1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2018 Andrew Turner 5 * 6 * This software was developed by SRI International and the University of 7 * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237 8 * ("CTSRD"), as part of the DARPA CRASH research programme. 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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __FBSDID("$FreeBSD$"); 34 35 #include <sys/types.h> 36 #include <sys/wait.h> 37 38 #include <errno.h> 39 #include <stdlib.h> 40 #include <unistd.h> 41 42 #include <atf-c++.hpp> 43 44 static volatile int constructor_run; 45 static bool run_destructor_test = false; 46 struct Foo { 47 Foo() { 48 constructor_run = 1; 49 } 50 ~Foo() { 51 if (run_destructor_test) 52 _exit(1); 53 } 54 }; 55 extern Foo foo; 56 Foo foo; 57 58 ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor); 59 ATF_TEST_CASE_BODY(cxx_constructor) 60 { 61 62 ATF_REQUIRE(constructor_run == 1); 63 } 64 65 ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor); 66 ATF_TEST_CASE_BODY(cxx_destructor) 67 { 68 pid_t pid, wpid; 69 int status; 70 71 pid = fork(); 72 switch(pid) { 73 case -1: 74 break; 75 case 0: 76 run_destructor_test = true; 77 exit(0); 78 default: 79 while ((wpid = waitpid(pid, &status, 0)) == -1 && 80 errno == EINTR) 81 ; 82 ATF_REQUIRE(WEXITSTATUS(status) == 1); 83 break; 84 } 85 } 86 87 ATF_INIT_TEST_CASES(tcs) 88 { 89 90 ATF_ADD_TEST_CASE(tcs, cxx_constructor); 91 ATF_ADD_TEST_CASE(tcs, cxx_destructor); 92 } 93