xref: /freebsd/lib/libkvm/tests/kvm_close_test.c (revision 02e9120893770924227138ba49df1edb3896112a)
1 /*-
2  * Copyright (c) 2017 Enji Cooper <ngie@freebsd.org>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23  * SUCH DAMAGE.
24  */
25 
26 #include <sys/cdefs.h>
27 #include <errno.h>
28 #include <fcntl.h>
29 #include <kvm.h>
30 #include <signal.h>
31 
32 #include <atf-c.h>
33 
34 ATF_TC(kvm_close_negative_test_NULL);
35 ATF_TC_HEAD(kvm_close_negative_test_NULL, tc)
36 {
37 
38 	atf_tc_set_md_var(tc, "descr",
39 	    "test that kvm_close(NULL) succeeds without error");
40 }
41 
42 ATF_TC_BODY(kvm_close_negative_test_NULL, tc)
43 {
44 
45 	ATF_REQUIRE_ERRNO(EINVAL, kvm_close(NULL) == -1);
46 }
47 
48 ATF_TP_ADD_TCS(tp)
49 {
50 
51 	ATF_TP_ADD_TC(tp, kvm_close_negative_test_NULL);
52 
53 	return (atf_no_error());
54 }
55