| <!DOCTYPE html> |
| |
| <p>Test that using mutation observers from the non-main world doesn't leak the document.</p> |
| <p>Expected output of this test is LEAK: 28 WebCoreNode</p> |
| |
| <iframe></iframe> |
| |
| <script> |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| |
| var iframe = document.querySelector('iframe'); |
| var count = 0; |
| var totalRuns = 5; |
| |
| iframe.onload = function() { |
| if (count++ < totalRuns) { |
| testRunner.evaluateScriptInIsolatedWorld(1, 'new MutationObserver(function(){}).observe(document, {childList: true, subtree: true});'); |
| iframe.srcdoc = "<body><input autofocus></body>"; |
| GCController.collect(); |
| } else { |
| GCController.collect(); |
| testRunner.notifyDone(); |
| } |
| }; |
| |
| // Need autofocus since evaluateScriptInIsolatedWorld runs in the focused frame. |
| iframe.srcdoc = "<body><input autofocus></body>"; |
| </script> |
| |
