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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsSchedulerReqIdentByProcessor
  */
 
 /*
  * 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 "ts-config.h"
 #include "tx-support.h"
 
 #include <rtems/test.h>
 
 /**
  * @defgroup RtemsSchedulerReqIdentByProcessor \
  *   spec:/rtems/scheduler/req/ident-by-processor
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef enum {
   RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_Yes,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_No,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_NA
 } RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler;
 
 typedef enum {
   RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Invalid,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Valid,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_NA
 } RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex;
 
 typedef enum {
   RtemsSchedulerReqIdentByProcessor_Pre_Id_Valid,
   RtemsSchedulerReqIdentByProcessor_Pre_Id_Null,
   RtemsSchedulerReqIdentByProcessor_Pre_Id_NA
 } RtemsSchedulerReqIdentByProcessor_Pre_Id;
 
 typedef enum {
   RtemsSchedulerReqIdentByProcessor_Post_Status_Ok,
   RtemsSchedulerReqIdentByProcessor_Post_Status_InvAddr,
   RtemsSchedulerReqIdentByProcessor_Post_Status_InvName,
   RtemsSchedulerReqIdentByProcessor_Post_Status_IncStat,
   RtemsSchedulerReqIdentByProcessor_Post_Status_NA
 } RtemsSchedulerReqIdentByProcessor_Post_Status;
 
 typedef enum {
   RtemsSchedulerReqIdentByProcessor_Post_IdVar_Set,
   RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop,
   RtemsSchedulerReqIdentByProcessor_Post_IdVar_NA
 } RtemsSchedulerReqIdentByProcessor_Post_IdVar;
 
 typedef struct {
   uint16_t Skip : 1;
   uint16_t Pre_CPUOwnedByScheduler_NA : 1;
   uint16_t Pre_CPUIndex_NA : 1;
   uint16_t Pre_Id_NA : 1;
   uint16_t Post_Status : 3;
   uint16_t Post_IdVar : 2;
 } RtemsSchedulerReqIdentByProcessor_Entry;
 
 /**
  * @brief Test context for spec:/rtems/scheduler/req/ident-by-processor test
  *   case.
  */
 typedef struct {
   /**
    * @brief This member contains the identifier of a second scheduler.
    */
   rtems_id second_scheduler_id;
 
   /**
    * @brief This member provides the object referenced by the ``id`` parameter.
    */
   rtems_id id_value;
 
   /**
    * @brief If this member is true, then the processor specified by the
    *   ``cpu_index`` parameter shall be owned by a scheduler.
    */
   bool cpu_has_scheduler;
 
   /**
    * @brief This member contains the return value of the
    *   rtems_scheduler_ident_by_processor() call.
    */
   rtems_status_code status;
 
   /**
    * @brief This member specifies if the ``cpu_index`` parameter value.
    */
   uint32_t cpu_index;
 
   /**
    * @brief This member specifies if the ``id`` parameter value.
    */
   rtems_id *id;
 
   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.
      */
     RtemsSchedulerReqIdentByProcessor_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsSchedulerReqIdentByProcessor_Context;
 
 static RtemsSchedulerReqIdentByProcessor_Context
   RtemsSchedulerReqIdentByProcessor_Instance;
 
 static const char * const RtemsSchedulerReqIdentByProcessor_PreDesc_CPUOwnedByScheduler[] = {
   "Yes",
   "No",
   "NA"
 };
 
 static const char * const RtemsSchedulerReqIdentByProcessor_PreDesc_CPUIndex[] = {
   "Invalid",
   "Valid",
   "NA"
 };
 
 static const char * const RtemsSchedulerReqIdentByProcessor_PreDesc_Id[] = {
   "Valid",
   "Null",
   "NA"
 };
 
 static const char * const * const RtemsSchedulerReqIdentByProcessor_PreDesc[] = {
   RtemsSchedulerReqIdentByProcessor_PreDesc_CPUOwnedByScheduler,
   RtemsSchedulerReqIdentByProcessor_PreDesc_CPUIndex,
   RtemsSchedulerReqIdentByProcessor_PreDesc_Id,
   NULL
 };
 
 static void RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_Prepare(
   RtemsSchedulerReqIdentByProcessor_Context                *ctx,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler state
 )
 {
   switch ( state ) {
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_Yes: {
       /*
        * While the processor specified by the ``cpu_index`` parameter is owned
        * by a scheduler.
        */
       ctx->cpu_has_scheduler = true;
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_No: {
       /*
        * While the processor specified by the ``cpu_index`` parameter is not
        * owned by a scheduler.
        */
       ctx->cpu_has_scheduler = false;
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_NA:
       break;
   }
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Prepare(
   RtemsSchedulerReqIdentByProcessor_Context     *ctx,
   RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex state
 )
 {
   switch ( state ) {
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Invalid: {
       /*
        * While the ``cpu_index`` parameter is greater than or equal to the
        * processor maximum.
        */
       ctx->cpu_index = rtems_scheduler_get_processor_maximum();
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Valid: {
       /*
        * While the ``cpu_index`` parameter is less than the processor maximum.
        */
       if ( ctx->cpu_has_scheduler ) {
         ctx->cpu_index = 0;
       } else {
         ctx->cpu_index = 1;
       }
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_NA:
       break;
   }
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Pre_Id_Prepare(
   RtemsSchedulerReqIdentByProcessor_Context *ctx,
   RtemsSchedulerReqIdentByProcessor_Pre_Id   state
 )
 {
   switch ( state ) {
     case RtemsSchedulerReqIdentByProcessor_Pre_Id_Valid: {
       /*
        * While the ``id`` parameter references an object of type rtems_id.
        */
       ctx->id_value = INVALID_ID;
       ctx->id = &ctx->id_value;
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_Id_Null: {
       /*
        * While the ``id`` parameter is equal to NULL.
        */
       ctx->id = NULL;
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Pre_Id_NA:
       break;
   }
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Post_Status_Check(
   RtemsSchedulerReqIdentByProcessor_Context    *ctx,
   RtemsSchedulerReqIdentByProcessor_Post_Status state
 )
 {
   switch ( state ) {
     case RtemsSchedulerReqIdentByProcessor_Post_Status_Ok: {
       /*
        * The return status of rtems_scheduler_ident_by_processor() shall be
        * RTEMS_SUCCESSFUL.
        */
       T_rsc_success( ctx->status );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_Status_InvAddr: {
       /*
        * The return status of rtems_scheduler_ident_by_processor() shall be
        * RTEMS_INVALID_ADDRESS.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_Status_InvName: {
       /*
        * The return status of rtems_scheduler_ident_by_processor() shall be
        * RTEMS_INVALID_NAME.
        */
       T_rsc( ctx->status, RTEMS_INVALID_NAME );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_Status_IncStat: {
       /*
        * The return status of rtems_scheduler_ident_by_processor() shall be
        * RTEMS_INVALID_NAME.
        */
       T_rsc( ctx->status, RTEMS_INCORRECT_STATE );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_Status_NA:
       break;
   }
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Post_IdVar_Check(
   RtemsSchedulerReqIdentByProcessor_Context   *ctx,
   RtemsSchedulerReqIdentByProcessor_Post_IdVar state
 )
 {
   switch ( state ) {
     case RtemsSchedulerReqIdentByProcessor_Post_IdVar_Set: {
       /*
        * The value of the object referenced by the ``id`` parameter shall be
        * set to the identifier of the scheduler which owned the processor
        * specified by the ``cpu_index`` parameter at some point during the call
        * after the return of the rtems_scheduler_ident_by_processor() call.
        */
       T_eq_ptr( ctx->id, &ctx->id_value );
       T_eq_u32( ctx->id_value, 0x0f010001 );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop: {
       /*
        * Objects referenced by the ``id`` parameter in past calls to
        * rtems_scheduler_ident_by_processor() shall not be accessed by the
        * rtems_scheduler_ident_by_processor() call.
        */
       T_eq_u32( ctx->id_value, INVALID_ID );
       break;
     }
 
     case RtemsSchedulerReqIdentByProcessor_Post_IdVar_NA:
       break;
   }
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Setup(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   #if defined(RTEMS_SMP)
   rtems_status_code sc;
 
   sc = rtems_scheduler_ident(
     TEST_SCHEDULER_B_NAME,
     &ctx->second_scheduler_id
   );
   T_rsc_success( sc );
   #else
   ctx->second_scheduler_id = INVALID_ID;
   #endif
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Setup_Wrap( void *arg )
 {
   RtemsSchedulerReqIdentByProcessor_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsSchedulerReqIdentByProcessor_Setup( ctx );
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Prepare(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   ctx->id_value = INVALID_ID;
 }
 
 static void RtemsSchedulerReqIdentByProcessor_Action(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   #if defined(RTEMS_SMP)
   rtems_status_code sc;
 
   if ( !ctx->cpu_has_scheduler ) {
     sc = rtems_scheduler_remove_processor( ctx->second_scheduler_id, 1 );
     T_rsc_success( sc );
   }
   #endif
 
   ctx->status = rtems_scheduler_ident_by_processor( ctx->cpu_index, ctx->id );
 
   #if defined(RTEMS_SMP)
   if ( !ctx->cpu_has_scheduler ) {
     sc = rtems_scheduler_add_processor( ctx->second_scheduler_id, 1 );
     T_rsc_success( sc );
   }
   #endif
 }
 
 static const RtemsSchedulerReqIdentByProcessor_Entry
 RtemsSchedulerReqIdentByProcessor_Entries[] = {
   { 0, 1, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_InvName,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop },
   { 0, 1, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_InvAddr,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop },
   { 0, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_Ok,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Set },
   { 0, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_InvAddr,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop },
 #if defined(RTEMS_SMP)
   { 0, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_IncStat,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop },
 #else
   { 1, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_NA,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_NA },
 #endif
 #if defined(RTEMS_SMP)
   { 0, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_InvAddr,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_Nop }
 #else
   { 1, 0, 0, 0, RtemsSchedulerReqIdentByProcessor_Post_Status_NA,
     RtemsSchedulerReqIdentByProcessor_Post_IdVar_NA }
 #endif
 };
 
 static const uint8_t
 RtemsSchedulerReqIdentByProcessor_Map[] = {
   0, 1, 2, 3, 0, 1, 4, 5
 };
 
 static size_t RtemsSchedulerReqIdentByProcessor_Scope(
   void  *arg,
   char  *buf,
   size_t n
 )
 {
   RtemsSchedulerReqIdentByProcessor_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope(
       RtemsSchedulerReqIdentByProcessor_PreDesc,
       buf,
       n,
       ctx->Map.pcs
     );
   }
 
   return 0;
 }
 
 static T_fixture RtemsSchedulerReqIdentByProcessor_Fixture = {
   .setup = RtemsSchedulerReqIdentByProcessor_Setup_Wrap,
   .stop = NULL,
   .teardown = NULL,
   .scope = RtemsSchedulerReqIdentByProcessor_Scope,
   .initial_context = &RtemsSchedulerReqIdentByProcessor_Instance
 };
 
 static inline RtemsSchedulerReqIdentByProcessor_Entry
 RtemsSchedulerReqIdentByProcessor_PopEntry(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsSchedulerReqIdentByProcessor_Entries[
     RtemsSchedulerReqIdentByProcessor_Map[ index ]
   ];
 }
 
 static void RtemsSchedulerReqIdentByProcessor_SetPreConditionStates(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   if ( ctx->Map.entry.Pre_CPUOwnedByScheduler_NA ) {
     ctx->Map.pcs[ 0 ] = RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_NA;
   } else {
     ctx->Map.pcs[ 0 ] = ctx->Map.pci[ 0 ];
   }
 
   ctx->Map.pcs[ 1 ] = ctx->Map.pci[ 1 ];
   ctx->Map.pcs[ 2 ] = ctx->Map.pci[ 2 ];
 }
 
 static void RtemsSchedulerReqIdentByProcessor_TestVariant(
   RtemsSchedulerReqIdentByProcessor_Context *ctx
 )
 {
   RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_Prepare(
     ctx,
     ctx->Map.pcs[ 0 ]
   );
   RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Prepare(
     ctx,
     ctx->Map.pcs[ 1 ]
   );
   RtemsSchedulerReqIdentByProcessor_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
   RtemsSchedulerReqIdentByProcessor_Action( ctx );
   RtemsSchedulerReqIdentByProcessor_Post_Status_Check(
     ctx,
     ctx->Map.entry.Post_Status
   );
   RtemsSchedulerReqIdentByProcessor_Post_IdVar_Check(
     ctx,
     ctx->Map.entry.Post_IdVar
   );
 }
 
 /**
  * @fn void T_case_body_RtemsSchedulerReqIdentByProcessor( void )
  */
 T_TEST_CASE_FIXTURE(
   RtemsSchedulerReqIdentByProcessor,
   &RtemsSchedulerReqIdentByProcessor_Fixture
 )
 {
   RtemsSchedulerReqIdentByProcessor_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pci[ 0 ] = RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_Yes;
     ctx->Map.pci[ 0 ] < RtemsSchedulerReqIdentByProcessor_Pre_CPUOwnedByScheduler_NA;
     ++ctx->Map.pci[ 0 ]
   ) {
     for (
       ctx->Map.pci[ 1 ] = RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_Invalid;
       ctx->Map.pci[ 1 ] < RtemsSchedulerReqIdentByProcessor_Pre_CPUIndex_NA;
       ++ctx->Map.pci[ 1 ]
     ) {
       for (
         ctx->Map.pci[ 2 ] = RtemsSchedulerReqIdentByProcessor_Pre_Id_Valid;
         ctx->Map.pci[ 2 ] < RtemsSchedulerReqIdentByProcessor_Pre_Id_NA;
         ++ctx->Map.pci[ 2 ]
       ) {
         ctx->Map.entry = RtemsSchedulerReqIdentByProcessor_PopEntry( ctx );
 
         if ( ctx->Map.entry.Skip ) {
           continue;
         }
 
         RtemsSchedulerReqIdentByProcessor_SetPreConditionStates( ctx );
         RtemsSchedulerReqIdentByProcessor_Prepare( ctx );
         RtemsSchedulerReqIdentByProcessor_TestVariant( ctx );
       }
     }
   }
 }
 
 /** @} */

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