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 {
FooFoo52 Foo() {
53 constructor_run = 1;
54 }
~FooFoo55 ~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);
ATF_TEST_CASE_BODY(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);
ATF_TEST_CASE_BODY(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
ATF_INIT_TEST_CASES(tcs)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