Blitz - WPT: custom-highlight-dynamic-container-metrics-002.html

wpt / css / css-highlight-api / painting / custom-highlight-dynamic-container-metrics-002.html

/css/css-highlight-api/painting/custom-highlight-dynamic-container-metrics-002.html

<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="UTF-8">
<title>CSS Highlight API Test: Highlights using dynamic container sizes</title>
<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/">
<link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-styling">
<link rel="help" href="https://drafts.csswg.org/css-conditional-5/#container-lengths">
<link rel="match" href="custom-highlight-container-metrics-002-ref.html">
<meta name="assert" value="lengths depending on containers take the correct values when the container size chnages">
<meta name="fuzzy" content="0-60;0-25">
<script src="/common/reftest-wait.js"></script>
<head>
  <style>
    .wrapper {
      container: wrapper / size;
      width: 400px;
      height: 200px;
    }
    .resize {
      width: 200px;
      height: 100px;
    }
    ::highlight(highlight1) {
      text-underline-offset: 2cqw;
      text-decoration-line: underline;
      text-decoration-color: green;
      text-decoration-thickness: 4cqh;
    }
</style>
</head>
<body>
  <div id="container" class="wrapper">
    <div id="h1">With container size</div>
  </div>
  <div id="h2">Without container size</div>
  <script>
    let r1 = new Range();
    r1.setStart(h1, 0);
    r1.setEnd(h1, 1);
    let r2 = new Range();
    r2.setStart(h2, 0);
    r2.setEnd(h2, 1);
    CSS.highlights.set("highlight1", new Highlight(r1, r2));
    requestAnimationFrame(() => {
      container.classList.add('resize');
      requestAnimationFrame(() => takeScreenshot());
    });
  </script>
</body>
</html>

/css/css-highlight-api/painting/custom-highlight-container-metrics-002-ref.html

<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Highlight API Test Reference</title>
<head>
  <style>
    .wrapper {
      width: 200px;
      height: 100px;
      text-underline-offset: 4px;
      text-decoration-line: underline;
      text-decoration-color: green;
      text-decoration-thickness: 4px;
    }
    #h2 {
      text-underline-offset: 2svw;
      text-decoration-line: underline;
      text-decoration-color: green;
      text-decoration-thickness: 4svh;
    }
  </style>
</head>
<body>
  <div class="wrapper">With container size</div>
  <div id="h2">Without container size</div>
</body>