| // 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 modifying stylesheet text with multiple @import at-rules does not crash.\n`); |
| await TestRunner.loadModule('elements_test_runner'); |
| await TestRunner.showPanel('elements'); |
| await TestRunner.loadHTML(` |
| <head> |
| <style> |
| @import url(../../styles/resources/multiple-imports-edit-crash-1.css); |
| @import url(../../styles/resources/multiple-imports-edit-crash-2.css); |
| @import url(../../styles/resources/multiple-imports-edit-crash-1.css); |
| #inspected { |
| color: green; |
| } |
| </style> |
| </head> |
| <body> |
| <div id="inspected">Text</div> |
| </body> |
| `); |
| var initialAddsExpected = 3; |
| var initialAdded = []; |
| await new Promise(f => TestRunner.cssModel.addEventListener(SDK.CSSModel.Events.StyleSheetAdded, function styleSheetAdded(event) { |
| if (event.data.sourceURL === "") { |
| // Don't include the <style> element sheet. |
| return; |
| } |
| initialAdded.push(resourceName(event.data.sourceURL)); |
| if (!(--initialAddsExpected)) { |
| initialAdded.sort(); |
| TestRunner.addResult('Initially added:'); |
| TestRunner.addResult(initialAdded.join('\n')); |
| f(); |
| } |
| }, this)); |
| |
| TestRunner.cssModel.addEventListener(SDK.CSSModel.Events.StyleSheetAdded, styleSheetAdded, this); |
| TestRunner.cssModel.addEventListener(SDK.CSSModel.Events.StyleSheetRemoved, styleSheetRemoved, this); |
| ElementsTestRunner.nodeWithId('inspected', nodeFound); |
| |
| function nodeFound(node) { |
| TestRunner.cssModel.matchedStylesPromise(node.id).then(matchedStylesCallback); |
| } |
| |
| var styleSheetId; |
| |
| function matchedStylesCallback(matchedResult) { |
| styleSheetId = matchedResult.nodeStyles()[1].styleSheetId; |
| TestRunner.addResult('Setting stylesheet text...'); |
| TestRunner.CSSAgent.setStyleSheetText( |
| styleSheetId, |
| '@import url(../styles/resources/multiple-imports-edit-crash-1.css);\n@import url(../styles/resources/multiple-imports-edit-crash-2.css);\n#inspected { color: black }\n'); |
| } |
| |
| var addsExpected = 2; |
| var removesExpected = 3; |
| var added = []; |
| var removed = []; |
| |
| function styleSheetAdded(event) { |
| added.push(resourceName(event.data.sourceURL)); |
| |
| if (!(--addsExpected)) { |
| added.sort(); |
| TestRunner.addResult('Added:'); |
| TestRunner.addResult(added.join('\n')); |
| TestRunner.completeTest(); |
| } |
| } |
| |
| function styleSheetRemoved(event) { |
| removed.push(resourceName(event.data.sourceURL)); |
| |
| if (!(--removesExpected)) { |
| removed.sort(); |
| TestRunner.addResult('Removed:'); |
| TestRunner.addResult(removed.join('\n')); |
| } |
| } |
| |
| function resourceName(url) { |
| return url.substring(url.lastIndexOf('/') + 1); |
| } |
| })(); |
