| <!doctype html> |
| <title>Replacement of window object after document.open</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <iframe></iframe> |
| <script> |
| var t = async_test(); |
| |
| onload = t.step_func(function() { |
| var iframe = document.getElementsByTagName("iframe")[0]; |
| iframe.contentWindow.state = 1; |
| var handle = iframe.contentWindow; |
| iframe.contentDocument.open(); |
| assert_false("state" in iframe.contentWindow, "Variables are not preserved after document.open"); |
| assert_equals(iframe.contentWindow.state, undefined, "Variables are not preserved after document.open"); |
| assert_equals(iframe.contentWindow, handle); |
| t.done(); |
| }); |
| </script> |
