Files.app: Add a test to open a file dialog box.

ui/file_manager/file_manager/background/js/test_util.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.
 
 /**
  * Namespace for test related things.
  */
 var test = test || {};
 
 /**
@@ skipping 35 matching lines @@
 test.util.async.openMainWindow = function(appState, callback) {
   launchFileManager(appState,
                     undefined,  // opt_type
                     undefined,  // opt_id
                     callback);
 };
 
 /**
  * Obtains window information.
  *
- * @param {string} appIdPrefix ID prefix of the requested window.
- * @param {function(Array.<{innerWidth:number, innerHeight:number}>)} callback
- *     Completion callback with the window information.
  * @return {Object.<string, {innerWidth:number, innerHeight:number}>} Map window
  *     ID and window information.
  */
 test.util.sync.getWindows = function() {
   var windows = {};
   for (var id in background.appWindows) {
     var windowWrapper = background.appWindows[id];
     windows[id] = {
       innerWidth: windowWrapper.contentWindow.innerWidth,
       innerHeight: windowWrapper.contentWindow.innerHeight
     };
   }
+  for (var id in background.dialogs) {
+    windows[id] = {
+      innerWidth: background.dialogs[id].innerWidth,
+      innerHeight: background.dialogs[id].innerHeight
+    };
+  }
   return windows;
 };
 
 /**
  * Closes the specified window.
  *
  * @param {string} appId AppId of window to be closed.
  * @return {boolean} Result: True if success, false otherwise.
  */
 test.util.sync.closeWindow = function(appId) {
@@ skipping 596 matching lines @@
     // Set a global flag that we are in tests, so other components are aware
     // of it.
     window.IN_TEST = true;
     // Check the function name.
     if (!request.func || request.func[request.func.length - 1] == '_') {
       request.func = '';
     }
     // Prepare arguments.
     var args = request.args.slice();  // shallow copy
     if (request.appId) {
-      if (!background.appWindows[request.appId]) {
+      if (background.appWindows[request.appId]) {
+        args.unshift(background.appWindows[request.appId].contentWindow);
+      } else if (background.dialogs[request.appId]) {
+        args.unshift(background.dialogs[request.appId]);
+      } else {
         console.error('Specified window not found: ' + request.appId);
         return false;
       }
-      args.unshift(background.appWindows[request.appId].contentWindow);
     }
     // Call the test utility function and respond the result.
     if (test.util.async[request.func]) {
       args[test.util.async[request.func].length - 1] = function() {
         console.debug('Received the result of ' + request.func);
         sendResponse.apply(null, arguments);
       };
       console.debug('Waiting for the result of ' + request.func);
       test.util.async[request.func].apply(null, args);
       return true;
     } else if (test.util.sync[request.func]) {
       sendResponse(test.util.sync[request.func].apply(null, args));
       return false;
     } else {
       console.error('Invalid function name.');
       return false;
     }
   });
 };
 
 // Register the test utils.
 test.util.registerRemoteTestUtils();