[common][servicework][DPTTIZEN-3134, fix 1 tc issue for M69 upgrade]

Change-Id: I7eb11eacaedea9b6845869dcd7e0073ba75f2df1

diff --git a/common/tct-serviceworkers-w3c-tests/serviceworkers/ServiceWorkerRegistration_update.html b/common/tct-serviceworkers-w3c-tests/serviceworkers/ServiceWorkerRegistration_update.html
index 9cb3af27f01e4f2edc8e05604f0d0a458f0e9ca3..e0130a0ff40a50abed37dfa60258537a912de7d7 100755 (executable)
--- a/common/tct-serviceworkers-w3c-tests/serviceworkers/ServiceWorkerRegistration_update.html
+++ b/common/tct-serviceworkers-w3c-tests/serviceworkers/ServiceWorkerRegistration_update.html
@@ -42,11 +42,11 @@ promise_test(function(t) {
             return r.update();
         })
         .then(function(value) {
-            assert_equals(value, undefined, 'update should return void.');
+            assert_type(value, ServiceWorkerRegistration, 'update should return object.');
             return service_worker_unregister(t, scope);
         });
 }, document.title);
 
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>