Roll third_party/polymer.

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

+// 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 Runs Polymer Appearance Settings elements. */
+
+GEN_INCLUDE(['settings_page_browsertest.js']);
+
+/**
+ * Test Polymer Appearance Settings elements.
+ * @constructor
+ * @extends {SettingsPageBrowserTest}
+*/
+function AppearanceSettingsBrowserTest() {}
+
+AppearanceSettingsBrowserTest.prototype = {
+  __proto__: SettingsPageBrowserTest.prototype,
+
+  /** @return {string} */
+  appearancePage: function(selector) {
+    var section = this.getSection(this.getPage('basic'), 'appearance');
+    assertTrue(!!section);
+    var appearance = section.querySelector('settings-appearance-page');
+    assertTrue(!!appearance);
+    var result = appearance.$$(selector);
+    assertTrue(!!result);
+    return result;
+  },
+};
+
+TEST_F('AppearanceSettingsBrowserTest', 'uiTests', function() {
+  /**
+   * The prefs API that will get a fake implementation.
+   * @type {!SettingsPrivate}
+   */
+  var settingsPrefs;
+  var self = this;
+
+  var fontSize = function() {
+    return self.appearancePage(
+        '#defaultFontSize').$$('.iron-selected').textContent.trim();
+  };
+
+  suite('AppearanceHandler', function() {
+    suiteSetup(function() {
+      settingsPrefs = document.querySelector(
+          'cr-settings').$$('settings-prefs');
+      assertTrue(!!settingsPrefs);
+      return CrSettingsPrefs.initialized;
+    });
+
+    test('very small font', function() {
+      settingsPrefs.set('prefs.webkit.webprefs.default_font_size.value', 9);
+      assertEquals('Very small', fontSize());
+    });
+
+    test('large font', function() {
+      settingsPrefs.set('prefs.webkit.webprefs.default_font_size.value', 20);
+      assertEquals('Large', fontSize());
+    });
+
+    /**
+     * If the font size is not one of the preset options (e.g. 16, 20, etc.)
+     * then the menu label will be 'Custom' (rather than 'Medium', 'Large',
+     * etc.).
+     */
+    test('custom font size', function() {
+      settingsPrefs.set(
+          'prefs.webkit.webprefs.default_font_size.value', 19);
+      assertEquals('Custom', fontSize());
+    });
+  });
+  mocha.run();
+});