Add Mocha based tests for Settings pages

chrome/test/data/webui/settings/main_page_browsertest.js

Index: chrome/test/data/webui/settings/main_page_browsertest.js
diff --git a/chrome/test/data/webui/settings/main_page_browsertest.js b/chrome/test/data/webui/settings/main_page_browsertest.js
new file mode 100644
index 0000000000000000000000000000000000000000..1a8672ccc9f49fcacc1631ddf2e53b88845c0f58
--- /dev/null
+++ b/chrome/test/data/webui/settings/main_page_browsertest.js
@@ -0,0 +1,63 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/** @fileoverview Suite of tests for the Settings main page. */
+
+GEN_INCLUDE(['settings_page_browsertest.js']);
+
+/**
+ * @constructor
+ * @extends {SettingsPageBrowserTest}
+*/
+function SettingsMainPageBrowserTest() {}
+
+SettingsMainPageBrowserTest.prototype = {
+  __proto__: SettingsPageBrowserTest.prototype
+};
+
+TEST_F('SettingsMainPageBrowserTest', 'Main', function() {
+  // Assign |self| to |this| instead of binding since 'this' in suite()
+  // and test() will be a Mocha 'Suite' or 'Test' instance.
+  var self = this;
+
+  // Register mocha tests.
+  suite('SettingsPage', function() {
+    test('load page', function() {
+      // This will fail if there are any asserts or errors in the Settings page.
+    });
+
+    test('basic pages', function() {
+      var page = self.getPage('basic');
+      expectTrue(!!self.getSection(page, 'appearance'));
+      expectTrue(!!self.getSection(page, 'on-startup'));
+      expectTrue(!!self.getSection(page, 'search'));
+      if (!cr.isChromeOS) {
+        expectTrue(!!self.getSection(page, 'people'));
+        expectTrue(!!self.getSection(page, 'defaultBrowser'));
+      } else {
+        expectTrue(!!self.getSection(page, 'internet'));
+        expectTrue(!!self.getSection(page, 'users'));
+      }
+    });
+
+    test('advanced pages', function() {
+      var page = self.getPage('advanced');
+      expectTrue(!!self.getSection(page, 'location'));
+      expectTrue(!!self.getSection(page, 'privacy'));
+      expectTrue(!!self.getSection(page, 'passwordsAndForms'));
+      expectTrue(!!self.getSection(page, 'languages'));
+      expectTrue(!!self.getSection(page, 'downloads'));
+      expectTrue(!!self.getSection(page, 'reset'));
+
+      if (cr.isChromeOS) {
+        expectTrue(!!self.getSection(page, 'dateTime'));
+        expectTrue(!!self.getSection(page, 'bluetooth'));
+        expectTrue(!!self.getSection(page, 'a11y'));
+      }
+    });
+  });
+
+  // Run all registered tests.
+  mocha.run();
+});