Range-intersectsNode-2.html

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This WPT test may be referenced by the following Test IDs:
- /dom/ranges/Range-intersectsNode-2.html - WPT Dashboard Interop Dashboard

<!doctype htlml>

<title>Range.intersectsNode</title>

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

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

<div id="div"><span id="s0">s0</span><span id="s1">s1</span><span id="s2">s2</span></div>

<script>

// Taken from Chromium bug: http://crbug.com/822510

test(() => {

  const range = new Range();

  const div = document.getElementById('div');

  const s0 = document.getElementById('s0');

  const s1 = document.getElementById('s1');

  const s2 = document.getElementById('s2');

  // Range encloses s0

  range.setStart(div, 0);

  range.setEnd(div, 1);

  assert_true(range.intersectsNode(s0), '[s0] range.intersectsNode(s0)');

  assert_false(range.intersectsNode(s1), '[s0] range.intersectsNode(s1)');

  assert_false(range.intersectsNode(s2), '[s0] range.intersectsNode(s2)');

  // Range encloses s1

  range.setStart(div, 1);

  range.setEnd(div, 2);

  assert_false(range.intersectsNode(s0), '[s1] range.intersectsNode(s0)');

  assert_true(range.intersectsNode(s1), '[s1] range.intersectsNode(s1)');

  assert_false(range.intersectsNode(s2), '[s1] range.intersectsNode(s2)');

  // Range encloses s2

  range.setStart(div, 2);

  range.setEnd(div, 3);

  assert_false(range.intersectsNode(s0), '[s2] range.intersectsNode(s0)');

  assert_false(range.intersectsNode(s1), '[s2] range.intersectsNode(s1)');

  assert_true(range.intersectsNode(s2), '[s2] range.intersectsNode(s2)');

}, 'Range.intersectsNode() simple cases');

</script>