tests: add some silly tests for path-util.c

2 files changed, 86 insertions, 4 deletions

diff --git a/src/shared/path-util.h b/src/shared/path-util.h
index ff523943dc..9347bc3a9b 100644
--- a/src/shared/path-util.h
+++ b/src/shared/path-util.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foopathutilhfoo
-#define foopathutilhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -41,5 +40,3 @@ char **path_strv_canonicalize_uniq(char **l);
 
 int path_is_mount_point(const char *path, bool allow_symlink);
 int path_is_read_only_fs(const char *path);
-
-#endif
diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c
new file mode 100644
index 0000000000..2bca5ef604
--- /dev/null
+++ b/src/test/test-path-util.c
@@ -0,0 +1,85 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2013 Zbigniew Jędrzejewski-Szmek
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "path-util.h"
+#include "util.h"
+#include "macro.h"
+
+
+static void test_path(void) {
+        assert_se(path_equal("/goo", "/goo"));
+        assert_se(path_equal("//goo", "/goo"));
+        assert_se(path_equal("//goo/////", "/goo"));
+        assert_se(path_equal("goo/////", "goo"));
+
+        assert_se(path_equal("/goo/boo", "/goo//boo"));
+        assert_se(path_equal("//goo/boo", "/goo/boo//"));
+
+        assert_se(path_equal("/", "///"));
+
+        assert_se(!path_equal("/x", "x/"));
+        assert_se(!path_equal("x/", "/"));
+
+        assert_se(!path_equal("/x/./y", "x/y"));
+        assert_se(!path_equal("x/.y", "x/y"));
+
+        assert_se(path_is_absolute("/"));
+        assert_se(!path_is_absolute("./"));
+
+        assert_se(is_path("/dir"));
+        assert_se(is_path("a/b"));
+        assert_se(!is_path("."));
+
+        assert_se(streq(path_get_file_name("./aa/bb/../file.da."), "file.da."));
+        assert_se(streq(path_get_file_name("/aa///.file"), ".file"));
+        assert_se(streq(path_get_file_name("/aa///file..."), "file..."));
+        assert_se(streq(path_get_file_name("file.../"), "."));
+
+#define test_parent(x, y) {                     \
+                char *z;                        \
+                int r = path_get_parent(x, &z); \
+                assert_se(r==0);                \
+                assert_se(streq(z, y));         \
+        }
+
+        test_parent("./aa/bb/../file.da.", "./aa/bb/..");
+        test_parent("/aa///.file", "/aa///");
+        test_parent("/aa///file...", "/aa///");
+        test_parent("file.../", "file...");
+
+        assert_se(path_is_mount_point("/", true));
+        assert_se(path_is_mount_point("/", false));
+
+        {
+                char p1[] = "aaa/bbb////ccc";
+                char p2[] = "//aaa/.////ccc";
+                char p3[] = "/./";
+
+                assert(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc"));
+                assert(path_equal(path_kill_slashes(p2), "/aaa/./ccc"));
+                assert(path_equal(path_kill_slashes(p3), "/./"));
+        }
+}
+
+int main(void) {
+        test_path();
+        return 0;
+}