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<!doctype html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/wai-aria/scripts/aria-utils.js"></script>
<p>Tests the basic shadow DOM portions of the AccName <em>Name Computation</em> algorithm, coming in <a href="https://github.com/w3c/accname/pull/167">ARIA #167</a>.</p>
<label id="label1">
<div id="host1"></div>
</label>
<button id="labelled1"
class="labelled"
type="button"
aria-labelledby="label1"
data-expectedlabel="foo"
data-testname="aria-labelledby reference to element with text content inside shadow DOM"></button>
<label id="label2">
<div id="host2"></div>
</label>
<button id="labelled2"
class="labelled"
type="button"
aria-labelledby="label2"
data-expectedlabel="bar"
data-testname="aria-labelledby reference to element with aria-label inside shadow DOM"></button>
<script>
document.getElementById('host1').attachShadow({ mode: 'open' }).innerHTML = 'foo';
document.getElementById('host2').attachShadow({ mode: 'open' }).innerHTML = '<div aria-label="bar"></div>';
AriaUtils.verifyLabelsBySelector('.labelled');
</script>
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