Quick View: Add a test that checks Quick View opens with Space key.

ui/file_manager/integration_tests/remote_call.js

 // Copyright 2014 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';
 
 /**
  * Class to manipulate the window in the remote extension.
  *
  * @param {string} extensionId ID of extension to be manipulated.
  * @constructor
  */
 function RemoteCall(extensionId) {
   this.extensionId_ = extensionId;
 }
 
 /**
  * Checks whether step by step tests are enabled or not.
  * @return {Promise<bool>}
  */
 RemoteCall.isStepByStepEnabled = function() {
   return new Promise(function(fulfill) {
     chrome.commandLinePrivate.hasSwitch(
         'enable-file-manager-step-by-step-tests', fulfill);
   });
 };
 
 /**
- * Calls a remote test util in Files.app's extension. See: test_util.js.
+ * Calls a remote test util in Files.app's extension. See:
+ * registerRemoteTestUtils in test_util_base.js.
  *
  * @param {string} func Function name.
  * @param {?string} appId Target window's App ID or null for functions
  *     not requiring a window.
  * @param {Array<*>} args Array of arguments.
  * @param {function(*)=} opt_callback Callback handling the function's result.
  * @return {Promise} Promise to be fulfilled with the result of the remote
  *     utility.
  */
 RemoteCall.prototype.callRemoteTestUtil =
@@ skipping 12 matching lines @@
     });
   }).then(function(stepByStep) {
     return new Promise(function(onFulfilled) {
       chrome.runtime.sendMessage(
           this.extensionId_,
           {
             func: func,
             appId: appId,
             args: args
           },
+          {},
           function(var_args) {
             if (stepByStep) {
               console.info('Returned value:');
-              console.info(arguments);
+              console.info(JSON.stringify(arguments));
             }
             if (opt_callback)
               opt_callback.apply(null, arguments);
             onFulfilled(arguments[0]);
           });
     }.bind(this));
   }.bind(this));
 };
 
 /**
@@ skipping 421 matching lines @@
  * @param {string} appId App id.
  * @param {string} name File name to be selected.
  * @return {!Promise<boolean>} A promise which will be resolved with true if the
  *     thumbnail has clicked. This method does not guarantee whether the
  *     thumbnail has actually selected or not.
  */
 RemoteCallGallery.prototype.selectImageInThumbnailMode = function(appId, name) {
   return this.callRemoteTestUtil('fakeMouseClick', appId,
       ['.thumbnail-view > ul > li[title="' + name + '"] > .selection.frame']);
 };