| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>View transitions: creating animation for non-existant view transition pseudo</title> |
| <link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/"> |
| <link rel="author" href="mailto:khushalsagar@chromium.org"> |
| <script src="/dom/events/scrolling/scroll_support.js"></script> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <style> |
| div { |
| width: 100px; |
| height: 100px; |
| background: blue; |
| view-transition-name: target; |
| contain: paint; |
| } |
| </style> |
| |
| <div id=first></div> |
| |
| <script> |
| promise_test(async t => { |
| assert_implements(document.startViewTransition, "Missing document.startViewTransition"); |
| await waitForCompositorReady(); |
| return new Promise(async (resolve) => { |
| let transition = document.startViewTransition(); |
| await transition.ready; |
| |
| let animation = document.documentElement.animate( |
| { transform: ['translate(100px)', 'translate(200px)'] }, |
| {duration: 100, pseudoElement: '::view-transition-group(bad-target)', fill: "forwards"}); |
| assert_true(!!animation, "animation is created"); |
| resolve(); |
| }); |
| }, "animation created with incorrect name"); |
| </script> |
