wpt / css / css-view-transitions / scoped / nested-scope.html

Status: FAIL | Duration: 11ms | Subtests: 0/1 | Open test on wpt.live | Open ref on wpt.live | wpt.fyi

TestRefTest SourceRef Source

/css/css-view-transitions/scoped/nested-scope.html

<!DOCTYPE html>
<html class=reftest-wait>
<head>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="nested-scope-ref.html">
<script src="/common/reftest-wait.js"></script>
<script src="/web-animations/testcommon.js"></script>
<style>

.box { position: relative; view-transition-scope: all; }
#scopeA { background: #ddd; view-transition-name: none;
          left: 0; top: 0; width: 300px; height: 300px; }
#partA { background: #4af;
         left: 30px; top: 30px; width: 240px; height: 240px; }
#scopeB { background: #eee; contain: view-transition;
          left: 30px; top: 30px; width: 180px; height: 180px; }
#partB { background: cyan;
         left: 30px; top: 30px; width: 120px; height: 120px; }

::view-transition-old(*) { animation: -ua-view-transition-fade-out 1s paused; }
::view-transition-new(*) { animation: -ua-view-transition-fade-in 1s paused; }
.tr { view-transition-name: demo; }

</style>
</head>
<body>
<div id=scopeA class=box>
  <div id=partA class="box tr">
    <div id=scopeB class=box>
      <div id=partB class="box tr">
      </div>
    </div>
  </div>
</div>
<script>

failIfNot(scopeA.startViewTransition, "Missing element.startViewTransition");

// This test runs simultaneous transitions on two scopes, one inside the other.
// It verifies that the inner and outer participants are both visible while both
// transitions are in progress. (This entails rendering the inner transition
// through the ::view-transition-new for the outer participant.)
async function runTest() {
  await waitForCompositorReady();
  await scopeB.startViewTransition().ready;
  await scopeA.startViewTransition(() => {
    scopeA.style.background = "#ccc";
  }).ready;
  requestAnimationFrame(takeScreenshot);
}
onload = () => runTest();

</script>
</body>
</html>

/css/css-view-transitions/scoped/nested-scope-ref.html

<!DOCTYPE html>
<html>
<head>
<style>

.box { position: relative; contain: strict; }
#scopeA { background: #ccc;
          left: 0; top: 0; width: 300px; height: 300px; }
#partA { background: #4af;
         left: 30px; top: 30px; width: 240px; height: 240px; }
#scopeB { background: #eee;
          left: 30px; top: 30px; width: 180px; height: 180px; }
#partB { background: cyan;
         left: 30px; top: 30px; width: 120px; height: 120px; }

</style>
</head>
<body>
<div id=scopeA class=box>
  <div id=partA class=box>
    <div id=scopeB class=box>
      <div id=partB class=box>
      </div>
    </div>
  </div>
</div>
</body>
</html>