| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| </head> | |
| <body> | |
| <iframe src="." id="frame"></iframe> | |
| <script> | |
| promise_test(async (test) => { | |
| const frameDOMException = frame.contentWindow.DOMException; | |
| const transform = new frame.contentWindow.SFrameTransform; | |
| frame.remove(); | |
| assert_throws_dom("InvalidStateError", frameDOMException, () => transform.readable); | |
| }); | |
| </script> | |
| </body> | |
| </html> |