Blitz - WPT: rotated-container.html

wpt / css / css-view-transitions / nested / rotated-container.html

/css/css-view-transitions/nested/rotated-container.html

<!doctype html>
<html class=reftest-wait>
<title>Nested View Transitions: rotated container</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="rotated-container-ref.html">
<!-- Accommodate anti-aliasing along border -->
<meta name=fuzzy content="maxDifference=0-80; totalPixels=0-2000">
<script src="/common/reftest-wait.js"></script>

<style>
:root { view-transition-name: none }
::view-transition { background: pink }
::view-transition-group(*) {
  animation-duration: 1s;
  animation-play-state: paused;
}
::view-transition-old(*) {
  animation: unset;
  opacity: 0;
}
::view-transition-new(*) {
  animation: unset;
  opacity: 1;
}

#target {
  width: 100px;
  height: 100px;
  position: absolute;
  left: 50px;
  top: 50px;
  background: lightblue;

  view-transition-name: container;
  view-transition-group: contain;
}
.after {
  transform: translateX(100px) rotate(45deg);
}
#item {
  view-transition-name: item;
  width: 50px;
  height: 50px;
  background: blue;
}
</style>

<div id=target>
  <div id=item></div>
</div>

<script>
async function runTest() {
  const transition = document.startViewTransition(() => target.classList.toggle("after"));
  await transition.ready;
  document.documentElement.getAnimations({ subtree: true }).forEach((a) =>{
    a.currentTime = 1000;
  });
  requestAnimationFrame(takeScreenshot);
}

onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>
</html>

/css/css-view-transitions/nested/rotated-container-ref.html

<!doctype html>
<title>Nested View Transitions: rotated container</title>
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">

<style>
:root { background: pink }
#target {
  width: 100px;
  height: 100px;
  position: absolute;
  left: 50px;
  top: 50px;
  background: lightblue;

  transform: translateX(100px) rotate(45deg);
  will-change: transform;
}
#item {
  width: 50px;
  height: 50px;
  background: blue;
}
</style>

<div id=target>
  <div id=item></div>
</div>