2 <script src="../resources/testharness.js"></script>
3 <script src="../resources/testharnessreport.js"></script>
4 <script src="resources/test-helpers.js"></script>
6 async_test(function(t) {
7 var scope = 'scope/unregister-twice';
9 navigator.serviceWorker.register('resources/empty-worker.js',
13 return registration.unregister();
16 return registration.unregister();
18 .then(function(value) {
19 assert_equals(value, false,
20 'unregistering twice should resolve with false');
23 .catch(unreached_rejection(t));
24 }, 'Unregister twice');
26 async_test(function(t) {
27 var scope = 'scope/successful-unregister/';
28 navigator.serviceWorker.register('resources/empty-worker.js',
30 .then(function(registration) {
31 return registration.unregister();
33 .then(function(value) {
34 assert_equals(value, true,
35 'unregistration should resolve with true');
38 .catch(unreached_rejection(t));
39 }, 'Register then unregister');