Blitz - WPT: ink-overflow-on-target.html

wpt / css / css-view-transitions / scoped / ink-overflow-on-target.html

/css/css-view-transitions/scoped/ink-overflow-on-target.html

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="match" href="ink-overflow-on-target-ref.html">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <script src="/common/reftest-wait.js"></script>
  <style>
    body { margin: 20px; }
    #target {
      width: 200px;
      height: 100px;
      border: 20px solid #acf;
      outline: 10px solid #4ca;
      padding: 20px;
      font: 18pt monospace;
      contain: layout;
    }
    ::view-transition-group(*) {
      animation-duration: 2s;
    }
  </style>
</head>
<body>
  <div id=target>Hello</div>
</body>

<script>
  function createTriggeredPromise() {
    let trigger;
    const promise = new Promise(resolve => {
      trigger = resolve;
    });
    promise.notify = trigger;
    return promise;
  }

  window.onload = async () => {
    const callback_promise = createTriggeredPromise();
    target.startViewTransition(async () => {
      target.innerText = "World";
      callback_promise.notify();
      await new Promise(resolve => {});
    });
    await callback_promise;
    takeScreenshot();
  };
</script>
</html>

/css/css-view-transitions/scoped/ink-overflow-on-target-ref.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <style>
    body { margin: 20px; }
    #target {
      width: 200px;
      height: 100px;
      border: 20px solid #acf;
      outline: 10px solid #4ca;
      padding: 20px;
      font: 18pt monospace;
      contain: layout;
    }
  </style>
</head>
<body>
  <div id=target>Hello</div>
</body>
</html>