wpt / css / css-overflow / scrollable-overflow-transform-009.html

Status: PASS | Duration: 1ms | Subtests: 6/6 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (6/6)

Data from commit:
708eb61 WPT runner: support mismatch reftests and multiple rel=match links (#665) (2026-08-09)

SubtestStatusMessage
.container 1PASS
.container 2PASS
.container 3PASS
.container 4PASS
.container 5PASS
.container 6PASS

/css/css-overflow/scrollable-overflow-transform-009.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow: Scrollable Overflow Transform Unreachable Scrollable Overflow</title>
<link rel="author" title="Jo Steven Novaryo" href="mailto:steven.novaryo@gmail.com">
<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable" />
<meta name="assert" content="Checks that the box in unreachable scrollable overflow region with transform is not included in the calculation.">
<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: scroll;
    background: silver;
    border: solid thick;
    scrollbar-width: none;
  }

  .relative {
    position: relative;
  }

  .absolute {
    position: absolute;
  }

  .element {
    width: 100px;
    height: 100px;
    background: lime;
  }
</style>
<body onload="checkLayout('.container')">
  <div class="container" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(-300px, -300px);" class="element">
    </div>
  </div>

  <div class="container" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(300px, -300px);" class="element">
    </div>
  </div>

  <div class="container" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(-300px, 300px);" class="element">
    </div>
  </div>

  <div class="container relative" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(-300px, -300px);" class="element absolute">
    </div>
  </div>

  <div class="container relative" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(300px, -300px);" class="element absolute">
    </div>
  </div>

  <div class="container relative" data-expected-scroll-width="100" data-expected-scroll-height="100">
    <div style="transform: translate(-300px, 300px);" class="element absolute">
    </div>
  </div>

</body>