1 /*-
2 * Copyright (c) 2016 Mahdi Mokhtari <mokhi64@gmail.com>
3 * Copyright (c) 2016 The FreeBSD Foundation
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #include <dlfcn.h>
29 #include <atf-c++.hpp>
30 #include <cstdio>
31 #include <cstdlib>
32
33 static FILE *output = NULL;
34
35 struct Foo {
FooFoo36 Foo() { ATF_REQUIRE(fprintf(output, "Created\n") > 0); }
~FooFoo37 ~Foo() { ATF_REQUIRE(fprintf(output, "Destroyed\n") > 0); }
useFoo38 void use() { ATF_REQUIRE(fprintf(output, "Used\n") > 0); }
39 };
40
41 static thread_local Foo f;
42
43 /*
44 * This test must not be linked to libpthread.
45 */
46 ATF_TEST_CASE_WITHOUT_HEAD(cxx__nothr);
ATF_TEST_CASE_BODY(cxx__nothr)47 ATF_TEST_CASE_BODY(cxx__nothr)
48 {
49 void *libthr_handle;
50
51 /* Avoid coredump during f construction. */
52 output = stderr;
53
54 libthr_handle = dlopen("libthr.so.3", RTLD_LAZY | RTLD_GLOBAL |
55 RTLD_NOLOAD);
56 ATF_REQUIRE(libthr_handle == NULL);
57 }
58
59 static void
check_local_main(void)60 check_local_main(void)
61 {
62 static const char out_log[] = "Created\nUsed\nDestroyed\n";
63
64 fflush(output);
65 ATF_REQUIRE(atf::utils::compare_file("test_main.txt", out_log));
66 }
67
68 ATF_TEST_CASE_WITHOUT_HEAD(cxx__thread_local_main);
ATF_TEST_CASE_BODY(cxx__thread_local_main)69 ATF_TEST_CASE_BODY(cxx__thread_local_main)
70 {
71
72 ATF_REQUIRE((output = fopen("test_main.txt", "w")) != NULL);
73 f.use();
74 atexit(check_local_main);
75 }
76
77 extern "C" int __cxa_thread_atexit(void (*)(void *), void *, void *);
78
79 static void
again(void * arg)80 again(void *arg)
81 {
82
83 __cxa_thread_atexit(again, arg, &output);
84 }
85
86 ATF_TEST_CASE_WITHOUT_HEAD(cxx__thread_inf_dtors);
ATF_TEST_CASE_BODY(cxx__thread_inf_dtors)87 ATF_TEST_CASE_BODY(cxx__thread_inf_dtors)
88 {
89
90 again(NULL);
91 }
92
ATF_INIT_TEST_CASES(tcs)93 ATF_INIT_TEST_CASES(tcs)
94 {
95
96 ATF_ADD_TEST_CASE(tcs, cxx__nothr);
97 ATF_ADD_TEST_CASE(tcs, cxx__thread_local_main);
98 ATF_ADD_TEST_CASE(tcs, cxx__thread_inf_dtors);
99 }
100