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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: function-implementation
uid: /score/tq/req/enqueue-fifo
- role: function-implementation
uid: /score/tq/req/enqueue-priority
- role: requirement-refinement
uid: ../if/group
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
status = TQEnqueue( &ctx->tq_ctx->base, ctx->tq_ctx->base.wait );
T_eq_int( status, Status( ctx, STATUS_SUCCESSFUL ) );
text: |
The return status of the directive call shall be derived from
${../../status/if/successful:/name}.
- name: Enqueued
test-code: |
switch ( ctx->tq_ctx->base.discipline ) {
case TQ_FIFO:
${../../tq/req/enqueue-fifo:/test-run}( &ctx->tq_ctx->base );
break;
case TQ_PRIORITY:
${../../tq/req/enqueue-priority:/test-run}( &ctx->tq_ctx->base );
break;
default:
T_unreachable();
break;
}
text: |
Where the thread queue uses the FIFO discipline, the calling thread shall
be enqueued in FIFO order.
Where the thread queue uses the priority discipline, the calling thread
shall be enqueued in priority order.
test-epilogue: null
test-prologue: |
Status_Control status;
- name: Count
states:
- name: Nop
test-code: |
/* Checked by GetProperties() */
text: |
The count of the semaphore shall not be modified.
- name: MinusOne
test-code: |
T_eq_u32( TQSemGetCount( ctx->tq_ctx ), 0 );
text: |
The count of the semaphore shall be decremented by one.
test-epilogue: null
test-prologue: null
- name: Timer
states:
- name: Optional
test-code: |
/* Checked by GetProperties() */
text: |
Where the directive was called with a timeout in clock ticks, the thread
timer of the calling task shall fire after the specified clock ticks.
Where the directive was called without a timeout, the thread timer of the
calling task shall be inactive.
- name: 'No'
test-code: |
T_eq_int(
T_get_thread_timer_state( RTEMS_SELF ),
T_THREAD_TIMER_INACTIVE
);
text: |
The thread timer of the calling task shall be inactive.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Count
states:
- name: Zero
test-code: |
/* Done by TQEnqueuePrepareDefault() */
text: |
While the count of the semaphore is zero.
- name: Positive
test-code: |
TQSemSetCount( ctx->tq_ctx, 1 );
text: |
While the count of the semaphore is greater than zero.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
/* Action performed by Status post-condition */
test-brief: null
test-cleanup: null
test-context: []
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 semaphore thread queue context.
dir: inout
name: tq_ctx
specifier: TQSemContext *${.:name}
target: testsuites/validation/tr-sem-seize-wait.h
test-includes:
- rtems/score/statesimpl.h
test-local-includes:
- tr-sem-seize-wait.h
- tr-tq-enqueue-fifo.h
- tr-tq-enqueue-priority.h
test-prepare: |
ctx->tq_ctx->base.enqueue_prepare = TQEnqueuePrepareDefault;
ctx->tq_ctx->base.enqueue_done = TQEnqueueDoneDefault;
ctx->tq_ctx->base.get_properties = GetProperties;
test-setup: null
test-stop: null
test-support: |
typedef ${.:/test-context-type} Context;
static Status_Control Status( const Context *ctx, Status_Control status )
{
return TQConvertStatus( &ctx->tq_ctx->base, status );
}
static void GetProperties( TQContext *base, TQWorkerKind enqueued_worker )
{
TQSemContext *ctx;
T_thread_timer_state timer_state;
ctx = (TQSemContext *) base;
T_eq_u32(
ctx->base.worker_tcb[ enqueued_worker ]->current_state,
STATES_WAITING_FOR_SEMAPHORE
);
timer_state = T_get_thread_timer_state(
ctx->base.worker_id[ enqueued_worker ]
);
if ( base->wait == TQ_WAIT_TIMED ) {
T_eq_int( timer_state, T_THREAD_TIMER_SCHEDULED );
} else {
T_eq_int( timer_state, T_THREAD_TIMER_INACTIVE );
}
T_eq_u32( TQSemGetCount( ctx ), 0 );
}
test-target: testsuites/validation/tr-sem-seize-wait.c
test-teardown: null
text: |
When the calling task tries to seize the semaphore.
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
Count: MinusOne
Timer: 'No'
pre-conditions:
Count:
- Positive
- enabled-by: true
post-conditions:
Status: Enqueued
Count: Nop
Timer: Optional
pre-conditions:
Count:
- Zero
type: requirement
|
