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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2021 embedded brains GmbH & Co. KG
enabled-by: true
functional-type: action
links:
- role: interface-function
uid: ../if/obtain
- role: function-implementation
uid: /score/tq/req/timeout
- role: function-implementation
uid: /score/tq/req/timeout-mrsp
- role: function-implementation
uid: /score/tq/req/timeout-priority-inherit
post-conditions:
- name: Action
states:
- name: Timeout
test-code: |
ctx->tq_ctx.wait = TQ_WAIT_TIMED;
${/score/tq/req/timeout:/test-run}( &ctx->tq_ctx );
text: |
The semaphore obtain timeout actions shall be done as specified by
${/score/tq/req/timeout:/spec}.
- name: TimeoutMrsP
test-code: |
ctx->tq_ctx.wait = TQ_WAIT_TIMED;
${/score/tq/req/timeout-mrsp:/test-run}( &ctx->tq_ctx );
text: |
The semaphore obtain timeout actions shall be done as specified by
${/score/tq/req/timeout-mrsp:/spec}.
- name: TimeoutPriorityInherit
test-code: |
ctx->tq_ctx.wait = TQ_WAIT_FOREVER;
${/score/tq/req/timeout-priority-inherit:/test-run}( &ctx->tq_ctx );
text: |
The semaphore obtain timeout actions shall be done as specified by
${/score/tq/req/timeout-priority-inherit:/spec}.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Class
states:
- name: Counting
test-code: |
ctx->attribute_set |= RTEMS_COUNTING_SEMAPHORE;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
text: |
While the semaphore object is a counting semaphore.
- name: Simple
test-code: |
ctx->attribute_set |= RTEMS_SIMPLE_BINARY_SEMAPHORE;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
text: |
While the semaphore object is a simple binary semaphore.
- name: Binary
test-code: |
ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
text: |
While the semaphore object is a binary semaphore.
- name: PrioCeiling
test-code: |
ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY_CEILING;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
text: |
While the semaphore object is a priority ceiling semaphore.
- name: PrioInherit
test-code: |
ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_BLOCKS;
text: |
While the semaphore object is a priority inheritance semaphore.
- name: MrsP
test-code: |
ctx->attribute_set |= RTEMS_BINARY_SEMAPHORE |
RTEMS_MULTIPROCESSOR_RESOURCE_SHARING;
ctx->tq_ctx.enqueue_variant = TQ_ENQUEUE_STICKY;
text: |
While the semaphore object is a MrsP semaphore.
test-epilogue: null
test-prologue: null
- name: Discipline
states:
- name: FIFO
test-code: |
ctx->attribute_set |= RTEMS_FIFO;
ctx->tq_ctx.discipline = TQ_FIFO;
text: |
While the semaphore uses the FIFO task wait queue discipline.
- name: Priority
test-code: |
ctx->attribute_set |= RTEMS_PRIORITY;
ctx->tq_ctx.discipline = TQ_PRIORITY;
text: |
While the semaphore uses the priority task wait queue discipline.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons:
NeedsPriorityDiscipline: |
Binary semaphores with a locking protocol are required to use the priority
task wait queue discipline.
NoMrsP: |
Where the system is build with SMP support disabled, the MrsP locking
protocol is not available.
test-action: |
rtems_status_code sc;
sc = rtems_semaphore_create(
OBJECT_NAME,
1,
ctx->attribute_set,
PRIO_HIGH,
&ctx->tq_ctx.thread_queue_id
);
T_rsc_success( sc );
test-brief: null
test-cleanup:
if ( ctx->tq_ctx.thread_queue_id != 0 ) {
rtems_status_code sc;
sc = rtems_semaphore_delete( ctx->tq_ctx.thread_queue_id );
T_rsc_success( sc );
}
test-context:
- brief: |
This member contains the thread queue test context.
description: null
member: |
TQContext tq_ctx;
- brief: |
This member specifies if the attribute set of the semaphore.
description: null
member: |
rtems_attribute attribute_set
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- string.h
test-local-includes:
- tr-tq-timeout.h
- tr-tq-timeout-mrsp.h
- tr-tq-timeout-priority-inherit.h
- tx-thread-queue.h
- tx-support.h
test-prepare: |
ctx->attribute_set = RTEMS_DEFAULT_ATTRIBUTES;
ctx->tq_ctx.thread_queue_id = 0;
test-setup:
brief: null
code: |
memset( ctx, 0, sizeof( *ctx ) );
ctx->tq_ctx.enqueue_prepare = TQEnqueuePrepareDefault;
ctx->tq_ctx.enqueue_done = TQEnqueueDoneDefault;
ctx->tq_ctx.enqueue = TQEnqueueClassicSem;
ctx->tq_ctx.surrender = TQSurrenderClassicSem;
ctx->tq_ctx.convert_status = TQConvertStatusClassic;
TQInitialize( &ctx->tq_ctx );
description: null
test-stop: null
test-support: null
test-target: testsuites/validation/tc-sem-timeout.c
test-teardown:
brief: null
code: |
TQDestroy( &ctx->tq_ctx );
description: null
text: |
When a semaphore obtain timeout happens.
transition-map:
- enabled-by: true
post-conditions:
Action:
- if:
pre-conditions:
Class: MrsP
then: TimeoutMrsP
- if:
pre-conditions:
Class: PrioInherit
then: TimeoutPriorityInherit
- else: Timeout
pre-conditions:
Class: all
Discipline: all
- enabled-by: true
post-conditions: NeedsPriorityDiscipline
pre-conditions:
Class:
- PrioCeiling
- PrioInherit
- MrsP
Discipline:
- FIFO
- enabled-by:
not: RTEMS_SMP
post-conditions: NoMrsP
pre-conditions:
Class:
- MrsP
Discipline:
- Priority
type: requirement
|
