Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.upstream/5.28.2+dfsg1+_cs23.11.12.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

17 files changed, 643 insertions, 0 deletions

diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/close-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/close-worker.js
new file mode 100644
index 0000000..41a8bc0
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/close-worker.js
@@ -0,0 +1,5 @@
+importScripts('../../resources/worker-testharness.js');
+
+test(function() {
+  assert_false('close' in self);
+}, 'ServiceWorkerGlobalScope close operation');
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/error-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/error-worker.js
new file mode 100644
index 0000000..f6838ff
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/error-worker.js
@@ -0,0 +1,12 @@
+var source;
+
+self.addEventListener('message', function(e) {
+  source = e.source;
+  throw 'testError';
+});
+
+self.addEventListener('error', function(e) {
+  source.postMessage({
+    error: e.error, filename: e.filename, message: e.message, lineno: e.lineno,
+    colno: e.colno});
+});
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-constructor-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-constructor-worker.js
new file mode 100644
index 0000000..42da582
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-constructor-worker.js
@@ -0,0 +1,197 @@
+importScripts('/resources/testharness.js');
+
+const TEST_OBJECT = { wanwan: 123 };
+const CHANNEL1 = new MessageChannel();
+const CHANNEL2 = new MessageChannel();
+const PORTS = [CHANNEL1.port1, CHANNEL1.port2, CHANNEL2.port1];
+function createEvent(initializer) {
+  if (initializer === undefined)
+    return new ExtendableMessageEvent('type');
+  return new ExtendableMessageEvent('type', initializer);
+}
+
+// These test cases are mostly copied from the following file in the Chromium
+// project (as of commit 848ad70823991e0f12b437d789943a4ab24d65bb):
+// third_party/WebKit/LayoutTests/fast/events/constructors/message-event-constructor.html
+
+test(function() {
+  assert_false(createEvent().bubbles);
+  assert_false(createEvent().cancelable);
+  assert_equals(createEvent().data, null);
+  assert_equals(createEvent().origin, '');
+  assert_equals(createEvent().lastEventId, '');
+  assert_equals(createEvent().source, null);
+  assert_array_equals(createEvent().ports, []);
+}, 'no initializer specified');
+
+test(function() {
+  assert_false(createEvent({ bubbles: false }).bubbles);
+  assert_true(createEvent({ bubbles: true }).bubbles);
+}, '`bubbles` is specified');
+
+test(function() {
+  assert_false(createEvent({ cancelable: false }).cancelable);
+  assert_true(createEvent({ cancelable: true }).cancelable);
+}, '`cancelable` is specified');
+
+test(function() {
+  assert_equals(createEvent({ data: TEST_OBJECT }).data, TEST_OBJECT);
+  assert_equals(createEvent({ data: undefined }).data, null);
+  assert_equals(createEvent({ data: null }).data, null);
+  assert_equals(createEvent({ data: false }).data, false);
+  assert_equals(createEvent({ data: true }).data, true);
+  assert_equals(createEvent({ data: '' }).data, '');
+  assert_equals(createEvent({ data: 'chocolate' }).data, 'chocolate');
+  assert_equals(createEvent({ data: 12345 }).data, 12345);
+  assert_equals(createEvent({ data: 18446744073709551615 }).data,
+                            18446744073709552000);
+  assert_equals(createEvent({ data: NaN }).data, NaN);
+  // Note that valueOf() is not called, when the left hand side is
+  // evaluated.
+  assert_false(
+      createEvent({ data: {
+          valueOf: function() { return TEST_OBJECT; } } }).data ==
+      TEST_OBJECT);
+  assert_equals(createEvent({ get data(){ return 123; } }).data, 123);
+  let thrown = { name: 'Error' };
+  assert_throws_exactly(thrown, function() {
+      createEvent({ get data() { throw thrown; } }); });
+}, '`data` is specified');
+
+test(function() {
+  assert_equals(createEvent({ origin: 'melancholy' }).origin, 'melancholy');
+  assert_equals(createEvent({ origin: '' }).origin, '');
+  assert_equals(createEvent({ origin: null }).origin, 'null');
+  assert_equals(createEvent({ origin: false }).origin, 'false');
+  assert_equals(createEvent({ origin: true }).origin, 'true');
+  assert_equals(createEvent({ origin: 12345 }).origin, '12345');
+  assert_equals(
+      createEvent({ origin: 18446744073709551615 }).origin,
+      '18446744073709552000');
+  assert_equals(createEvent({ origin: NaN }).origin, 'NaN');
+  assert_equals(createEvent({ origin: [] }).origin, '');
+  assert_equals(createEvent({ origin: [1, 2, 3] }).origin, '1,2,3');
+  assert_equals(
+      createEvent({ origin: { melancholy: 12345 } }).origin,
+      '[object Object]');
+  // Note that valueOf() is not called, when the left hand side is
+  // evaluated.
+  assert_equals(
+      createEvent({ origin: {
+          valueOf: function() { return 'melancholy'; } } }).origin,
+      '[object Object]');
+  assert_equals(
+      createEvent({ get origin() { return 123; } }).origin, '123');
+  let thrown = { name: 'Error' };
+  assert_throws_exactly(thrown, function() {
+      createEvent({ get origin() { throw thrown; } }); });
+}, '`origin` is specified');
+
+test(function() {
+  assert_equals(
+      createEvent({ lastEventId: 'melancholy' }).lastEventId, 'melancholy');
+  assert_equals(createEvent({ lastEventId: '' }).lastEventId, '');
+  assert_equals(createEvent({ lastEventId: null }).lastEventId, 'null');
+  assert_equals(createEvent({ lastEventId: false }).lastEventId, 'false');
+  assert_equals(createEvent({ lastEventId: true }).lastEventId, 'true');
+  assert_equals(createEvent({ lastEventId: 12345 }).lastEventId, '12345');
+  assert_equals(
+      createEvent({ lastEventId: 18446744073709551615 }).lastEventId,
+      '18446744073709552000');
+  assert_equals(createEvent({ lastEventId: NaN }).lastEventId, 'NaN');
+  assert_equals(createEvent({ lastEventId: [] }).lastEventId, '');
+  assert_equals(
+      createEvent({ lastEventId: [1, 2, 3] }).lastEventId, '1,2,3');
+  assert_equals(
+      createEvent({ lastEventId: { melancholy: 12345 } }).lastEventId,
+      '[object Object]');
+  // Note that valueOf() is not called, when the left hand side is
+  // evaluated.
+  assert_equals(
+      createEvent({ lastEventId: {
+          valueOf: function() { return 'melancholy'; } } }).lastEventId,
+      '[object Object]');
+  assert_equals(
+      createEvent({ get lastEventId() { return 123; } }).lastEventId,
+      '123');
+  let thrown = { name: 'Error' };
+  assert_throws_exactly(thrown, function() {
+      createEvent({ get lastEventId() { throw thrown; } }); });
+}, '`lastEventId` is specified');
+
+test(function() {
+  assert_equals(createEvent({ source: CHANNEL1.port1 }).source, CHANNEL1.port1);
+  assert_equals(
+      createEvent({ source: self.registration.active }).source,
+      self.registration.active);
+  assert_equals(
+      createEvent({ source: CHANNEL1.port1 }).source, CHANNEL1.port1);
+  assert_throws_js(
+      TypeError, function() { createEvent({ source: this }); },
+      'source should be Client or ServiceWorker or MessagePort');
+}, '`source` is specified');
+
+test(function() {
+  // Valid message ports.
+  var passed_ports = createEvent({ ports: PORTS}).ports;
+  assert_equals(passed_ports[0], CHANNEL1.port1);
+  assert_equals(passed_ports[1], CHANNEL1.port2);
+  assert_equals(passed_ports[2], CHANNEL2.port1);
+  assert_array_equals(createEvent({ ports: [] }).ports, []);
+  assert_array_equals(createEvent({ ports: undefined }).ports, []);
+
+  // Invalid message ports.
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: [1, 2, 3] }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: TEST_OBJECT }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: null }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: this }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: false }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: true }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: '' }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: 'chocolate' }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: 12345 }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: 18446744073709551615 }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ ports: NaN }); });
+  assert_throws_js(TypeError,
+      function() { createEvent({ get ports() { return 123; } }); });
+  let thrown = { name: 'Error' };
+  assert_throws_exactly(thrown, function() {
+      createEvent({ get ports() { throw thrown; } }); });
+  // Note that valueOf() is not called, when the left hand side is
+  // evaluated.
+  var valueOf = function() { return PORTS; };
+  assert_throws_js(TypeError, function() {
+      createEvent({ ports: { valueOf: valueOf } }); });
+}, '`ports` is specified');
+
+test(function() {
+  var initializers = {
+      bubbles: true,
+      cancelable: true,
+      data: TEST_OBJECT,
+      origin: 'wonderful',
+      lastEventId: 'excellent',
+      source: CHANNEL1.port1,
+      ports: PORTS
+  };
+  assert_equals(createEvent(initializers).bubbles, true);
+  assert_equals(createEvent(initializers).cancelable, true);
+  assert_equals(createEvent(initializers).data, TEST_OBJECT);
+  assert_equals(createEvent(initializers).origin, 'wonderful');
+  assert_equals(createEvent(initializers).lastEventId, 'excellent');
+  assert_equals(createEvent(initializers).source, CHANNEL1.port1);
+  assert_equals(createEvent(initializers).ports[0], PORTS[0]);
+  assert_equals(createEvent(initializers).ports[1], PORTS[1]);
+  assert_equals(createEvent(initializers).ports[2], PORTS[2]);
+}, 'all initial values are specified');
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-loopback-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-loopback-worker.js
new file mode 100644
index 0000000..13cae88
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-loopback-worker.js
@@ -0,0 +1,36 @@
+importScripts('./extendable-message-event-utils.js');
+
+self.addEventListener('message', function(event) {
+    switch (event.data.type) {
+      case 'start':
+        self.registration.active.postMessage(
+            {type: '1st', client_id: event.source.id});
+        break;
+      case '1st':
+        // 1st loopback message via ServiceWorkerRegistration.active.
+        var results = {
+            trial: 1,
+            event: ExtendableMessageEventUtils.serialize(event)
+        };
+        var client_id = event.data.client_id;
+        event.source.postMessage({type: '2nd', client_id: client_id});
+        event.waitUntil(clients.get(client_id)
+            .then(function(client) {
+                client.postMessage({type: 'record', results: results});
+              }));
+        break;
+      case '2nd':
+        // 2nd loopback message via ExtendableMessageEvent.source.
+        var results = {
+            trial: 2,
+            event: ExtendableMessageEventUtils.serialize(event)
+        };
+        var client_id = event.data.client_id;
+        event.waitUntil(clients.get(client_id)
+            .then(function(client) {
+                client.postMessage({type: 'record', results: results});
+                client.postMessage({type: 'finish'});
+              }));
+        break;
+      }
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-ping-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-ping-worker.js
new file mode 100644
index 0000000..d07b229
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-ping-worker.js
@@ -0,0 +1,23 @@
+importScripts('./extendable-message-event-utils.js');
+
+self.addEventListener('message', function(event) {
+    switch (event.data.type) {
+      case 'start':
+        // Send a ping message to another service worker.
+        self.registration.waiting.postMessage(
+            {type: 'ping', client_id: event.source.id});
+        break;
+      case 'pong':
+        var results = {
+            pingOrPong: 'pong',
+            event: ExtendableMessageEventUtils.serialize(event)
+        };
+        var client_id = event.data.client_id;
+        event.waitUntil(clients.get(client_id)
+            .then(function(client) {
+                client.postMessage({type: 'record', results: results});
+                client.postMessage({type: 'finish'});
+              }));
+        break;
+    }
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-pong-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-pong-worker.js
new file mode 100644
index 0000000..5e9669e
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-pong-worker.js
@@ -0,0 +1,18 @@
+importScripts('./extendable-message-event-utils.js');
+
+self.addEventListener('message', function(event) {
+    switch (event.data.type) {
+      case 'ping':
+        var results = {
+            pingOrPong: 'ping',
+            event: ExtendableMessageEventUtils.serialize(event)
+        };
+        var client_id = event.data.client_id;
+        event.waitUntil(clients.get(client_id)
+            .then(function(client) {
+                client.postMessage({type: 'record', results: results});
+                event.source.postMessage({type: 'pong', client_id: client_id});
+              }));
+        break;
+    }
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-utils.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-utils.js
new file mode 100644
index 0000000..d6a3b48
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-utils.js
@@ -0,0 +1,78 @@
+var ExtendableMessageEventUtils = {};
+
+// Create a representation of a given ExtendableMessageEvent that is suitable
+// for transmission via the `postMessage` API.
+ExtendableMessageEventUtils.serialize = function(event) {
+  var ports = event.ports.map(function(port) {
+        return { constructor: { name: port.constructor.name } };
+    });
+  return {
+    constructor: {
+      name: event.constructor.name
+    },
+    origin: event.origin,
+    lastEventId: event.lastEventId,
+    source: {
+      constructor: {
+        name: event.source.constructor.name
+      },
+      url: event.source.url,
+      frameType: event.source.frameType,
+      visibilityState: event.source.visibilityState,
+      focused: event.source.focused
+    },
+    ports: ports
+  };
+};
+
+// Compare the actual and expected values of an ExtendableMessageEvent that has
+// been transformed using the `serialize` function defined in this file.
+ExtendableMessageEventUtils.assert_equals = function(actual, expected) {
+  assert_equals(
+    actual.constructor.name, expected.constructor.name, 'event constructor'
+  );
+  assert_equals(actual.origin, expected.origin, 'event `origin` property');
+  assert_equals(
+    actual.lastEventId,
+    expected.lastEventId,
+    'event `lastEventId` property'
+  );
+
+  assert_equals(
+    actual.source.constructor.name,
+    expected.source.constructor.name,
+    'event `source` property constructor'
+  );
+  assert_equals(
+    actual.source.url, expected.source.url, 'event `source` property `url`'
+  );
+  assert_equals(
+    actual.source.frameType,
+    expected.source.frameType,
+    'event `source` property `frameType`'
+  );
+  assert_equals(
+    actual.source.visibilityState,
+    expected.source.visibilityState,
+    'event `source` property `visibilityState`'
+  );
+  assert_equals(
+    actual.source.focused,
+    expected.source.focused,
+    'event `source` property `focused`'
+  );
+
+  assert_equals(
+    actual.ports.length,
+    expected.ports.length,
+    'event `ports` property length'
+  );
+
+  for (var idx = 0; idx < expected.ports.length; ++idx) {
+    assert_equals(
+      actual.ports[idx].constructor.name,
+      expected.ports[idx].constructor.name,
+      'MessagePort #' + idx + ' constructor'
+    );
+  }
+};
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-worker.js
new file mode 100644
index 0000000..f5e7647
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/extendable-message-event-worker.js
@@ -0,0 +1,5 @@
+importScripts('./extendable-message-event-utils.js');
+
+self.addEventListener('message', function(event) {
+    event.source.postMessage(ExtendableMessageEventUtils.serialize(event));
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-loopback-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-loopback-worker.js
new file mode 100644
index 0000000..083e9aa
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-loopback-worker.js
@@ -0,0 +1,15 @@
+self.addEventListener('message', function(event) {
+    if ('port' in event.data) {
+      var port = event.data.port;
+
+      var channel = new MessageChannel();
+      channel.port1.onmessage = function(event) {
+        if ('pong' in event.data)
+          port.postMessage(event.data.pong);
+      };
+      self.registration.active.postMessage({ping: channel.port2},
+                                           [channel.port2]);
+    } else if ('ping' in event.data) {
+      event.data.ping.postMessage({pong: 'OK'});
+    }
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-ping-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-ping-worker.js
new file mode 100644
index 0000000..ebb1ecc
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-ping-worker.js
@@ -0,0 +1,15 @@
+self.addEventListener('message', function(event) {
+    if ('port' in event.data) {
+      var port = event.data.port;
+
+      var channel = new MessageChannel();
+      channel.port1.onmessage = function(event) {
+        if ('pong' in event.data)
+          port.postMessage(event.data.pong);
+      };
+
+      // Send a ping message to another service worker.
+      self.registration.waiting.postMessage({ping: channel.port2},
+                                            [channel.port2]);
+    }
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-pong-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-pong-worker.js
new file mode 100644
index 0000000..4a0d90b
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/postmessage-pong-worker.js
@@ -0,0 +1,4 @@
+self.addEventListener('message', function(event) {
+    if ('ping' in event.data)
+      event.data.ping.postMessage({pong: 'OK'});
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-newer-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-newer-worker.js
new file mode 100644
index 0000000..44f3e2e
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-newer-worker.js
@@ -0,0 +1,33 @@
+// TODO(nhiroki): stop using global states because service workers can be killed
+// at any point. Instead, we could post a message to the page on each event via
+// Client object (http://crbug.com/558244).
+var results = [];
+
+function stringify(worker) {
+  return worker ? worker.scriptURL : 'empty';
+}
+
+function record(event_name) {
+  results.push(event_name);
+  results.push('  installing: ' + stringify(self.registration.installing));
+  results.push('  waiting: ' + stringify(self.registration.waiting));
+  results.push('  active: ' + stringify(self.registration.active));
+}
+
+record('evaluate');
+
+self.registration.addEventListener('updatefound', function() {
+    record('updatefound');
+    var worker = self.registration.installing;
+    self.registration.installing.addEventListener('statechange', function() {
+        record('statechange(' + worker.state + ')');
+      });
+  });
+
+self.addEventListener('install', function(e) { record('install'); });
+
+self.addEventListener('activate', function(e) { record('activate'); });
+
+self.addEventListener('message', function(e) {
+    e.data.port.postMessage(results);
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-worker.js
new file mode 100644
index 0000000..315f437
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/registration-attribute-worker.js
@@ -0,0 +1,139 @@
+importScripts('../../resources/test-helpers.sub.js');
+importScripts('../../resources/worker-testharness.js');
+
+// TODO(nhiroki): stop using global states because service workers can be killed
+// at any point. Instead, we could post a message to the page on each event via
+// Client object (http://crbug.com/558244).
+var events_seen = [];
+
+// TODO(nhiroki): Move these assertions to registration-attribute.html because
+// an assertion failure on the worker is not shown on the result page and
+// handled as timeout. See registration-attribute-newer-worker.js for example.
+
+assert_equals(
+  self.registration.scope,
+  normalizeURL('scope/registration-attribute'),
+  'On worker script evaluation, registration attribute should be set');
+assert_equals(
+  self.registration.installing,
+  null,
+  'On worker script evaluation, installing worker should be null');
+assert_equals(
+  self.registration.waiting,
+  null,
+  'On worker script evaluation, waiting worker should be null');
+assert_equals(
+  self.registration.active,
+  null,
+  'On worker script evaluation, active worker should be null');
+
+self.registration.addEventListener('updatefound', function() {
+    events_seen.push('updatefound');
+
+    assert_equals(
+      self.registration.scope,
+      normalizeURL('scope/registration-attribute'),
+      'On updatefound event, registration attribute should be set');
+    assert_equals(
+      self.registration.installing.scriptURL,
+      normalizeURL('registration-attribute-worker.js'),
+      'On updatefound event, installing worker should be set');
+    assert_equals(
+      self.registration.waiting,
+      null,
+      'On updatefound event, waiting worker should be null');
+    assert_equals(
+      self.registration.active,
+      null,
+      'On updatefound event, active worker should be null');
+
+    assert_equals(
+      self.registration.installing.state,
+      'installing',
+      'On updatefound event, worker should be in the installing state');
+
+    var worker = self.registration.installing;
+    self.registration.installing.addEventListener('statechange', function() {
+        events_seen.push('statechange(' + worker.state + ')');
+      });
+  });
+
+self.addEventListener('install', function(e) {
+    events_seen.push('install');
+
+    assert_equals(
+      self.registration.scope,
+      normalizeURL('scope/registration-attribute'),
+      'On install event, registration attribute should be set');
+    assert_equals(
+      self.registration.installing.scriptURL,
+      normalizeURL('registration-attribute-worker.js'),
+      'On install event, installing worker should be set');
+    assert_equals(
+      self.registration.waiting,
+      null,
+      'On install event, waiting worker should be null');
+    assert_equals(
+      self.registration.active,
+      null,
+      'On install event, active worker should be null');
+
+    assert_equals(
+      self.registration.installing.state,
+      'installing',
+      'On install event, worker should be in the installing state');
+  });
+
+self.addEventListener('activate', function(e) {
+    events_seen.push('activate');
+
+    assert_equals(
+      self.registration.scope,
+      normalizeURL('scope/registration-attribute'),
+      'On activate event, registration attribute should be set');
+    assert_equals(
+      self.registration.installing,
+      null,
+      'On activate event, installing worker should be null');
+    assert_equals(
+      self.registration.waiting,
+      null,
+      'On activate event, waiting worker should be null');
+    assert_equals(
+      self.registration.active.scriptURL,
+      normalizeURL('registration-attribute-worker.js'),
+      'On activate event, active worker should be set');
+
+    assert_equals(
+      self.registration.active.state,
+      'activating',
+      'On activate event, worker should be in the activating state');
+  });
+
+self.addEventListener('fetch', function(e) {
+    events_seen.push('fetch');
+
+    assert_equals(
+      self.registration.scope,
+      normalizeURL('scope/registration-attribute'),
+      'On fetch event, registration attribute should be set');
+    assert_equals(
+      self.registration.installing,
+      null,
+      'On fetch event, installing worker should be null');
+    assert_equals(
+      self.registration.waiting,
+      null,
+      'On fetch event, waiting worker should be null');
+    assert_equals(
+      self.registration.active.scriptURL,
+      normalizeURL('registration-attribute-worker.js'),
+      'On fetch event, active worker should be set');
+
+    assert_equals(
+      self.registration.active.state,
+      'activated',
+      'On fetch event, worker should be in the activated state');
+
+    e.respondWith(new Response(events_seen));
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-controlling-worker.html b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-controlling-worker.html
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-controlling-worker.html
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-worker.js
new file mode 100644
index 0000000..6da397d
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/unregister-worker.js
@@ -0,0 +1,25 @@
+function matchQuery(query) {
+  return self.location.href.indexOf(query) != -1;
+}
+
+if (matchQuery('?evaluation'))
+  self.registration.unregister();
+
+self.addEventListener('install', function(e) {
+    if (matchQuery('?install')) {
+      // Don't do waitUntil(unregister()) as that would deadlock as specified.
+      self.registration.unregister();
+    }
+  });
+
+self.addEventListener('activate', function(e) {
+    if (matchQuery('?activate'))
+      e.waitUntil(self.registration.unregister());
+  });
+
+self.addEventListener('message', function(e) {
+    e.waitUntil(self.registration.unregister()
+      .then(function(result) {
+          e.data.port.postMessage({result: result});
+        }));
+  });
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.js b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.js
new file mode 100644
index 0000000..8be8a1f
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.js
@@ -0,0 +1,22 @@
+var events_seen = [];
+
+self.registration.addEventListener('updatefound', function() {
+    events_seen.push('updatefound');
+  });
+
+self.addEventListener('activate', function(e) {
+    events_seen.push('activate');
+  });
+
+self.addEventListener('fetch', function(e) {
+    events_seen.push('fetch');
+    e.respondWith(new Response(events_seen));
+  });
+
+self.addEventListener('message', function(e) {
+    events_seen.push('message');
+    self.registration.update();
+  });
+
+// update() during the script evaluation should be ignored.
+self.registration.update();
diff --git a/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.py b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.py
new file mode 100644
index 0000000..8a87e1b
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/ServiceWorkerGlobalScope/resources/update-worker.py
@@ -0,0 +1,16 @@
+import os
+import time
+
+from wptserve.utils import isomorphic_decode
+
+def main(request, response):
+    # update() does not bypass cache so set the max-age to 0 such that update()
+    # can find a new version in the network.
+    headers = [(b'Cache-Control', b'max-age: 0'),
+               (b'Content-Type', b'application/javascript')]
+    with open(os.path.join(os.path.dirname(isomorphic_decode(__file__)),
+                           u'update-worker.js'), u'r') as file:
+        script = file.read()
+    # Return a different script for each access.
+    return headers, u'// %s\n%s' % (time.time(), script)
+