| // 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(`Test remove shadow host.\n`); |
| await TestRunner.loadModule('elements_test_runner'); |
| await TestRunner.showPanel('elements'); |
| await TestRunner.loadHTML(` |
| <!DOCTYPE html> |
| <div id="host"></div> |
| `); |
| await TestRunner.evaluateInPagePromise(` |
| function addShadow() { |
| var root = host.attachShadow({mode:"open"}); |
| root.innerHTML = '<link rel="stylesheet" href="data:text/css,#x{color:pink}">'; |
| } |
| `); |
| |
| TestRunner.cssModel.addEventListener(SDK.CSSModel.Events.StyleSheetAdded, sheetAdded); |
| TestRunner.cssModel.addEventListener(SDK.CSSModel.Events.StyleSheetRemoved, sheetRemoved); |
| TestRunner.evaluateInPage('addShadow()'); |
| |
| function sheetAdded(event) { |
| TestRunner.addResult('Sheet added: ' + event.data.sourceURL); |
| TestRunner.evaluateInPage('host.remove()'); |
| } |
| |
| function sheetRemoved(event) { |
| TestRunner.addResult('Sheet removed: ' + event.data.sourceURL); |
| TestRunner.completeTest(); |
| } |
| })(); |
