transform-above-perspective-dynamic.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /layout-instability/transform-above-perspective-dynamic.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Layout Instability: addition of transform above perspective</title>

<link rel="help" href="https://wicg.github.io/layout-instability/" />

<div id=target2>

  <div id=perspective style="perspective: 1000px;">

    <div id=target>Test</div>

  </div>

</div>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="resources/util.js"></script>

<script>

promise_test(async () => {

  const watcher = new ScoreWatcher;

  // Wait for the initial render to complete.

  await waitForAnimationFrames(2);

  target2.style.transform = 'translateX(0px)';

  await waitForAnimationFrames(1);

  assert_equals(watcher.score, 0);

}, 'addition of transform above perspective');

</script>