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Diffstat (limited to 'spec/rtems/scheduler/req/remove-processor.yml')
| -rw-r--r-- | spec/rtems/scheduler/req/remove-processor.yml | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/spec/rtems/scheduler/req/remove-processor.yml b/spec/rtems/scheduler/req/remove-processor.yml new file mode 100644 index 00000000..f04e72be --- /dev/null +++ b/spec/rtems/scheduler/req/remove-processor.yml @@ -0,0 +1,303 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +copyrights: +- Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de) +enabled-by: true +functional-type: action +links: +- role: interface-function + uid: ../if/remove-processor +post-conditions: +- name: Status + states: + - name: Ok + test-code: | + T_rsc_success( ctx->status ); + text: | + The return status of ${../if/remove-processor:/name} shall be + ${../../status/if/successful:/name}. + - name: InvId + test-code: | + T_rsc( ctx->status, RTEMS_INVALID_ID ); + text: | + The return status of ${../if/remove-processor:/name} shall be + ${../../status/if/invalid-id:/name}. + - name: InvNum + test-code: | + T_rsc( ctx->status, RTEMS_INVALID_NUMBER ); + text: | + The return status of ${../if/remove-processor:/name} shall be + ${../../status/if/invalid-number:/name}. + - name: InUse + test-code: | + T_rsc( ctx->status, RTEMS_RESOURCE_IN_USE ); + text: | + The return status of ${../if/remove-processor:/name} shall be + ${../../status/if/resource-in-use:/name}. + test-epilogue: null + test-prologue: null +- name: Removed + states: + - name: 'Yes' + test-code: | + T_eq_sz( ctx->scheduler_log.header.recorded, 1 ); + T_eq_int( + ctx->scheduler_log.events[ 0 ].operation, + T_SCHEDULER_REMOVE_PROCESSOR + ); + text: | + The processor specified by the ${../if/remove-processor:/params[1]/name} + parameter shall be removed from the scheduler specified by the + ${../if/remove-processor:/params[0]/name} by the + ${../if/remove-processor:/name} call. + - name: Nop + test-code: | + T_eq_sz( ctx->scheduler_log.header.recorded, 0 ); + text: | + No processor shall be removed from a scheduler by the + ${../if/remove-processor:/name} call. + test-epilogue: null + test-prologue: null +pre-conditions: +- name: CPUState + states: + - name: Idle + test-code: | + ctx->scheduler_id = ctx->scheduler_b_id; + ctx->cpu_to_remove = 1; + text: | + While the processor associated with the + ${../if/remove-processor:/params[1]/name} parameter is owned by the + scheduler specified by the ${../if/remove-processor:/params[0]/name} + parameter, while no task exists which uses the scheduler as its + ${/glossary/scheduler-home:/term} and the affinity set of this task would + require the processor specified by the + ${../if/remove-processor:/params[1]/name} parameter. + - name: InUse + test-code: | + /* Set by prologue */ + text: | + While the processor associated with the + ${../if/remove-processor:/params[1]/name} parameter is owned by the + scheduler specified by the ${../if/remove-processor:/params[0]/name} + parameter, while the scheduler is used by at least one task as its + ${/glossary/scheduler-home:/term} and the affinity set of this task + requires the processor specified by the + ${../if/remove-processor:/params[1]/name} parameter. + - name: NotOwned + test-code: | + ctx->scheduler_id = ctx->scheduler_a_id; + ctx->cpu_to_remove = 1; + text: | + While the processor associated with the + ${../if/remove-processor:/params[1]/name} parameter is not owned by the + scheduler specified by the ${../if/remove-processor:/params[0]/name} + parameter. + test-epilogue: null + test-prologue: | + ctx->scheduler_id = ctx->scheduler_a_id; + ctx->cpu_to_remove = 0; +- name: Id + states: + - name: Invalid + test-code: | + ctx->id = INVALID_ID; + text: | + While the ${../if/remove-processor:/params[0]/name} parameter is not + associated with a scheduler. + - name: Scheduler + test-code: | + ctx->id = ctx->scheduler_id; + text: | + While the ${../if/remove-processor:/params[0]/name} parameter is + associated with a scheduler. + test-epilogue: null + test-prologue: null +- name: CPUIndex + states: + - name: Valid + test-code: | + ctx->cpu_index = ctx->cpu_to_remove; + text: | + While the ${../if/remove-processor:/params[1]/name} parameter is less than + the configured processor maximum. + - name: Invalid + test-code: | + ctx->cpu_index = rtems_configuration_get_maximum_processors(); + text: | + While the ${../if/remove-processor:/params[1]/name} parameter is greater + than or equal to the configured processor maximum. + test-epilogue: null + test-prologue: null +rationale: null +references: [] +requirement-type: functional +skip-reasons: + OnlyOneCPU: | + Where the system is build with SMP support disabled, the system has exactly + one processor and there is no processor available to remove from a + scheduler. +test-action: | + T_scheduler_log *log; + + log = T_scheduler_record_2( &ctx->scheduler_log ); + T_null( log ); + + ctx->status = rtems_scheduler_remove_processor( ctx->id, ctx->cpu_index ); + + log = T_scheduler_record( NULL ); + T_eq_ptr( &log->header, &ctx->scheduler_log.header ); +test-brief: null +test-cleanup: | + #if defined(RTEMS_SMP) + if ( ctx->status == RTEMS_SUCCESSFUL ) { + rtems_status_code sc; + + sc = rtems_scheduler_add_processor( + ctx->scheduler_id, + ctx->cpu_to_remove + ); + T_rsc_success( sc ); + } + #endif +test-context: +- brief: | + This member specifies the scheduler used to add the processor. + description: null + member: | + rtems_id scheduler_id +- brief: | + This member contains the identifier of scheduler A. + description: null + member: | + rtems_id scheduler_a_id +- brief: | + This member contains the identifier of scheduler B. + description: null + member: | + rtems_id scheduler_b_id +- brief: | + This member specifies the processor to remove. + description: null + member: | + uint32_t cpu_to_remove +- brief: | + This member provides the scheduler operation records. + description: null + member: | + T_scheduler_log_2 scheduler_log; +- brief: | + This member contains the return value of the + ${../if/remove-processor:/name} call. + description: null + member: | + rtems_status_code status +- brief: | + This member specifies if the ${../if/remove-processor:/params[0]/name} + parameter value. + description: null + member: | + rtems_id id +- brief: | + This member specifies if the ${../if/remove-processor:/params[1]/name} + parameter value. + description: null + member: | + uint32_t cpu_index +test-context-support: null +test-description: null +test-header: null +test-includes: +- rtems.h +- rtems/test-scheduler.h +test-local-includes: +- ts-config.h +- tx-support.h +test-prepare: null +test-setup: + brief: null + code: | + rtems_status_code sc; + + sc = rtems_scheduler_ident( + TEST_SCHEDULER_A_NAME, + &ctx->scheduler_a_id + ); + T_rsc_success( sc ); + + #if defined(RTEMS_SMP) + sc = rtems_scheduler_ident( TEST_SCHEDULER_B_NAME, &ctx->scheduler_b_id ); + T_rsc_success( sc ); + #else + ctx->scheduler_b_id = INVALID_ID; + #endif + description: null +test-stop: null +test-support: | + #define INVALID_ID 0xffffffff +test-target: testsuites/validation/tc-scheduler-remove-processor.c +test-teardown: null +text: ${.:text-template} +transition-map: +- enabled-by: true + post-conditions: + Status: InvId + Removed: Nop + pre-conditions: + CPUState: N/A + Id: + - Invalid + CPUIndex: all +- enabled-by: true + post-conditions: + Status: InvNum + Removed: Nop + pre-conditions: + CPUState: N/A + Id: + - Scheduler + CPUIndex: + - Invalid +- enabled-by: true + post-conditions: + Status: InUse + Removed: Nop + pre-conditions: + CPUState: + - InUse + Id: + - Scheduler + CPUIndex: + - Valid +- enabled-by: true + post-conditions: OnlyOneCPU + pre-conditions: + CPUState: + - Idle + - NotOwned + Id: + - Scheduler + CPUIndex: + - Valid +- enabled-by: RTEMS_SMP + post-conditions: + Status: Ok + Removed: 'Yes' + pre-conditions: + CPUState: + - Idle + Id: + - Scheduler + CPUIndex: + - Valid +- enabled-by: RTEMS_SMP + post-conditions: + Status: InvNum + Removed: Nop + pre-conditions: + CPUState: + - NotOwned + Id: + - Scheduler + CPUIndex: + - Valid +type: requirement |