1 /* $NetBSD: t_detach.c,v 1.1 2011/03/24 13:52:04 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_detach.c,v 1.1 2011/03/24 13:52:04 jruoho Exp $");
33 
34 #include <pthread.h>
35 #include <errno.h>
36 
37 #include <atf-c.h>
38 
39 #include "h_common.h"
40 
41 static void	*func(void *);
42 
43 static void *
44 func(void *arg)
45 {
46 	return NULL;
47 }
48 
49 ATF_TC(pthread_detach);
50 ATF_TC_HEAD(pthread_detach, tc)
51 {
52 	atf_tc_set_md_var(tc, "descr", "A test of pthread_detach(3)");
53 }
54 
55 ATF_TC_BODY(pthread_detach, tc)
56 {
57 	const int state = PTHREAD_CREATE_JOINABLE;
58 	pthread_attr_t attr;
59 	pthread_t t;
60 	int rv;
61 
62 	/*
63 	 * Create a joinable thread.
64 	 */
65 	PTHREAD_REQUIRE(pthread_attr_init(&attr));
66 	PTHREAD_REQUIRE(pthread_attr_setdetachstate(&attr, state));
67 	PTHREAD_REQUIRE(pthread_create(&t, &attr, func, NULL));
68 
69 	/*
70 	 * Detach the thread and try to
71 	 * join it; EINVAL should follow.
72 	 */
73 	PTHREAD_REQUIRE(pthread_detach(t));
74 
75 	rv = pthread_join(t, NULL);
76 	ATF_REQUIRE(rv == EINVAL);
77 
78 #if defined(__FreeBSD__)
79 	atf_tc_expect_fail("PR # 191906: fails with EINVAL, not ESRCH");
80 #endif
81 
82 	/*
83 	 * As usual, ESRCH should follow if
84 	 * we try to detach an invalid thread.
85 	 */
86 	rv = pthread_cancel(NULL);
87 	ATF_REQUIRE(rv == ESRCH);
88 }
89 
90 ATF_TP_ADD_TCS(tp)
91 {
92 	ATF_TP_ADD_TC(tp, pthread_detach);
93 
94 	return atf_no_error();
95 }
96