| <!DOCTYPE html> |
| <title>View Transitions: Multiple @view-transition, last one wins.</title> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/"> |
| <link rel="author" href="mailto:bokan@chromium.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| @view-transition { |
| navigation: auto; |
| } |
| @view-transition { |
| navigation: none; |
| } |
| </style> |
| <script> |
| const params = new URLSearchParams(location.search); |
| |
| switch (params.get("mode") || "test") { |
| case "test": |
| promise_test(async t => { |
| const event = await new Promise(resolve => { |
| window.did_reveal = e => { resolve(e) }; |
| const popup = window.open("?mode=old"); |
| t.add_cleanup(() => popup.close()); |
| }); |
| |
| assert_equals(event.viewTransition, null, "ViewTransition must not be triggered."); |
| }); |
| break; |
| case "old": |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(() => { |
| location.replace('?mode=new'); |
| })); |
| break; |
| case "new": |
| onpagereveal = e => window.opener.did_reveal(e); |
| break; |
| } |
| </script> |
