1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2013 Zbigniew Jędrzejewski-Szmek
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "path-util.h"
29 static void test_path(void) {
30 assert_se(path_equal("/goo", "/goo"));
31 assert_se(path_equal("//goo", "/goo"));
32 assert_se(path_equal("//goo/////", "/goo"));
33 assert_se(path_equal("goo/////", "goo"));
35 assert_se(path_equal("/goo/boo", "/goo//boo"));
36 assert_se(path_equal("//goo/boo", "/goo/boo//"));
38 assert_se(path_equal("/", "///"));
40 assert_se(!path_equal("/x", "x/"));
41 assert_se(!path_equal("x/", "/"));
43 assert_se(!path_equal("/x/./y", "x/y"));
44 assert_se(!path_equal("x/.y", "x/y"));
46 assert_se(path_is_absolute("/"));
47 assert_se(!path_is_absolute("./"));
49 assert_se(is_path("/dir"));
50 assert_se(is_path("a/b"));
51 assert_se(!is_path("."));
53 assert_se(streq(path_get_file_name("./aa/bb/../file.da."), "file.da."));
54 assert_se(streq(path_get_file_name("/aa///.file"), ".file"));
55 assert_se(streq(path_get_file_name("/aa///file..."), "file..."));
56 assert_se(streq(path_get_file_name("file.../"), ""));
58 #define test_parent(x, y) { \
59 char _cleanup_free_ *z = NULL; \
60 int r = path_get_parent(x, &z); \
61 printf("expected: %s\n", y ? y : "error"); \
62 printf("actual: %s\n", r<0 ? "error" : z); \
63 assert_se((y==NULL) ^ (r==0)); \
64 assert_se(y==NULL || path_equal(z, y)); \
67 test_parent("./aa/bb/../file.da.", "./aa/bb/..");
68 test_parent("/aa///.file", "/aa///");
69 test_parent("/aa///file...", "/aa///");
70 test_parent("file.../", NULL);
72 assert_se(path_is_mount_point("/", true));
73 assert_se(path_is_mount_point("/", false));
76 char p1[] = "aaa/bbb////ccc";
77 char p2[] = "//aaa/.////ccc";
80 assert(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc"));
81 assert(path_equal(path_kill_slashes(p2), "/aaa/./ccc"));
82 assert(path_equal(path_kill_slashes(p3), "/./"));
86 static void test_find_binary(void) {
89 assert(find_binary("/bin/sh", &p) == 0);
91 assert(streq(p, "/bin/sh"));
94 assert(find_binary("./test-path-util", &p) == 0);
96 assert(endswith(p, "/test-path-util"));
97 assert(path_is_absolute(p));
100 assert(find_binary("sh", &p) == 0);
102 assert(endswith(p, "/sh"));
103 assert(path_is_absolute(p));
106 assert(find_binary("xxxx-xxxx", &p) == -ENOENT);
109 static void test_prefixes(void) {
110 static const char* values[] = { "/a/b/c", "/a/b", "/a", "", NULL};
114 PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
115 log_error("---%s---", s);
116 assert_se(streq(s, values[i++]));
119 assert_se(values[i] == NULL);
122 PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
123 assert_se(streq(s, values[i++]));
125 assert_se(values[i] == NULL);
127 PATH_FOREACH_PREFIX(s, "////")
128 assert_se(streq(s, ""));
130 PATH_FOREACH_PREFIX(s, "")
131 assert_not_reached("wut?");