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tests: kernel: added test_workq_api

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Change-Id: Iaadba1a720130a496a83c245c7da4b95dff168fd
Signed-off-by: Sharron LIU <sharron.liu@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Sharron LIU 2016-11-30 15:14:22 +08:00 • committed by Anas Nashif
commit 67af6f8844
6 changed files with 342 additions and 0 deletions
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4
tests/kernel/workq/workq_api/Makefile Normal file
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BOARD ?= qemu_x86
CONF_FILE = prj.conf
include ${ZEPHYR_BASE}/Makefile.inc

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tests/kernel/workq/workq_api/prj.conf Normal file
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CONFIG_ZTEST=y
CONFIG_IRQ_OFFLOAD=y

3
tests/kernel/workq/workq_api/src/Makefile Normal file
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include $(ZEPHYR_BASE)/tests/Makefile.test
obj-y = main.o test_workq_api.o

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tests/kernel/workq/workq_api/src/main.c Normal file
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/*
* Copyright (c) 2016 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <ztest.h>
extern void test_workq_start_before_submit(void);
extern void test_work_submit_to_queue_thread(void);
extern void test_work_submit_to_queue_isr(void);
extern void test_work_submit_thread(void);
extern void test_work_submit_isr(void);
extern void test_delayed_work_submit_to_queue_thread(void);
extern void test_delayed_work_submit_to_queue_isr(void);
extern void test_delayed_work_submit_thread(void);
extern void test_delayed_work_submit_isr(void);
extern void test_delayed_work_cancel_from_queue_thread(void);
extern void test_delayed_work_cancel_from_queue_isr(void);
extern void test_delayed_work_cancel_thread(void);
extern void test_delayed_work_cancel_isr(void);
/*test case main entry*/
void test_main(void *p1, void *p2, void *p3)
{
ztest_test_suite(test_workq_api,
ztest_unit_test(test_workq_start_before_submit),/*keep first!*/
ztest_unit_test(test_work_submit_to_queue_thread),
ztest_unit_test(test_work_submit_to_queue_isr),
ztest_unit_test(test_work_submit_thread),
ztest_unit_test(test_work_submit_isr),
ztest_unit_test(test_delayed_work_submit_to_queue_thread),
ztest_unit_test(test_delayed_work_submit_to_queue_isr),
ztest_unit_test(test_delayed_work_submit_thread),
ztest_unit_test(test_delayed_work_submit_isr),
ztest_unit_test(test_delayed_work_cancel_from_queue_thread),
ztest_unit_test(test_delayed_work_cancel_from_queue_isr),
ztest_unit_test(test_delayed_work_cancel_thread),
ztest_unit_test(test_delayed_work_cancel_isr));
ztest_run_test_suite(test_workq_api);
}

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tests/kernel/workq/workq_api/src/test_workq_api.c Normal file
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/*
* Copyright (c) 2016 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND
, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @addtogroup t_workq
* @{
* @defgroup t_workq_api test_workq_api
* @brief TestPurpose: verify work queue API functionalities
* - API coverage
* -# k_work_init
* -# k_delayed_work_init
* -# k_work_q_start
* -# k_work_submit_to_queue
* -# k_work_submit
* -# k_delayed_work_submit_to_queue
* -# k_delayed_work_submit
* -# k_delayed_work_cancel
* -# k_work_pending
* -#
* @}
*/
#include <ztest.h>
#include <irq_offload.h>
#define TIMEOUT 100
#define STACK_SIZE 512
#define NUM_OF_WORK 2
static char __noinit __stack tstack[STACK_SIZE];
static struct k_work_q workq;
static struct k_work work[NUM_OF_WORK];
static struct k_delayed_work delayed_work[NUM_OF_WORK], delayed_work_sleepy;
static struct k_sem sync_sema;
static void work_sleepy(struct k_work *w)
{
k_sleep(TIMEOUT);
k_sem_give(&sync_sema);
}
static void work_handler(struct k_work *w)
{
k_sem_give(&sync_sema);
}
static void twork_submit(void *data)
{
struct k_work_q *work_q = (struct k_work_q *)data;
for (int i = 0; i < NUM_OF_WORK; i++) {
/**TESTPOINT: init via k_work_init*/
k_work_init(&work[i], work_handler);
/**TESTPOINT: check pending after work init*/
assert_false(k_work_pending(&work[i]), NULL);
if (work_q) {
/**TESTPOINT: work submit to queue*/
k_work_submit_to_queue(work_q, &work[i]);
} else {
/**TESTPOINT: work submit to system queue*/
k_work_submit(&work[i]);
}
}
}
static void tdelayed_work_submit(void *data)
{
struct k_work_q *work_q = (struct k_work_q *)data;
for (int i = 0; i < NUM_OF_WORK; i++) {
/**TESTPOINT: init via k_delayed_work_init*/
k_delayed_work_init(&delayed_work[i], work_handler);
/**TESTPOINT: check pending after delayed work init*/
assert_false(k_work_pending((struct k_work *)&delayed_work[i]),
NULL);
if (work_q) {
/**TESTPOINT: delayed work submit to queue*/
assert_true(k_delayed_work_submit_to_queue(work_q,
&delayed_work[i], TIMEOUT) == 0, NULL);
} else {
/**TESTPOINT: delayed work submit to system queue*/
assert_true(k_delayed_work_submit(&delayed_work[i],
TIMEOUT) == 0, NULL);
}
/**TESTPOINT: check pending after delayed work submit*/
assert_true(k_work_pending((struct k_work *)&delayed_work[i])
== 0, NULL);
}
}
static void tdelayed_work_cancel(void *data)
{
struct k_work_q *work_q = (struct k_work_q *)data;
int ret;
k_delayed_work_init(&delayed_work_sleepy, work_sleepy);
k_delayed_work_init(&delayed_work[0], work_handler);
k_delayed_work_init(&delayed_work[1], work_handler);
if (work_q) {
ret = k_delayed_work_submit_to_queue(work_q,
&delayed_work_sleepy, TIMEOUT);
ret |= k_delayed_work_submit_to_queue(work_q, &delayed_work[0],
TIMEOUT);
ret |= k_delayed_work_submit_to_queue(work_q, &delayed_work[1],
TIMEOUT);
} else {
ret = k_delayed_work_submit(&delayed_work_sleepy, TIMEOUT);
ret |= k_delayed_work_submit(&delayed_work[0], TIMEOUT);
ret |= k_delayed_work_submit(&delayed_work[1], TIMEOUT);
}
/*
* t0: delayed submit three work items, all with delay=TIMEOUT
* >t0: cancel delayed_work[0], expected cancellation success
* >t0+TIMEOUT: handling delayed_work_sleepy, which do k_sleep TIMEOUT
* pending delayed_work[1], check pending flag, expected 1
* cancel delayed_work[1], expected -EINPROGRESS
* >t0+2*TIMEOUT: delayed_work_sleepy completed
* delayed_work[1] completed
* cancel delayed_work_sleepy, expected -EINVAL
*/
assert_true(ret == 0, NULL);
/**TESTPOINT: delayed work cancel when countdown*/
ret = k_delayed_work_cancel(&delayed_work[0]);
assert_true(ret == 0, NULL);
/**TESTPOINT: check pending after delayed work cancel*/
assert_false(k_work_pending((struct k_work *)&delayed_work[0]), NULL);
if (!k_is_in_isr()) {
/*wait for handling work_sleepy*/
k_sleep(TIMEOUT);
/**TESTPOINT: check pending when work pending*/
assert_true(k_work_pending((struct k_work *)&delayed_work[1]),
NULL);
/**TESTPOINT: delayed work cancel when pending*/
ret = k_delayed_work_cancel(&delayed_work[1]);
assert_equal(ret, -EINPROGRESS, NULL);
/*wait for completed work_sleepy and delayed_work[1]*/
k_sleep(TIMEOUT);
/**TESTPOINT: check pending when work completed*/
assert_false(k_work_pending(
(struct k_work *)&delayed_work_sleepy), NULL);
/**TESTPOINT: delayed work cancel when completed*/
ret = k_delayed_work_cancel(&delayed_work_sleepy);
assert_equal(ret, -EINVAL, NULL);
}
/*work items not cancelled: delayed_work[1], delayed_work_sleepy*/
}
/*test cases*/
void test_workq_start_before_submit(void)
{
k_sem_init(&sync_sema, 0, NUM_OF_WORK);
k_work_q_start(&workq, tstack, STACK_SIZE,
CONFIG_MAIN_THREAD_PRIORITY);
}
void test_work_submit_to_queue_thread(void)
{
k_sem_reset(&sync_sema);
twork_submit(&workq);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_work_submit_to_queue_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(twork_submit, (void *)&workq);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_work_submit_thread(void)
{
k_sem_reset(&sync_sema);
twork_submit(NULL);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_work_submit_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(twork_submit, NULL);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_submit_to_queue_thread(void)
{
k_sem_reset(&sync_sema);
tdelayed_work_submit(&workq);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_submit_to_queue_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(tdelayed_work_submit, (void *)&workq);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_submit_thread(void)
{
k_sem_reset(&sync_sema);
tdelayed_work_submit(NULL);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_submit_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(tdelayed_work_submit, NULL);
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_cancel_from_queue_thread(void)
{
k_sem_reset(&sync_sema);
tdelayed_work_cancel(&workq);
/*wait for work items that could not be cancelled*/
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_cancel_from_queue_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(tdelayed_work_cancel, &workq);
/*wait for work items that could not be cancelled*/
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_cancel_thread(void)
{
k_sem_reset(&sync_sema);
tdelayed_work_cancel(NULL);
/*wait for work items that could not be cancelled*/
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}
void test_delayed_work_cancel_isr(void)
{
k_sem_reset(&sync_sema);
irq_offload(tdelayed_work_cancel, NULL);
/*wait for work items that could not be cancelled*/
for (int i = 0; i < NUM_OF_WORK; i++) {
k_sem_take(&sync_sema, K_FOREVER);
}
}

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tests/kernel/workq/workq_api/testcase.ini Normal file
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[test]
tags = kernel