scrollable-overflow-transform-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow: Scrollable Overflow Transform</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable" />
<meta name="assert" content="Checks that elements with transform contribute to the scrollable overflow.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<style>
  .container {
    width: 100px;
    height: 100px;
    overflow: auto;
    background: silver;
    border: solid thick;
  }

  .element {
    width: 50px;
    height: 50px;
    background: lime;
  }
</style>
<body onload="checkLayout('.container')">

  <div class="container" data-expected-scroll-width="250">
    <div style="transform: translateX(200px);" class="element"></div>
  </div>

  <div class="container" data-expected-scroll-height="350">
    <div style="transform: translateY(300px);" class="element"></div>
  </div>

  <div class="container" data-expected-scroll-width="250" data-expected-scroll-height="350">
    <div style="transform: translate(200px, 300px);" class="element"></div>
  </div>

</body>

chromium/third_party/blink/web_tests/external/wpt/css/css-overflow/scrollable-overflow-transform-001.html