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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: interface-function
uid: ../if/wake-after
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
text: |
The return status of ${../if/wake-after:/name} shall be
${../../status/if/successful:/name}.
test-epilogue: null
test-prologue: null
- name: Timer
states:
- name: Inactive
test-code: |
T_eq_int( ctx->timer_info.state, TASK_TIMER_INACTIVE );
text: |
The timer of the calling task shall be inactive.
- name: Ticks
test-code: |
T_eq_int( ctx->timer_info.state, TASK_TIMER_TICKS );
text: |
The timer of the calling task shall be active using the
${/glossary/clock-tick:/term}.
test-epilogue: null
test-prologue: null
- name: Expire
states:
- name: Relative
test-code: |
T_eq_u64( ctx->timer_info.expire_ticks, ctx->now + UINT32_MAX );
text: |
The timer of the calling task shall expire at the time point specified by
the sum of the current ${/glossary/clock-tick:/term} and the interval
specified by the ${../if/wake-after:/params[0]/name} parameter.
test-epilogue: null
test-prologue: null
- name: Scheduler
states:
- name: Block
test-code: |
T_eq_sz( ctx->scheduler_log.header.recorded, 1 );
T_eq_int(
ctx->scheduler_log.events[ 0 ].operation,
T_SCHEDULER_BLOCK
);
text: |
The calling task shall be blocked by the scheduler exactly once by the
${../if/wake-after:/name} call.
- name: Yield
test-code: |
T_eq_sz( ctx->scheduler_log.header.recorded, 1 );
T_eq_int(
ctx->scheduler_log.events[ 0 ].operation,
T_SCHEDULER_YIELD
);
text: |
The calling task shall yield by the scheduler exactly once by the
${../if/wake-after:/name} call.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Ticks
states:
- name: Yield
test-code: |
ctx->ticks = RTEMS_YIELD_PROCESSOR;
text: |
While the ${../if/wake-after:/params[0]/name} parameter is equal to
${../if/yield-processor:/name}.
- name: Interval
test-code: |
ctx->ticks = UINT32_MAX;
text: |
While the ${../if/wake-after:/params[0]/name} parameter is not equal to
${../if/yield-processor:/name}.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
ResumeTask( ctx->worker_id );
(void) T_scheduler_record( NULL );
GetTaskTimerInfo( ctx->worker_id, &ctx->timer_info );
FinalClockTick();
test-brief: null
test-cleanup: null
test-context:
- brief: |
This member provides the scheduler operation records.
description: null
member: |
T_scheduler_log_4 scheduler_log;
- brief: |
This member contains the ${/glossary/clock-tick:/term} value before the
${../if/wake-after:/name} call.
description: null
member: |
uint64_t now;
- brief: |
This member contains the worker task identifier.
description: null
member: |
rtems_id worker_id;
- brief: |
This member contains the timer information of the worker task.
description: null
member: |
TaskTimerInfo timer_info;
- brief: |
This member contains the return value of the ${../if/wake-after:/name}
call.
description: null
member: |
rtems_status_code status
- brief: |
This member specifies the ${../if/wake-after:/params[0]/name} parameter
value.
description: null
member: |
rtems_interval ticks
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- rtems/test-scheduler.h
- rtems/score/timecounter.h
test-local-includes:
- tx-support.h
test-prepare: |
ctx->status = RTEMS_NOT_IMPLEMENTED;
test-setup:
brief: null
code: |
SetSelfPriority( PRIO_NORMAL );
ctx->worker_id = CreateTask( "WORK", PRIO_HIGH );
StartTask( ctx->worker_id, Worker, ctx );
description: null
test-stop: null
test-support: |
typedef RtemsTaskReqWakeAfter_Context Context;
static void Worker( rtems_task_argument arg )
{
Context *ctx;
ctx = (Context *) arg;
while ( true ) {
T_scheduler_log *log;
SuspendSelf();
log = T_scheduler_record_4( &ctx->scheduler_log );
T_null( log );
ctx->now = rtems_clock_get_ticks_since_boot();
ctx->status = rtems_task_wake_after( ctx->ticks );
(void) T_scheduler_record( NULL );
}
}
test-target: testsuites/validation/tc-task-wake-after.c
test-teardown:
brief: null
code: |
DeleteTask( ctx->worker_id );
RestoreRunnerPriority();
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
Timer: Ticks
Expire: Relative
Scheduler: Block
pre-conditions:
Ticks:
- Interval
- enabled-by: true
post-conditions:
Status: Ok
Timer: Inactive
Expire: N/A
Scheduler: Yield
pre-conditions:
Ticks:
- Yield
type: requirement
|
