border-image.html - mozsearch

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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:
- /paint-timing/with-first-paint/border-image.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<body>

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

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

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

<style>

  #bordered {

    width: 100px;

    height: 100px;

    border: 30px solid transparent;

    border-image-source: url(../resources/circle.svg);

    border-image-width: 0px;

</style>

<div id='bordered'></div>

<script>

setup({"hide_test_state": true});

promise_test(async t => {

  const onload = new Promise(r => window.addEventListener('load', r));

  await onload;

  return assertNoFirstContentfulPaint(t).then(() => {

    document.getElementById('bordered').style.borderImageWidth = '30px';

  }).then(() => {

    return assertFirstContentfulPaint(t);

});

}, 'Border image triggers First Contentful Paint.');

</script>

</body>