| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="utils.js"></script> |
| <body> |
| <script> |
| window.onmessage = function(e) { |
| assert_equals(e.data.name, 'crossOriginIsolated'); |
| assert_true(e.data.value); |
| |
| const testChannel = new PrerenderChannel('test-channel'); |
| testChannel.postMessage(self.crossOriginIsolated); |
| testChannel.close(); |
| }; |
| |
| assert_true(document.prerendering); |
| const frame = document.createElement('iframe'); |
| frame.src = './cross-origin-isolated-iframe.https.html'; |
| document.body.append(frame); |
| </script> |
| </body> |
