| // 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 adding an @import with data URI does not lead to stylesheet collection crbug.com/644719\n`); |
| await TestRunner.loadModule('elements_test_runner'); |
| await TestRunner.showPanel('elements'); |
| await TestRunner.loadHTML(` |
| <!DOCTYPE html> |
| <style>span { color: red }</style> |
| <span id="styled-span"></span> |
| `); |
| |
| var nodeId; |
| var sheetId; |
| |
| ElementsTestRunner.selectNodeAndWaitForStyles('styled-span', nodeSelected); |
| |
| function nodeSelected(node) { |
| nodeId = node.id; |
| TestRunner.cssModel.matchedStylesPromise(nodeId).then(matchedStylesBefore); |
| } |
| |
| async function matchedStylesBefore(matchedResult) { |
| sheetId = matchedResult.nodeStyles()[1].styleSheetId; |
| TestRunner.addResult('\n== Matched rules before @import added ==\n'); |
| await ElementsTestRunner.dumpSelectedElementStyles(true); |
| TestRunner.CSSAgent.setStyleSheetText(sheetId, '@import \'data:text/css,span{color:green}\';').then(sheetTextSet); |
| } |
| |
| function sheetTextSet() { |
| ElementsTestRunner.selectNodeAndWaitForStyles('styled-span', matchedStylesAfter); |
| } |
| |
| async function matchedStylesAfter() { |
| TestRunner.addResult('\n== Matched rules after @import added ==\n'); |
| await ElementsTestRunner.dumpSelectedElementStyles(true); |
| TestRunner.completeTest(); |
| } |
| })(); |
