- assert_se(streq(path_join("/root", "/a/b", "/c"), "/root/a/b/c"));
- assert_se(streq(path_join("/root", "a/b", "c"), "/root/a/b/c"));
- assert_se(streq(path_join("/root", "/a/b", "c"), "/root/a/b/c"));
- assert_se(streq(path_join("/root", "/", "c"), "/root//c"));
- assert_se(streq(path_join("/root", "/", NULL), "/root/"));
-
- assert_se(streq(path_join(NULL, "/a/b", "/c"), "/a/b/c"));
- assert_se(streq(path_join(NULL, "a/b", "c"), "a/b/c"));
- assert_se(streq(path_join(NULL, "/a/b", "c"), "/a/b/c"));
- assert_se(streq(path_join(NULL, "/", "c"), "//c"));
- assert_se(streq(path_join(NULL, "/", NULL), "/"));
+
+#define test_join(root, path, rest, expected) { \
+ _cleanup_free_ char *z = NULL; \
+ z = path_join(root, path, rest); \
+ assert_se(streq(z, expected)); \
+ }
+
+ test_join("/root", "/a/b", "/c", "/root/a/b/c");
+ test_join("/root", "a/b", "c", "/root/a/b/c");
+ test_join("/root", "/a/b", "c", "/root/a/b/c");
+ test_join("/root", "/", "c", "/root/c");
+ test_join("/root", "/", NULL, "/root/");
+
+ test_join(NULL, "/a/b", "/c", "/a/b/c");
+ test_join(NULL, "a/b", "c", "a/b/c");
+ test_join(NULL, "/a/b", "c", "/a/b/c");
+ test_join(NULL, "/", "c", "/c");
+ test_join(NULL, "/", NULL, "/");