Files.app: add test for multi-profile desktop movement menu.

chrome/test/data/extensions/api_test/file_manager_browsertest/test_cases.js

 // Copyright (c) 2013 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.
 
 'use strict';
 
 /**
  * @enum {string}
  * @const
  */
@@ skipping 1835 matching lines @@
                          appId,
                          ['#profile-badge[src]', null, true],
                          this.next);
     },
     // The image is gone.
     function(result) {
       checkIfNoErrorsOccured(this.next);
     }
   ]);
 };
+
+testcase.multiProfileVisitDesktopMenu = function() {
+  var appId;
+  StepsRunner.run([
+    function() {
+      setupAndWaitUntilReady(null, RootPath.DOWNLOADS, this.next);
+    },
+    // Add all users.
+    function(inAppId) {
+      appId = inAppId;
+      chrome.test.sendMessage(JSON.stringify({name: 'addAllUsers'}),
+                              this.next);
+    },
+    // Wait for menu items. Profiles for non-current desktop should appear and
+    // the profile for the current desktop (alice) should be hidden.
+    function(json) {
+      chrome.test.assertTrue(JSON.parse(json));
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['bob@invalid.domain', true],
+                         this.next);
+    },
+    function() {
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['charlie@invalid.domain', true],
+                         this.next);
+    },
+    function() {
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['alice@invalid.domain', false],
+                         this.next);
+    },
+    // Activate the visit desktop menu.
+    function() {
+      callRemoteTestUtil('runVisitDesktopMenu',
+                         appId,
+                         ['bob@invalid.domain'],
+                         this.next);
+    },
+    // Wait for the new menu state. Now 'alice' is shown and 'bob' is hidden.
+    function(result) {
+      chrome.test.assertTrue(result);
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['alice@invalid.domain', true],
+                         this.next);
+    },
+    function() {
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['charlie@invalid.domain', true],
+                         this.next);
+    },
+    function() {
+      callRemoteTestUtil('waitForVisitDesktopMenu',
+                         appId,
+                         ['bob@invalid.domain', false],
+                         this.next);
+    },
+    // Check that the window owner has indeed been changed.
+    function() {
+      chrome.test.sendMessage(JSON.stringify({name: 'getWindowOwnerId'}),
+                              this.next);
+    },
+    function(result) {
+      chrome.test.assertEq('bob@invalid.domain', result);
+      checkIfNoErrorsOccured(this.next);
+    }
+  ]);
+};