| // Copyright 2017 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. |
| |
| (async function() { |
| TestRunner.addResult(`Tests that elements panel updates hasChildren flag upon adding children to collapsed nodes.\n`); |
| await TestRunner.loadModule('elements_test_runner'); |
| await TestRunner.showPanel('elements'); |
| await TestRunner.loadHTML(` |
| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <div id="container"></div> |
| `); |
| await TestRunner.evaluateInPagePromise(` |
| function appendChild() |
| { |
| var container = document.getElementById("container"); |
| var child = document.createElement("div"); |
| child.setAttribute("id", "appended"); |
| container.appendChild(child); |
| } |
| `); |
| |
| var containerNode; |
| |
| TestRunner.runTestSuite([ |
| function testDumpInitial(next) { |
| function callback(node) { |
| containerNode = node; |
| TestRunner.addResult('========= Original ========'); |
| ElementsTestRunner.dumpElementsTree(containerNode); |
| next(); |
| } |
| ElementsTestRunner.selectNodeWithId('container', callback); |
| }, |
| |
| function testAppend(next) { |
| function callback() { |
| ElementsTestRunner.firstElementsTreeOutline().runPendingUpdates(); |
| TestRunner.deprecatedRunAfterPendingDispatches(function() { |
| TestRunner.addResult('======== Appended ========='); |
| ElementsTestRunner.dumpElementsTree(containerNode); |
| next(); |
| }); |
| } |
| TestRunner.evaluateInPage('appendChild()', callback); |
| } |
| ]); |
| })(); |
