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 <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>
