| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>Shared transitions: root tag is reserved</title> |
| <link rel="help" href="https://github.com/WICG/view-transitions"> |
| <link rel="author" href="mailto:vmpstr@chromium.org"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <style> |
| div { |
| width: 100px; |
| height: 100px; |
| background: blue; |
| contain: paint; |
| } |
| </style> |
| |
| <div id=first></div> |
| <div id=second></div> |
| |
| <script> |
| promise_test(async t => { |
| return new Promise((resolve, reject) => { |
| first.style = "view-transition-name: target"; |
| second.style = "view-transition-name: target"; |
| let transition = document.startViewTransition(); |
| transition.ready.then(() => {}, () => {}); |
| transition.domUpdated.then(() => {}, () => {}); |
| transition.finished.then(reject, resolve); |
| }); |
| }, "Two different elements with the same tag rejects capture"); |
| |
| promise_test(async t => { |
| return new Promise((resolve, reject) => { |
| first.style = "view-transition-name: target"; |
| let transition = document.startViewTransition(() => { |
| first.style = "view-transition-name: target"; |
| second.style = "view-transition-name: target"; |
| }); |
| transition.ready.then(() => {}, () => {}); |
| transition.domUpdated.then(() => {}, () => {}); |
| transition.finished.then(reject, resolve); |
| }); |
| }, "Two different elements with the same tag rejects start"); |
| </script> |
