PASS internals.shadowRoot(div) is null
PASS internals.shadowRoot(div) is shadowRoot1
-PASS internals.olderShadowRoot(shadowRoot1) is null
+PASS shadowRoot1.olderShadowRoot is null
PASS internals.shadowRoot(div) is shadowRoot2
-PASS internals.olderShadowRoot(shadowRoot2) is shadowRoot1
+PASS shadowRoot2.olderShadowRoot is shadowRoot1
PASS internals.shadowRoot(div) is shadowRoot3
-PASS internals.olderShadowRoot(shadowRoot3) is shadowRoot2
+PASS shadowRoot3.olderShadowRoot is shadowRoot2
PASS successfullyParsed is true
TEST COMPLETE