testing/web-platform/tests/selection/shadow-dom/cross-shadow-boundary-img-ref.html


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<!doctype html>
OuterText1
<div>innerText1</div>
OuterText2
<div><img style="width: 10px; height: 10px; background-color: black"></img></div>
OuterText3
<script>
  getSelection().setBaseAndExtent(document.body.firstChild, 3, document.body.childNodes[4], 3);
</script>