This tests that the 'xlink:href' attribute on the 'script' element is not animatable.
After loading the test and waiting one second, two rectangles will appear, indicating the result of two sub-tests. The upper rectangle reflects the result of testing that an attempt to animate 'xlink:href' on 'script' does not affect the .href.animVal of the element. The lower rectangle reflects the result of testing that the animation attempt does not cause a new script to be loaded and executed. Black indicates that the sub-test did not run, red that it failed and green that it passed.
Run the test. No interaction required.
The test is passed if both rectangles are green once they appear one second after loading the test.