SVG 1.1 2nd Edition Test (<object>): animate-elem-23-t.svg

The test is passed if:

From time t=0 seconds to t=3 seconds the large rectangle is filled with black
At t=3 seconds a blue circle appears inside the black rectangle
Between time t=3 seconds and t=6 seconds the fill of the circle is animated between blue and bluegreen
Between time t=6 seconds and t=9 seconds the fill of the circle is animated between bluegreen and green