content/base/crashtests/849601.html@6474c204b198 (annotated)
content/base/crashtests/849601.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!DOCTYPE html> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <head> |
| michael@0 | 4 | <meta charset="UTF-8"> |
| michael@0 | 5 | <script> |
| michael@0 | 6 | |
| michael@0 | 7 | function addEmptyMutationObserver() |
| michael@0 | 8 | { |
| michael@0 | 9 | var m = new MutationObserver(function () {}); |
| michael@0 | 10 | var e = document.createElement('i'); |
| michael@0 | 11 | m.observe(e, { childList: true }); |
| michael@0 | 12 | } |
| michael@0 | 13 | |
| michael@0 | 14 | function addPointlessMutationListener() |
| michael@0 | 15 | { |
| michael@0 | 16 | var a = document.createElementNS("http://www.w3.org/1999/xhtml", "div"); |
| michael@0 | 17 | a.appendChild(document.createTextNode("1")); |
| michael@0 | 18 | |
| michael@0 | 19 | function f() { |
| michael@0 | 20 | window.removeEventListener("DOMSubtreeModified", f, false); |
| michael@0 | 21 | a.insertAdjacentHTML("afterBegin", "<span></span>"); |
| michael@0 | 22 | }; |
| michael@0 | 23 | |
| michael@0 | 24 | window.addEventListener("DOMSubtreeModified", f, false); |
| michael@0 | 25 | } |
| michael@0 | 26 | |
| michael@0 | 27 | function boom() |
| michael@0 | 28 | { |
| michael@0 | 29 | addEmptyMutationObserver(); |
| michael@0 | 30 | addPointlessMutationListener(); |
| michael@0 | 31 | document.body.outerHTML = ""; |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | </script> |
| michael@0 | 35 | </head> |
| michael@0 | 36 | |
| michael@0 | 37 | <body onload="boom();"></body> |
| michael@0 | 38 | </html> |
