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Diffstat (limited to 'testsuites/validation/tc-task-set-affinity.c')
-rw-r--r-- | testsuites/validation/tc-task-set-affinity.c | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/testsuites/validation/tc-task-set-affinity.c b/testsuites/validation/tc-task-set-affinity.c new file mode 100644 index 0000000000..d21f83495b --- /dev/null +++ b/testsuites/validation/tc-task-set-affinity.c @@ -0,0 +1,537 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSTestCaseRtemsTaskReqSetAffinity + */ + +/* + * Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de) + * + * 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-scheduler.h> + +#include "tx-support.h" + +#include <rtems/test.h> + +/** + * @defgroup RTEMSTestCaseRtemsTaskReqSetAffinity \ + * spec:/rtems/task/req/set-affinity + * + * @ingroup RTEMSTestSuiteTestsuitesValidation0 + * + * @{ + */ + +typedef enum { + RtemsTaskReqSetAffinity_Pre_Id_Invalid, + RtemsTaskReqSetAffinity_Pre_Id_Task, + RtemsTaskReqSetAffinity_Pre_Id_NA +} RtemsTaskReqSetAffinity_Pre_Id; + +typedef enum { + RtemsTaskReqSetAffinity_Pre_CPUSetKind_Askew, + RtemsTaskReqSetAffinity_Pre_CPUSetKind_Huge, + RtemsTaskReqSetAffinity_Pre_CPUSetKind_Supported, + RtemsTaskReqSetAffinity_Pre_CPUSetKind_Unsupported, + RtemsTaskReqSetAffinity_Pre_CPUSetKind_NA +} RtemsTaskReqSetAffinity_Pre_CPUSetKind; + +typedef enum { + RtemsTaskReqSetAffinity_Pre_CPUSet_Valid, + RtemsTaskReqSetAffinity_Pre_CPUSet_Null, + RtemsTaskReqSetAffinity_Pre_CPUSet_NA +} RtemsTaskReqSetAffinity_Pre_CPUSet; + +typedef enum { + RtemsTaskReqSetAffinity_Post_Status_Ok, + RtemsTaskReqSetAffinity_Post_Status_InvAddr, + RtemsTaskReqSetAffinity_Post_Status_InvId, + RtemsTaskReqSetAffinity_Post_Status_InvNum, + RtemsTaskReqSetAffinity_Post_Status_NA +} RtemsTaskReqSetAffinity_Post_Status; + +typedef enum { + RtemsTaskReqSetAffinity_Post_SetAffinity_Yes, + RtemsTaskReqSetAffinity_Post_SetAffinity_Nop, + RtemsTaskReqSetAffinity_Post_SetAffinity_NA +} RtemsTaskReqSetAffinity_Post_SetAffinity; + +/** + * @brief Test context for spec:/rtems/task/req/set-affinity test case. + */ +typedef struct { + /** + * @brief This member provides the scheduler operation records. + */ + T_scheduler_log_2 scheduler_log;; + + /** + * @brief This member provides the object referenced by the ``cpuset`` + * parameter. + */ + cpu_set_t cpuset_obj[ 2 ]; + + /** + * @brief This member contains the return value of the + * rtems_task_set_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; + + /** + * @brief This member defines the pre-condition states for the next action. + */ + size_t pcs[ 3 ]; + + /** + * @brief This member indicates if the test action loop is currently + * executed. + */ + bool in_action_loop; +} RtemsTaskReqSetAffinity_Context; + +static RtemsTaskReqSetAffinity_Context + RtemsTaskReqSetAffinity_Instance; + +static const char * const RtemsTaskReqSetAffinity_PreDesc_Id[] = { + "Invalid", + "Task", + "NA" +}; + +static const char * const RtemsTaskReqSetAffinity_PreDesc_CPUSetKind[] = { + "Askew", + "Huge", + "Supported", + "Unsupported", + "NA" +}; + +static const char * const RtemsTaskReqSetAffinity_PreDesc_CPUSet[] = { + "Valid", + "Null", + "NA" +}; + +static const char * const * const RtemsTaskReqSetAffinity_PreDesc[] = { + RtemsTaskReqSetAffinity_PreDesc_Id, + RtemsTaskReqSetAffinity_PreDesc_CPUSetKind, + RtemsTaskReqSetAffinity_PreDesc_CPUSet, + NULL +}; + +static void RtemsTaskReqSetAffinity_Pre_Id_Prepare( + RtemsTaskReqSetAffinity_Context *ctx, + RtemsTaskReqSetAffinity_Pre_Id state +) +{ + switch ( state ) { + case RtemsTaskReqSetAffinity_Pre_Id_Invalid: { + /* + * While the ``id`` parameter is not associated with a task. + */ + ctx->id = INVALID_ID; + break; + } + + case RtemsTaskReqSetAffinity_Pre_Id_Task: { + /* + * While the ``id`` parameter is associated with a task. + */ + ctx->id = RTEMS_SELF; + break; + } + + case RtemsTaskReqSetAffinity_Pre_Id_NA: + break; + } +} + +static void RtemsTaskReqSetAffinity_Pre_CPUSetKind_Prepare( + RtemsTaskReqSetAffinity_Context *ctx, + RtemsTaskReqSetAffinity_Pre_CPUSetKind state +) +{ + switch ( state ) { + case RtemsTaskReqSetAffinity_Pre_CPUSetKind_Askew: { + /* + * While the ``cpusetsize`` parameter is not an integral multiple of the + * size of long. + */ + ctx->cpusetsize = SIZE_MAX; + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSetKind_Huge: { + /* + * While the ``cpusetsize`` parameter is an integral multiple of the size + * of long, while the ``cpusetsize`` and ``cpuset`` parameter specify a + * processor set which exceeds the implementation limits. + */ + ctx->cpusetsize = sizeof( ctx->cpuset_obj ); + CPU_ZERO( &ctx->cpuset_obj[ 0 ] ); + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSetKind_Supported: { + /* + * While the ``cpusetsize`` parameter is an integral multiple of the size + * of long, while the ``cpusetsize`` and ``cpuset`` parameter specify a + * processor set which is an affinity set supported by the home scheduler + * of the task specified by the ``id`` parameter at some point during the + * rtems_task_set_affinity() call. + */ + ctx->cpusetsize = sizeof( ctx->cpuset_obj[ 0 ] ); + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSetKind_Unsupported: { + /* + * While the ``cpusetsize`` parameter is an integral multiple of the size + * of long, while the ``cpusetsize`` and ``cpuset`` parameter specify a + * processor set which is an affinity set not supported by the home + * scheduler of the task specified by the ``id`` parameter at some point + * during the rtems_task_set_affinity() call. + */ + ctx->cpusetsize = sizeof( ctx->cpuset_obj[ 0 ] ); + CPU_CLR( 0, &ctx->cpuset_obj[ 0 ] ); + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSetKind_NA: + break; + } +} + +static void RtemsTaskReqSetAffinity_Pre_CPUSet_Prepare( + RtemsTaskReqSetAffinity_Context *ctx, + RtemsTaskReqSetAffinity_Pre_CPUSet state +) +{ + switch ( state ) { + case RtemsTaskReqSetAffinity_Pre_CPUSet_Valid: { + /* + * While the ``cpuset`` parameter references an object of type cpu_set_t. + */ + ctx->cpuset = &ctx->cpuset_obj[ 0 ]; + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSet_Null: { + /* + * While the ``cpuset`` parameter is equal to NULL. + */ + ctx->cpuset = NULL; + break; + } + + case RtemsTaskReqSetAffinity_Pre_CPUSet_NA: + break; + } +} + +static void RtemsTaskReqSetAffinity_Post_Status_Check( + RtemsTaskReqSetAffinity_Context *ctx, + RtemsTaskReqSetAffinity_Post_Status state +) +{ + switch ( state ) { + case RtemsTaskReqSetAffinity_Post_Status_Ok: { + /* + * The return status of rtems_task_set_affinity() shall be + * RTEMS_SUCCESSFUL. + */ + T_rsc_success( ctx->status ); + break; + } + + case RtemsTaskReqSetAffinity_Post_Status_InvAddr: { + /* + * The return status of rtems_task_set_affinity() shall be + * RTEMS_INVALID_ADDRESS. + */ + T_rsc( ctx->status, RTEMS_INVALID_ADDRESS ); + break; + } + + case RtemsTaskReqSetAffinity_Post_Status_InvId: { + /* + * The return status of rtems_task_set_affinity() shall be + * RTEMS_INVALID_ID. + */ + T_rsc( ctx->status, RTEMS_INVALID_ID ); + break; + } + + case RtemsTaskReqSetAffinity_Post_Status_InvNum: { + /* + * The return status of rtems_task_set_affinity() shall be + * RTEMS_INVALID_NUMBER. + */ + T_rsc( ctx->status, RTEMS_INVALID_NUMBER ); + break; + } + + case RtemsTaskReqSetAffinity_Post_Status_NA: + break; + } +} + +static void RtemsTaskReqSetAffinity_Post_SetAffinity_Check( + RtemsTaskReqSetAffinity_Context *ctx, + RtemsTaskReqSetAffinity_Post_SetAffinity state +) +{ + switch ( state ) { + case RtemsTaskReqSetAffinity_Post_SetAffinity_Yes: { + /* + * The affinity set of the task specified by the ``id`` parameter shall + * be set with respect to the home scheduler of the task at some point + * during the rtems_task_set_affinity() call. + */ + #if defined(RTEMS_SMP) + T_eq_sz( ctx->scheduler_log.header.recorded, 1 ); + T_eq_int( + ctx->scheduler_log.events[ 0 ].operation, + T_SCHEDULER_SET_AFFINITY + ); + T_eq_int( + ctx->scheduler_log.events[ 0 ].set_affinity.status, + STATUS_SUCCESSFUL + ); + #else + T_eq_sz( ctx->scheduler_log.header.recorded, 0 ); + #endif + break; + } + + case RtemsTaskReqSetAffinity_Post_SetAffinity_Nop: { + /* + * No task affinity shall be modified by the rtems_task_set_affinity() + * call. + */ + #if defined(RTEMS_SMP) + if ( ctx->scheduler_log.header.recorded == 1 ) { + T_eq_int( + ctx->scheduler_log.events[ 0 ].operation, + T_SCHEDULER_SET_AFFINITY + ); + T_eq_int( + ctx->scheduler_log.events[ 0 ].set_affinity.status, + STATUS_INVALID_NUMBER + ); + } else { + T_eq_sz( ctx->scheduler_log.header.recorded, 0 ); + } + #else + T_eq_sz( ctx->scheduler_log.header.recorded, 0 ); + #endif + break; + } + + case RtemsTaskReqSetAffinity_Post_SetAffinity_NA: + break; + } +} + +static void RtemsTaskReqSetAffinity_Prepare( + RtemsTaskReqSetAffinity_Context *ctx +) +{ + CPU_FILL_S( sizeof( ctx->cpuset_obj ), &ctx->cpuset_obj[ 0 ] ); +} + +static void RtemsTaskReqSetAffinity_Action( + RtemsTaskReqSetAffinity_Context *ctx +) +{ + T_scheduler_log *log; + + log = T_scheduler_record_2( &ctx->scheduler_log ); + T_null( log ); + + ctx->status = rtems_task_set_affinity( + ctx->id, + ctx->cpusetsize, + ctx->cpuset + ); + + log = T_scheduler_record( NULL ); + T_eq_ptr( &log->header, &ctx->scheduler_log.header ); +} + +typedef struct { + uint16_t Skip : 1; + uint16_t Pre_Id_NA : 1; + uint16_t Pre_CPUSetKind_NA : 1; + uint16_t Pre_CPUSet_NA : 1; + uint16_t Post_Status : 3; + uint16_t Post_SetAffinity : 2; +} RtemsTaskReqSetAffinity_Entry; + +static const RtemsTaskReqSetAffinity_Entry +RtemsTaskReqSetAffinity_Entries[] = { + { 0, 0, 1, 0, RtemsTaskReqSetAffinity_Post_Status_InvAddr, + RtemsTaskReqSetAffinity_Post_SetAffinity_Nop }, + { 0, 0, 1, 0, RtemsTaskReqSetAffinity_Post_Status_InvId, + RtemsTaskReqSetAffinity_Post_SetAffinity_Nop }, + { 0, 0, 0, 0, RtemsTaskReqSetAffinity_Post_Status_InvNum, + RtemsTaskReqSetAffinity_Post_SetAffinity_Nop }, + { 0, 0, 0, 0, RtemsTaskReqSetAffinity_Post_Status_Ok, + RtemsTaskReqSetAffinity_Post_SetAffinity_Yes } +}; + +static const uint8_t +RtemsTaskReqSetAffinity_Map[] = { + 1, 0, 1, 0, 1, 0, 1, 0, 2, 0, 2, 0, 3, 0, 2, 0 +}; + +static size_t RtemsTaskReqSetAffinity_Scope( void *arg, char *buf, size_t n ) +{ + RtemsTaskReqSetAffinity_Context *ctx; + + ctx = arg; + + if ( ctx->in_action_loop ) { + return T_get_scope( RtemsTaskReqSetAffinity_PreDesc, buf, n, ctx->pcs ); + } + + return 0; +} + +static T_fixture RtemsTaskReqSetAffinity_Fixture = { + .setup = NULL, + .stop = NULL, + .teardown = NULL, + .scope = RtemsTaskReqSetAffinity_Scope, + .initial_context = &RtemsTaskReqSetAffinity_Instance +}; + +static inline RtemsTaskReqSetAffinity_Entry RtemsTaskReqSetAffinity_GetEntry( + size_t index +) +{ + return RtemsTaskReqSetAffinity_Entries[ + RtemsTaskReqSetAffinity_Map[ index ] + ]; +} + +/** + * @fn void T_case_body_RtemsTaskReqSetAffinity( void ) + */ +T_TEST_CASE_FIXTURE( + RtemsTaskReqSetAffinity, + &RtemsTaskReqSetAffinity_Fixture +) +{ + RtemsTaskReqSetAffinity_Context *ctx; + size_t index; + + ctx = T_fixture_context(); + ctx->in_action_loop = true; + index = 0; + + for ( + ctx->pcs[ 0 ] = RtemsTaskReqSetAffinity_Pre_Id_Invalid; + ctx->pcs[ 0 ] < RtemsTaskReqSetAffinity_Pre_Id_NA; + ++ctx->pcs[ 0 ] + ) { + for ( + ctx->pcs[ 1 ] = RtemsTaskReqSetAffinity_Pre_CPUSetKind_Askew; + ctx->pcs[ 1 ] < RtemsTaskReqSetAffinity_Pre_CPUSetKind_NA; + ++ctx->pcs[ 1 ] + ) { + for ( + ctx->pcs[ 2 ] = RtemsTaskReqSetAffinity_Pre_CPUSet_Valid; + ctx->pcs[ 2 ] < RtemsTaskReqSetAffinity_Pre_CPUSet_NA; + ++ctx->pcs[ 2 ] + ) { + RtemsTaskReqSetAffinity_Entry entry; + size_t pcs[ 3 ]; + + entry = RtemsTaskReqSetAffinity_GetEntry( index ); + ++index; + + memcpy( pcs, ctx->pcs, sizeof( pcs ) ); + + if ( entry.Pre_CPUSetKind_NA ) { + ctx->pcs[ 1 ] = RtemsTaskReqSetAffinity_Pre_CPUSetKind_NA; + } + + RtemsTaskReqSetAffinity_Prepare( ctx ); + RtemsTaskReqSetAffinity_Pre_Id_Prepare( ctx, ctx->pcs[ 0 ] ); + RtemsTaskReqSetAffinity_Pre_CPUSetKind_Prepare( ctx, ctx->pcs[ 1 ] ); + RtemsTaskReqSetAffinity_Pre_CPUSet_Prepare( ctx, ctx->pcs[ 2 ] ); + RtemsTaskReqSetAffinity_Action( ctx ); + RtemsTaskReqSetAffinity_Post_Status_Check( ctx, entry.Post_Status ); + RtemsTaskReqSetAffinity_Post_SetAffinity_Check( + ctx, + entry.Post_SetAffinity + ); + memcpy( ctx->pcs, pcs, sizeof( ctx->pcs ) ); + } + } + } +} + +/** @} */ |