diff options
Diffstat (limited to 'testsuites/validation/tc-io-getchark.c')
| -rw-r--r-- | testsuites/validation/tc-io-getchark.c | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/testsuites/validation/tc-io-getchark.c b/testsuites/validation/tc-io-getchark.c new file mode 100644 index 0000000000..20aede7fd9 --- /dev/null +++ b/testsuites/validation/tc-io-getchark.c @@ -0,0 +1,328 @@ +/* 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 ); + } +} + +/** @} */ |