1 files changed, 14 insertions, 1 deletions

diff --git a/src/testing/test_testing_new_portreservation.c b/src/testing/test_testing_new_portreservation.c
index a5821edb0..c1382df38 100644
--- a/src/testing/test_testing_new_portreservation.c
+++ b/src/testing/test_testing_new_portreservation.c
@@ -39,8 +39,10 @@ static void
 run (void *cls, char *const *args, const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
-  uint16_t new_port1, new_port2;
   struct GNUNET_TESTING_System *system;
+  uint16_t new_port1;
+  uint16_t new_port2;
+  uint16_t old_port1;
 
   system = GNUNET_TESTING_system_create ("/tmp/gnunet-testing-new",
                                          "localhost");
@@ -54,6 +56,17 @@ run (void *cls, char *const *args, const char *cfgfile,
                 "Reserved TCP port %u\n", new_port2);
   GNUNET_assert (0 != new_port2);
   GNUNET_assert (new_port1 != new_port2);
+  release_port (system, GNUNET_YES, new_port1);
+  old_port1 = new_port1;
+  new_port1 = 0;
+  new_port1 = reserve_port (system, GNUNET_YES);
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Reserved TCP port %u\n", new_port1);
+  GNUNET_assert (0 != new_port1);
+  GNUNET_assert (old_port1 == new_port1);
+  release_port (system, GNUNET_YES, new_port1);
+  release_port (system, GNUNET_YES, new_port2);
+  release_port (system, GNUNET_YES, new_port2 + 1); /* OK to get error :) */
   GNUNET_TESTING_system_destroy (system, GNUNET_NO);
 }