<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: details children blockification</title>
<link rel="author" href="mailto:masonf@chromium.org">
<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#the-details-and-summary-elements">
<meta name="assert" content="Ensure blockification of <details> children">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>

<div id="example1">
  <details style="display: grid" open>
    <summary style="display: inline">foo</summary>
    <div style="display: inline">bar</span>
  </details>
</div>

<div id="example2" style="display: grid">
  <details style="display: contents" open>
    <summary style="display: inline">foo</summary>
    <div style="display: inline">bar</span>
  </details>
</div>

<script>
  function checkDetails(details) {
    assert_equals(getComputedStyle(details.querySelector('summary')).display, "block");
    assert_equals(getComputedStyle(details.querySelector('div')).display, "block");
  }
  test(() => {
    checkDetails(document.querySelector('#example1'));
    checkDetails(document.querySelector('#example2'));
    assert_equals(getComputedStyle(document.querySelector('#example2>details')).display, "contents");
  }, "Summary and content should have display:block computed value");

</script>
