unit-tests: Make fixture functions optional

diff --git a/src/libstrongswan/tests/test_runner.c b/src/libstrongswan/tests/test_runner.c
index 443c0ae137c8ccc9525551cb2a9d0b0c19b79695..8f2e9855e8318d5dcde9b1c962ec8c25587d9648 100644 (file)
--- a/src/libstrongswan/tests/test_runner.c
+++ b/src/libstrongswan/tests/test_runner.c
@@ -187,11 +187,17 @@ static bool call_fixture(test_case_t *tcase, bool up)
                {
                        if (up)
                        {
-                               fixture->setup();
+                               if (fixture->setup)
+                               {
+                                       fixture->setup();
+                               }
                        }
                        else
                        {
-                               fixture->teardown();
+                               if (fixture->teardown)
+                               {
+                                       fixture->teardown();
+                               }
                        }
                }
                else