| <!DOCTYPE html> |
| <script src="../../../resources/js-test.js"></script> |
| |
| <iframe id="frame" style="width: 80px;"></iframe> |
| <script> |
| var jsTestIsAsync = true; |
| var iframe = document.getElementById('frame'); |
| var iframeDoc = iframe.contentWindow.document; |
| |
| iframeDoc.body.innerHTML = '<img id="srcset" srcset="resources/blue_rect.jpg 90w, resources/image-set-4x.png 120w">'; |
| |
| xhtmlDoc = document.implementation.createDocument("http://www.w3.org/1999/xhtml", "xhtml", null); |
| xhtmlDoc.documentElement.appendChild(iframeDoc.body); |
| nullDoc = document.implementation.createDocument("", null); |
| nullDoc.adoptNode(xhtmlDoc.documentElement); |
| delete xhtmlDoc; |
| delete nullDoc; |
| setTimeout(function() { |
| iframe.style.width = '100px'; |
| try{gc();}catch(e){}; |
| setTimeout(finishJSTest, 500); |
| } , 500); |
| </script> |
