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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: requirement-refinement
uid: ../if/group
- role: validation
uid: flush-filter
- role: validation
uid: flush-remove-timer
- role: validation
uid: flush-unblock
post-conditions:
- name: Operation
states:
- name: Nop
test-code: |
/* Event receive */
T_eq_ptr( GetUnblock( ctx, &i )->thread, GetTCB( ctx, TQ_BLOCKER_A ) );
T_eq_ptr( GetUnblock( ctx, &i ), &T_scheduler_event_null );
text: |
No operation shall be performed.
- name: TryExtract
test-code: |
event = GetUnblock( ctx, &i );
T_eq_ptr( event->executing, NULL );
T_eq_ptr( event->thread, GetTCB( ctx, TQ_BLOCKER_B ) );
event = GetUnblock( ctx, &i );
T_eq_ptr( event->executing, NULL );
T_eq_ptr( event->thread, GetTCB( ctx, TQ_BLOCKER_C ) );
event = GetUnblock( ctx, &i );
T_eq_ptr( event->executing, GetTCB( ctx, TQ_BLOCKER_D ) );
T_eq_ptr( event->thread, GetTCB( ctx, TQ_BLOCKER_D ) );
T_eq_ptr( GetUnblock( ctx, &i ), &T_scheduler_event_null );
text: |
The enqueued threads of the thread queue may be extracted in
${/glossary/fifo:/term} order.
test-epilogue: |
test-prologue: |
size_t i;
const T_scheduler_event *event;
i = 0;
pre-conditions:
- name: Queue
states:
- name: Empty
test-code: |
ctx->tq_ctx->how_many = 0;
text: |
While the thread queue is empty.
- name: NonEmpty
test-code: |
ctx->tq_ctx->how_many = 3;
text: |
While the thread queue has at least one enqueued thread.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
TQSend( ctx->tq_ctx, TQ_BLOCKER_A, TQ_EVENT_ENQUEUE_PREPARE );
if ( ctx->tq_ctx->how_many > 0 ) {
TQSend( ctx->tq_ctx, TQ_BLOCKER_B, TQ_EVENT_ENQUEUE | TQ_EVENT_SURRENDER );
TQSend( ctx->tq_ctx, TQ_BLOCKER_C, TQ_EVENT_ENQUEUE | TQ_EVENT_SURRENDER );
T_scheduler_set_event_handler( SchedulerEvent, ctx );
TQSend( ctx->tq_ctx, TQ_BLOCKER_D, TQ_EVENT_ENQUEUE | TQ_EVENT_SURRENDER );
} else {
TQSchedulerRecordStart( ctx->tq_ctx );
TQSend( ctx->tq_ctx, TQ_BLOCKER_A, TQ_EVENT_FLUSH );
}
TQSchedulerRecordStop( ctx->tq_ctx );
TQSend( ctx->tq_ctx, TQ_BLOCKER_A, TQ_EVENT_ENQUEUE_DONE );
test-brief: null
test-cleanup: null
test-context:
- brief: |
This member contains the call within ISR request.
description: null
member: |
CallWithinISRRequest request;
test-context-support: null
test-description: null
test-header:
code: null
freestanding: false
includes: []
local-includes:
- tx-thread-queue.h
run-params:
- description: |
is the thread queue test context.
dir: inout
name: tq_ctx
specifier: TQContext *${.:name}
target: testsuites/validation/tr-tq-flush-fifo.h
test-includes: []
test-local-includes:
- tx-support.h
- tr-tq-flush-fifo.h
test-prepare: null
test-setup:
brief: null
code: |
TQReset( ctx->tq_ctx );
TQSetPriority( ctx->tq_ctx, TQ_BLOCKER_A, PRIO_ULTRA_HIGH );
TQSetPriority( ctx->tq_ctx, TQ_BLOCKER_B, PRIO_VERY_HIGH );
TQSetPriority( ctx->tq_ctx, TQ_BLOCKER_C, PRIO_HIGH );
TQSetPriority( ctx->tq_ctx, TQ_BLOCKER_D, PRIO_HIGH );
description: null
test-stop: null
test-support: |
typedef ${.:/test-context-type} Context;
static const T_scheduler_event *GetUnblock( Context *ctx, size_t *index )
{
return TQGetNextUnblock( ctx->tq_ctx, index );
}
static const rtems_tcb *GetTCB( Context *ctx, TQWorkerKind worker )
{
return ctx->tq_ctx->worker_tcb[ worker ];
}
static void Flush( void *arg )
{
Context *ctx;
ctx = arg;
TQSchedulerRecordStart( ctx->tq_ctx );
TQFlush( ctx->tq_ctx );
}
static void SchedulerEvent( void *arg, const T_scheduler_event *event )
{
Context *ctx;
ctx = arg;
if ( event->operation == T_SCHEDULER_BLOCK ) {
ctx->request.handler = Flush;
ctx->request.arg = ctx;
CallWithinISRSubmit( &ctx->request );
T_scheduler_set_event_handler( NULL, NULL );
}
}
test-target: testsuites/validation/tr-tq-flush-fifo.c
test-teardown:
brief: null
code: |
TQReset( ctx->tq_ctx );
description: null
text: |
When the ${/glossary/fifo:/term} thread queue is flushed.
transition-map:
- enabled-by: true
post-conditions:
Operation: Nop
pre-conditions:
Queue:
- Empty
- enabled-by: true
post-conditions:
Operation: TryExtract
pre-conditions:
Queue:
- NonEmpty
type: requirement
|