1 /* $NetBSD: t_system.c,v 1.1 2011/09/11 10:32:23 jruoho Exp $ */
2
3 /*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jukka Ruohonen.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_system.c,v 1.1 2011/09/11 10:32:23 jruoho Exp $");
33
34 #include <atf-c.h>
35 #include <fcntl.h>
36 #include <stdlib.h>
37 #include <string.h>
38 #include <unistd.h>
39
40 static const char *path = "system";
41
42 ATF_TC_WITH_CLEANUP(system_basic);
ATF_TC_HEAD(system_basic,tc)43 ATF_TC_HEAD(system_basic, tc)
44 {
45 atf_tc_set_md_var(tc, "descr", "A basic test of system(3)");
46 }
47
ATF_TC_BODY(system_basic,tc)48 ATF_TC_BODY(system_basic, tc)
49 {
50 char buf[23];
51 int fd, i = 2;
52
53 ATF_REQUIRE(system("/bin/echo -n > system") == 0);
54
55 while (i >= 0) {
56 ATF_REQUIRE(system("/bin/echo -n garbage >> system") == 0);
57 i--;
58 }
59
60 fd = open(path, O_RDONLY);
61 ATF_REQUIRE(fd >= 0);
62
63 (void)memset(buf, '\0', sizeof(buf));
64
65 ATF_REQUIRE(read(fd, buf, 21) == 21);
66 ATF_REQUIRE(strcmp(buf, "garbagegarbagegarbage") == 0);
67
68 ATF_REQUIRE(close(fd) == 0);
69 ATF_REQUIRE(unlink(path) == 0);
70 }
71
ATF_TC_CLEANUP(system_basic,tc)72 ATF_TC_CLEANUP(system_basic, tc)
73 {
74 (void)unlink(path);
75 }
76
ATF_TP_ADD_TCS(tp)77 ATF_TP_ADD_TCS(tp)
78 {
79
80 ATF_TP_ADD_TC(tp, system_basic);
81
82 return atf_no_error();
83 }
84