| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <iframe src="http://localhost:8000/security/resources/iframe-with-element.html"></iframe> |
| <script> |
| description("Test the behavior of Object.preventExtensions() for Window / Location."); |
| jsTestIsAsync = true; |
| |
| onload = function() { |
| debug ("* Cross origin"); |
| shouldBeTrue("Object.isExtensible(frames[0])"); |
| shouldThrowErrorName("Object.preventExtensions(frames[0])", "TypeError"); |
| shouldBeTrue("Object.isExtensible(frames[0])"); |
| |
| shouldBeTrue("Object.isExtensible(frames[0].location)"); |
| shouldThrowErrorName("Object.preventExtensions(frames[0].location)", "TypeError"); |
| shouldBeTrue("Object.isExtensible(frames[0].location)"); |
| |
| debug(""); |
| debug("* Same origin"); |
| shouldBeTrue("Object.isExtensible(window)"); |
| shouldThrowErrorName("Object.preventExtensions(window)", "TypeError"); |
| shouldBeTrue("Object.isExtensible(window)"); |
| |
| shouldBeTrue("Object.isExtensible(window.location)"); |
| shouldThrowErrorName("Object.preventExtensions(window.location)", "TypeError"); |
| shouldBeTrue("Object.isExtensible(window.location)"); |
| |
| finishJSTest(); |
| }; |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
