| <!DOCTYPE html> |
| <title>Test that documentPictureInPicture.requestWindow() |
| rejects from a PiP window</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <body> |
| <script> |
| promise_test(async (t) => { |
| await test_driver.bless('request PiP window from top window'); |
| const pipWindow = await documentPictureInPicture.requestWindow(); |
| |
| await test_driver.bless('request PiP window from PiP window', pipWindow); |
| await promise_rejects_dom(t, 'NotAllowedError', pipWindow.DOMException, |
| pipWindow.documentPictureInPicture.requestWindow()); |
| }); |
| </script> |
| </body> |