This tests the innerHTML property of a shadow root. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS 'innerHTML' in internals.shadowRoot is false PASS root.innerHTML is defined. PASS root.innerHTML is '<div id="div1"></div><div id="div2"></div>' PASS root.innerHTML is 'Hello' PASS root.innerHTML is '<p id="p3">HelloWorld</p>' PASS root.firstChild.nodeName is 'P' PASS root.querySelectorAll('div') is [] PASS root.getElementById('p3').innerHTML is 'HelloWorld' PASS successfullyParsed is true TEST COMPLETE