Blitz - WPT: group-children-sizing.html

wpt / css / css-view-transitions / nested / group-children-sizing.html

/css/css-view-transitions/nested/group-children-sizing.html

<!doctype html>
<html class=reftest-wait>
<title>Nested View Transitions: group children sizing</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="group-children-sizing-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="resources/compute-test.js"></script>
<script src="/dom/events/scrolling/scroll_support.js"></script>

<style>
#clipper {
  view-transition-group: contain;
  view-transition-name: clipper;

  height: 200px;
  width: 200px;
}

.item {
  view-transition-name: match-element;
  background: blue;
  position: relative;
  top: -25px;
  left: -10px;

  height: 50px;
  width: 250px;
  margin: 1px;
  border: 1px solid black;
}

.item.popout {
  view-transition-group: root;
}

::view-transition-group(*),
::view-transition-old(*),
::view-transition-new(*) {
  animation-play-state: paused;
}

::view-transition-group-children(clipper) {
  overflow: clip;
}
</style>

<div id=clipper>
  <div class=item></div>
  <div class=item></div>
  <div class="item popout"></div>
  <div class=item></div>
  <div class=item></div>
</div>

<script>

function runTest() {
  document.startViewTransition().ready.then(takeScreenshot);
}

onload = () => {
  waitForCompositorReady().then(runTest);
}
</script>

/css/css-view-transitions/nested/group-children-sizing-ref.html

<!doctype html>
<html>
<title>Nested View Transitions: group children sizing (ref)</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">

<style>
#wrapper {
  position: relative;
}

#clipper {
  height: 200px;
  width: 200px;
  overflow: clip;
}

.item {
  background: blue;
  position: relative;
  top: -25px;
  left: -10px;

  height: 50px;
  width: 250px;
  margin: 1px;
  border: 1px solid black;
}

.popout {
  position: absolute;
  left: -9px;
  top: 81px;
  background: blue;

  height: 50px;
  width: 250px;
  border: 1px solid black;
}

</style>

<div id=wrapper>
  <div id=clipper>
    <div class=item></div>
    <div class=item></div>
    <div class=item></div>
    <div class=item></div>
    <div class=item></div>
  </div>
  <div class=popout></div>
</div>