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Diffstat (limited to 'testsuites/validation/tc-scheduler-smp-only.c')
| -rw-r--r-- | testsuites/validation/tc-scheduler-smp-only.c | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/testsuites/validation/tc-scheduler-smp-only.c b/testsuites/validation/tc-scheduler-smp-only.c new file mode 100644 index 0000000000..0455567aee --- /dev/null +++ b/testsuites/validation/tc-scheduler-smp-only.c @@ -0,0 +1,255 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RtemsSchedulerValSmpOnly + */ + +/* + * 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 <limits.h> +#include <rtems.h> + +#include "ts-config.h" +#include "tx-support.h" + +#include <rtems/test.h> + +/** + * @defgroup RtemsSchedulerValSmpOnly spec:/rtems/scheduler/val/smp-only + * + * @ingroup TestsuitesValidationSmpOnly0 + * + * @brief This test case collection provides validation test cases for SMP-only + * requirements of the @ref RTEMSAPIClassicScheduler. + * + * This test case performs the following actions: + * + * - Call rtems_scheduler_get_processor() on all online processors and check + * the returned value. + * + * - Call rtems_scheduler_get_processor_maximum() and check the returned value. + * + * - Check that the returned value is greater than or equal to one. + * + * - Check that the returned value is less than or equal to + * rtems_configuration_get_maximum_processors(). + * + * - Call rtems_scheduler_ident() for each configured scheduler. + * + * - Check that the object index of scheduler A has the expected value. + * + * - Check that the object index of scheduler B has the expected value. + * + * - Check that the object index of scheduler C has the expected value. + * + * - Check that the object index of scheduler D has the expected value. + * + * - Check that processor 0 has scheduler A assigned. + * + * - Check that processor 1 has scheduler B assigned. + * + * - Check that scheduler B has the maximum priority of the EDF SMP + * scheduler. + * + * - Check that processor 2 has scheduler C assigned if it is present. + * + * - Check that processor 3 has scheduler C assigned if it is present. + * + * @{ + */ + +/** + * @brief Call rtems_scheduler_get_processor() on all online processors and + * check the returned value. + */ +static void RtemsSchedulerValSmpOnly_Action_0( void ) +{ + rtems_id scheduler_id; + rtems_task_priority priority; + uint32_t cpu_index; + uint32_t cpu_max; + + scheduler_id = GetSelfScheduler(); + priority = GetSelfPriority(); + cpu_max = rtems_scheduler_get_processor_maximum(); + T_step_ge_u32( 0, cpu_max, 1 ); + + for ( cpu_index = 0; cpu_index < cpu_max; ++cpu_index ) { + rtems_status_code sc; + rtems_id id; + + sc = rtems_scheduler_ident_by_processor( cpu_index, &id ); + T_quiet_rsc_success( sc ); + + SetSelfScheduler( id, priority ); + SetSelfAffinityOne( cpu_index ); + + T_quiet_eq_u32( rtems_scheduler_get_processor(), cpu_index ); + + SetSelfAffinityAll(); + } + + SetSelfScheduler( scheduler_id, priority ); +} + +/** + * @brief Call rtems_scheduler_get_processor_maximum() and check the returned + * value. + */ +static void RtemsSchedulerValSmpOnly_Action_1( void ) +{ + uint32_t cpu_max; + + cpu_max = rtems_scheduler_get_processor_maximum(); + + /* + * Check that the returned value is greater than or equal to one. + */ + T_step_ge_u32( 1, cpu_max, 1 ); + + /* + * Check that the returned value is less than or equal to + * rtems_configuration_get_maximum_processors(). + */ + T_step_le_u32( + 2, + cpu_max, + rtems_configuration_get_maximum_processors() + ); +} + +/** + * @brief Call rtems_scheduler_ident() for each configured scheduler. + */ +static void RtemsSchedulerValSmpOnly_Action_2( void ) +{ + rtems_status_code sc; + rtems_id id[ 4 ]; + rtems_id id_by_cpu; + rtems_task_priority priority; + + sc = rtems_scheduler_ident( TEST_SCHEDULER_A_NAME, &id[ 0 ]); + T_step_rsc_success( 3, sc ); + + sc = rtems_scheduler_ident( TEST_SCHEDULER_B_NAME, &id[ 1 ]); + T_step_rsc_success( 4, sc ); + + sc = rtems_scheduler_ident( TEST_SCHEDULER_C_NAME, &id[ 2 ]); + T_step_rsc_success( 5, sc ); + + sc = rtems_scheduler_ident( TEST_SCHEDULER_D_NAME, &id[ 3 ]); + T_step_rsc_success( 6, sc ); + + /* + * Check that the object index of scheduler A has the expected value. + */ + T_step_eq_u16( 7, rtems_object_id_get_index( id[ 0 ] ), 1 ); + + /* + * Check that the object index of scheduler B has the expected value. + */ + T_step_eq_u16( 8, rtems_object_id_get_index( id[ 1 ] ), 2 ); + + /* + * Check that the object index of scheduler C has the expected value. + */ + T_step_eq_u16( 9, rtems_object_id_get_index( id[ 2 ] ), 3 ); + + /* + * Check that the object index of scheduler D has the expected value. + */ + T_step_eq_u16( 10, rtems_object_id_get_index( id[ 3 ] ), 4 ); + + /* + * Check that processor 0 has scheduler A assigned. + */ + sc = rtems_scheduler_ident_by_processor( 0, &id_by_cpu ); + T_step_rsc_success( 11, sc ); + T_step_eq_u32( 12, id[ 0 ], id_by_cpu ); + + /* + * Check that processor 1 has scheduler B assigned. + */ + sc = rtems_scheduler_ident_by_processor( 1, &id_by_cpu ); + T_step_rsc_success( 13, sc ); + T_step_eq_u32( 14, id[ 1 ], id_by_cpu ); + + /* + * Check that scheduler B has the maximum priority of the EDF SMP scheduler. + */ + sc = rtems_scheduler_get_maximum_priority( id_by_cpu, &priority ); + T_step_rsc_success( 15, sc ); + T_step_eq_u32( 16, priority, (uint32_t) INT_MAX ); + + /* + * Check that processor 2 has scheduler C assigned if it is present. + */ + sc = rtems_scheduler_ident_by_processor( 2, &id_by_cpu ); + T_step_true( 17, sc == RTEMS_INVALID_NAME || id[ 2 ] == id_by_cpu ); + + /* + * Check that processor 3 has scheduler C assigned if it is present. + */ + sc = rtems_scheduler_ident_by_processor( 3, &id_by_cpu ); + T_step_true( 18, sc == RTEMS_INVALID_NAME || id[ 2 ] == id_by_cpu ); +} + +/** + * @fn void T_case_body_RtemsSchedulerValSmpOnly( void ) + */ +T_TEST_CASE( RtemsSchedulerValSmpOnly ) +{ + T_plan( 19 ); + + RtemsSchedulerValSmpOnly_Action_0(); + RtemsSchedulerValSmpOnly_Action_1(); + RtemsSchedulerValSmpOnly_Action_2(); +} + +/** @} */ |