| <!DOCTYPE html> |
| |
| <body> |
| |
| <script src="../../resources/js-test.js"></script> |
| |
| <script> |
| description('Should not be able to create an iframe with a loaded contentDocument that is not in the document tree.'); |
| |
| container = document.body.appendChild(document.createElement("div")); |
| helperDiv = container.appendChild(document.createElement("div")); |
| helperFrame = container.appendChild(document.createElement("iframe")); |
| |
| helperFrame.contentWindow.onunload = function() { |
| shadowRoot = helperDiv.attachShadow({mode: 'open'}); |
| innerFrame = shadowRoot.appendChild(document.createElement("iframe")); |
| }; |
| |
| document.body.removeChild(container); |
| |
| shouldBe('innerFrame.contentDocument', 'null'); |
| </script> |
| |
