display-math-on-pseudo-elements-001.html

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This test has a WPT meta file that expects 3 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /css/css-display/display-math-on-pseudo-elements-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>display: math and inline-math on pseudo elements compute to flow</title>

<link rel="help" href="https://drafts.csswg.org/css-display/#the-display-properties">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<style>

  .inline::before { content: 'math'; display: math; }

  .inline::after { content: 'math'; display: math; }

  .block::before { content: 'math'; display: block math; }

  .block::after { content: 'math'; display: block math; }

</style>

<div>

  <div class="block"></div>

  <math class="block"></math>

  <math><mrow class="block"></mrow></math>

  <div class="inline"></div>

  <math class="inline"></math>

  <math><mrow class="inline"></mrow></math>

</div>

<script>

  Array.from(document.querySelectorAll('[class]')).forEach(element => {

      test(function() {

          assert_equals(window.getComputedStyle(element, "::before").display,

                        element.getAttribute('class'));

          assert_equals(window.getComputedStyle(element, "::after").display,

                        element.getAttribute('class'));

      }, `computed display on ::before and ::after for <${element.localName} class="${element.className}">`);

});

</script>