Blitz - WPT: clipper-non-containing-block.html

wpt / css / css-view-transitions / scoped / clipper-non-containing-block.html

/css/css-view-transitions/scoped/clipper-non-containing-block.html

<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="utf-8">
<meta name="title" content="Test that a clipper clips the view transition">
<meta name="author" content="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="clipper-non-containing-block-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="/web-animations/testcommon.js"></script>
<style>
.clipper {
  overflow: clip;
  width: 100px;
  height: 100px;
}
#target {
  width: 200px;
  height: 300px;
  background: blue;
}
::view-transition-group(*) {
  animation-play-state: paused;
}
::view-transition-old(*) {
  animation: unset;
  opacity: 1;
}
::view-transition-new(*) {
  animation: unset;
  opacity: 0;
}
#target.after {
  background: red;
}
</style>

<div class=clipper>
  <div id=target></div>
</div>

<script>
failIfNot(target.startViewTransition, "Missing element.startViewTransition");

function runTest() {
  target.startViewTransition(() => {
    target.classList.add("after");
  }).ready.then(takeScreenshot);
}

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

/css/css-view-transitions/scoped/clipper-non-containing-block-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<meta name="title" content="Test that a clipper clips the view transition (ref)">
<meta name="author" content="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">

<style>
div {
  background: blue;
  width: 100px;
  height: 100px;
}
</style>

<div></div>