| <!DOCTYPE html> |
| |
| <script src="../../resources/js-test.js"></script> |
| |
| <div id="a"> |
| <div id="b"> |
| </div> |
| </div> |
| |
| <div id="c"> |
| </div> |
| |
| <script> |
| window.jsTestIsAsync = true; |
| if (window.testRunner) { |
| testRunner.dumpChildFramesAsText(); |
| } |
| |
| var frame = document.createElement('iframe'); |
| var a = document.getElementById('a'); |
| var b = document.getElementById('b'); |
| var c = document.getElementById('c'); |
| |
| onload = function() { |
| b.appendChild(frame); |
| |
| frame.onload = function() { |
| frame.contentDocument.body.innerHTML = 'Should be visible.'; |
| }; |
| |
| frame.contentWindow.onunload = function() { |
| b.parentNode.removeChild(b); |
| shouldBeNull('frame.contentDocument'); |
| c.appendChild(b); |
| shouldNotBe('frame.contentDocument', 'null'); |
| finishJSTest(); |
| }; |
| |
| a.parentNode.removeChild(a); |
| }; |
| </script> |
