source: mainline/uspace/lib/c/test/fibril/timer.c@ cd1e3fc0

/*
 * SPDX-FileCopyrightText: 2017 Jiri Svoboda
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <async.h>
#include <fibril_synch.h>
#include <pcut/pcut.h>

PCUT_INIT;

PCUT_TEST_SUITE(fibril_timer);

static void test_timeout_fn(void *arg)
{
        int *i;

        i = (int *)arg;
        ++*i;
}

PCUT_TEST(create_destroy)
{
        fibril_timer_t *t;

        t = fibril_timer_create(NULL);
        PCUT_ASSERT_NOT_NULL(t);
        fibril_timer_destroy(t);
}

PCUT_TEST(create_destroy_user_lock)
{
        fibril_mutex_t lock;
        fibril_timer_t *t;

        fibril_mutex_initialize(&lock);
        t = fibril_timer_create(&lock);
        PCUT_ASSERT_NOT_NULL(t);
        fibril_timer_destroy(t);
}

PCUT_TEST(set_clear_locked)
{
        fibril_mutex_t lock;
        fibril_timer_t *t;
        fibril_timer_state_t fts;
        int cnt;

        fibril_mutex_initialize(&lock);
        t = fibril_timer_create(&lock);
        PCUT_ASSERT_NOT_NULL(t);

        fibril_mutex_lock(&lock);
        cnt = 0;

        fibril_timer_set_locked(t, 100 * 1000 * 1000, test_timeout_fn, &cnt);
        fibril_usleep(1000);
        fts = fibril_timer_clear_locked(t);
        PCUT_ASSERT_INT_EQUALS(fts_active, fts);

        PCUT_ASSERT_INT_EQUALS(0, cnt);
        fibril_mutex_unlock(&lock);

        fibril_timer_destroy(t);
}

PCUT_TEST(set_clear_not_locked)
{
        fibril_mutex_t lock;
        fibril_timer_t *t;
        fibril_timer_state_t fts;
        int cnt;

        fibril_mutex_initialize(&lock);
        t = fibril_timer_create(&lock);
        PCUT_ASSERT_NOT_NULL(t);

        cnt = 0;
        fibril_timer_set(t, 100 * 1000 * 1000, test_timeout_fn, &cnt);
        fibril_usleep(1000);
        fts = fibril_timer_clear(t);
        PCUT_ASSERT_INT_EQUALS(fts_active, fts);

        PCUT_ASSERT_INT_EQUALS(0, cnt);

        fibril_timer_destroy(t);
}

PCUT_TEST(fire)
{
        fibril_mutex_t lock;
        fibril_timer_t *t;
        fibril_timer_state_t fts;
        int cnt;

        fibril_mutex_initialize(&lock);
        t = fibril_timer_create(&lock);
        PCUT_ASSERT_NOT_NULL(t);

        fibril_mutex_lock(&lock);
        cnt = 0;

        fibril_timer_set_locked(t, 100, test_timeout_fn, &cnt);
        fibril_mutex_unlock(&lock);

        fibril_usleep(1000);

        fibril_mutex_lock(&lock);
        fts = fibril_timer_clear_locked(t);
        PCUT_ASSERT_INT_EQUALS(fts_fired, fts);

        PCUT_ASSERT_INT_EQUALS(1, cnt);
        fibril_mutex_unlock(&lock);

        fibril_timer_destroy(t);
}

PCUT_EXPORT(fibril_timer);