<!DOCTYPE html>
<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#function-concat">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="helpers.js"></script>
<body>
<div id="context"></div>
<script>
test(() => {
  const context = document.querySelector('#context');
  context.innerHTML = '<span>foo</span><span>bar</span><b>ber</b>';
  assert_equals(evaluateString('concat((./span)[2], ./b)', context), 'barber');
}, 'concat() arguments depending on the context node');
</script>
</body>
