test: Use TEST macro

This converts to TEST macro where it is trivial.

Some additional notable changes:
 - simplify HAVE_LIBIDN #ifdef in test-dns-domain.c
 - use saved_argc/saved_argv in test-copy.c, test-path-util.c,
   test-tmpfiles.c and test-unit-file.c

1 files changed, 3 insertions, 6 deletions

diff --git a/src/test/test-ratelimit.c b/src/test/test-ratelimit.c
index af60572e05..4797812107 100644
--- a/src/test/test-ratelimit.c
+++ b/src/test/test-ratelimit.c
@@ -4,9 +4,10 @@
 
 #include "macro.h"
 #include "ratelimit.h"
+#include "tests.h"
 #include "time-util.h"
 
-static void test_ratelimit_below(void) {
+TEST(ratelimit_below) {
         int i;
         RateLimit ratelimit = { 1 * USEC_PER_SEC, 10 };
 
@@ -22,8 +23,4 @@ static void test_ratelimit_below(void) {
                 assert_se(ratelimit_below(&ratelimit));
 }
 
-int main(int argc, char *argv[]) {
-        test_ratelimit_below();
-
-        return 0;
-}
+DEFINE_TEST_MAIN(LOG_INFO);