+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
#include "mount-util.h"
#include "path-util.h"
#include "rm-rf.h"
+#include "stat-util.h"
#include "string-util.h"
#include "strv.h"
#include "util.h"
assert_se(!path_equal_ptr(NULL, "/a"));
}
+static void test_path_equal_root(void) {
+ /* Nail down the details of how path_equal("/", ...) works. */
+
+ assert_se(path_equal("/", "/"));
+ assert_se(path_equal("/", "//"));
+
+ assert_se(!path_equal("/", "/./"));
+ assert_se(!path_equal("/", "/../"));
+
+ assert_se(!path_equal("/", "/.../"));
+
+ /* Make sure that files_same works as expected. */
+
+ assert_se(files_same("/", "/", 0) > 0);
+ assert_se(files_same("/", "/", AT_SYMLINK_NOFOLLOW) > 0);
+ assert_se(files_same("/", "//", 0) > 0);
+ assert_se(files_same("/", "//", AT_SYMLINK_NOFOLLOW) > 0);
+
+ assert_se(files_same("/", "/./", 0) > 0);
+ assert_se(files_same("/", "/./", AT_SYMLINK_NOFOLLOW) > 0);
+ assert_se(files_same("/", "/../", 0) > 0);
+ assert_se(files_same("/", "/../", AT_SYMLINK_NOFOLLOW) > 0);
+
+ assert_se(files_same("/", "/.../", 0) == -ENOENT);
+ assert_se(files_same("/", "/.../", AT_SYMLINK_NOFOLLOW) == -ENOENT);
+
+ /* The same for path_equal_or_files_same. */
+
+ assert_se(path_equal_or_files_same("/", "/", 0));
+ assert_se(path_equal_or_files_same("/", "/", AT_SYMLINK_NOFOLLOW));
+ assert_se(path_equal_or_files_same("/", "//", 0));
+ assert_se(path_equal_or_files_same("/", "//", AT_SYMLINK_NOFOLLOW));
+
+ assert_se(path_equal_or_files_same("/", "/./", 0));
+ assert_se(path_equal_or_files_same("/", "/./", AT_SYMLINK_NOFOLLOW));
+ assert_se(path_equal_or_files_same("/", "/../", 0));
+ assert_se(path_equal_or_files_same("/", "/../", AT_SYMLINK_NOFOLLOW));
+
+ assert_se(!path_equal_or_files_same("/", "/.../", 0));
+ assert_se(!path_equal_or_files_same("/", "/.../", AT_SYMLINK_NOFOLLOW));
+}
+
static void test_find_binary(const char *self) {
char *p;
assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0);
assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0);
+ assert_se(path_make_relative("/some/dotdot/../path", "/some/path", &result) < 0);
#define test(from_dir, to_path, expected) { \
_cleanup_free_ char *z = NULL; \
test("/some/path", "/some/path/in/subdir", "in/subdir");
test("/some/path", "/", "../..");
test("/some/path", "/some/other/path", "../other/path");
+ test("/some/path/./dot", "/some/further/path", "../../further/path");
test("//extra/////slashes///won't////fool///anybody//", "////extra///slashes////are/just///fine///", "../../../are/just/fine");
}
}
}
+static void test_skip_dev_prefix(void) {
+
+ assert_se(streq(skip_dev_prefix("/"), "/"));
+ assert_se(streq(skip_dev_prefix("/dev"), ""));
+ assert_se(streq(skip_dev_prefix("/dev/"), ""));
+ assert_se(streq(skip_dev_prefix("/dev/foo"), "foo"));
+ assert_se(streq(skip_dev_prefix("/dev/foo/bar"), "foo/bar"));
+ assert_se(streq(skip_dev_prefix("//dev"), ""));
+ assert_se(streq(skip_dev_prefix("//dev//"), ""));
+ assert_se(streq(skip_dev_prefix("/dev///foo"), "foo"));
+ assert_se(streq(skip_dev_prefix("///dev///foo///bar"), "foo///bar"));
+ assert_se(streq(skip_dev_prefix("//foo"), "//foo"));
+ assert_se(streq(skip_dev_prefix("foo"), "foo"));
+}
+
int main(int argc, char **argv) {
log_set_max_level(LOG_DEBUG);
log_parse_environment();
log_open();
test_path();
+ test_path_equal_root();
test_find_binary(argv[0]);
test_prefixes();
test_path_join();
test_file_in_same_dir();
test_filename_is_valid();
test_hidden_or_backup_file();
+ test_skip_dev_prefix();
test_systemd_installation_has_version(argv[1]); /* NULL is OK */