Blitz - WPT: new-content-captures-different-size.html

wpt / css / css-view-transitions / new-content-captures-different-size.html

/css/css-view-transitions/new-content-captures-different-size.html

<!DOCTYPE html>
<meta name="timeout" content="long">
<html class=reftest-wait>
<title>View transitions: capture elements with different size capture</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/">
<link rel="author" href="mailto:vmpstr@chromium.org">
<link rel="match" href="new-content-captures-different-size-ref.html">
<meta name=fuzzy content="maxDifference=0-100; totalPixels=0-15518">
<script src="/common/reftest-wait.js"></script>
<style>
  html {
    view-transition-name: none;
  }
.box {
  color: red;
  background: lightblue;
  width: 100px;
  height: 100px;
  contain: paint;
  position: absolute;
  font-size: 30pt;
}
#e1 {
  clip-path: circle(30%);
  top: 20px;
  left: 20px;
  view-transition-name: e1;
}
#e2 {
  clip-path: ellipse(70% 30%);
  top: 160px;
  left: 20px;
  view-transition-name: e2;
}
#e3 {
  filter: blur(5px);
  top: 300px;
  left: 20px;
  view-transition-name: e3;
}

div.dst { background: lightgreen; }
/* We're verifying what we capture, so just display the new contents for 5 minutes.  */
html::view-transition-group(*) { animation-play-state: paused; }
html::view-transition-new(*) { animation: unset; opacity: 1; }
html::view-transition-old(*) { animation: unset; opacity: 0; }
/* hide the root so we show transition background to ensure we're in a transition */
html::view-transition-group(root) { animation: unset; opacity: 0; }
html::view-transition { background: lightpink; }
</style>
<div id=e1 class=box>one</div>
<div id=e2 class=box>two</div>
<div id=e3 class=box>three</div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");

async function runTest() {
  let t = document.startViewTransition(() => {
    e1.classList.add("dst");
    e2.classList.add("dst");
    e3.classList.add("dst");
    requestAnimationFrame(() => requestAnimationFrame(takeScreenshot));
  });
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>

/css/css-view-transitions/new-content-captures-different-size-ref.html

<!DOCTYPE html>
<title>View transitions: capture elements with different size capture (ref)</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-1/">
<link rel="author" href="mailto:vmpstr@chromium.org">
<style>
.box {
  color: red;
  background: lightgreen;
  width: 100px;
  height: 100px;
  contain: paint;
  position: absolute;
  font-size: 30pt;
}
#e1 {
  clip-path: circle(30%);
  top: 20px;
  left: 20px;
}
#e2 {
  clip-path: ellipse(70% 30%);
  top: 160px;
  left: 20px;
}
#e3 {
  filter: blur(5px);
  top: 300px;
  left: 20px;
}

body { background: lightpink; }
</style>
<div id=e1 class=box>one</div>
<div id=e2 class=box>two</div>
<div id=e3 class=box>three</div>