Blitz - WPT: overflow-excludes-pseudo.html

wpt / css / css-view-transitions / scoped / overflow-excludes-pseudo.html

/css/css-view-transitions/scoped/overflow-excludes-pseudo.html

<!DOCTYPE html>
<html class=reftest-wait>
<head>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="overflow-excludes-pseudo-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="/web-animations/testcommon.js"></script>
<style>

#scope { width: 200px; height: 100px;
  background: #def; contain: strict; overflow: scroll;
  border: 20px solid #acf; margin: 20px; padding: 50px; }

::view-transition-group(*) { animation-play-state: paused; }
::view-transition-new(*) { animation: unset; opacity: 1; }
::view-transition-old(*) { animation: unset; opacity: 0; }

</style>
</head>
<body>
<div id=scope></div>
<script>

const scope = document.querySelector("#scope");
failIfNot(scope.startViewTransition, "Missing element.startViewTransition");

async function runTest() {
  await waitForCompositorReady();
  scope.startViewTransition(() => {
    // Scope should not have overflow.
    scope.scrollBy(100, 100);
    scope.innerText = `${scope.scrollLeft},${scope.scrollTop}`;
    requestAnimationFrame(takeScreenshot);
  });
}
onload = () => runTest();

</script>
</body>
</html>

/css/css-view-transitions/scoped/overflow-excludes-pseudo-ref.html

<!DOCTYPE html>
<html>
<head>
<style>

#scope { width: 200px; height: 100px;
  background: #def; contain: strict; overflow: scroll;
  border: 20px solid #acf; margin: 20px; padding: 50px; }

</style>
</head>
<body>
<div id=scope>0,0</div>
</body>
</html>