| <!DOCTYPE html> | |
| <body onload="crash();" contenteditable> | |
| <strike style='display: flex;'>foo<select id="target">bar | |
| <script> | |
| function crash() { | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| document.designMode = "on"; | |
| r = document.createRange(); | |
| r.selectNode(target); | |
| window.getSelection().addRange(r); | |
| document.execCommand("FormatBlock", false, "address") | |
| document.write("Test passes if no crash.") | |
| } | |
| </script> |