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/types.h> 33 #include <sys/wait.h> 34 35 #include <errno.h> 36 #include <stdlib.h> 37 #include <unistd.h> 38 39 #ifndef DSO_LIB 40 #include <atf-c++.hpp> 41 #endif 42 43 extern volatile int constructor_run; 44 extern bool run_destructor_test; 45 46 #ifndef DSO_BASE 47 volatile int constructor_run; 48 bool run_destructor_test = false; 49 #endif 50 51 struct Foo { 52 Foo() { 53 constructor_run = 1; 54 } 55 ~Foo() { 56 if (run_destructor_test) 57 _exit(1); 58 } 59 }; 60 extern Foo foo; 61 62 #ifndef DSO_BASE 63 Foo foo; 64 #endif 65 66 #ifndef DSO_LIB 67 ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor); 68 ATF_TEST_CASE_BODY(cxx_constructor) 69 { 70 71 ATF_REQUIRE(constructor_run == 1); 72 } 73 74 ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor); 75 ATF_TEST_CASE_BODY(cxx_destructor) 76 { 77 pid_t pid, wpid; 78 int status; 79 80 pid = fork(); 81 switch(pid) { 82 case -1: 83 break; 84 case 0: 85 run_destructor_test = true; 86 exit(0); 87 default: 88 while ((wpid = waitpid(pid, &status, 0)) == -1 && 89 errno == EINTR) 90 ; 91 ATF_REQUIRE(WEXITSTATUS(status) == 1); 92 break; 93 } 94 } 95 96 ATF_INIT_TEST_CASES(tcs) 97 { 98 99 ATF_ADD_TEST_CASE(tcs, cxx_constructor); 100 ATF_ADD_TEST_CASE(tcs, cxx_destructor); 101 } 102 #endif 103