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, 10 deletions

diff --git a/src/test/test-hostname-setup.c b/src/test/test-hostname-setup.c
index dcd61b295f..241b197f47 100644
--- a/src/test/test-hostname-setup.c
+++ b/src/test/test-hostname-setup.c
@@ -9,7 +9,7 @@
 #include "tests.h"
 #include "tmpfile-util.h"
 
-static void test_read_etc_hostname(void) {
+TEST(read_etc_hostname) {
         char path[] = "/tmp/hostname.XXXXXX";
         char *hostname;
         int fd;
@@ -58,15 +58,8 @@ static void test_read_etc_hostname(void) {
         unlink(path);
 }
 
-static void test_hostname_setup(void) {
+TEST(hostname_setup) {
         hostname_setup(false);
 }
 
-int main(int argc, char *argv[]) {
-        test_setup_logging(LOG_DEBUG);
-
-        test_read_etc_hostname();
-        test_hostname_setup();
-
-        return 0;
-}
+DEFINE_TEST_MAIN(LOG_DEBUG);