chromium/third_party/blink/web_tests/external/wpt/css/css-overflow/text-overflow-ellipsis-003.html

<!DOCTYPE html>
<html class=reftest-wait>
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1062733">
<link rel="match" href="text-overflow-ellipsis-003-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
.container {
  display: flex;
}

.cell {
  white-space: nowrap;
  overflow: hidden;
  border: 1px solid red;
  text-overflow: ellipsis;
}

span {
  display: inline-block;
  background: green;
  width: 30px;
  height: 1em;
  padding: 4px;
  margin: 5px;
}
</style>
<div id="target" class="container" style="width: 200px;">
  <div class="cell">
    <span></span><span></span><span></span><span></span>
  </div>
  <div class="cell">
    <span></span><span></span><span></span><span></span>
  </div>
</div>
<script>
async function runTest() {
  await new Promise(requestAnimationFrame);
  document.getElementById('target').style.width = '150px';

  await new Promise(requestAnimationFrame);
  takeScreenshot();
}
requestAnimationFrame(() => { requestAnimationFrame(() => runTest()) });
</script>