Blitz - WPT: clip-on-target-in-callback.html

wpt / css / css-view-transitions / scoped / clip-on-target-in-callback.html

/css/css-view-transitions/scoped/clip-on-target-in-callback.html

<!DOCTYPE html>
<html class=reftest-wait>
<title>View Transitions: Clip on target in callback does not clip root</title>
<!-- In this test #target is  participating in the view transition and
     therefore should escape clipping on the scoped element. -->
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="clip-on-target-in-callback-ref.html">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Accommodate small color mismatch -->
<meta name="fuzzy" content="maxDifference=0-2; totalPixels=0-48600">
<script src="/common/reftest-wait.js"></script>
<script src="/web-animations/testcommon.js"></script>
<style>
#container {
  width: 200px;
  height: 200px;
  background: blue;
  border: 5px solid black;
  view-transition-group: normal;
}
#container.after {
  overflow: clip;
}

#target {
  margin-top: 150px;
  width: 100px;
  height: 100px;
  background: green;
  view-transition-name: target;
}

::view-transition-group(*),
::view-transition-image-pair(*),
::view-transition-old(*),
::view-transition-new(*) {
  /* freeze all animations at start */
  animation-duration: 100000s;
  animation-timing-function: steps(1, jump-end);
}
</style>

<div id="container">
  <div id="target"></div>
</div>

<script>
async function runTest() {
  const vt = container.startViewTransition(() => {
    container.classList.add("after");
  });
  await vt.ready;
  takeScreenshotOnAnimationsReady();
}

waitForCompositorReady().then(runTest);
</script>
</body>
</html>

/css/css-view-transitions/scoped/clip-on-target-in-callback-ref.html

<!DOCTYPE html>
<title>View Transitions: Clip on target in callback does not clip root (Ref)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">

<style>
#container {
  width: 200px;
  height: 200px;
  background: blue;
  border: 5px solid black;
}
#target {
  margin-top: 150px;
  width: 100px;
  height: 100px;
  background: green;
}
</style>

<div id="container">
  <div id="target"></div>
</div>