84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2017 Wind River Systems, Inc.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <kernel.h>
|
|
#include <misc/printk.h>
|
|
#include <ztest.h>
|
|
|
|
#define NUM_TIMEOUTS 3
|
|
|
|
static struct k_timer timer[NUM_TIMEOUTS];
|
|
static struct k_sem sem[NUM_TIMEOUTS];
|
|
|
|
static int results[NUM_TIMEOUTS], cur;
|
|
|
|
static void thread(void *p1, void *p2, void *p3)
|
|
{
|
|
ARG_UNUSED(p2);
|
|
ARG_UNUSED(p3);
|
|
|
|
uintptr_t id = (uintptr_t)p1;
|
|
|
|
k_timer_status_sync(&timer[id]);
|
|
printk("%s %d synced on timer %d\n", __func__, id, id);
|
|
|
|
/* no need to protect cur, all threads have the same prio */
|
|
results[cur++] = id;
|
|
|
|
k_sem_give(&sem[id]);
|
|
}
|
|
|
|
#define STACKSIZE (512 + CONFIG_TEST_EXTRA_STACKSIZE)
|
|
|
|
static K_THREAD_STACK_ARRAY_DEFINE(stacks, NUM_TIMEOUTS, STACKSIZE);
|
|
static struct k_thread threads[NUM_TIMEOUTS];
|
|
|
|
void timeout_order_test(void)
|
|
{
|
|
int ii, prio = k_thread_priority_get(k_current_get()) + 1;
|
|
|
|
for (ii = 0; ii < NUM_TIMEOUTS; ii++) {
|
|
(void)k_thread_create(&threads[ii], stacks[ii], STACKSIZE,
|
|
thread, (void *)ii, 0, 0, prio, 0, 0);
|
|
k_timer_init(&timer[ii], 0, 0);
|
|
k_sem_init(&sem[ii], 0, 1);
|
|
results[ii] = -1;
|
|
}
|
|
|
|
|
|
u32_t uptime = k_uptime_get_32();
|
|
|
|
/* sync on tick */
|
|
while (uptime == k_uptime_get_32())
|
|
;
|
|
|
|
for (ii = 0; ii < NUM_TIMEOUTS; ii++) {
|
|
k_timer_start(&timer[ii], 100, 0);
|
|
}
|
|
|
|
struct k_poll_event poll_events[NUM_TIMEOUTS];
|
|
|
|
for (ii = 0; ii < NUM_TIMEOUTS; ii++) {
|
|
k_poll_event_init(&poll_events[ii], K_POLL_TYPE_SEM_AVAILABLE,
|
|
K_POLL_MODE_NOTIFY_ONLY, &sem[ii]);
|
|
}
|
|
|
|
/* drop prio to get all poll events together */
|
|
k_thread_priority_set(k_current_get(), prio + 1);
|
|
|
|
zassert_equal(k_poll(poll_events, NUM_TIMEOUTS, 2000), 0, "");
|
|
|
|
k_thread_priority_set(k_current_get(), prio - 1);
|
|
|
|
for (ii = 0; ii < NUM_TIMEOUTS; ii++) {
|
|
zassert_equal(poll_events[ii].state,
|
|
K_POLL_STATE_SEM_AVAILABLE, "");
|
|
}
|
|
for (ii = 0; ii < NUM_TIMEOUTS; ii++) {
|
|
zassert_equal(results[ii], ii, "");
|
|
}
|
|
}
|