| // Copyright 2008 The Closure Library Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS-IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| goog.provide('goog.net.IframeLoadMonitorTest'); |
| goog.setTestOnly('goog.net.IframeLoadMonitorTest'); |
| |
| goog.require('goog.dom'); |
| goog.require('goog.events'); |
| goog.require('goog.net.IframeLoadMonitor'); |
| goog.require('goog.testing.AsyncTestCase'); |
| goog.require('goog.testing.jsunit'); |
| |
| var TEST_FRAME_SRCS = ['iframeloadmonitor_test_frame.html', |
| 'iframeloadmonitor_test_frame2.html', |
| 'iframeloadmonitor_test_frame3.html']; |
| |
| // Create a new test case. |
| var iframeLoaderTestCase = new goog.testing.AsyncTestCase(document.title); |
| iframeLoaderTestCase.stepTimeout = 4 * 1000; |
| |
| // Array holding all iframe load monitors. |
| iframeLoaderTestCase.iframeLoadMonitors_ = []; |
| |
| // How many single frames finished loading |
| iframeLoaderTestCase.singleComplete_ = 0; |
| |
| |
| /** |
| * Sets up the test environment, adds tests and sets up the worker pools. |
| * @this {goog.testing.AsyncTestCase} |
| */ |
| iframeLoaderTestCase.setUpPage = function() { |
| this.log('Setting tests up'); |
| iframeLoaderTestCase.waitForAsync('loading iframes'); |
| |
| var dom = goog.dom.getDomHelper(); |
| |
| // Load single frame |
| var frame = dom.createDom('iframe'); |
| this.iframeLoadMonitors_.push(new goog.net.IframeLoadMonitor(frame)); |
| goog.events.listen(this.iframeLoadMonitors_[0], |
| goog.net.IframeLoadMonitor.LOAD_EVENT, this); |
| var frameParent = dom.getElement('frame_parent'); |
| dom.appendChild(frameParent, frame); |
| this.log('Loading frame at: ' + TEST_FRAME_SRCS[0]); |
| frame.src = TEST_FRAME_SRCS[0]; |
| |
| // Load single frame with content check |
| var frame1 = dom.createDom('iframe'); |
| this.iframeLoadMonitors_.push(new goog.net.IframeLoadMonitor(frame1, true)); |
| goog.events.listen(this.iframeLoadMonitors_[1], |
| goog.net.IframeLoadMonitor.LOAD_EVENT, this); |
| var frameParent = dom.getElement('frame_parent'); |
| dom.appendChild(frameParent, frame1); |
| this.log('Loading frame with content check at: ' + TEST_FRAME_SRCS[0]); |
| frame1.src = TEST_FRAME_SRCS[0]; |
| }; |
| |
| |
| /** |
| * Handles any events fired |
| * @this {goog.testing.AsyncTestCase} |
| */ |
| iframeLoaderTestCase.handleEvent = function(e) { |
| this.log('handleEvent, type: ' + e.type); |
| if (e.type == goog.net.IframeLoadMonitor.LOAD_EVENT) { |
| this.singleComplete_++; |
| this.callbacksComplete(); |
| } |
| }; |
| |
| |
| /** |
| * Checks if all the load callbacks are done |
| * @this {goog.testing.AsyncTestCase} |
| */ |
| iframeLoaderTestCase.callbacksComplete = function() { |
| if (this.singleComplete_ == 2) { |
| iframeLoaderTestCase.continueTesting(); |
| } |
| }; |
| |
| |
| /** Tests the results. */ |
| iframeLoaderTestCase.addNewTest('testResults', function() { |
| this.log('getting test results'); |
| for (var i = 0; i < this.iframeLoadMonitors_.length; i++) { |
| assertTrue(this.iframeLoadMonitors_[i].isLoaded()); |
| } |
| }); |
| |
| |
| /** Standalone Closure Test Runner. */ |
| G_testRunner.initialize(iframeLoaderTestCase); |