transition-skipped-after-animation-started.html

<!DOCTYPE html>
<html>
<title>View transitions: skipTransition() after animations have started running should resolve finished promise</title>
<link rel="help" href="https://www.w3.org/TR/css-view-transitions-1/">
<link rel="author" href="mailto:[email protected]">

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<style>
div {
  width: 100px;
  height: 100px;
  background: blue;
  contain: paint;
  view-transition-name: target;
}

::view-transition-group(target) {
  animation-duration: 300s;
}
</style>

<div id=first></div>

<script>
promise_test(async t => {
  assert_implements(document.startViewTransition, "Missing document.startViewTransition");
  return new Promise(async (resolve, reject) => {
    let transition = document.startViewTransition();
    await transition.ready;
    transition.skipTransition();
    await transition.finished;
    resolve();
  });
}, "skipTransition() after animations have started running should resolve finished promise");
</script>

chromium/third_party/blink/web_tests/external/wpt/css/css-view-transitions/transition-skipped-after-animation-started.html