summaryrefslogtreecommitdiff
path: root/test/test_lockfile.c
blob: 9af995f973b6bcc8ccdb1b7bea2d62b765b94422 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
/*
 * Copyright (C) 2010 Joel Rosdahl
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 3 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

/*
 * This file contains tests for functions in lockfile.c.
 */

#include "ccache.h"
#include "test/framework.h"
#include "test/util.h"

TEST_SUITE(lockfile)

TEST(acquire_should_create_symlink)
{
	lockfile_acquire("test", 1000);

#ifdef _WIN32
	CHECK(path_exists("test.lock"));
#else
	CHECK(is_symlink("test.lock"));
#endif
}

TEST(release_should_delete_file)
{
	create_file("test.lock", "");
	lockfile_release("test");

	CHECK(!path_exists("test.lock"));
}

TEST(lock_breaking)
{
	char *p;

#ifdef _WIN32
	create_file("test.lock", "foo");
	create_file("test.lock.lock", "foo");
#else
	CHECK_INT_EQ(0, symlink("foo", "test.lock"));
	CHECK_INT_EQ(0, symlink("foo", "test.lock.lock"));
#endif
	CHECK(lockfile_acquire("test", 1000));

#ifdef _WIN32
	p = read_text_file("test.lock", 0);
#else
	p = x_readlink("test.lock");
#endif
	CHECK(p);
	CHECK(!str_eq(p, "foo"));
	CHECK(!path_exists("test.lock.lock"));

	free(p);
}

#ifndef _WIN32
TEST(failed_lock_breaking)
{
	create_file("test.lock", "");
	CHECK(!lockfile_acquire("test", 1000));
}
#endif

TEST_SUITE_END