Send 'key' from fake keyboard events generated by file_manager.

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.
 
 /**
  * Opens the main Files.app's window and waits until it is ready.
  *
  * @param {Object} appState App state.
  * @param {function(string)} callback Completion callback with the new window's
  *     App ID.
@@ skipping 50 matching lines @@
 /**
  * Fakes pressing the down arrow until the given |filename| is selected.
  *
  * @param {Window} contentWindow Window to be tested.
  * @param {string} filename Name of the file to be selected.
  * @return {boolean} True if file got selected, false otherwise.
  */
 test.util.sync.selectFile = function(contentWindow, filename) {
   var rows = contentWindow.document.querySelectorAll('#detail-table li');
   test.util.sync.fakeKeyDown(
-      contentWindow, '#file-list', 'Home', false, false, false);
+      contentWindow, '#file-list', 'Home', 'Home', false, false, false);
   for (var index = 0; index < rows.length; ++index) {
     var selection = test.util.sync.getSelectedFiles(contentWindow);
     if (selection.length === 1 && selection[0] === filename)
       return true;
     test.util.sync.fakeKeyDown(
-        contentWindow, '#file-list', 'Down', false, false, false);
+        contentWindow, '#file-list', 'ArrowDown', 'Down', false, false, false);
   }
   console.error('Failed to select file "' + filename + '"');
   return false;
 };
 
 /**
  * Open the file by selectFile and fakeMouseDoubleClick.
  *
  * @param {Window} contentWindow Window to be tested.
  * @param {string} filename Name of the file to be opened.
@@ skipping 92 matching lines @@
  * @param {Window} contentWindow Window to be tested.
  * @param {string} filename Name of the file to be copied.
  * @return {boolean} True if copying got simulated successfully. It does not
  *     say if the file got copied, or not.
  */
 test.util.sync.copyFile = function(contentWindow, filename) {
   if (!test.util.sync.selectFile(contentWindow, filename))
     return false;
   // Ctrl+C and Ctrl+V
   test.util.sync.fakeKeyDown(
-      contentWindow, '#file-list', 'U+0043', true, false, false);
+      contentWindow, '#file-list', 'w', 'U+0043', true, false, false);
   test.util.sync.fakeKeyDown(
-      contentWindow, '#file-list', 'U+0056', true, false, false);
+      contentWindow, '#file-list', 'v', 'U+0056', true, false, false);
   return true;
 };
 
 /**
  * Selects |filename| and fakes pressing the Delete key.
  *
  * @param {Window} contentWindow Window to be tested.
  * @param {string} filename Name of the file to be deleted.
  * @return {boolean} True if deleting got simulated successfully. It does not
  *     say if the file got deleted, or not.
  */
 test.util.sync.deleteFile = function(contentWindow, filename) {
   if (!test.util.sync.selectFile(contentWindow, filename))
     return false;
   // Delete
   test.util.sync.fakeKeyDown(
-      contentWindow, '#file-list', 'U+007F', false, false, false);
+      contentWindow, '#file-list', 'Delete', 'U+007F', false, false, false);
   return true;
 };
 
 /**
  * Execute a command on the document in the specified window.
  *
  * @param {Window} contentWindow Window to be tested.
  * @param {string} command Command name.
  * @return {boolean} True if the command is executed successfully.
  */
@@ skipping 132 matching lines @@
  * Obtains the preferences.
  * @param {function(Object)} callback Callback function with results returned by
  *     the script.
  */
 test.util.async.getPreferences = function(callback) {
   chrome.fileManagerPrivate.getPreferences(callback);
 };
 
 // Register the test utils.
 test.util.registerRemoteTestUtils();