum {
   RtemsSemReqFlush_Pre_Class_Counting,
   RtemsSemReqFlush_Pre_Class_Simple,
   RtemsSemReqFlush_Pre_Class_Binary,
   RtemsSemReqFlush_Pre_Class_PrioCeiling,
   RtemsSemReqFlush_Pre_Class_PrioInherit,
   RtemsSemReqFlush_Pre_Class_MrsP,
   RtemsSemReqFlush_Pre_Class_NA
 } RtemsSemReqFlush_Pre_Class;
 
 typedef enum {
   RtemsSemReqFlush_Pre_Discipline_FIFO,
   RtemsSemReqFlush_Pre_Discipline_Priority,
   RtemsSemReqFlush_Pre_Discipline_NA
 } RtemsSemReqFlush_Pre_Discipline;
 
 typedef enum {
   RtemsSemReqFlush_Pre_Id_Valid,
   RtemsSemReqFlush_Pre_Id_Invalid,
   RtemsSemReqFlush_Pre_Id_NA
 } RtemsSemReqFlush_Pre_Id;
 
 typedef enum {
   RtemsSemReqFlush_Post_Action_InvId,
   RtemsSemReqFlush_Post_Action_NotDef,
   RtemsSemReqFlush_Post_Action_FlushFIFO,
   RtemsSemReqFlush_Post_Action_FlushPriority,
   RtemsSemReqFlush_Post_Action_FlushPriorityCeiling,
   RtemsSemReqFlush_Post_Action_FlushPriorityInherit,
   RtemsSemReqFlush_Post_Action_NA
 } RtemsSemReqFlush_Post_Action;
 
 typedef struct {
   uint8_t Skip : 1;
   uint8_t Pre_Class_NA : 1;
   uint8_t Pre_Discipline_NA : 1;
   uint8_t Pre_Id_NA : 1;
   uint8_t Post_Action : 3;
 } RtemsSemReqFlush_Entry;
 
 /**
  * @brief Test context for spec:/rtems/sem/req/flush test case.
  */
 typedef struct {
   /**
    * @brief This member contains the thread queue test context.
    */
   TQContext tq_ctx;
 
   /**
    * @brief This member specifies if the attribute set of the semaphore.
    */
   rtems_attribute attribute_set;
 
   /**
    * @brief This member specifies if the initial count of the semaphore.
    */
   uint32_t initial_count;
 
   struct {
     /**
      * @brief This member defines the pre-condition indices for the next
      *   action.
      */
     size_t pci[ 3 ];
 
     /**
      * @brief This member defines the pre-condition states for the next action.
      */
     size_t pcs[ 3 ];
 
     /**
      * @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.
      */
     RtemsSemReqFlush_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsSemReqFlush_Context;
 
 static RtemsSemReqFlush_Context
   RtemsSemReqFlush_Instance;
 
 static const char * const RtemsSemReqFlush_PreDesc_Class[] = {
   "Counting",
   "Simple",
   "Binary",
   "PrioCeiling",
   "PrioInherit",
   "MrsP",
   "NA"
 };
 
 static const char * const RtemsSemReqFlush_PreDesc_Discipline[] = {
   "FIFO",
   "Priority",
   "NA"
 };
 
 static const char * const RtemsSemReqFlush_PreDesc_Id[] = {
   "Valid",
   "Invalid",
   "NA"
 };
 
 static const char * const * const RtemsSemReqFlush_PreDesc[] = {
   RtemsSemReqFlush_PreDesc_Class,
   RtemsSemReqFlush_PreDesc_Discipline,
   RtemsSemReqFlush_PreDesc_Id,
   NULL
 };
 
 #define NAME rtems_build_name( 'T', 'E', 'S', 'T' )
 
 typedef RtemsSemReqFlush_Context Context;
 
 static void EnqueuePrepare( TQContext *tq_ctx )
 {
   rtems_status_code sc;
 
   sc = rtems_semaphore_obtain(
     tq_ctx->thread_queue_id,
     RTEMS_WAIT,
     RTEMS_NO_TIMEOUT
   );
   T_rsc_success( sc );
 }
 
 static Status_Control Enqueue( TQContext *tq_ctx, TQWait wait )
 {
   rtems_status_code sc;
 
   (void) wait;
   sc = rtems_semaphore_obtain(
     tq_ctx->thread_queue_id,
     RTEMS_WAIT,
     RTEMS_NO_TIMEOUT
   );
   T_rsc( sc, RTEMS_UNSATISFIED );
 
   return STATUS_BUILD( STATUS_SUCCESSFUL, 0 );
 }
 
 static uint32_t Flush( TQContext *tq_ctx, uint32_t thread_count, bool all )
 {
   rtems_status_code sc;
 
   (void) all;
 
   sc = rtems_semaphore_flush( tq_ctx->thread_queue_id );
   T_rsc_success( sc );
 
   return thread_count;
 }
 
 static void RtemsSemReqFlush_Pre_Class_Prepare(
   RtemsSemReqFlush_Context  *ctx,
   RtemsSemReqFlush_Pre_Class state
 )
 {
   switch ( state ) {
     case RtemsSemReqFlush_Pre_Class_Counting: {
       /*
        * While the semaphore object is a counting semaphore.
        */
       ctx->attribute_set |= RTEMS_COUNTING_SEMAPHORE;
       ctx->initial_count = 0;
       ctx->tq_ctx.enqueue_prepare = TQDoNothing;
       ctx->tq_ctx.enqueue_done = TQDoNothing;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_Simple: {
       /*
        * While the semaphore object is a simple binary semaphore.
        */
       ctx->attribute_set |= RTEMS_SIMPLE_BINARY_SEMAPHORE;
       ctx->initial_count = 0;
       ctx->tq_ctx.enqueue_prepare = TQDoNothing;
       ctx->tq_ctx.enqueue_done = TQDoNothing;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_Binary: {
       /*
        * While the semaphore object is a binary semaphore.
        */
       ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE;
       ctx->initial_count = 1;
       ctx->tq_ctx.enqueue_prepare = EnqueuePrepare;
       ctx->tq_ctx.enqueue_done = TQEnqueueDoneDefault;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_PrioCeiling: {
       /*
        * While the semaphore object is a priority ceiling semaphore.
        */
       ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING;
       ctx->initial_count = 1;
       ctx->tq_ctx.enqueue_prepare = EnqueuePrepare;
       ctx->tq_ctx.enqueue_done = TQEnqueueDoneDefault;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_PrioInherit: {
       /*
        * While the semaphore object is a priority inheritance semaphore.
        */
       ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY;
       ctx->initial_count = 1;
       ctx->tq_ctx.enqueue_prepare = EnqueuePrepare;
       ctx->tq_ctx.enqueue_done = TQEnqueueDoneDefault;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_MrsP: {
       /*
        * While the semaphore object is a MrsP semaphore.
        */
       ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE |
         RTEMS_MULTIPROCESSOR_RESOURCE_SHARING;
       ctx->initial_count = 1;
       ctx->tq_ctx.enqueue_prepare = EnqueuePrepare;
       ctx->tq_ctx.enqueue_done = TQEnqueueDoneDefault;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Class_NA:
       break;
   }
 }
 
 static void RtemsSemReqFlush_Pre_Discipline_Prepare(
   RtemsSemReqFlush_Context       *ctx,
   RtemsSemReqFlush_Pre_Discipline state
 )
 {
   switch ( state ) {
     case RtemsSemReqFlush_Pre_Discipline_FIFO: {
       /*
        * While the semaphore uses the FIFO task wait queue discipline.
        */
       ctx->attribute_set |= RTEMS_FIFO;
       ctx->tq_ctx.discipline = TQ_FIFO;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Discipline_Priority: {
       /*
        * While the semaphore uses the priority task wait queue discipline.
        */
       ctx->attribute_set |= RTEMS_PRIORITY;
       ctx->tq_ctx.discipline = TQ_PRIORITY;
       break;
     }
 
     case RtemsSemReqFlush_Pre_Discipline_NA:
       break;
   }
 }
 
 static void RtemsSemReqFlush_Pre_Id_Prepare(
   RtemsSemReqFlush_Context *ctx,
   RtemsSemReqFlush_Pre_Id   state
 )
 {
   switch ( state ) {
     case RtemsSemReqFlush_Pre_Id_Valid: {
       /*
        * While the ``id`` parameter is associated with the semaphore.
        */
       /* Nothing to prepare */
       break;
     }
 
     case RtemsSemReqFlush_Pre_Id_Invalid: {
       /*
        * While the ``id`` parameter is not associated with a semaphore.
        */
       /* Nothing to prepare */
       break;
     }
 
     case RtemsSemReqFlush_Pre_Id_NA:
       break;
   }
 }
 
 static void RtemsSemReqFlush_Post_Action_Check(
   RtemsSemReqFlush_Context    *ctx,
   RtemsSemReqFlush_Post_Action state
 )
 {
   rtems_status_code sc;
 
   switch ( state ) {
     case RtemsSemReqFlush_Post_Action_InvId: {
       /*
        * The return status of rtems_semaphore_flush() shall be
        * RTEMS_INVALID_ID.
        */
       sc = rtems_semaphore_flush( 0xffffffff );
       T_rsc( sc, RTEMS_INVALID_ID );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_NotDef: {
       /*
        * The return status of rtems_semaphore_flush() shall be
        * RTEMS_NOT_DEFINED.
        */
       sc = rtems_semaphore_flush( ctx->tq_ctx.thread_queue_id );
       T_rsc( sc, RTEMS_NOT_DEFINED );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_FlushFIFO: {
       /*
        * The calling task shall flush the semaphore as specified by
        * spec:/score/tq/req/flush-fifo.
        */
       ScoreTqReqFlushFifo_Run( &ctx->tq_ctx, false );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_FlushPriority: {
       /*
        * The calling task shall flush the semaphore as specified by
        * spec:/score/tq/req/flush-priority.
        */
       ScoreTqReqFlushPriority_Run( &ctx->tq_ctx, true );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_FlushPriorityCeiling: {
       /*
        * The calling task shall flush the semaphore as specified by
        * spec:/score/tq/req/flush-priority.
        */
       ScoreTqReqFlushPriority_Run( &ctx->tq_ctx, false );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_FlushPriorityInherit: {
       /*
        * The calling task shall flush the semaphore as specified by
        * spec:/score/tq/req/flush-priority-inherit.
        */
       ScoreTqReqFlushPriorityInherit_Run( &ctx->tq_ctx );
       break;
     }
 
     case RtemsSemReqFlush_Post_Action_NA:
       break;
   }
 }
 
 static void RtemsSemReqFlush_Setup( RtemsSemReqFlush_Context *ctx )
 {
   memset( ctx, 0, sizeof( *ctx ) );
   ctx->tq_ctx.enqueue = Enqueue;
   ctx->tq_ctx.flush = Flush;
   ctx->tq_ctx.surrender = TQSurrenderClassicSem;
   ctx->tq_ctx.convert_status = TQConvertStatusClassic;
   TQInitialize( &ctx->tq_ctx );
 }
 
 static void RtemsSemReqFlush_Setup_Wrap( void *arg )
 {
   RtemsSemReqFlush_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsSemReqFlush_Setup( ctx );
 }
 
 static void RtemsSemReqFlush_Teardown( RtemsSemReqFlush_Context *ctx )
 {
   TQDestroy( &ctx->tq_ctx );
 }
 
 static void RtemsSemReqFlush_Teardown_Wrap( void *arg )
 {
   RtemsSemReqFlush_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsSemReqFlush_Teardown( ctx );
 }
 
 static void RtemsSemReqFlush_Prepare( RtemsSemReqFlush_Context *ctx )
 {
   ctx->attribute_set = RTEMS_DEFAULT_ATTRIBUTES;
 }
 
 static void RtemsSemReqFlush_Action( RtemsSemReqFlush_Context *ctx )
 {
   rtems_status_code sc;
 
   sc = rtems_semaphore_create(
     NAME,
     ctx->initial_count,
     ctx->attribute_set,
     PRIO_ULTRA_HIGH,
     &ctx->tq_ctx.thread_queue_id
   );
   T_rsc_success( sc );
 }
 
 static void RtemsSemReqFlush_Cleanup( RtemsSemReqFlush_Context *ctx )
 {
   rtems_status_code sc;
 
   sc = rtems_semaphore_delete( ctx->tq_ctx.thread_queue_id );
   T_rsc_success( sc );
 }
 
 static const RtemsSemReqFlush_Entry
 RtemsSemReqFlush_Entries[] = {
   { 0, 1, 1, 0, RtemsSemReqFlush_Post_Action_InvId },
   { 0, 0, 0, 0, RtemsSemReqFlush_Post_Action_FlushFIFO },
   { 0, 0, 0, 0, RtemsSemReqFlush_Post_Action_FlushPriority },
   { 1, 0, 0, 0, RtemsSemReqFlush_Post_Action_NA },
   { 0, 0, 0, 0, RtemsSemReqFlush_Post_Action_FlushPriorityCeiling },
   { 0, 0, 0, 0, RtemsSemReqFlush_Post_Action_FlushPriorityInherit },
 #if defined(RTEMS_SMP)
   { 0, 0, 0, 0, RtemsSemReqFlush_Post_Action_NotDef }
 #else
   { 1, 0, 0, 0, RtemsSemReqFlush_Post_Action_NA }
 #endif
 };
 
 static const uint8_t
 RtemsSemReqFlush_Map[] = {
   1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 3, 0, 4, 0, 3, 0, 5, 0, 3, 0, 6, 0
 };
 
 static size_t RtemsSemReqFlush_Scope( void *arg, char *buf, size_t n )
 {
   RtemsSemReqFlush_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope( RtemsSemReqFlush_PreDesc, buf, n, ctx->Map.pcs );
   }
 
   return 0;
 }
 
 static T_fixture RtemsSemReqFlush_Fixture = {
   .setup = RtemsSemReqFlush_Setup_Wrap,
   .stop = NULL,
   .teardown = RtemsSemReqFlush_Teardown_Wrap,
   .scope = RtemsSemReqFlush_Scope,
   .initial_context = &RtemsSemReqFlush_Instance
 };
 
 static inline RtemsSemReqFlush_Entry RtemsSemReqFlush_PopEntry(
   RtemsSemReqFlush_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsSemReqFlush_Entries[
     RtemsSemReqFlush_Map[ index ]
   ];
 }
 
 static void RtemsSemReqFlush_SetPreConditionStates(
   RtemsSemReqFlush_Context *ctx
 )
 {
   if ( ctx->Map.entry.Pre_Class_NA ) {
     ctx->Map.pcs[ 0 ] = RtemsSemReqFlush_Pre_Class_NA;
   } else {
     ctx->Map.pcs[ 0 ] = ctx->Map.pci[ 0 ];
   }
 
   if ( ctx->Map.entry.Pre_Discipline_NA ) {
     ctx->Map.pcs[ 1 ] = RtemsSemReqFlush_Pre_Discipline_NA;
   } else {
     ctx->Map.pcs[ 1 ] = ctx->Map.pci[ 1 ];
   }
 
   ctx->Map.pcs[ 2 ] = ctx->Map.pci[ 2 ];
 }
 
 static void RtemsSemReqFlush_TestVariant( RtemsSemReqFlush_Context *ctx )
 {
   RtemsSemReqFlush_Pre_Class_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   RtemsSemReqFlush_Pre_Discipline_Prepare( ctx, ctx->Map.pcs[ 1 ] );
   RtemsSemReqFlush_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
   RtemsSemReqFlush_Action( ctx );
   RtemsSemReqFlush_Post_Action_Check( ctx, ctx->Map.entry.Post_Action );
 }
 
 /**
  * @fn void T_case_body_RtemsSemReqFlush( void )
  */
 T_TEST_CASE_FIXTURE( RtemsSemReqFlush, &RtemsSemReqFlush_Fixture )
 {
   RtemsSemReqFlush_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pci[ 0 ] = RtemsSemReqFlush_Pre_Class_Counting;
     ctx->Map.pci[ 0 ] < RtemsSemReqFlush_Pre_Class_NA;
     ++ctx->Map.pci[ 0 ]
   ) {
     for (
       ctx->Map.pci[ 1 ] = RtemsSemReqFlush_Pre_Discipline_FIFO;
       ctx->Map.pci[ 1 ] < RtemsSemReqFlush_Pre_Discipline_NA;
       ++ctx->Map.pci[ 1 ]
     ) {
       for (
         ctx->Map.pci[ 2 ] = RtemsSemReqFlush_Pre_Id_Valid;
         ctx->Map.pci[ 2 ] < RtemsSemReqFlush_Pre_Id_NA;
         ++ctx->Map.pci[ 2 ]
       ) {
         ctx->Map.entry = RtemsSemReqFlush_PopEntry( ctx );
 
         if ( ctx->Map.entry.Skip ) {
           continue;
         }
 
         RtemsSemReqFlush_SetPreConditionStates( ctx );
         RtemsSemReqFlush_Prepare( ctx );
         RtemsSemReqFlush_TestVariant( ctx );
         RtemsSemReqFlush_Cleanup( ctx );
       }
     }
   }
 }
 
 /** @} */

This page was automatically generated by the 2.3.7 LXR engine. The LXR team