xref: /freebsd/contrib/netbsd-tests/lib/libpthread/dlopen/t_dso_pthread_create.c (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)
1 /*	$NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $ */
2 /*-
3  * Copyright (c) 2013 The NetBSD Foundation, Inc.
4  * All rights reserved.
5  *
6  * This code is derived from software contributed to The NetBSD Foundation
7  * by Emmanuel Dreyfus
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  *
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
17  *    the documentation and/or other materials provided with the
18  *    distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
30  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 #include <sys/cdefs.h>
35 __RCSID("$NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $");
36 
37 #include <sys/resource.h>
38 #include <atf-c.h>
39 #include <dlfcn.h>
40 #include <pthread.h>
41 #include <unistd.h>
42 
43 #define DSO TESTDIR "/h_pthread_dlopen.so"
44 
45 void *
46 routine(void *arg)
47 {
48 	ATF_REQUIRE((intptr_t)arg == 0xcafe);
49 	return NULL;
50 }
51 
52 ATF_TC(dso_pthread_create_dso);
53 
54 ATF_TC_HEAD(dso_pthread_create_dso, tc)
55 {
56 	atf_tc_set_md_var(tc, "descr",
57 	    "Test if non -lpthread main can call pthread_create() "
58 	    "in -lpthread DSO");
59 }
60 
61 ATF_TC_BODY(dso_pthread_create_dso, tc)
62 {
63 	int ret;
64 	pthread_t thread;
65 	void *arg = (void *)0xcafe;
66 	void *handle;
67 	int (*testf_dso_pthread_create)(pthread_t *, pthread_attr_t *,
68 	    void *(*)(void *), void *);
69 	struct rlimit rl;
70 
71 	atf_tc_expect_signal(6,
72 	    "calling pthread_create() requires -lpthread main");
73 
74 	rl.rlim_max = rl.rlim_cur = 0;
75 	ATF_REQUIRE_EQ(setrlimit(RLIMIT_CORE, &rl), 0);
76 
77 	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
78 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
79 
80 	testf_dso_pthread_create = dlsym(handle, "testf_dso_pthread_create");
81 	ATF_REQUIRE_MSG(testf_dso_pthread_create != NULL,
82 	    "dlsym fails: %s", dlerror());
83 
84 	ret = testf_dso_pthread_create(&thread, NULL, routine, arg);
85 	ATF_REQUIRE(ret == 0);
86 
87 	ATF_REQUIRE(dlclose(handle) == 0);
88 
89 }
90 
91 ATF_TP_ADD_TCS(tp)
92 {
93 	ATF_TP_ADD_TC(tp, dso_pthread_create_dso);
94 
95 	return atf_no_error();
96 }
97