test-fs-util: add more tests for chase_symlinks()

diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c
index 81aa9856b7615e55d7d69163460cbff66a0a7562..86d963c4c788124d3c0dc5f664719dde7bdeffca 100644 (file)
--- a/src/test/test-fs-util.c
+++ b/src/test/test-fs-util.c
@@ -168,6 +168,26 @@ static void test_chase_symlinks(void) {
         assert_se(r > 0 && path_equal(result, "/etc"));
         result = mfree(result);
 
+        r = chase_symlinks("/../.././//../../etc", NULL, 0, &result);
+        assert_se(r > 0);
+        assert_se(streq(result, "/etc"));
+        result = mfree(result);
+
+        r = chase_symlinks("/../.././//../../test-chase.fsldajfl", NULL, CHASE_NONEXISTENT, &result);
+        assert_se(r == 0);
+        assert_se(streq(result, "/test-chase.fsldajfl"));
+        result = mfree(result);
+
+        r = chase_symlinks("/../.././//../../etc", "/", CHASE_PREFIX_ROOT, &result);
+        assert_se(r > 0);
+        assert_se(streq(result, "/etc"));
+        result = mfree(result);
+
+        r = chase_symlinks("/../.././//../../test-chase.fsldajfl", "/", CHASE_PREFIX_ROOT|CHASE_NONEXISTENT, &result);
+        assert_se(r == 0);
+        assert_se(streq(result, "/test-chase.fsldajfl"));
+        result = mfree(result);
+
         r = chase_symlinks("/etc/machine-id/foo", NULL, 0, &result);
         assert_se(r == -ENOTDIR);
         result = mfree(result);