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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsClockReqGetUptime
  */
 
 /*
  * 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 <rtems/test.h>
 
 /**
  * @defgroup RtemsClockReqGetUptime spec:/rtems/clock/req/get-uptime
  *
  * @ingroup TestsuitesValidationNoClock0
  *
  * @{
  */
 
 typedef enum {
   RtemsClockReqGetUptime_Pre_Uptime_Valid,
   RtemsClockReqGetUptime_Pre_Uptime_Null,
   RtemsClockReqGetUptime_Pre_Uptime_NA
 } RtemsClockReqGetUptime_Pre_Uptime;
 
 typedef enum {
   RtemsClockReqGetUptime_Post_Status_Ok,
   RtemsClockReqGetUptime_Post_Status_InvAddr,
   RtemsClockReqGetUptime_Post_Status_NA
 } RtemsClockReqGetUptime_Post_Status;
 
 typedef enum {
   RtemsClockReqGetUptime_Post_Uptime_Set,
   RtemsClockReqGetUptime_Post_Uptime_Unchanged,
   RtemsClockReqGetUptime_Post_Uptime_NA
 } RtemsClockReqGetUptime_Post_Uptime;
 
 typedef struct {
   uint8_t Skip : 1;
   uint8_t Pre_Uptime_NA : 1;
   uint8_t Post_Status : 2;
   uint8_t Post_Uptime : 2;
 } RtemsClockReqGetUptime_Entry;
 
 /**
  * @brief Test context for spec:/rtems/clock/req/get-uptime test case.
  */
 typedef struct {
   rtems_status_code status;
 
   struct timespec *uptime;
 
   struct timespec uptime_value;
 
   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.
      */
     RtemsClockReqGetUptime_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsClockReqGetUptime_Context;
 
 static RtemsClockReqGetUptime_Context
   RtemsClockReqGetUptime_Instance;
 
 static const char * const RtemsClockReqGetUptime_PreDesc_Uptime[] = {
   "Valid",
   "Null",
   "NA"
 };
 
 static const char * const * const RtemsClockReqGetUptime_PreDesc[] = {
   RtemsClockReqGetUptime_PreDesc_Uptime,
   NULL
 };
 
 static void RtemsClockReqGetUptime_Pre_Uptime_Prepare(
   RtemsClockReqGetUptime_Context   *ctx,
   RtemsClockReqGetUptime_Pre_Uptime state
 )
 {
   switch ( state ) {
     case RtemsClockReqGetUptime_Pre_Uptime_Valid: {
       /*
        * While the ``uptime`` parameter references an object of type struct
        * timespec.
        */
       ctx->uptime = &ctx->uptime_value;
       break;
     }
 
     case RtemsClockReqGetUptime_Pre_Uptime_Null: {
       /*
        * While the ``uptime`` parameter is NULL.
        */
       ctx->uptime = NULL;
       break;
     }
 
     case RtemsClockReqGetUptime_Pre_Uptime_NA:
       break;
   }
 }
 
 static void RtemsClockReqGetUptime_Post_Status_Check(
   RtemsClockReqGetUptime_Context    *ctx,
   RtemsClockReqGetUptime_Post_Status state
 )
 {
   switch ( state ) {
     case RtemsClockReqGetUptime_Post_Status_Ok: {
       /*
        * The return status of rtems_clock_get_uptime() shall be
        * RTEMS_SUCCESSFUL
        */
       T_rsc_success( ctx->status );
       break;
     }
 
     case RtemsClockReqGetUptime_Post_Status_InvAddr: {
       /*
        * The return status of rtems_clock_get_uptime() shall be
        * RTEMS_INVALID_ADDRESS.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
       break;
     }
 
     case RtemsClockReqGetUptime_Post_Status_NA:
       break;
   }
 }
 
 static void RtemsClockReqGetUptime_Post_Uptime_Check(
   RtemsClockReqGetUptime_Context    *ctx,
   RtemsClockReqGetUptime_Post_Uptime state
 )
 {
   switch ( state ) {
     case RtemsClockReqGetUptime_Post_Uptime_Set: {
       /*
        * The value of the object referenced by the ``uptime`` parameter shall
        * be set to seconds and nanoseconds elapsed since a point in time during
        * the system initialization and a point in time during the call of
        * rtems_clock_get_uptime() using CLOCK_MONOTONIC as result of the
        * rtems_clock_get_uptime() call.
        */
       T_eq_ptr( ctx->uptime, &ctx->uptime_value );
       T_ge_i64( ctx->uptime_value.tv_sec, 0LL );
       T_ge_long( ctx->uptime_value.tv_nsec, 0L );
       T_lt_long( ctx->uptime_value.tv_nsec, 1000000000L );
       break;
     }
 
     case RtemsClockReqGetUptime_Post_Uptime_Unchanged: {
       /*
        * Objects referenced by the ``uptime`` parameter in calls to
        * rtems_clock_get_uptime() shall not be modified by the
        * rtems_clock_get_uptime() call.
        */
       T_null( ctx->uptime );
       break;
     }
 
     case RtemsClockReqGetUptime_Post_Uptime_NA:
       break;
   }
 }
 
 static void RtemsClockReqGetUptime_Setup( RtemsClockReqGetUptime_Context *ctx )
 {
   ctx->uptime_value.tv_sec  = -1;
   ctx->uptime_value.tv_nsec = -1;
 }
 
 static void RtemsClockReqGetUptime_Setup_Wrap( void *arg )
 {
   RtemsClockReqGetUptime_Context *ctx;
 
   ctx = arg;
   ctx->Map.in_action_loop = false;
   RtemsClockReqGetUptime_Setup( ctx );
 }
 
 static void RtemsClockReqGetUptime_Action(
   RtemsClockReqGetUptime_Context *ctx
 )
 {
   ctx->status = rtems_clock_get_uptime( ctx->uptime );
 }
 
 static const RtemsClockReqGetUptime_Entry
 RtemsClockReqGetUptime_Entries[] = {
   { 0, 0, RtemsClockReqGetUptime_Post_Status_Ok,
     RtemsClockReqGetUptime_Post_Uptime_Set },
   { 0, 0, RtemsClockReqGetUptime_Post_Status_InvAddr,
     RtemsClockReqGetUptime_Post_Uptime_Unchanged }
 };
 
 static const uint8_t
 RtemsClockReqGetUptime_Map[] = {
   0, 1
 };
 
 static size_t RtemsClockReqGetUptime_Scope( void *arg, char *buf, size_t n )
 {
   RtemsClockReqGetUptime_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope( RtemsClockReqGetUptime_PreDesc, buf, n, ctx->Map.pcs );
   }
 
   return 0;
 }
 
 static T_fixture RtemsClockReqGetUptime_Fixture = {
   .setup = RtemsClockReqGetUptime_Setup_Wrap,
   .stop = NULL,
   .teardown = NULL,
   .scope = RtemsClockReqGetUptime_Scope,
   .initial_context = &RtemsClockReqGetUptime_Instance
 };
 
 static inline RtemsClockReqGetUptime_Entry RtemsClockReqGetUptime_PopEntry(
   RtemsClockReqGetUptime_Context *ctx
 )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsClockReqGetUptime_Entries[
     RtemsClockReqGetUptime_Map[ index ]
   ];
 }
 
 static void RtemsClockReqGetUptime_TestVariant(
   RtemsClockReqGetUptime_Context *ctx
 )
 {
   RtemsClockReqGetUptime_Pre_Uptime_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   RtemsClockReqGetUptime_Action( ctx );
   RtemsClockReqGetUptime_Post_Status_Check( ctx, ctx->Map.entry.Post_Status );
   RtemsClockReqGetUptime_Post_Uptime_Check( ctx, ctx->Map.entry.Post_Uptime );
 }
 
 /**
  * @fn void T_case_body_RtemsClockReqGetUptime( void )
  */
 T_TEST_CASE_FIXTURE( RtemsClockReqGetUptime, &RtemsClockReqGetUptime_Fixture )
 {
   RtemsClockReqGetUptime_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pcs[ 0 ] = RtemsClockReqGetUptime_Pre_Uptime_Valid;
     ctx->Map.pcs[ 0 ] < RtemsClockReqGetUptime_Pre_Uptime_NA;
     ++ctx->Map.pcs[ 0 ]
   ) {
     ctx->Map.entry = RtemsClockReqGetUptime_PopEntry( ctx );
     RtemsClockReqGetUptime_TestVariant( ctx );
   }
 }
 
 /** @} */

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