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 #ifndef DSO_LIB
43 #include <atf-c++.hpp>
44 #endif
45
46 extern volatile int constructor_run;
47 extern bool run_destructor_test;
48
49 #ifndef DSO_BASE
50 volatile int constructor_run;
51 bool run_destructor_test = false;
52 #endif
53
54 struct Foo {
FooFoo55 Foo() {
56 constructor_run = 1;
57 }
~FooFoo58 ~Foo() {
59 if (run_destructor_test)
60 _exit(1);
61 }
62 };
63 extern Foo foo;
64
65 #ifndef DSO_BASE
66 Foo foo;
67 #endif
68
69 #ifndef DSO_LIB
70 ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor);
ATF_TEST_CASE_BODY(cxx_constructor)71 ATF_TEST_CASE_BODY(cxx_constructor)
72 {
73
74 ATF_REQUIRE(constructor_run == 1);
75 }
76
77 ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor);
ATF_TEST_CASE_BODY(cxx_destructor)78 ATF_TEST_CASE_BODY(cxx_destructor)
79 {
80 pid_t pid, wpid;
81 int status;
82
83 pid = fork();
84 switch(pid) {
85 case -1:
86 break;
87 case 0:
88 run_destructor_test = true;
89 exit(0);
90 default:
91 while ((wpid = waitpid(pid, &status, 0)) == -1 &&
92 errno == EINTR)
93 ;
94 ATF_REQUIRE(WEXITSTATUS(status) == 1);
95 break;
96 }
97 }
98
ATF_INIT_TEST_CASES(tcs)99 ATF_INIT_TEST_CASES(tcs)
100 {
101
102 ATF_ADD_TEST_CASE(tcs, cxx_constructor);
103 ATF_ADD_TEST_CASE(tcs, cxx_destructor);
104 }
105 #endif
106