large-rows-relsize.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/rendering/non-replaced-elements/the-frameset-and-frame-elements/large-rows-relsize.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">

<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#frames-and-framesets">

<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1116832">

<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1353277">

<script>

window.onload = () => {

  test(() => {

    const frameSet = document.querySelector('frameset');

    const frames = document.querySelectorAll('frame');

    assert_less_than(frames[0].offsetHeight, frameSet.offsetHeight);

    assert_greater_than(frames[0].offsetHeight, frames[1].offsetHeight);

    assert_greater_than_equal(frames[1].offsetHeight, 0);

  }, 'A large relative value should not produce weird sizes.');

};

</script>

<frameset rows="4294967227*,*" frameborder="0">

  <frame src="resources/green.html">

  <frame src="resources/red.html">

</frameset>