visibility-collapse-row-004.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-tables/visibility-collapse-row-004.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

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

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

<link rel="author" title="Aleks Totic" href="mailto:atotic@chromium.org">

<link rel="help" href="https://www.w3.org/TR/CSS2/tables.html#dynamic-effects">

<style>

  table { background: red;}

  td { background:green; padding: 0;}

</style>

<main>

  <h1>Visibility collapse changes table height even when its height is fixed</h1>

  <table style="height:150px;border-spacing: 0">

    <tr>

      <td style="width:50px">a</td>

    </tr>

    <tr style="visibility:collapse">

      <td style="width:100px">hello</td>

    </tr>

    <tr>

      <td>b</td>

    </tr>

  </table>

</main>

<script>

  test(function() {

    let t = document.querySelector("table");

    assert_equals(t.offsetWidth, 100);

    assert_equals(t.offsetHeight, 100);

  }, "collapsed row shrinks table height");

</script>