| This test ensures that the shadow element is available. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS shadow.nodeName is 'SHADOW' | |
| PASS 0 <= shadow.constructor.toString().indexOf('HTMLShadowElement') is true | |
| PASS window.HTMLShadowElement is shadow.constructor | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |