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 { 36 Foo() { ATF_REQUIRE(fprintf(output, "Created\n") > 0); } 37 ~Foo() { ATF_REQUIRE(fprintf(output, "Destroyed\n") > 0); } 38 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); 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 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); 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 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); 87 ATF_TEST_CASE_BODY(cxx__thread_inf_dtors) 88 { 89 90 again(NULL); 91 } 92 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