OpenVPN
test_common.h
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1/*
2 * OpenVPN -- An application to securely tunnel IP networks
3 * over a single UDP port, with support for SSL/TLS-based
4 * session authentication and key exchange,
5 * packet encryption, packet authentication, and
6 * packet compression.
7 *
8 * Copyright (C) 2016-2021 Fox Crypto B.V. <openvpn@foxcrypto.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2
12 * as published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, see <https://www.gnu.org/licenses/>.
21 */
22
23#include <stdio.h>
24#include <setjmp.h>
25#include <cmocka.h>
26
34static inline void
36{
37 assert_int_equal(setvbuf(stdout, NULL, _IONBF, BUFSIZ), 0);
38 assert_int_equal(setvbuf(stderr, NULL, _IONBF, BUFSIZ), 0);
39}
40
52void
53openvpn_test_get_srcdir_dir(char *buf, size_t bufsize, const char *filename)
54{
55 const char *srcdir = getenv("srcdir");
56
57#if defined(UNIT_TEST_SOURCEDIR)
58 if (!srcdir)
59 {
60 srcdir = UNIT_TEST_SOURCEDIR;
61 }
62#endif
63 assert_non_null(srcdir);
64
65 snprintf(buf, bufsize, "%s/%s", srcdir, filename);
66}
static void openvpn_unit_test_setup(void)
Sets up the environment for unit tests like making both stderr and stdout non-buffered to avoid messa...
Definition test_common.h:35
void openvpn_test_get_srcdir_dir(char *buf, size_t bufsize, const char *filename)
Helper function to get a file path from the unit test directory to open it or pass its path to anothe...
Definition test_common.h:53