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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsMessageReqBroadcast
  */
 
 /*
  * 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 RtemsMessageReqBroadcast spec:/rtems/message/req/broadcast
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_SendBuffer_Valid,
   RtemsMessageReqBroadcast_Pre_SendBuffer_Null,
   RtemsMessageReqBroadcast_Pre_SendBuffer_NA
 } RtemsMessageReqBroadcast_Pre_SendBuffer;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_Count_Valid,
   RtemsMessageReqBroadcast_Pre_Count_Null,
   RtemsMessageReqBroadcast_Pre_Count_NA
 } RtemsMessageReqBroadcast_Pre_Count;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_Id_Valid,
   RtemsMessageReqBroadcast_Pre_Id_Invalid,
   RtemsMessageReqBroadcast_Pre_Id_NA
 } RtemsMessageReqBroadcast_Pre_Id;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_MsgSize_Zero,
   RtemsMessageReqBroadcast_Pre_MsgSize_SomeSize,
   RtemsMessageReqBroadcast_Pre_MsgSize_MaxSize,
   RtemsMessageReqBroadcast_Pre_MsgSize_TooLarge,
   RtemsMessageReqBroadcast_Pre_MsgSize_NA
 } RtemsMessageReqBroadcast_Pre_MsgSize;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_MsgQueue_Empty,
   RtemsMessageReqBroadcast_Pre_MsgQueue_Several,
   RtemsMessageReqBroadcast_Pre_MsgQueue_NA
 } RtemsMessageReqBroadcast_Pre_MsgQueue;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_Receivers_Waiting,
   RtemsMessageReqBroadcast_Pre_Receivers_None,
   RtemsMessageReqBroadcast_Pre_Receivers_NA
 } RtemsMessageReqBroadcast_Pre_Receivers;
 
 typedef enum {
   RtemsMessageReqBroadcast_Pre_Storage_Nop,
   RtemsMessageReqBroadcast_Pre_Storage_NA
 } RtemsMessageReqBroadcast_Pre_Storage;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_Status_Ok,
   RtemsMessageReqBroadcast_Post_Status_InvId,
   RtemsMessageReqBroadcast_Post_Status_InvAddr,
   RtemsMessageReqBroadcast_Post_Status_InvSize,
   RtemsMessageReqBroadcast_Post_Status_NA
 } RtemsMessageReqBroadcast_Post_Status;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_Count_Zero,
   RtemsMessageReqBroadcast_Post_Count_Set,
   RtemsMessageReqBroadcast_Post_Count_Nop,
   RtemsMessageReqBroadcast_Post_Count_NA
 } RtemsMessageReqBroadcast_Post_Count;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
   RtemsMessageReqBroadcast_Post_MsgQueue_NA
 } RtemsMessageReqBroadcast_Post_MsgQueue;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_Receivers_Unblocked,
   RtemsMessageReqBroadcast_Post_Receivers_Nop,
   RtemsMessageReqBroadcast_Post_Receivers_NA
 } RtemsMessageReqBroadcast_Post_Receivers;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_RecSize_Message,
   RtemsMessageReqBroadcast_Post_RecSize_Nop,
   RtemsMessageReqBroadcast_Post_RecSize_NA
 } RtemsMessageReqBroadcast_Post_RecSize;
 
 typedef enum {
   RtemsMessageReqBroadcast_Post_RecBuffer_Message,
   RtemsMessageReqBroadcast_Post_RecBuffer_Nop,
   RtemsMessageReqBroadcast_Post_RecBuffer_NA
 } RtemsMessageReqBroadcast_Post_RecBuffer;
 
 typedef struct {
   uint32_t Skip : 1;
   uint32_t Pre_SendBuffer_NA : 1;
   uint32_t Pre_Count_NA : 1;
   uint32_t Pre_Id_NA : 1;
   uint32_t Pre_MsgSize_NA : 1;
   uint32_t Pre_MsgQueue_NA : 1;
   uint32_t Pre_Receivers_NA : 1;
   uint32_t Pre_Storage_NA : 1;
   uint32_t Post_Status : 3;
   uint32_t Post_Count : 2;
   uint32_t Post_MsgQueue : 1;
   uint32_t Post_Receivers : 2;
   uint32_t Post_RecSize : 2;
   uint32_t Post_RecBuffer : 2;
 } RtemsMessageReqBroadcast_Entry;
 
 #define MAXIMUM_PENDING_MESSAGES 3
 #define MAXIMUM_MESSAGE_SIZE     5
 #define NUMBER_OF_WORKERS        3
 
 /**
  * @brief Test context for spec:/rtems/message/req/broadcast test case.
  */
 typedef struct {
   /**
    * @brief This member contains a valid ID of a message queue.
    */
   rtems_id message_queue_id;
 
   /**
    * @brief This member is used as storage area for the message queue.
    */
   RTEMS_MESSAGE_QUEUE_BUFFER( MAXIMUM_MESSAGE_SIZE )
     storage_area[ MAXIMUM_PENDING_MESSAGES ];
 
   /**
    * @brief This member contains a buffer to receive messages from the queue.
    */
   uint8_t receive_buffer[ NUMBER_OF_WORKERS ][ MAXIMUM_MESSAGE_SIZE ];
 
   /**
    * @brief This member contains several buffers to receive a messages size.
    */
   size_t receive_size[ NUMBER_OF_WORKERS ];
 
   /**
    * @brief This member contains the returned status codes of the receivers.
    */
   rtems_status_code receive_status[ NUMBER_OF_WORKERS ];
 
   /**
    * @brief This member specifies the ``id`` parameter of the action.
    */
   rtems_id id_param;
 
   /**
    * @brief This member specifies the ``buffer`` parameter of the action.
    */
   const void *buffer_param;
 
   /**
    * @brief This member specifies the ``size`` parameter of the action.
    */
   size_t size_param;
 
   /**
    * @brief This member specifies the ``count`` parameter of the action.
    */
   uint32_t *count_param;
 
   /**
    * @brief This member contains the returned status code of the action.
    */
   rtems_status_code status;
 
   /**
    * @brief This member contains the value returned in parameter ``count`` of
    *   the action.
    */
   uint32_t count;
 
   /**
    * @brief This member contains the task identifiers of the worker tasks.
    */
   rtems_id worker_id[ NUMBER_OF_WORKERS ];
 
   /**
    * @brief This member contains a pointer to a function which is executed to
    *   check that the action has not changed the content of the message queue.
    */
   void (*check_msgq_unchanged)( void *ctx_in );
 
   struct {
     /**
      * @brief This member defines the pre-condition states for the next action.
      */
     size_t pcs[ 7 ];
 
     /**
      * @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.
      */
     RtemsMessageReqBroadcast_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsMessageReqBroadcast_Context;
 
 static RtemsMessageReqBroadcast_Context
   RtemsMessageReqBroadcast_Instance;
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_SendBuffer[] = {
   "Valid",
   "Null",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_Count[] = {
   "Valid",
   "Null",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_Id[] = {
   "Valid",
   "Invalid",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_MsgSize[] = {
   "Zero",
   "SomeSize",
   "MaxSize",
   "TooLarge",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_MsgQueue[] = {
   "Empty",
   "Several",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_Receivers[] = {
   "Waiting",
   "None",
   "NA"
 };
 
 static const char * const RtemsMessageReqBroadcast_PreDesc_Storage[] = {
   "Nop",
   "NA"
 };
 
 static const char * const * const RtemsMessageReqBroadcast_PreDesc[] = {
   RtemsMessageReqBroadcast_PreDesc_SendBuffer,
   RtemsMessageReqBroadcast_PreDesc_Count,
   RtemsMessageReqBroadcast_PreDesc_Id,
   RtemsMessageReqBroadcast_PreDesc_MsgSize,
   RtemsMessageReqBroadcast_PreDesc_MsgQueue,
   RtemsMessageReqBroadcast_PreDesc_Receivers,
   RtemsMessageReqBroadcast_PreDesc_Storage,
   NULL
 };
 
 typedef RtemsMessageReqBroadcast_Context Context;
 static const rtems_interval TIMEOUT_TICKS = 1;
 static const rtems_event_set EVENT_RECEIVE = RTEMS_EVENT_17;
 static const uint8_t message[ MAXIMUM_MESSAGE_SIZE ] =
   { 13, 42, 99, 222, 101 };
 static const uint8_t queued_message[] = { 200, 201, 202 };
 
 static void Receive( Context *ctx, size_t worker_index )
 {
   ctx->receive_status[worker_index] = rtems_message_queue_receive(
     ctx->message_queue_id,
     ctx->receive_buffer[worker_index],
     &ctx->receive_size[worker_index],
     RTEMS_WAIT,
     TIMEOUT_TICKS
   );
 }
 
 static void WorkerTask( rtems_task_argument argument )
 {
   static size_t worker_number = 0;
   size_t worker_index = worker_number++;
   Context *ctx = (Context *) argument;
 
   while ( true ) {
     ReceiveAnyEvents();
     Receive( ctx, worker_index );
   }
 }
 
 static void CheckForNoMessage(
   Context *ctx,
   rtems_status_code status,
   uint8_t *message_buffer,
   size_t message_size
 )
 {
   (void) ctx;
   (void) message_buffer;
   (void) message_size;
   T_rsc( status, RTEMS_UNSATISFIED  );
 }
 
 static void CheckForMessage(
   Context *ctx,
   rtems_status_code status,
   uint8_t *message_buffer,
   size_t message_size
 )
 {
   T_rsc_success( status );
   T_eq_u32( message_size, ctx->size_param );
   T_eq_mem( message_buffer, message, ctx->size_param );
 }
 
 static void CheckForQueuedMessage(
   Context *ctx,
   rtems_status_code status,
   uint8_t *message_buffer,
   size_t message_size
 )
 {
   (void) ctx;
   T_rsc_success( status );
   T_eq_u32( message_size, sizeof( queued_message ) );
   T_eq_mem( message_buffer, queued_message, sizeof( queued_message ) );
 }
 
 static void PopMessage(
   Context *ctx,
   void (*check_fn)(
     Context *ctx,
     rtems_status_code status,
     uint8_t *message_buffer,
     size_t message_size
   )
 )
 {
   rtems_status_code status;
   uint8_t message_buffer[ MAXIMUM_MESSAGE_SIZE ];
   size_t message_size;
 
   status = rtems_message_queue_receive(
     ctx->message_queue_id,
     &message_buffer,
     &message_size,
     RTEMS_LOCAL | RTEMS_NO_WAIT,
     RTEMS_NO_TIMEOUT
   );
 
  check_fn( ctx, status, message_buffer, message_size );
 }
 
 static void CheckForNoMessageInQueue( void *ctx_in )
 {
   Context *ctx = ctx_in;
   PopMessage( ctx, CheckForNoMessage );
 }
 
 static void CheckForSeveralMessagesInQueue( void *ctx_in )
 {
   Context *ctx = ctx_in;
   PopMessage( ctx, CheckForQueuedMessage );
   PopMessage( ctx, CheckForQueuedMessage );
   PopMessage( ctx, CheckForNoMessage );
 }
 
 static void SendMsg( Context *ctx )
 {
   rtems_status_code status;
 
   status = rtems_message_queue_send(
     ctx->message_queue_id,
     queued_message,
     sizeof( queued_message )
   );
   T_rsc_success( status );
 }
 
 static void RtemsMessageReqBroadcast_Pre_SendBuffer_Prepare(
   RtemsMessageReqBroadcast_Context       *ctx,
   RtemsMessageReqBroadcast_Pre_SendBuffer state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_SendBuffer_Valid: {
       /*
        * While the ``buffer`` parameter references a memory area where the
        * message to be sent is stored.
        */
       ctx->buffer_param = &message;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_SendBuffer_Null: {
       /*
        * While the ``buffer`` parameter is NULL.
        */
       ctx->buffer_param = NULL;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_SendBuffer_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_Count_Prepare(
   RtemsMessageReqBroadcast_Context  *ctx,
   RtemsMessageReqBroadcast_Pre_Count state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_Count_Valid: {
       /*
        * While the ``count`` parameter references an ``uint32_t`` object.
        */
       ctx->count_param = &ctx->count;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Count_Null: {
       /*
        * While the ``count`` parameter is NULL.
        */
       ctx->count_param = NULL;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Count_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_Id_Prepare(
   RtemsMessageReqBroadcast_Context *ctx,
   RtemsMessageReqBroadcast_Pre_Id   state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_Id_Valid: {
       /*
        * While the ``id`` parameter is valid.
        */
       ctx->id_param = ctx->message_queue_id;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Id_Invalid: {
       /*
        * While the ``id`` parameter is invalid.
        */
       ctx->id_param = RTEMS_ID_NONE;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Id_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_MsgSize_Prepare(
   RtemsMessageReqBroadcast_Context    *ctx,
   RtemsMessageReqBroadcast_Pre_MsgSize state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_MsgSize_Zero: {
       /*
        * While the ``size`` parameter is 0.
        */
       ctx->size_param = 0;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgSize_SomeSize: {
       /*
        * While the ``size`` parameter has a value between 0 and the maximum
        * message size.
        */
       ctx->size_param = MAXIMUM_MESSAGE_SIZE / 2 + 1;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgSize_MaxSize: {
       /*
        * While the ``size`` parameter has a value of the maximum message size.
        */
       ctx->size_param = MAXIMUM_MESSAGE_SIZE;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgSize_TooLarge: {
       /*
        * While the ``size`` parameter has a value greater than the maximum
        * message size.
        */
       ctx->size_param = MAXIMUM_MESSAGE_SIZE + 1;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgSize_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_MsgQueue_Prepare(
   RtemsMessageReqBroadcast_Context     *ctx,
   RtemsMessageReqBroadcast_Pre_MsgQueue state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_MsgQueue_Empty: {
       /*
        * While there is no message in the message queue.
        */
       /* Message queue is already empty. */
       ctx->check_msgq_unchanged = CheckForNoMessageInQueue;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgQueue_Several: {
       /*
        * While there are messages in the message queue.
        */
       SendMsg( ctx );
       SendMsg( ctx );
       ctx->check_msgq_unchanged = CheckForSeveralMessagesInQueue;
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_MsgQueue_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_Receivers_Prepare(
   RtemsMessageReqBroadcast_Context      *ctx,
   RtemsMessageReqBroadcast_Pre_Receivers state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_Receivers_Waiting: {
       /*
        * While one or more receivers are waiting to receive a message.
        */
       size_t i;
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         SendEvents( ctx->worker_id[i], EVENT_RECEIVE );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Receivers_None: {
       /*
        * While no receiver is waiting to receive a message.
        */
       /* There is already no receiver waiting. */
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Receivers_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Pre_Storage_Prepare(
   RtemsMessageReqBroadcast_Context    *ctx,
   RtemsMessageReqBroadcast_Pre_Storage state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Pre_Storage_Nop: {
       /*
        * While the memory area to which a pointer is provided as member
        * storage_area of type rtems_message_queue_config when the message queue
        * is constructed by rtems_message_queue_construct() is altered only by
        * the RTEMS operating system.
        */
       /* Only a requirement text. */
       break;
     }
 
     case RtemsMessageReqBroadcast_Pre_Storage_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_Status_Check(
   RtemsMessageReqBroadcast_Context    *ctx,
   RtemsMessageReqBroadcast_Post_Status state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_Status_Ok: {
       /*
        * The return status of rtems_message_queue_broadcast() shall be
        * RTEMS_SUCCESSFUL
        */
       T_rsc_success( ctx->status );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Status_InvId: {
       /*
        * The return status of rtems_message_queue_broadcast() shall be
        * RTEMS_INVALID_ID.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ID );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Status_InvAddr: {
       /*
        * The return status of rtems_message_queue_broadcast() shall be
        * RTEMS_INVALID_ADDRESS.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Status_InvSize: {
       /*
        * The return status of rtems_message_queue_broadcast() shall be
        * RTEMS_INVALID_SIZE.
        */
       T_rsc( ctx->status, RTEMS_INVALID_SIZE );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Status_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_Count_Check(
   RtemsMessageReqBroadcast_Context   *ctx,
   RtemsMessageReqBroadcast_Post_Count state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_Count_Zero: {
       /*
        * The value of the object referenced by the ``count`` parameter shall be
        * set to 0 after the return of the rtems_message_queue_broadcast() call.
        */
       T_eq_u32( ctx->count, 0 );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Count_Set: {
       /*
        * The value of the object referenced by the ``count`` parameter shall be
        * set to the number of tasks unblocked (see unblock) by the call to
        * directive rtems_message_queue_broadcast() after the return of the
        * rtems_message_queue_broadcast() call.
        */
       T_eq_u32( ctx->count, NUMBER_OF_WORKERS );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Count_Nop: {
       /*
        * The value of the object referenced by the ``count`` parameter in past
        * call to rtems_message_queue_broadcast() shall not be accessed by the
        * rtems_message_queue_broadcast() call (see also Nop).
        */
       T_eq_u32( ctx->count, UINT8_MAX );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Count_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_MsgQueue_Check(
   RtemsMessageReqBroadcast_Context      *ctx,
   RtemsMessageReqBroadcast_Post_MsgQueue state
 )
 {
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_MsgQueue_Nop: {
       /*
        * Objects referenced by the ``id`` parameter in the past call to
        * rtems_message_queue_broadcast() shall not be accessed by that call
        * (see also Nop).
        */
       ctx->check_msgq_unchanged( ctx );
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_MsgQueue_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_Receivers_Check(
   RtemsMessageReqBroadcast_Context       *ctx,
   RtemsMessageReqBroadcast_Post_Receivers state
 )
 {
   size_t i;
 
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_Receivers_Unblocked: {
       /*
        * The call to the rtems_message_queue_broadcast() directive shall
        * unblock all receivers waiting for a message at the message queue.
        *
        * Note: Currently, rtems_message_queue_broadcast() unblocks receivers in
        * a none-atomic way. Meaning, it will not only unblock those receivers
        * it finds waiting at the queue when rtems_message_queue_broadcast() is
        * invoked but also any new receivers which start waiting for messages
        * after rtems_message_queue_broadcast() is invoked and before it
        * returns. This may lead to infinite unblocking loops.
        */
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         T_rsc_success( ctx->receive_status[i] );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Receivers_Nop: {
       /*
        * The receivers waiting for a message at the message queue shall not be
        * affected by the call to the rtems_message_queue_broadcast() directive.
        */
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         T_rsc( ctx->receive_status[i], RTEMS_TIMEOUT );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_Receivers_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_RecSize_Check(
   RtemsMessageReqBroadcast_Context     *ctx,
   RtemsMessageReqBroadcast_Post_RecSize state
 )
 {
   size_t i;
 
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_RecSize_Message: {
       /*
        * The values of the objects referenced by the ``size`` parameter in all
        * calls to rtems_message_queue_receive() which are unblocked (see
        * unblock) by the rtems_message_queue_broadcast() call shall be set to
        * the same value as provided by parameter ``size`` of the
        * rtems_message_queue_broadcast() call after the return of the
        * rtems_message_queue_broadcast() call.
        */
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         CheckForMessage(
           ctx,
           ctx->receive_status[i],
           ctx->receive_buffer[i],
           ctx->receive_size[i]
         );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_RecSize_Nop: {
       /*
        * Objects referenced by the ``size`` parameter in past calls to
        * rtems_message_queue_receive() shall not be accessed by the
        * rtems_message_queue_broadcast() call (see also Nop).
        */
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         T_eq_sz( ctx->receive_size[i], SIZE_MAX );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_RecSize_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Post_RecBuffer_Check(
   RtemsMessageReqBroadcast_Context       *ctx,
   RtemsMessageReqBroadcast_Post_RecBuffer state
 )
 {
   size_t w, i;
 
   switch ( state ) {
     case RtemsMessageReqBroadcast_Post_RecBuffer_Message: {
       /*
        * Bytes 0 till ``size`` - 1 of the object referenced by the ``buffer``
        * parameter in all calls to rtems_message_queue_receive() which are
        * unblocked (see unblock) by the rtems_message_queue_broadcast() call
        * shall be set to the same values as bytes 0 till ``size`` - 1 of the
        * object referenced by parameter ``buffer`` of the
        * rtems_message_queue_broadcast() call after the return of the
        * rtems_message_queue_receive() call.
        */
       for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
         CheckForMessage(
           ctx,
           ctx->receive_status[i],
           ctx->receive_buffer[i],
           ctx->receive_size[i]
         );
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_RecBuffer_Nop: {
       /*
        * Objects referenced by the ``buffer`` parameter in past calls to
        * rtems_message_queue_receive() shall not be accessed by the
        * rtems_message_queue_broadcast() call (see also Nop).
        */
       for ( w = 0; w < NUMBER_OF_WORKERS; ++w ) {
         for ( i = 0; i < MAXIMUM_MESSAGE_SIZE; ++i ) {
           T_eq_u8( ctx->receive_buffer[w][i], UINT8_MAX );
         }
       }
       break;
     }
 
     case RtemsMessageReqBroadcast_Post_RecBuffer_NA:
       break;
   }
 }
 
 static void RtemsMessageReqBroadcast_Setup(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   size_t i;
   SetSelfPriority( PRIO_NORMAL );
 
   for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
     ctx->worker_id[i] = CreateTask( "WORK", PRIO_HIGH );
     StartTask( ctx->worker_id[i], WorkerTask, ctx );
   }
 }
 
 static void RtemsMessageReqBroadcast_Setup_Wrap( void *arg )
 {
   RtemsMessageReqBroadcast_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsMessageReqBroadcast_Setup( ctx );
 }
 
 static void RtemsMessageReqBroadcast_Teardown(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   size_t i;
 
   for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
     DeleteTask( ctx->worker_id[i] );
   }
   RestoreRunnerPriority();
 }
 
 static void RtemsMessageReqBroadcast_Teardown_Wrap( void *arg )
 {
   RtemsMessageReqBroadcast_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsMessageReqBroadcast_Teardown( ctx );
 }
 
 static void RtemsMessageReqBroadcast_Prepare(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   rtems_status_code status;
   size_t i;
 
   rtems_message_queue_config config = {
     .name                     = rtems_build_name( 'M', 'S', 'G', 'Q' ),
     .maximum_pending_messages = MAXIMUM_PENDING_MESSAGES,
     .maximum_message_size     = MAXIMUM_MESSAGE_SIZE,
     .storage_area             = ctx->storage_area,
     .storage_size             = sizeof( ctx->storage_area ),
     .storage_free             = NULL,
     .attributes               = RTEMS_DEFAULT_ATTRIBUTES
   };
 
   status = rtems_message_queue_construct(
     &config,
     &ctx->message_queue_id
   );
   T_rsc_success( status );
 
   ctx->count = UINT8_MAX;
   for ( i = 0; i < NUMBER_OF_WORKERS; ++i ) {
       ctx->receive_size[i] = SIZE_MAX;
       memset( ctx->receive_buffer[i], UINT8_MAX, MAXIMUM_MESSAGE_SIZE );
   }
 }
 
 static void RtemsMessageReqBroadcast_Action(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   ctx->status = rtems_message_queue_broadcast(
     ctx->id_param,
     ctx->buffer_param,
     ctx->size_param,
     ctx->count_param
   );
 
   FinalClockTick();
 }
 
 static void RtemsMessageReqBroadcast_Cleanup(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   T_rsc_success( rtems_message_queue_delete( ctx->message_queue_id ) );
 }
 
 static const RtemsMessageReqBroadcast_Entry
 RtemsMessageReqBroadcast_Entries[] = {
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvAddr,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_NA,
     RtemsMessageReqBroadcast_Post_RecSize_NA,
     RtemsMessageReqBroadcast_Post_RecBuffer_NA },
   { 1, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_NA,
     RtemsMessageReqBroadcast_Post_Count_NA,
     RtemsMessageReqBroadcast_Post_MsgQueue_NA,
     RtemsMessageReqBroadcast_Post_Receivers_NA,
     RtemsMessageReqBroadcast_Post_RecSize_NA,
     RtemsMessageReqBroadcast_Post_RecBuffer_NA },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvAddr,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_Nop,
     RtemsMessageReqBroadcast_Post_RecSize_Nop,
     RtemsMessageReqBroadcast_Post_RecBuffer_Nop },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvId,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_NA,
     RtemsMessageReqBroadcast_Post_RecSize_NA,
     RtemsMessageReqBroadcast_Post_RecBuffer_NA },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_Ok,
     RtemsMessageReqBroadcast_Post_Count_Zero,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_NA,
     RtemsMessageReqBroadcast_Post_RecSize_NA,
     RtemsMessageReqBroadcast_Post_RecBuffer_NA },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvId,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_Nop,
     RtemsMessageReqBroadcast_Post_RecSize_Nop,
     RtemsMessageReqBroadcast_Post_RecBuffer_Nop },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_Ok,
     RtemsMessageReqBroadcast_Post_Count_Set,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_Unblocked,
     RtemsMessageReqBroadcast_Post_RecSize_Message,
     RtemsMessageReqBroadcast_Post_RecBuffer_Message },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvSize,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_NA,
     RtemsMessageReqBroadcast_Post_RecSize_NA,
     RtemsMessageReqBroadcast_Post_RecBuffer_NA },
   { 0, 0, 0, 0, 0, 0, 0, 0, RtemsMessageReqBroadcast_Post_Status_InvSize,
     RtemsMessageReqBroadcast_Post_Count_Nop,
     RtemsMessageReqBroadcast_Post_MsgQueue_Nop,
     RtemsMessageReqBroadcast_Post_Receivers_Nop,
     RtemsMessageReqBroadcast_Post_RecSize_Nop,
     RtemsMessageReqBroadcast_Post_RecBuffer_Nop }
 };
 
 static const uint8_t
 RtemsMessageReqBroadcast_Map[] = {
   6, 4, 1, 4, 6, 4, 1, 4, 6, 4, 1, 4, 8, 7, 1, 7, 5, 3, 1, 3, 5, 3, 1, 3, 5, 3,
   1, 3, 5, 3, 1, 3, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0,
   2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0,
   1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0,
   2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0
 };
 
 static size_t RtemsMessageReqBroadcast_Scope( void *arg, char *buf, size_t n )
 {
   RtemsMessageReqBroadcast_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope(
       RtemsMessageReqBroadcast_PreDesc,
       buf,
       n,
       ctx->Map.pcs
     );
   }
 
   return 0;
 }
 
 static T_fixture RtemsMessageReqBroadcast_Fixture = {
   .setup = RtemsMessageReqBroadcast_Setup_Wrap,
   .stop = NULL,
   .teardown = RtemsMessageReqBroadcast_Teardown_Wrap,
   .scope = RtemsMessageReqBroadcast_Scope,
   .initial_context = &RtemsMessageReqBroadcast_Instance
 };
 
 static inline RtemsMessageReqBroadcast_Entry RtemsMessageReqBroadcast_PopEntry(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsMessageReqBroadcast_Entries[
     RtemsMessageReqBroadcast_Map[ index ]
   ];
 }
 
 static void RtemsMessageReqBroadcast_TestVariant(
   RtemsMessageReqBroadcast_Context *ctx
 )
 {
   RtemsMessageReqBroadcast_Pre_SendBuffer_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   RtemsMessageReqBroadcast_Pre_Count_Prepare( ctx, ctx->Map.pcs[ 1 ] );
   RtemsMessageReqBroadcast_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 2 ] );
   RtemsMessageReqBroadcast_Pre_MsgSize_Prepare( ctx, ctx->Map.pcs[ 3 ] );
   RtemsMessageReqBroadcast_Pre_MsgQueue_Prepare( ctx, ctx->Map.pcs[ 4 ] );
   RtemsMessageReqBroadcast_Pre_Receivers_Prepare( ctx, ctx->Map.pcs[ 5 ] );
   RtemsMessageReqBroadcast_Pre_Storage_Prepare( ctx, ctx->Map.pcs[ 6 ] );
   RtemsMessageReqBroadcast_Action( ctx );
   RtemsMessageReqBroadcast_Post_Status_Check(
     ctx,
     ctx->Map.entry.Post_Status
   );
   RtemsMessageReqBroadcast_Post_Count_Check( ctx, ctx->Map.entry.Post_Count );
   RtemsMessageReqBroadcast_Post_MsgQueue_Check(
     ctx,
     ctx->Map.entry.Post_MsgQueue
   );
   RtemsMessageReqBroadcast_Post_Receivers_Check(
     ctx,
     ctx->Map.entry.Post_Receivers
   );
   RtemsMessageReqBroadcast_Post_RecSize_Check(
     ctx,
     ctx->Map.entry.Post_RecSize
   );
   RtemsMessageReqBroadcast_Post_RecBuffer_Check(
     ctx,
     ctx->Map.entry.Post_RecBuffer
   );
 }
 
 /**
  * @fn void T_case_body_RtemsMessageReqBroadcast( void )
  */
 T_TEST_CASE_FIXTURE(
   RtemsMessageReqBroadcast,
   &RtemsMessageReqBroadcast_Fixture
 )
 {
   RtemsMessageReqBroadcast_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pcs[ 0 ] = RtemsMessageReqBroadcast_Pre_SendBuffer_Valid;
     ctx->Map.pcs[ 0 ] < RtemsMessageReqBroadcast_Pre_SendBuffer_NA;
     ++ctx->Map.pcs[ 0 ]
   ) {
     for (
       ctx->Map.pcs[ 1 ] = RtemsMessageReqBroadcast_Pre_Count_Valid;
       ctx->Map.pcs[ 1 ] < RtemsMessageReqBroadcast_Pre_Count_NA;
       ++ctx->Map.pcs[ 1 ]
     ) {
       for (
         ctx->Map.pcs[ 2 ] = RtemsMessageReqBroadcast_Pre_Id_Valid;
         ctx->Map.pcs[ 2 ] < RtemsMessageReqBroadcast_Pre_Id_NA;
         ++ctx->Map.pcs[ 2 ]
       ) {
         for (
           ctx->Map.pcs[ 3 ] = RtemsMessageReqBroadcast_Pre_MsgSize_Zero;
           ctx->Map.pcs[ 3 ] < RtemsMessageReqBroadcast_Pre_MsgSize_NA;
           ++ctx->Map.pcs[ 3 ]
         ) {
           for (
             ctx->Map.pcs[ 4 ] = RtemsMessageReqBroadcast_Pre_MsgQueue_Empty;
             ctx->Map.pcs[ 4 ] < RtemsMessageReqBroadcast_Pre_MsgQueue_NA;
             ++ctx->Map.pcs[ 4 ]
           ) {
             for (
               ctx->Map.pcs[ 5 ] = RtemsMessageReqBroadcast_Pre_Receivers_Waiting;
               ctx->Map.pcs[ 5 ] < RtemsMessageReqBroadcast_Pre_Receivers_NA;
               ++ctx->Map.pcs[ 5 ]
             ) {
               for (
                 ctx->Map.pcs[ 6 ] = RtemsMessageReqBroadcast_Pre_Storage_Nop;
                 ctx->Map.pcs[ 6 ] < RtemsMessageReqBroadcast_Pre_Storage_NA;
                 ++ctx->Map.pcs[ 6 ]
               ) {
                 ctx->Map.entry = RtemsMessageReqBroadcast_PopEntry( ctx );
 
                 if ( ctx->Map.entry.Skip ) {
                   continue;
                 }
 
                 RtemsMessageReqBroadcast_Prepare( ctx );
                 RtemsMessageReqBroadcast_TestVariant( ctx );
                 RtemsMessageReqBroadcast_Cleanup( ctx );
               }
             }
           }
         }
       }
     }
   }
 }
 
 /** @} */

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