third_party/WebKit/LayoutTests/http/tests/serviceworker/skip-waiting-using-registration.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: Skip waiting using registration</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharness-helpers.js"></script>
   5 <script src="../resources/testharnessreport.js"></script>
   6 <script src="resources/test-helpers.js"></script>
   7 <script>
   8
   9 promise_test(function(t) {
  10     var scope = 'resources/blank.html';
  11     var url1 = 'resources/empty.js';
  12     var url2 = 'resources/skip-waiting-worker.js';
  13     var frame, frame_sw, sw_registration, oncontrollerchanged;
  14     var saw_controllerchanged = new Promise(function(resolve) {
  15         oncontrollerchanged = function(e) {
  16             assert_equals(e.type, 'controllerchange',
  17                           'Event name should be "controllerchange"');
  18             assert_true(
  19                 e.target instanceof frame.contentWindow.ServiceWorkerContainer,
  20                 'Event target should be a ServiceWorkerContainer');
  21             assert_equals(e.target.controller.state, 'activating',
  22                           'Controller state should be activating');
  23             assert_equals(
  24                 frame_sw.controller.scriptURL, normalizeURL(url2),
  25                 'Controller scriptURL should change to the second one');
  26             resolve();
  27         };
  28       });
  29     return service_worker_unregister_and_register(t, url1, scope)
  30       .then(function(registration) {
  31           return wait_for_state(t, registration.installing, 'activated');
  32         })
  33       .then(function() {
  34           return with_iframe(scope);
  35         })
  36       .then(function(f) {
  37           frame = f;
  38           frame_sw = f.contentWindow.navigator.serviceWorker;
  39           assert_equals(
  40               frame_sw.controller.scriptURL, normalizeURL(url1),
  41               'Document controller scriptURL should equal to the first one');
  42           frame_sw.oncontrollerchange = t.step_func(oncontrollerchanged);
  43           return navigator.serviceWorker.register(url2, {scope: scope});
  44         })
  45       .then(function(registration) {
  46           sw_registration = registration;
  47           add_completion_callback(function() {
  48               registration.unregister();
  49             });
  50           return saw_controllerchanged;
  51         })
  52       .then(function() {
  53           frame.remove();
  54           assert_not_equals(sw_registration.active, null,
  55                             'Registration active worker should not be null');
  56           fetch_tests_from_worker(sw_registration.active);
  57         });
  58   }, 'Test skipWaiting while a client is using the registration');
  59
  60 </script>