xref: /freebsd-11-stable/lib/libkvm/tests/kvm_close_test.c

/*-
 * Copyright (c) 2017 Enji Cooper <ngie@freebsd.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD: stable/11/lib/libkvm/tests/kvm_close_test.c 346920 2019-04-29 19:36:46Z ngie $");

#include <errno.h>
#include <fcntl.h>
#include <kvm.h>
#include <signal.h>

#include <atf-c.h>

ATF_TC(kvm_close_negative_test_NULL);
ATF_TC_HEAD(kvm_close_negative_test_NULL, tc)
{

	atf_tc_set_md_var(tc, "descr",
	    "test that kvm_close(NULL) succeeds without error");
}

ATF_TC_BODY(kvm_close_negative_test_NULL, tc)
{

	ATF_REQUIRE_ERRNO(EINVAL, kvm_close(NULL) == -1);
}

ATF_TP_ADD_TCS(tp)
{

	ATF_TP_ADD_TC(tp, kvm_close_negative_test_NULL);

	return (atf_no_error());
}