| <!DOCTYPE html> |
| <!-- |
| Tests that an iframe added after activation starts out with |
| document.prerendering false. |
| --> |
| <title>iframe added after activation</title> |
| <meta name="timeout" content="long"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/utils.js"></script> |
| <body> |
| <script> |
| |
| setup(() => assertSpeculationRulesIsSupported()); |
| |
| promise_test(async t => { |
| const channel = new BroadcastChannel('test-channel'); |
| const messageQueue = new BroadcastMessageQueue(channel); |
| t.add_cleanup(_ => channel.close()); |
| |
| // Make the window to start the prerender. |
| const url = `resources/iframe-added-post-activation.html`; |
| window.open(url, '_blank', 'noopener'); |
| |
| // Wait for done. |
| const msg = await messageQueue.nextMessage(); |
| assert_equals(msg, 'PASS'); |
| }, 'iframe added after activation has false document.prerendering'); |
| |
| </script> |
| </body> |
