| <style> |
| embed { min-height: 1vmax; } |
| .class4 { -webkit-margin-end: -1px; } |
| html { column-count: 5; } |
| </style> |
| <script> |
| |
| if (window.testRunner) { |
| window.testRunner.dumpAsText(); |
| window.testRunner.dumpChildFramesAsText(); |
| } |
| |
| function runTest() { |
| h = window.parent.history; |
| h.replaceState(null,"1","htmlvar00009"); |
| dialog.setAttribute("class", "class4"); |
| } |
| </script> |
| <body onload=runTest()> |
| <pre id="pre">This test passes if it doesn't crash or timeout.</pre> |
| <dialog id="dialog" open="true"></dialog> |
| <embed src="#" >Additionally there should only be one child frame.</embed> |
| </body> |
