1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 * Copyright 2014 Jonathan Anderson.
4 * Copyright 2021 Mariusz Zaborski <oshogbo@FreeBSD.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <atf-c.h>
28#include <fcntl.h>
29#include <stdio.h>
30
31#include "common.h"
32
33void
34expect_success(int binary, char *senv)
35{
36	char * const env[] = { senv, NULL };
37
38	try_to_run(binary, 0, env, "the hypotenuse of 3 and 4 is 5\n", "");
39}
40
41void
42expect_missing_library(int binary, char *senv)
43{
44	char * const env[] = { senv, NULL };
45
46	try_to_run(binary, 1, env, "",
47	   "ld-elf.so.1: Shared object \"libpythagoras.so.0\" not found,"
48	    " required by \"target\"\n");
49}
50
51void
52try_to_run(int binary, int exit_status, char * const *env,
53        const char *expected_out, const char *expected_err)
54{
55	pid_t child = atf_utils_fork();
56
57	if (child == 0) {
58		char * const args[] = { "target", NULL };
59
60		fexecve(binary, args, env);
61		atf_tc_fail("fexecve() failed");
62	}
63
64	atf_utils_wait(child, exit_status, expected_out, expected_err);
65}
66
67int
68opendir_fd(const char *name)
69{
70
71	return open(name, O_RDONLY | O_DIRECTORY);
72}
73
74int
75opendirat(int parent, const char *name)
76{
77
78	return openat(parent, name, O_RDONLY | O_DIRECTORY);
79}
80