| // Copyright (c) 2012 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 JS utilities automatically injected by GTalk PyAuto tests. |
| */ |
| |
| /** |
| * Key codes to use with KeyboardEvent. |
| */ |
| $KEYS = { |
| ENTER: 13, |
| ESC: 27 |
| }; |
| |
| /** |
| * The first Chrome extension view with a URL containing the query. |
| */ |
| $VIEW = function(query) { |
| var views = chrome.extension.getViews(); |
| for (var i = 0; i < views.length; i++) { |
| var url = views[i].location.href; |
| if (url && url.indexOf(query) >= 0) { |
| return views[i]; |
| } |
| } |
| return null; |
| }; |
| |
| /** |
| * The body element of the given window. |
| */ |
| $BODY = function(opt_window) { |
| return (opt_window || window).document.body; |
| }; |
| |
| /** |
| * Find the ancestor of the given element with a particular tag name. |
| */ |
| $FindByTagName = function(element, tag, index) { |
| var tagElements = element.getElementsByTagName(tag); |
| if (index < tagElements.length) { |
| return tagElements[index]; |
| } |
| return null; |
| }; |
| |
| /** |
| * Find the first ancestor of the given element containing the given text. |
| */ |
| $FindByText = function(baseElement, text) { |
| var allElements = baseElement.getElementsByTagName('*'); |
| for (var i = 0; i < allElements.length; i++) { |
| var element = allElements[i]; |
| if (element.innerText && element.innerText.indexOf(text) >= 0) { |
| var child = $FindByText(element, text); |
| return child != null ? child : element; |
| } |
| } |
| return null; |
| }; |
| |
| /** |
| * Simulate a click on a given element. |
| */ |
| $Click = function(element) { |
| var mouseEvent = element.ownerDocument.createEvent('MouseEvent'); |
| mouseEvent.initMouseEvent('click', true, true, window, |
| 1, 0, 0, 0, 0, false, false, false, false, 0, null); |
| element.dispatchEvent(mouseEvent); |
| return true; |
| }; |
| |
| /** |
| * Simulate typing text on a given element. |
| */ |
| $Type = function(element, text) { |
| var keyEvent = element.ownerDocument.createEvent('TextEvent'); |
| keyEvent.initTextEvent('textInput', true, true, window, text); |
| element.dispatchEvent(keyEvent); |
| return true; |
| }; |
| |
| /** |
| * Simulate pressing a certain key on a given element. |
| */ |
| $Press = function(baseElement, keycode, opt_ctrlKey, opt_shiftKey, |
| opt_altKey, opt_metaKey) { |
| var sendKeyEvent = function(element, eventType) { |
| // Unfortuantely, using the typical KeyboardEvent and initKeyboardEvent |
| // fails in Chrome due to a webkit bug: |
| // https://bugs.webkit.org/show_bug.cgi?id=16735 |
| // We employ a workaround of synthesizing a raw 'Event' suggested here: |
| // http://code.google.com/p/selenium/issues/detail?id=567 |
| var keyEvent = element.ownerDocument.createEvent('Events'); |
| keyEvent.ctrlKey = Boolean(opt_ctrlKey); |
| keyEvent.shiftKey = Boolean(opt_shiftKey); |
| keyEvent.altKey = Boolean(opt_altKey); |
| keyEvent.metaKey = Boolean(opt_metaKey); |
| keyEvent.initEvent(eventType, true, true); |
| keyEvent.keyCode = keycode; |
| element.dispatchEvent(keyEvent); |
| } |
| sendKeyEvent(baseElement, 'keydown'); |
| sendKeyEvent(baseElement, 'keypress'); |
| sendKeyEvent(baseElement, 'keyup'); |
| return true; |
| }; |