tests/posix/common/src/barrier.c

/*
 * Copyright (c) 2023, Harshil Bhatt
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <pthread.h>
#include <semaphore.h>

#include <zephyr/sys/util.h>
#include <zephyr/ztest.h>

ZTEST(barrier, test_barrier)
{
	int ret, pshared;
	pthread_barrierattr_t attr;

	ret = pthread_barrierattr_init(&attr);
	zassert_equal(ret, 0, "pthread_barrierattr_init failed");

	ret = pthread_barrierattr_getpshared(&attr, &pshared);
	zassert_equal(ret, 0, "pthread_barrierattr_getpshared failed");
	zassert_equal(pshared, PTHREAD_PROCESS_PRIVATE, "pshared attribute not set correctly");

	ret = pthread_barrierattr_setpshared(&attr, PTHREAD_PROCESS_PRIVATE);
	zassert_equal(ret, 0, "pthread_barrierattr_setpshared failed");

	ret = pthread_barrierattr_setpshared(&attr, PTHREAD_PROCESS_PUBLIC);
	zassert_equal(ret, 0, "pthread_barrierattr_setpshared failed");

	ret = pthread_barrierattr_getpshared(&attr, &pshared);
	zassert_equal(pshared, PTHREAD_PROCESS_PUBLIC, "pshared attribute not retrieved correctly");

	ret = pthread_barrierattr_setpshared(&attr, 42);
	zassert_equal(ret, -EINVAL, "pthread_barrierattr_setpshared did not return EINVAL");

	ret = pthread_barrierattr_destroy(&attr);
	zassert_equal(ret, 0, "pthread_barrierattr_destroy failed");
}

ZTEST_SUITE(barrier, NULL, NULL, NULL, NULL, NULL);