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, 5 deletions

diff --git a/src/test/test-set-disable-mempool.c b/src/test/test-set-disable-mempool.c
index ae36fac102..f02e433d7b 100644
--- a/src/test/test-set-disable-mempool.c
+++ b/src/test/test-set-disable-mempool.c
@@ -41,13 +41,11 @@ static void test_one(const char *val) {
         assert_se(!s);
 }
 
-int main(int argc, char *argv[]) {
-        test_setup_logging(LOG_DEBUG);
-
+TEST(disable_mempool) {
         test_one("0");
         /* The value $SYSTEMD_MEMPOOL= is cached. So the following
          * test should also succeed. */
         test_one("1");
-
-        return 0;
 }
+
+DEFINE_TEST_MAIN(LOG_DEBUG);