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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <meta charset="utf-8"> |
| 3 <title>Worklet: import() on a detached iframe</title> |
| 4 <body> |
| 5 </body> |
| 6 <script src="../../resources/testharness.js"></script> |
| 7 <script src="../../resources/testharnessreport.js"></script> |
| 8 <script> |
| 9 |
| 10 function with_iframe(url) { |
| 11 return new Promise(resolve => { |
| 12 let frame = document.createElement('iframe'); |
| 13 frame.src = url; |
| 14 frame.onload = () => { resolve(frame); }; |
| 15 document.body.appendChild(frame); |
| 16 add_result_callback(() => frame.remove()); |
| 17 }); |
| 18 } |
| 19 |
| 20 // This test should be in chromium/ because the spec does not define behavior in |
| 21 // the case where import() is called from a detached frame. |
| 22 promise_test(t => { |
| 23 const kFrameUrl = 'resources/blank.html'; |
| 24 const kScriptUrl = 'resources/empty-worklet-script.js'; |
| 25 |
| 26 return with_iframe(kFrameUrl) |
| 27 .then(frame => { |
| 28 let worklet = frame.contentWindow.paintWorklet; |
| 29 frame.remove(); |
| 30 return worklet.import(kScriptUrl); |
| 31 }) |
| 32 .then(() => assert_unreached('import() should fail.')) |
| 33 .catch(e => assert_equals(e.name, 'InvalidStateError', e)); |
| 34 }, 'import() on a detached iframe should be rejected.'); |
| 35 |
| 36 </script> |
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Chromium Code Reviews
Issue 2697243003:
Worklet: Avoid import() on a detached frame (Closed)
