This tests the activeElement property of a ShadowRoot.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS shadowRoot1.activeElement is defined.
PASS shadowRoot2.activeElement is defined.
PASS nodeInDocument.focus(); document.activeElement is nodeInDocument
PASS nodeInDocument.focus(); shadowRoot1.activeElement is null
PASS nodeInDocument.focus(); shadowRoot2.activeElement is null
PASS distributedLightChild.focus(); document.activeElement is distributedLightChild
PASS distributedLightChild.focus(); shadowRoot1.activeElement is distributedLightChild
PASS distributedLightChild.focus(); shadowRoot2.activeElement is null
PASS childInShadowRoot1.focus(); document.activeElement is shadowHost1
PASS childInShadowRoot1.focus(); shadowRoot1.activeElement is childInShadowRoot1
PASS childInShadowRoot1.focus(); shadowRoot2.activeElement is null
PASS childInShadowRoot2.focus(); document.activeElement is shadowHost1
PASS childInShadowRoot2.focus(); shadowRoot1.activeElement is shadowHost2
PASS childInShadowRoot2.focus(); shadowRoot2.activeElement is childInShadowRoot2
childInShadowRoot2.blur();
PASS document.activeElement is document.body
PASS shadowRoot1.activeElement is null
PASS shadowRoot2.activeElement is null
PASS successfullyParsed is true

TEST COMPLETE