Blitz - WPT: flex-minimum-height-flex-items-009.html

wpt / css / css-flexbox / flex-minimum-height-flex-items-009.html

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

Subtest	Status	Message
.container 1	FAIL	assert_equals: data-expected-height expected 80 got 300
.container 2	FAIL	assert_equals: data-expected-height expected 80 got 300

Enable JavaScript in test iframe

/css/css-flexbox/flex-minimum-height-flex-items-009.html

<!DOCTYPE html>
<title>Tests correct handling of min-height: auto with dynamic changes</title>
<link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#min-size-auto" title="4.5. Implied Minimum Size of Flex Items" />
<link rel="author" title="Google Inc." href="http://www.google.com/">
<link href="support/flexbox.css" rel="stylesheet">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<style>
.container {
  height: 300px;
  outline: 2px solid black;
}

.inner
{
  width: 400px;
  flex: 1;
  background-color: green;
}
#container2 .flexbox > * { flex-basis: 0; }
#container2 .column > * { flex-basis: auto; }
</style>
<script>
function change() {
  var container = document.getElementById('container');
  container.offsetHeight;
  container.style.height = '80px';
  container = document.getElementById('container2');
  container.offsetHeight;
  container.style.height = '80px';
  checkLayout('.container');
}
</script>
<body onload="change()">
<p>Green rectangle should be entirely within the black rectangle</p>
<div id="log"></div>
<div id="container" class="container">
  <div class="flexbox column" style="height: 100%;">
    <div class="flexbox flex-one">
        <div class="flexbox column">
          <div class="flexbox column flex-one">
            <div class="inner" data-expected-height="80">
            </div>
          </div>
        </div>
    </div>
  </div>
</div>

<div id="container2" class="container">
  <div class="flexbox column" style="height: 100%;">
    <div class="flexbox flex-one">
        <div class="flexbox column">
          <div class="flexbox column flex-one">
            <div class="inner" data-expected-height="80">
            </div>
          </div>
        </div>
    </div>
  </div>
</div>