[MD settings] unit test for incognito activation

chrome/test/data/webui/settings/site_list_tests.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 Suite of tests for site-list. */
 cr.define('site_list', function() {
   /**
    * An example pref with 2 blocked location items and 2 allowed. This pref
    * is also used for the All Sites category and therefore needs values for
    * all types, even though some might be blank.
@@ skipping 41 matching lines @@
       midiDevices: [],
       notifications: [],
       plugins: [],
       protectedContent: [],
       popups: [],
       unsandboxed_plugins: [],
     }
   };
 
   /**
+   * An example of prefs controlleBy policy.
+   * @type {SiteSettingsPref}
+   */
+  var prefsControlled = {
+    exceptions: {
+      plugins: [
+        {
+          category: 'plugins',
+          embeddingOrigin: 'http://foo-block.com',
+          origin: 'http://foo-block.com',
+          setting: 'block',
+          source: 'policy',
+        },
+      ]
+    }
+  };
+
+  /**
    * An example pref with mixed schemes (present and absent).
    * @type {SiteSettingsPref}
    */
   var prefsMixedSchemes = {
     exceptions: {
       geolocation: [
         {
           category: 'geolocation',
           embeddingOrigin: 'https://foo-allow.com',
           origin: 'https://foo-allow.com',
@@ skipping 515 matching lines @@
                   testElement.sites[0].origin);
 
               Polymer.dom.flush();  // Populates action menu.
               openActionMenu(0);
               assertMenu(['Allow', 'Block', 'Edit', 'Remove'], testElement);
 
               assertFalse(testElement.$.category.hidden);
             });
       });
 
+      test('update lists for incognito', function() {
+        var contentType = settings.ContentSettingsTypes.PLUGINS;
+        var categorySubtype = settings.PermissionValues.BLOCK;
+        setUpCategory(contentType, categorySubtype, prefsControlled);
+        var siteList = testElement.$$('#listContainer');
+        return browserProxy.whenCalled('getExceptionList').then(
+            function(actualContentType) {
+              Polymer.dom.flush();
+              assertEquals(1, siteList.querySelectorAll('.list-item').length);
+              browserProxy.resetResolver('getExceptionList');
+              browserProxy.setIncognito(true);
+              return browserProxy.whenCalled('getExceptionList');
+            }).then(function() {
+              Polymer.dom.flush();
+              assertEquals(2, siteList.querySelectorAll('.list-item').length);
+              browserProxy.resetResolver('getExceptionList');
+              browserProxy.setIncognito(false);
+              return browserProxy.whenCalled('getExceptionList');
+            }).then(function() {
+              Polymer.dom.flush();
+              assertEquals(1, siteList.querySelectorAll('.list-item').length);
+              browserProxy.resetResolver('getExceptionList');
+              browserProxy.setIncognito(true);
+              return browserProxy.whenCalled('getExceptionList');
+            }).then(function() {
+              Polymer.dom.flush();
+              assertEquals(2, siteList.querySelectorAll('.list-item').length);
+            });
+      });
+
       test('initial INCOGNITO BLOCK state is correct', function() {
         var contentType = settings.ContentSettingsTypes.COOKIES;
         var categorySubtype = settings.PermissionValues.BLOCK;
         setUpCategory(contentType, categorySubtype, prefsIncognito);
         return browserProxy.whenCalled('getExceptionList').then(
             function(actualContentType) {
               assertEquals(contentType, actualContentType);
               assertEquals(categorySubtype, testElement.categorySubtype);
 
               assertEquals(1, testElement.sites.length);
@@ skipping 416 matching lines @@
 
             assertFalse(dialog.$.dialog.open);
           });
     });
   });
 
   return {
     registerTests: registerTests,
   };
 });