| <!DOCTYPE html> |
| |
| <style> |
| #before:before { |
| /* must be an inline-block */ |
| display: inline-block; |
| content: 'before'; |
| } |
| #start:after { |
| /* must be an inline-block */ |
| display: inline-block; |
| content: 'after'; |
| } |
| </style> |
| |
| |
| <p>Passes if it doesn't crash.</p> |
| |
| <div id="test"> |
| <span id="before"><!-- no content can be here --></span> |
| <span>text</span> |
| <span id="start"><!-- no content can be here --></span> |
| </div> |
| |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| var before = document.getElementById('before'); |
| var start = document.getElementById('start'); |
| var test = document.getElementById('test'); |
| |
| // Select from the #start backwards to the start of the line. |
| window.getSelection().collapse(document.getElementById('start')); |
| window.getSelection().modify('extend', 'backward', 'lineBoundary') |
| |
| // Replace the selection with a break. This replaces #before, text, |
| // #start with two <br>'s. |
| document.designMode = 'on'; |
| document.execCommand('InsertLineBreak'); |
| |
| // Crash during tear down. |
| test.innerHTML = "Both pseudos have been removed: " + (before.offsetHeight == 0 && start.offsetHeight == 0); |
| </script> |
