https://github.com/web-platform-tests/wpt
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Tip revision: 87ab33ad66664bc19c0b9b54493a496e621ccf96 authored by L. David Baron on 04 April 2018, 23:15:54 UTC
Sync Mozilla tests as of https://hg.mozilla.org/mozilla-central/rev/071ee904485e21e19ca08456d32bce6825b77a26 .
Tip revision: 87ab33a
Range-prototype-insertNode.html
<!DOCTYPE html>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(() => {
  var range = document.createRange();
  var rangeContainer = document.createElement('div');
  range.setStart(rangeContainer, 0);
  range.setEnd(rangeContainer, 0);
  var shadowRoot = document.createElement('span').attachShadow({mode: "open"});
  var h1 = shadowRoot.appendChild(document.createElement('h1'));

  range.insertNode(shadowRoot);
  assert_equals(rangeContainer.firstChild, h1);
}, 'Test if Range.prototype.insertNode() should accept ShadowRoot input.');
</script>
</body>
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