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Diffstat (limited to 'testsuites/validation/tc-task-get-affinity.c')
-rw-r--r-- | testsuites/validation/tc-task-get-affinity.c | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/testsuites/validation/tc-task-get-affinity.c b/testsuites/validation/tc-task-get-affinity.c new file mode 100644 index 0000000000..54244560df --- /dev/null +++ b/testsuites/validation/tc-task-get-affinity.c @@ -0,0 +1,519 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RtemsTaskReqGetAffinity + */ + +/* + * 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 RtemsTaskReqGetAffinity spec:/rtems/task/req/get-affinity + * + * @ingroup TestsuitesValidationNoClock0 + * + * @{ + */ + +typedef enum { + RtemsTaskReqGetAffinity_Pre_Id_Invalid, + RtemsTaskReqGetAffinity_Pre_Id_Task, + RtemsTaskReqGetAffinity_Pre_Id_NA +} RtemsTaskReqGetAffinity_Pre_Id; + +typedef enum { + RtemsTaskReqGetAffinity_Pre_CPUSetSize_Valid, + RtemsTaskReqGetAffinity_Pre_CPUSetSize_TooSmall, + RtemsTaskReqGetAffinity_Pre_CPUSetSize_Askew, + RtemsTaskReqGetAffinity_Pre_CPUSetSize_NA +} RtemsTaskReqGetAffinity_Pre_CPUSetSize; + +typedef enum { + RtemsTaskReqGetAffinity_Pre_CPUSet_Valid, + RtemsTaskReqGetAffinity_Pre_CPUSet_Null, + RtemsTaskReqGetAffinity_Pre_CPUSet_NA +} RtemsTaskReqGetAffinity_Pre_CPUSet; + +typedef enum { + RtemsTaskReqGetAffinity_Post_Status_Ok, + RtemsTaskReqGetAffinity_Post_Status_InvAddr, + RtemsTaskReqGetAffinity_Post_Status_InvId, + RtemsTaskReqGetAffinity_Post_Status_InvSize, + RtemsTaskReqGetAffinity_Post_Status_NA +} RtemsTaskReqGetAffinity_Post_Status; + +typedef enum { + RtemsTaskReqGetAffinity_Post_CPUSetObj_Set, + RtemsTaskReqGetAffinity_Post_CPUSetObj_Nop, + RtemsTaskReqGetAffinity_Post_CPUSetObj_NA +} RtemsTaskReqGetAffinity_Post_CPUSetObj; + +typedef struct { + uint16_t Skip : 1; + uint16_t Pre_Id_NA : 1; + uint16_t Pre_CPUSetSize_NA : 1; + uint16_t Pre_CPUSet_NA : 1; + uint16_t Post_Status : 3; + uint16_t Post_CPUSetObj : 2; +} RtemsTaskReqGetAffinity_Entry; + +/** + * @brief Test context for spec:/rtems/task/req/get-affinity test case. + */ +typedef struct { + /** + * @brief This member provides the object referenced by the ``cpuset`` + * parameter. + */ + cpu_set_t cpuset_obj; + + /** + * @brief This member contains the return value of the + * rtems_task_get_affinity() call. + */ + rtems_status_code status; + + /** + * @brief This member specifies if the ``id`` parameter value. + */ + rtems_id id; + + /** + * @brief This member specifies if the ``cpusetsize`` parameter value. + */ + size_t cpusetsize; + + /** + * @brief This member specifies if the ``cpuset`` parameter value. + */ + cpu_set_t *cpuset; + + struct { + /** + * @brief This member defines the pre-condition states for the next action. + */ + size_t pcs[ 3 ]; + + /** + * @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. + */ + RtemsTaskReqGetAffinity_Entry entry; + + /** + * @brief If this member is true, then the current transition variant + * should be skipped. + */ + bool skip; + } Map; +} RtemsTaskReqGetAffinity_Context; + +static RtemsTaskReqGetAffinity_Context + RtemsTaskReqGetAffinity_Instance; + +static const char * const RtemsTaskReqGetAffinity_PreDesc_Id[] = { + "Invalid", + "Task", + "NA" +}; + +static const char * const RtemsTaskReqGetAffinity_PreDesc_CPUSetSize[] = { + "Valid", + "TooSmall", + "Askew", + "NA" +}; + +static const char * const RtemsTaskReqGetAffinity_PreDesc_CPUSet[] = { + "Valid", + "Null", + "NA" +}; + +static const char * const * const RtemsTaskReqGetAffinity_PreDesc[] = { + RtemsTaskReqGetAffinity_PreDesc_Id, + RtemsTaskReqGetAffinity_PreDesc_CPUSetSize, + RtemsTaskReqGetAffinity_PreDesc_CPUSet, + NULL +}; + +static void RtemsTaskReqGetAffinity_Pre_Id_Prepare( + RtemsTaskReqGetAffinity_Context *ctx, + RtemsTaskReqGetAffinity_Pre_Id state +) +{ + switch ( state ) { + case RtemsTaskReqGetAffinity_Pre_Id_Invalid: { + /* + * While the ``id`` parameter is not associated with a task. + */ + ctx->id = INVALID_ID; + break; + } + + case RtemsTaskReqGetAffinity_Pre_Id_Task: { + /* + * While the ``id`` parameter is associated with a task. + */ + ctx->id = RTEMS_SELF; + break; + } + + case RtemsTaskReqGetAffinity_Pre_Id_NA: + break; + } +} + +static void RtemsTaskReqGetAffinity_Pre_CPUSetSize_Prepare( + RtemsTaskReqGetAffinity_Context *ctx, + RtemsTaskReqGetAffinity_Pre_CPUSetSize state +) +{ + switch ( state ) { + case RtemsTaskReqGetAffinity_Pre_CPUSetSize_Valid: { + /* + * While the ``cpusetsize`` parameter is an integral multiple of the size + * of long, while the ``cpusetsize`` parameter specifies a processor set + * which is large enough to contain the processor affinity set of the + * task. + */ + ctx->cpusetsize = sizeof( ctx->cpuset_obj ); + break; + } + + case RtemsTaskReqGetAffinity_Pre_CPUSetSize_TooSmall: { + /* + * While the ``cpusetsize`` parameter is an integral multiple of the size + * of long, while the ``cpusetsize`` parameter specifies a processor set + * which is not large enough to contain the processor affinity set of the + * task. + */ + ctx->cpusetsize = 0; + break; + } + + case RtemsTaskReqGetAffinity_Pre_CPUSetSize_Askew: { + /* + * While the ``cpusetsize`` parameter is not an integral multiple of the + * size of long. + */ + ctx->cpusetsize = SIZE_MAX; + break; + } + + case RtemsTaskReqGetAffinity_Pre_CPUSetSize_NA: + break; + } +} + +static void RtemsTaskReqGetAffinity_Pre_CPUSet_Prepare( + RtemsTaskReqGetAffinity_Context *ctx, + RtemsTaskReqGetAffinity_Pre_CPUSet state +) +{ + switch ( state ) { + case RtemsTaskReqGetAffinity_Pre_CPUSet_Valid: { + /* + * While the ``cpuset`` parameter references an object of type cpu_set_t. + */ + ctx->cpuset = &ctx->cpuset_obj; + break; + } + + case RtemsTaskReqGetAffinity_Pre_CPUSet_Null: { + /* + * While the ``cpuset`` parameter is equal to NULL. + */ + ctx->cpuset = NULL; + break; + } + + case RtemsTaskReqGetAffinity_Pre_CPUSet_NA: + break; + } +} + +static void RtemsTaskReqGetAffinity_Post_Status_Check( + RtemsTaskReqGetAffinity_Context *ctx, + RtemsTaskReqGetAffinity_Post_Status state +) +{ + switch ( state ) { + case RtemsTaskReqGetAffinity_Post_Status_Ok: { + /* + * The return status of rtems_task_get_affinity() shall be + * RTEMS_SUCCESSFUL. + */ + T_rsc_success( ctx->status ); + break; + } + + case RtemsTaskReqGetAffinity_Post_Status_InvAddr: { + /* + * The return status of rtems_task_get_affinity() shall be + * RTEMS_INVALID_ADDRESS. + */ + T_rsc( ctx->status, RTEMS_INVALID_ADDRESS ); + break; + } + + case RtemsTaskReqGetAffinity_Post_Status_InvId: { + /* + * The return status of rtems_task_get_affinity() shall be + * RTEMS_INVALID_ID. + */ + T_rsc( ctx->status, RTEMS_INVALID_ID ); + break; + } + + case RtemsTaskReqGetAffinity_Post_Status_InvSize: { + /* + * The return status of rtems_task_get_affinity() shall be + * RTEMS_INVALID_SIZE. + */ + T_rsc( ctx->status, RTEMS_INVALID_SIZE ); + break; + } + + case RtemsTaskReqGetAffinity_Post_Status_NA: + break; + } +} + +static void RtemsTaskReqGetAffinity_Post_CPUSetObj_Check( + RtemsTaskReqGetAffinity_Context *ctx, + RtemsTaskReqGetAffinity_Post_CPUSetObj state +) +{ + cpu_set_t set; + uint32_t cpu_index; + uint32_t cpu_max; + + switch ( state ) { + case RtemsTaskReqGetAffinity_Post_CPUSetObj_Set: { + /* + * The value of the object referenced by the ``cpuset`` parameter shall + * be set to the processor affinity set of the task specified by the + * ``id`` parameter at some point during the call after the return of the + * rtems_task_get_affinity() call. + */ + CPU_ZERO( &set ); + + cpu_max = rtems_scheduler_get_processor_maximum(); + + /* We need the online processors */ + if ( cpu_max > 4 ) { + cpu_max = 4; + } + + for ( cpu_index = 0; cpu_index < cpu_max; ++cpu_index ) { + CPU_SET( (int) cpu_index, &set ); + } + + T_eq_int( CPU_CMP( &ctx->cpuset_obj, &set ), 0 ); + break; + } + + case RtemsTaskReqGetAffinity_Post_CPUSetObj_Nop: { + /* + * Objects referenced by the ``cpuset`` parameter in past calls to + * rtems_task_get_affinity() shall not be accessed by the + * rtems_task_get_affinity() call. + */ + CPU_ZERO( &set ); + T_eq_int( CPU_CMP( &ctx->cpuset_obj, &set ), 0 ); + break; + } + + case RtemsTaskReqGetAffinity_Post_CPUSetObj_NA: + break; + } +} + +static void RtemsTaskReqGetAffinity_Prepare( + RtemsTaskReqGetAffinity_Context *ctx +) +{ + CPU_ZERO( &ctx->cpuset_obj ); +} + +static void RtemsTaskReqGetAffinity_Action( + RtemsTaskReqGetAffinity_Context *ctx +) +{ + ctx->status = rtems_task_get_affinity( + ctx->id, + ctx->cpusetsize, + ctx->cpuset + ); +} + +static const RtemsTaskReqGetAffinity_Entry +RtemsTaskReqGetAffinity_Entries[] = { + { 0, 0, 0, 0, RtemsTaskReqGetAffinity_Post_Status_InvAddr, + RtemsTaskReqGetAffinity_Post_CPUSetObj_Nop }, + { 0, 0, 0, 0, RtemsTaskReqGetAffinity_Post_Status_InvId, + RtemsTaskReqGetAffinity_Post_CPUSetObj_Nop }, + { 0, 0, 0, 0, RtemsTaskReqGetAffinity_Post_Status_InvSize, + RtemsTaskReqGetAffinity_Post_CPUSetObj_Nop }, + { 0, 0, 0, 0, RtemsTaskReqGetAffinity_Post_Status_Ok, + RtemsTaskReqGetAffinity_Post_CPUSetObj_Set } +}; + +static const uint8_t +RtemsTaskReqGetAffinity_Map[] = { + 1, 0, 1, 0, 1, 0, 3, 0, 2, 0, 2, 0 +}; + +static size_t RtemsTaskReqGetAffinity_Scope( void *arg, char *buf, size_t n ) +{ + RtemsTaskReqGetAffinity_Context *ctx; + + ctx = arg; + + if ( ctx->Map.in_action_loop ) { + return T_get_scope( + RtemsTaskReqGetAffinity_PreDesc, + buf, + n, + ctx->Map.pcs + ); + } + + return 0; +} + +static T_fixture RtemsTaskReqGetAffinity_Fixture = { + .setup = NULL, + .stop = NULL, + .teardown = NULL, + .scope = RtemsTaskReqGetAffinity_Scope, + .initial_context = &RtemsTaskReqGetAffinity_Instance +}; + +static inline RtemsTaskReqGetAffinity_Entry RtemsTaskReqGetAffinity_PopEntry( + RtemsTaskReqGetAffinity_Context *ctx +) +{ + size_t index; + + index = ctx->Map.index; + ctx->Map.index = index + 1; + return RtemsTaskReqGetAffinity_Entries[ + RtemsTaskReqGetAffinity_Map[ index ] + ]; +} + +static void RtemsTaskReqGetAffinity_TestVariant( + RtemsTaskReqGetAffinity_Context *ctx +) +{ + RtemsTaskReqGetAffinity_Pre_Id_Prepare( ctx, ctx->Map.pcs[ 0 ] ); + RtemsTaskReqGetAffinity_Pre_CPUSetSize_Prepare( ctx, ctx->Map.pcs[ 1 ] ); + RtemsTaskReqGetAffinity_Pre_CPUSet_Prepare( ctx, ctx->Map.pcs[ 2 ] ); + RtemsTaskReqGetAffinity_Action( ctx ); + RtemsTaskReqGetAffinity_Post_Status_Check( ctx, ctx->Map.entry.Post_Status ); + RtemsTaskReqGetAffinity_Post_CPUSetObj_Check( + ctx, + ctx->Map.entry.Post_CPUSetObj + ); +} + +/** + * @fn void T_case_body_RtemsTaskReqGetAffinity( void ) + */ +T_TEST_CASE_FIXTURE( + RtemsTaskReqGetAffinity, + &RtemsTaskReqGetAffinity_Fixture +) +{ + RtemsTaskReqGetAffinity_Context *ctx; + + ctx = T_fixture_context(); + ctx->Map.in_action_loop = true; + ctx->Map.index = 0; + + for ( + ctx->Map.pcs[ 0 ] = RtemsTaskReqGetAffinity_Pre_Id_Invalid; + ctx->Map.pcs[ 0 ] < RtemsTaskReqGetAffinity_Pre_Id_NA; + ++ctx->Map.pcs[ 0 ] + ) { + for ( + ctx->Map.pcs[ 1 ] = RtemsTaskReqGetAffinity_Pre_CPUSetSize_Valid; + ctx->Map.pcs[ 1 ] < RtemsTaskReqGetAffinity_Pre_CPUSetSize_NA; + ++ctx->Map.pcs[ 1 ] + ) { + for ( + ctx->Map.pcs[ 2 ] = RtemsTaskReqGetAffinity_Pre_CPUSet_Valid; + ctx->Map.pcs[ 2 ] < RtemsTaskReqGetAffinity_Pre_CPUSet_NA; + ++ctx->Map.pcs[ 2 ] + ) { + ctx->Map.entry = RtemsTaskReqGetAffinity_PopEntry( ctx ); + RtemsTaskReqGetAffinity_Prepare( ctx ); + RtemsTaskReqGetAffinity_TestVariant( ctx ); + } + } + } +} + +/** @} */ |