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 /* SPDX-License-Identifier: BSD-2-Clause */
 
 /**
  * @file
  *
  * @ingroup RtemsIntrReqGetAttributes
  */
 
 /*
  * 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 <string.h>
 #include <bsp/irq-generic.h>
 #include <rtems/irq-extension.h>
 
 #include <rtems/test.h>
 
 /**
  * @defgroup RtemsIntrReqGetAttributes spec:/rtems/intr/req/get-attributes
  *
  * @ingroup TestsuitesValidationIntr
  *
  * @{
  */
 
 typedef enum {
   RtemsIntrReqGetAttributes_Pre_Vector_Valid,
   RtemsIntrReqGetAttributes_Pre_Vector_Invalid,
   RtemsIntrReqGetAttributes_Pre_Vector_NA
 } RtemsIntrReqGetAttributes_Pre_Vector;
 
 typedef enum {
   RtemsIntrReqGetAttributes_Pre_Attributes_Obj,
   RtemsIntrReqGetAttributes_Pre_Attributes_Null,
   RtemsIntrReqGetAttributes_Pre_Attributes_NA
 } RtemsIntrReqGetAttributes_Pre_Attributes;
 
 typedef enum {
   RtemsIntrReqGetAttributes_Post_Status_Ok,
   RtemsIntrReqGetAttributes_Post_Status_InvAddr,
   RtemsIntrReqGetAttributes_Post_Status_InvId,
   RtemsIntrReqGetAttributes_Post_Status_NA
 } RtemsIntrReqGetAttributes_Post_Status;
 
 typedef enum {
   RtemsIntrReqGetAttributes_Post_Attributes_Nop,
   RtemsIntrReqGetAttributes_Post_Attributes_Zero,
   RtemsIntrReqGetAttributes_Post_Attributes_Set,
   RtemsIntrReqGetAttributes_Post_Attributes_NA
 } RtemsIntrReqGetAttributes_Post_Attributes;
 
 typedef struct {
   uint8_t Skip : 1;
   uint8_t Pre_Vector_NA : 1;
   uint8_t Pre_Attributes_NA : 1;
   uint8_t Post_Status : 2;
   uint8_t Post_Attributes : 2;
 } RtemsIntrReqGetAttributes_Entry;
 
 /**
  * @brief Test context for spec:/rtems/intr/req/get-attributes test case.
  */
 typedef struct {
   /**
    * @brief This member provides the rtems_interrupt_attributes object.
    */
   rtems_interrupt_attributes attributes_obj;
 
   /**
    * @brief If this member is true, then the ``vector`` parameter shall be
    *   valid.
    */
   bool valid_vector;
 
   /**
    * @brief This member specifies if the ``attributes`` parameter value.
    */
   rtems_interrupt_attributes *attributes;
 
   /**
    * @brief This member contains the return value of the
    *   rtems_interrupt_get_attributes() call.
    */
   rtems_status_code status;
 
   struct {
     /**
      * @brief This member defines the pre-condition states for the next action.
      */
     size_t pcs[ 2 ];
 
     /**
      * @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.
      */
     RtemsIntrReqGetAttributes_Entry entry;
 
     /**
      * @brief If this member is true, then the current transition variant
      *   should be skipped.
      */
     bool skip;
   } Map;
 } RtemsIntrReqGetAttributes_Context;
 
 static RtemsIntrReqGetAttributes_Context
   RtemsIntrReqGetAttributes_Instance;
 
 static const char * const RtemsIntrReqGetAttributes_PreDesc_Vector[] = {
   "Valid",
   "Invalid",
   "NA"
 };
 
 static const char * const RtemsIntrReqGetAttributes_PreDesc_Attributes[] = {
   "Obj",
   "Null",
   "NA"
 };
 
 static const char * const * const RtemsIntrReqGetAttributes_PreDesc[] = {
   RtemsIntrReqGetAttributes_PreDesc_Vector,
   RtemsIntrReqGetAttributes_PreDesc_Attributes,
   NULL
 };
 
 static void RtemsIntrReqGetAttributes_Pre_Vector_Prepare(
   RtemsIntrReqGetAttributes_Context   *ctx,
   RtemsIntrReqGetAttributes_Pre_Vector state
 )
 {
   switch ( state ) {
     case RtemsIntrReqGetAttributes_Pre_Vector_Valid: {
       /*
        * While the ``vector`` parameter is associated with an interrupt vector.
        */
       ctx->valid_vector = true;
       break;
     }
 
     case RtemsIntrReqGetAttributes_Pre_Vector_Invalid: {
       /*
        * While the ``vector`` parameter is not associated with an interrupt
        * vector.
        */
       ctx->valid_vector = false;
       break;
     }
 
     case RtemsIntrReqGetAttributes_Pre_Vector_NA:
       break;
   }
 }
 
 static void RtemsIntrReqGetAttributes_Pre_Attributes_Prepare(
   RtemsIntrReqGetAttributes_Context       *ctx,
   RtemsIntrReqGetAttributes_Pre_Attributes state
 )
 {
   switch ( state ) {
     case RtemsIntrReqGetAttributes_Pre_Attributes_Obj: {
       /*
        * While the ``attributes`` parameter references an object of type
        * rtems_interrupt_attributes.
        */
       ctx->attributes = &ctx->attributes_obj;
       break;
     }
 
     case RtemsIntrReqGetAttributes_Pre_Attributes_Null: {
       /*
        * While the ``attributes`` parameter is equal to NULL.
        */
       ctx->attributes = NULL;
       break;
     }
 
     case RtemsIntrReqGetAttributes_Pre_Attributes_NA:
       break;
   }
 }
 
 static void RtemsIntrReqGetAttributes_Post_Status_Check(
   RtemsIntrReqGetAttributes_Context    *ctx,
   RtemsIntrReqGetAttributes_Post_Status state
 )
 {
   switch ( state ) {
     case RtemsIntrReqGetAttributes_Post_Status_Ok: {
       /*
        * The return status of rtems_interrupt_get_attributes() shall be
        * RTEMS_SUCCESSFUL.
        */
       T_rsc_success( ctx->status );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Status_InvAddr: {
       /*
        * The return status of rtems_interrupt_get_attributes() shall be
        * RTEMS_INVALID_ADDRESS.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Status_InvId: {
       /*
        * The return status of rtems_interrupt_get_attributes() shall be
        * RTEMS_INVALID_ID.
        */
       T_rsc( ctx->status, RTEMS_INVALID_ID );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Status_NA:
       break;
   }
 }
 
 static void RtemsIntrReqGetAttributes_Post_Attributes_Check(
   RtemsIntrReqGetAttributes_Context        *ctx,
   RtemsIntrReqGetAttributes_Post_Attributes state
 )
 {
   rtems_interrupt_attributes attr;
 
   switch ( state ) {
     case RtemsIntrReqGetAttributes_Post_Attributes_Nop: {
       /*
        * Objects referenced by the ``attributes`` parameter in past calls to
        * rtems_interrupt_get_attributes() shall not be accessed by the
        * rtems_interrupt_get_attributes() call.
        */
       memset( &attr, 0xa5, sizeof( attr ) );
       T_eq_mem( &ctx->attributes_obj, &attr, sizeof( attr ) );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Attributes_Zero: {
       /*
        * The object referenced by the ``attributes`` parameter shall cleared to
        * zero.
        */
       memset( &attr, 0, sizeof( attr ) );
       T_eq_mem( &ctx->attributes_obj, &attr, sizeof( attr ) );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Attributes_Set: {
       /*
        * The members of the object referenced by the ``attributes`` parameter
        * shall be set to the attributes of the interrupt vector specified by
        * ``vector``.
        */
       memset( &attr, 0xa5, sizeof( attr ) );
       T_ne_mem( &ctx->attributes_obj, &attr, sizeof( attr ) );
       break;
     }
 
     case RtemsIntrReqGetAttributes_Post_Attributes_NA:
       break;
   }
 }
 
 static void RtemsIntrReqGetAttributes_Prepare(
   RtemsIntrReqGetAttributes_Context *ctx
 )
 {
   memset( &ctx->attributes_obj, 0xa5, sizeof( ctx->attributes_obj ) );
 }
 
 static void RtemsIntrReqGetAttributes_Action(
   RtemsIntrReqGetAttributes_Context *ctx
 )
 {
   rtems_vector_number vector;
 
   if ( ctx->valid_vector && ctx->attributes != NULL ) {
     ctx->status = RTEMS_INTERNAL_ERROR;
 
     for ( vector = 0; vector < BSP_INTERRUPT_VECTOR_COUNT; ++vector ) {
       rtems_status_code sc;
 
       memset( &ctx->attributes_obj, 0xff, sizeof( ctx->attributes_obj ) );
       sc = rtems_interrupt_get_attributes( vector, ctx->attributes );
 
       if ( sc == RTEMS_INVALID_ID ) {
         continue;
       }
 
       T_rsc_success( sc );
       ctx->status = sc;
 
       if ( ctx->attributes_obj.can_enable ) {
         T_true( ctx->attributes_obj.maybe_enable );
       }
 
       if ( ctx->attributes_obj.can_disable ) {
         T_true( ctx->attributes_obj.maybe_disable );
         T_true(
           ctx->attributes_obj.can_enable || ctx->attributes_obj.maybe_enable
         );
       }
     }
   } else {
     if ( ctx->valid_vector ) {
       vector = 0;
     } else {
       vector = BSP_INTERRUPT_VECTOR_COUNT;
     }
 
     ctx->status = rtems_interrupt_get_attributes( vector, ctx->attributes );
   }
 }
 
 static const RtemsIntrReqGetAttributes_Entry
 RtemsIntrReqGetAttributes_Entries[] = {
   { 0, 0, 0, RtemsIntrReqGetAttributes_Post_Status_InvAddr,
     RtemsIntrReqGetAttributes_Post_Attributes_Nop },
   { 0, 0, 0, RtemsIntrReqGetAttributes_Post_Status_Ok,
     RtemsIntrReqGetAttributes_Post_Attributes_Set },
   { 0, 0, 0, RtemsIntrReqGetAttributes_Post_Status_InvId,
     RtemsIntrReqGetAttributes_Post_Attributes_Zero }
 };
 
 static const uint8_t
 RtemsIntrReqGetAttributes_Map[] = {
   1, 0, 2, 0
 };
 
 static size_t RtemsIntrReqGetAttributes_Scope( void *arg, char *buf, size_t n )
 {
   RtemsIntrReqGetAttributes_Context *ctx;
 
   ctx = arg;
 
   if ( ctx->Map.in_action_loop ) {
     return T_get_scope(
       RtemsIntrReqGetAttributes_PreDesc,
       buf,
       n,
       ctx->Map.pcs
     );
   }
 
   return 0;
 }
 
 static T_fixture RtemsIntrReqGetAttributes_Fixture = {
   .setup = NULL,
   .stop = NULL,
   .teardown = NULL,
   .scope = RtemsIntrReqGetAttributes_Scope,
   .initial_context = &RtemsIntrReqGetAttributes_Instance
 };
 
 static inline RtemsIntrReqGetAttributes_Entry
 RtemsIntrReqGetAttributes_PopEntry( RtemsIntrReqGetAttributes_Context *ctx )
 {
   size_t index;
 
   index = ctx->Map.index;
   ctx->Map.index = index + 1;
   return RtemsIntrReqGetAttributes_Entries[
     RtemsIntrReqGetAttributes_Map[ index ]
   ];
 }
 
 static void RtemsIntrReqGetAttributes_TestVariant(
   RtemsIntrReqGetAttributes_Context *ctx
 )
 {
   RtemsIntrReqGetAttributes_Pre_Vector_Prepare( ctx, ctx->Map.pcs[ 0 ] );
   RtemsIntrReqGetAttributes_Pre_Attributes_Prepare( ctx, ctx->Map.pcs[ 1 ] );
   RtemsIntrReqGetAttributes_Action( ctx );
   RtemsIntrReqGetAttributes_Post_Status_Check(
     ctx,
     ctx->Map.entry.Post_Status
   );
   RtemsIntrReqGetAttributes_Post_Attributes_Check(
     ctx,
     ctx->Map.entry.Post_Attributes
   );
 }
 
 /**
  * @fn void T_case_body_RtemsIntrReqGetAttributes( void )
  */
 T_TEST_CASE_FIXTURE(
   RtemsIntrReqGetAttributes,
   &RtemsIntrReqGetAttributes_Fixture
 )
 {
   RtemsIntrReqGetAttributes_Context *ctx;
 
   ctx = T_fixture_context();
   ctx->Map.in_action_loop = true;
   ctx->Map.index = 0;
 
   for (
     ctx->Map.pcs[ 0 ] = RtemsIntrReqGetAttributes_Pre_Vector_Valid;
     ctx->Map.pcs[ 0 ] < RtemsIntrReqGetAttributes_Pre_Vector_NA;
     ++ctx->Map.pcs[ 0 ]
   ) {
     for (
       ctx->Map.pcs[ 1 ] = RtemsIntrReqGetAttributes_Pre_Attributes_Obj;
       ctx->Map.pcs[ 1 ] < RtemsIntrReqGetAttributes_Pre_Attributes_NA;
       ++ctx->Map.pcs[ 1 ]
     ) {
       ctx->Map.entry = RtemsIntrReqGetAttributes_PopEntry( ctx );
       RtemsIntrReqGetAttributes_Prepare( ctx );
       RtemsIntrReqGetAttributes_TestVariant( ctx );
     }
   }
 }
 
 /** @} */

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