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
43extern volatile int constructor_run;
44extern bool run_destructor_test;
45
46#ifndef DSO_BASE
47volatile int constructor_run;
48bool run_destructor_test = false;
49#endif
50
51struct Foo {
52	Foo() {
53		constructor_run = 1;
54	}
55	~Foo() {
56		if (run_destructor_test)
57			_exit(1);
58	}
59};
60extern Foo foo;
61
62#ifndef DSO_BASE
63Foo foo;
64#endif
65
66#ifndef DSO_LIB
67ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor);
68ATF_TEST_CASE_BODY(cxx_constructor)
69{
70
71	ATF_REQUIRE(constructor_run == 1);
72}
73
74ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor);
75ATF_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
96ATF_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