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(basename("./aa/bb/../file.da."), "file.da."));
54 assert_se(streq(basename("/aa///.file"), ".file"));
55 assert_se(streq(basename("/aa///file..."), "file..."));
56 assert_se(streq(basename("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/d", "/a/b/c", "/a/b", "/a", "", NULL};
116 PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") {
117 log_error("---%s---", s);
118 assert_se(streq(s, values[i++]));
120 assert_se(values[i] == NULL);
123 PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
124 log_error("---%s---", s);
125 assert_se(streq(s, values[i++]));
127 assert_se(values[i] == NULL);
130 PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////")
131 assert_se(streq(s, values[i++]));
132 assert_se(values[i] == NULL);
135 PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
136 assert_se(streq(s, values[i++]));
137 assert_se(values[i] == NULL);
139 PATH_FOREACH_PREFIX(s, "////")
140 assert_not_reached("Wut?");
143 PATH_FOREACH_PREFIX_MORE(s, "////") {
145 assert_se(streq(s, ""));
150 PATH_FOREACH_PREFIX(s, "")
151 assert_not_reached("wut?");
154 PATH_FOREACH_PREFIX_MORE(s, "") {
156 assert(streq(s, ""));