| <html> | |
| <link rel="import" href="../resources/dump-as-text.html" /> | |
| <body id="body"> | |
| <script> | |
| function mutationCallback(mutations, observer) { | |
| mutations[0].addedNodes[-1]; | |
| } | |
| var mutationObserver = new MutationObserver(mutationCallback); | |
| var body = document.getElementById("body"); | |
| mutationObserver.observe(body, {childList: true}); | |
| body.appendChild(document.createTextNode("PASS. We didn't crash")); | |
| </script> | |
| </body> | |
| </html> |