build-sys: add a makefile target to run all tests through valgrind

[elogind.git] / src / test / test-path-util.c

diff --git a/src/test/test-path-util.c b/src/test/test-path-util.c
index b0aeb11a63f239e117aef0f16a6ecc8c8cf71f63..ed3b315a61ded4bd575200e60d39493d85e1a70a 100644 (file)
--- a/src/test/test-path-util.c
+++ b/src/test/test-path-util.c
@@ -106,8 +106,61 @@ static void test_find_binary(void) {
         assert(find_binary("xxxx-xxxx", &p) == -ENOENT);
 }
 
+static void test_prefixes(void) {
+        static const char* values[] = { "/a/b/c/d", "/a/b/c", "/a/b", "/a", "", NULL};
+        unsigned i;
+        char s[PATH_MAX];
+        bool b;
+
+        i = 0;
+        PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") {
+                log_error("---%s---", s);
+                assert_se(streq(s, values[i++]));
+        }
+        assert_se(values[i] == NULL);
+
+        i = 1;
+        PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
+                log_error("---%s---", s);
+                assert_se(streq(s, values[i++]));
+        }
+        assert_se(values[i] == NULL);
+
+        i = 0;
+        PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////")
+                assert_se(streq(s, values[i++]));
+        assert_se(values[i] == NULL);
+
+        i = 1;
+        PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
+                assert_se(streq(s, values[i++]));
+        assert_se(values[i] == NULL);
+
+        PATH_FOREACH_PREFIX(s, "////")
+                assert_not_reached("Wut?");
+
+        b = false;
+        PATH_FOREACH_PREFIX_MORE(s, "////") {
+                assert_se(!b);
+                assert_se(streq(s, ""));
+                b = true;
+        }
+        assert_se(b);
+
+        PATH_FOREACH_PREFIX(s, "")
+                assert_not_reached("wut?");
+
+        b = false;
+        PATH_FOREACH_PREFIX_MORE(s, "") {
+                assert(!b);
+                assert(streq(s, ""));
+                b = true;
+        }
+}
+
 int main(void) {
         test_path();
         test_find_binary();
+        test_prefixes();
         return 0;
 }