ServiceWorker: Add LayoutTest for WindowClient.navigate().

LayoutTests/http/tests/serviceworker/chromium/resources/windowclient-navigate.js

Index: LayoutTests/http/tests/serviceworker/chromium/resources/windowclient-navigate.js
diff --git a/LayoutTests/http/tests/serviceworker/chromium/resources/windowclient-navigate.js b/LayoutTests/http/tests/serviceworker/chromium/resources/windowclient-navigate.js
new file mode 100644
index 0000000000000000000000000000000000000000..820ea6258b47a812b93fa8ba73377626cbeb6e73
--- /dev/null
+++ b/LayoutTests/http/tests/serviceworker/chromium/resources/windowclient-navigate.js
@@ -0,0 +1,106 @@
+// This helper will setup a small test framework that will use TESTS and run
+// them sequentially and call self.postMessage('quit') when done.
+// This helper also exposes |client|, |postMessage()|, |runNextTestOrQuit()|,
+// |synthesizeNotificationClick()| and |initialize()|.
+importScripts('sw-test-helpers.js');
+importScripts('../../../resources/get-host-info.js');
+
+function initializeClient() {
+    synthesizeNotificationClick().then(function(e) {
+        clients.openWindow('blank.html').then(function(c) {
+            return c;
+        }).then(runNextTestOrQuit);
+    });
+}
+
+var TESTS = [
+
+    initializeClient,
+
+    function testNavigateControlledClient(client) {
+        client.navigate('test.html').then(function(c) {
+            self.postMessage('navigate() can navigate controlled client');
+            self.postMessage('navigate() result: ' + c);
+            self.postMessage(' url: ' + c.url);
+            self.postMessage(' visibilityState: ' + c.visibilityState);
+            self.postMessage(' focused: ' + c.focused);
+            self.postMessage(' frameType: ' + c.frameType);
+            return c;
+        }).then(runNextTestOrQuit);
+    },
+
+    initializeClient,
+
+    function testNavigateNotControlledClient(client) {

[nhiroki, 2015/07/15 08:53:14]

|client| ("/serviceworker/chromium/resources/blank.html") seems to be
controlled.

[zino, 2015/09/22 07:53:31]

Done.

+        client.navigate('/').then(function(c) {
+            self.postMessage('navigate() can navigate not controlled client');

[nhiroki, 2015/07/15 08:53:14]

According to the spec, non-controlled clients should not be navigated:

"4. If the context object's associated service worker client's active worker is
not the incumbent settings object's global object's service worker, return a
promise rejected with a TypeError."

[zino, 2015/09/22 07:53:31]

Done.

+            self.postMessage('navigate() result: ' + c);
+            return c;
+        }).then(runNextTestOrQuit);
+    },
+
+    initializeClient,
+
+    function testNavigateCrossOriginClient(client) {
+        var cross_origin_url = get_host_info()['HTTP_REMOTE_ORIGIN'] +
+            '/serviceworker/chromium/resources/blank.html';
+        client.navigate(cross_origin_url).then(function(c) {
+            self.postMessage('navigate() can navigate to a cross origin url');
+            self.postMessage('navigate() result: ' + c);
+        }).then(runNextTestOrQuit);
+    },
+
+    initializeClient,
+
+    function testNavigateInvalidURL(client) {
+        client.navigate('http://[test].com').catch(function(e) {
+            self.postMessage('navigate() can not navigate to an invalid url');
+            self.postMessage('navigate() error is ' + e.name);
+            return client;
+        }).then(runNextTestOrQuit);
+    },
+
+    function testNavigateViewSource(client) {
+        client.navigate('view-source://http://test.com').catch(function(e) {
+            self.postMessage('navigate() can not navigate to ' +
+                'view-source scheme');
+            self.postMessage('navigate() error is ' + e.name);
+            return client;
+        }).then(runNextTestOrQuit);
+    },
+
+    function testNavigateFileScheme(client) {
+        client.navigate('file:///').catch(function(e) {
+            self.postMessage('navigate() can not navigate to file scheme');
+            self.postMessage('navigate() error is ' + e.name);
+            return client;
+        }).then(runNextTestOrQuit);
+    },
+
+    function testNavigateAboutBlank(client) {
+        client.navigate('about:blank').catch(function(e) {
+            self.postMessage('navigate() can not navigate to about:blank');
+            self.postMessage('navigate() error is ' + e.name);
+            return client;
+        }).then(runNextTestOrQuit);
+    },
+
+    function testNavigateAboutCrash(client) {
+        client.navigate('about:crash').catch(function(e) {
+            self.postMessage('navigate() can not navigate to about:crash');
+            self.postMessage('navigate() error is ' + e.name);
+            return client;
+        }).then(runNextTestOrQuit);
+    }
+];
+
+self.onmessage = function(e) {
+    if (e.data == 'start') {
+        initialize().then(runNextTestOrQuit);
+    } else {
+        initialize().then(function() {
+            self.postMessage('received unexpected message');
+            self.postMessage('quit');
+        });
+    }
+};