| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <style> |
| * { color: red; } |
| </style> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.addUserStyleSheet("div { width:0; }", true); |
| } |
| </script> |
| </head> |
| <body> |
| This test requires layout test runner. |
| <div id="target">FAIL</div> |
| <script> |
| var style = document.createElement("style"); |
| style.innerText = "* { color: blue; }"; |
| document.head.insertBefore(style, document.getElementsByTagName("style")[0]); |
| if (document.getElementById('target').offsetWidth == 0) |
| document.getElementById('target').innerHTML = 'PASS'; |
| </script> |
| </body> |
| </html> |
