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
46extern volatile int constructor_run;
47extern bool run_destructor_test;
48
49#ifndef DSO_BASE
50volatile int constructor_run;
51bool run_destructor_test = false;
52#endif
53
54struct Foo {
55	Foo() {
56		constructor_run = 1;
57	}
58	~Foo() {
59		if (run_destructor_test)
60			_exit(1);
61	}
62};
63extern Foo foo;
64
65#ifndef DSO_BASE
66Foo foo;
67#endif
68
69#ifndef DSO_LIB
70ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor);
71ATF_TEST_CASE_BODY(cxx_constructor)
72{
73
74	ATF_REQUIRE(constructor_run == 1);
75}
76
77ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor);
78ATF_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
99ATF_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