ServiceWorker: Enable ServiceWorkerRegistration and update layout tests

LayoutTests/http/tests/serviceworker/fetch-event.html

Index: LayoutTests/http/tests/serviceworker/fetch-event.html
diff --git a/LayoutTests/http/tests/serviceworker/fetch-event.html b/LayoutTests/http/tests/serviceworker/fetch-event.html
index ff0ff5a35ff20494a601deca712604e600356955..fd6aba2e8819d1a0dda77511515e1417841a0341 100644
--- a/LayoutTests/http/tests/serviceworker/fetch-event.html
+++ b/LayoutTests/http/tests/serviceworker/fetch-event.html
@@ -6,72 +6,80 @@
 <script>
 var worker = 'resources/fetch-event-test-worker.js';
 
-(function() {
-    var t = async_test('Service Worker responds to fetch event with string');
+async_test(function(t) {
     var scope = 'resources/simple.html?string';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
       .then(t.step_func(function() { return with_iframe(scope); }))
       .then(t.step_func(function(frame) {
           assert_equals(
-              frame.contentDocument.body.textContent,
-              'Test string',
-              'Service Worker should respond to fetch with a test string');
+            frame.contentDocument.body.textContent,
+            'Test string',
+            'Service Worker should respond to fetch with a test string');
           assert_equals(
-              frame.contentDocument.contentType,
-              'text/plain',
-              'The content type of the response created with a string should be text/plain');
+            frame.contentDocument.contentType,
+            'text/plain',
+            'The content type of the response created with a string should be text/plain');
           assert_equals(
-              frame.contentDocument.characterSet,
-              'UTF-8',
-              'The character set of the response created with a string should be UTF-8');
+            frame.contentDocument.characterSet,
+            'UTF-8',
+            'The character set of the response created with a string should be UTF-8');
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker responds to fetch event with string');
 
-(function() {
-    var t = async_test('Service Worker responds to fetch event with blob body');
+async_test(function(t) {
     var scope = 'resources/simple.html?blob';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
       .then(t.step_func(function() { return with_iframe(scope); }))
       .then(t.step_func(function(frame) {
           assert_equals(
-              frame.contentDocument.body.textContent,
-              'Test blob',
-              'Service Worker should respond to fetch with a test string');
+            frame.contentDocument.body.textContent,
+            'Test blob',
+            'Service Worker should respond to fetch with a test string');
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker responds to fetch event with blob body');
 
-(function() {
-    var t = async_test('Service Worker responds to fetch event with the referrer URL');
+async_test(function(t) {
     var scope = 'resources/simple.html?referrer';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
       .then(t.step_func(function() { return with_iframe(scope); }))
       .then(t.step_func(function(frame) {
           assert_equals(
-              frame.contentDocument.body.textContent,
-              'Referrer: ' + document.location.href,
-              'Service Worker should respond to fetch with the referrer URL');
+            frame.contentDocument.body.textContent,
+            'Referrer: ' + document.location.href,
+            'Service Worker should respond to fetch with the referrer URL');
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker responds to fetch event with the referrer URL');
 
-(function() {
-    var t = async_test('Service Worker does not respond to fetch event');
+async_test(function(t) {
     var scope = 'resources/simple.html?ignore';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
@@ -83,13 +91,14 @@ var worker = 'resources/fetch-event-test-worker.js';
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker does not respond to fetch event');
 
-(function() {
-    var t = async_test(
-        'Service Worker responds to fetch event with null response body');
+async_test(function(t) {
     var scope = 'resources/simple.html?null';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
@@ -101,12 +110,14 @@ var worker = 'resources/fetch-event-test-worker.js';
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker responds to fetch event with null response body');
 
-(function() {
-    var t = async_test('Service Worker rejects fetch event');
+async_test(function(t) {
     var scope = 'resources/simple.html?reject';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
@@ -118,12 +129,14 @@ var worker = 'resources/fetch-event-test-worker.js';
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker rejects fetch event');
 
-(function() {
-    var t = async_test('Service Worker fetches other file in fetch event');
+async_test(function(t) {
     var scope = 'resources/simple.html?fetch';
     service_worker_unregister_and_register(t, worker, scope)
+      .then(function(registration) {
+          return wait_for_update(t, registration);
+        })
       .then(t.step_func(function(sw) {
           return wait_for_state(t, sw, 'activated');
         }))
@@ -135,6 +148,6 @@ var worker = 'resources/fetch-event-test-worker.js';
           return service_worker_unregister_and_done(t, scope);
         }))
       .catch(unreached_rejection(t));
-}());
+  }, 'Service Worker fetches other file in fetch event');
 </script>
 </body>