/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RtemsIoReqGetchark
*/
/*
* 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/bspIo.h>
#include <rtems/test.h>
/**
* @defgroup RtemsIoReqGetchark spec:/rtems/io/req/getchark
*
* @ingroup TestsuitesValidationNoClock0
*
* @{
*/
typedef enum {
RtemsIoReqGetchark_Pre_PollChar_Valid,
RtemsIoReqGetchark_Pre_PollChar_Null,
RtemsIoReqGetchark_Pre_PollChar_NA
} RtemsIoReqGetchark_Pre_PollChar;
typedef enum {
RtemsIoReqGetchark_Post_Result_PollChar,
RtemsIoReqGetchark_Post_Result_MinusOne,
RtemsIoReqGetchark_Post_Result_NA
} RtemsIoReqGetchark_Post_Result;
typedef enum {
RtemsIoReqGetchark_Post_Calls_Once,
RtemsIoReqGetchark_Post_Calls_NA
} RtemsIoReqGetchark_Post_Calls;
typedef struct {
uint8_t Skip : 1;
uint8_t Pre_PollChar_NA : 1;
uint8_t Post_Result : 2;
uint8_t Post_Calls : 1;
} RtemsIoReqGetchark_Entry;
/**
* @brief Test context for spec:/rtems/io/req/getchark test case.
*/
typedef struct {
/**
* @brief This member contains the character input count.
*/
size_t input_count;
/**
* @brief This member specifies the value for BSP_poll_char.
*/
BSP_polling_getchar_function_type poll_char;
/**
* @brief This member contains the return value of the getchark() call.
*/
int result;
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.
*/
RtemsIoReqGetchark_Entry entry;
/**
* @brief If this member is true, then the current transition variant
* should be skipped.
*/
bool skip;
} Map;
} RtemsIoReqGetchark_Context;
static RtemsIoReqGetchark_Context
RtemsIoReqGetchark_Instance;
static const char * const RtemsIoReqGetchark_PreDesc_PollChar[] = {
"Valid",
"Null",
"NA"
};
static const char * const * const RtemsIoReqGetchark_PreDesc[] = {
RtemsIoReqGetchark_PreDesc_PollChar,
NULL
};
typedef RtemsIoReqGetchark_Context Context;
static int PollChar( void )
{
Context *ctx;
ctx = T_fixture_context();
++ctx->input_count;
return 123;
}
static void RtemsIoReqGetchark_Pre_PollChar_Prepare(
RtemsIoReqGetchark_Context *ctx,
RtemsIoReqGetchark_Pre_PollChar state
)
{
switch ( state ) {
case RtemsIoReqGetchark_Pre_PollChar_Valid: {
/*
* While BSP_poll_char references a function.
*/
ctx->poll_char = PollChar;
break;
}
case RtemsIoReqGetchark_Pre_PollChar_Null: {
/*
* While BSP_poll_char is equal to NULL.
*/
ctx->poll_char = NULL;
break;
}
case RtemsIoReqGetchark_Pre_PollChar_NA:
break;
}
}
static void RtemsIoReqGetchark_Post_Result_Check(
RtemsIoReqGetchark_Context *ctx,
RtemsIoReqGetchark_Post_Result state
)
{
switch ( state ) {
case RtemsIoReqGetchark_Post_Result_PollChar: {
/*
* The return value of getchark() shall be the return value of the
* function referenced by BSP_poll_char.
*/
T_eq_int( ctx->result, 123 );
break;
}
case RtemsIoReqGetchark_Post_Result_MinusOne: {
/*
* The return value of getchark() shall be minus one.
*/
T_eq_int( ctx->result, -1 );
T_eq_u32( ctx->input_count, 0 );
break;
}
case RtemsIoReqGetchark_Post_Result_NA:
break;
}
}
static void RtemsIoReqGetchark_Post_Calls_Check(
RtemsIoReqGetchark_Context *ctx,
RtemsIoReqGetchark_Post_Calls state
)
{
switch ( state ) {
case RtemsIoReqGetchark_Post_Calls_Once: {
/*
* The function referenced by BSP_poll_char shall be called exactly once
* to get the return value for getchark().
*/
T_eq_u32( ctx->input_count, 1 );
break;
}
case RtemsIoReqGetchark_Post_Calls_NA:
break;
}
}
static void RtemsIoReqGetchark_Action( RtemsIoReqGetchark_Context *ctx )
{
BSP_polling_getchar_function_type poll_char;
ctx->input_count = 0;
poll_char = BSP_poll_char;
BSP_poll_char = ctx->poll_char;
ctx->result = getchark();
BSP_poll_char = poll_char;
}
static const RtemsIoReqGetchark_Entry
RtemsIoReqGetchark_Entries[] = {
{ 0, 0, RtemsIoReqGetchark_Post_Result_PollChar,
RtemsIoReqGetchark_Post_Calls_Once },
{ 0, 0, RtemsIoReqGetchark_Post_Result_MinusOne,
RtemsIoReqGetchark_Post_Calls_NA }
};
static const uint8_t
RtemsIoReqGetchark_Map[] = {
0, 1
};
static size_t RtemsIoReqGetchark_Scope( void *arg, char *buf, size_t n )
{
RtemsIoReqGetchark_Context *ctx;
ctx = arg;
if ( ctx->Map.in_action_loop ) {
return T_get_scope( RtemsIoReqGetchark_PreDesc, buf, n, ctx->Map.pcs );
}
return 0;
}
static T_fixture RtemsIoReqGetchark_Fixture = {
.setup = NULL,
.stop = NULL,
.teardown = NULL,
.scope = RtemsIoReqGetchark_Scope,
.initial_context = &RtemsIoReqGetchark_Instance
};
static inline RtemsIoReqGetchark_Entry RtemsIoReqGetchark_PopEntry(
RtemsIoReqGetchark_Context *ctx
)
{
size_t index;
index = ctx->Map.index;
ctx->Map.index = index + 1;
return RtemsIoReqGetchark_Entries[
RtemsIoReqGetchark_Map[ index ]
];
}
static void RtemsIoReqGetchark_TestVariant( RtemsIoReqGetchark_Context *ctx )
{
RtemsIoReqGetchark_Pre_PollChar_Prepare( ctx, ctx->Map.pcs[ 0 ] );
RtemsIoReqGetchark_Action( ctx );
RtemsIoReqGetchark_Post_Result_Check( ctx, ctx->Map.entry.Post_Result );
RtemsIoReqGetchark_Post_Calls_Check( ctx, ctx->Map.entry.Post_Calls );
}
/**
* @fn void T_case_body_RtemsIoReqGetchark( void )
*/
T_TEST_CASE_FIXTURE( RtemsIoReqGetchark, &RtemsIoReqGetchark_Fixture )
{
RtemsIoReqGetchark_Context *ctx;
ctx = T_fixture_context();
ctx->Map.in_action_loop = true;
ctx->Map.index = 0;
for (
ctx->Map.pcs[ 0 ] = RtemsIoReqGetchark_Pre_PollChar_Valid;
ctx->Map.pcs[ 0 ] < RtemsIoReqGetchark_Pre_PollChar_NA;
++ctx->Map.pcs[ 0 ]
) {
ctx->Map.entry = RtemsIoReqGetchark_PopEntry( ctx );
RtemsIoReqGetchark_TestVariant( ctx );
}
}
/** @} */
