Pointer Events - lostpointercapture when capturing element is removed

Test Description: This test checks if lostpointercapture is fired at the document when the capturing node is removed from the document. Complete the following actions:
Press and hold left mouse button over "Set Capture" button. "gotpointercapture" should be logged inside of the black rectangle.
"lostpointercapture" should be logged inside of the black rectangle after a short delay.


Pointer Events Capture Test

The following pointer types were detected: mouse.

The following events were logged: gotpointercapture@target1, lostpointercapture@document.


PASS lostpointercapture event received 
PASS lostpointercapture is dispatched on the document