
PASS e.style['border-image-slice'] = "1" should set the property value
PASS e.style['border-image-slice'] = "1 2% 3 4%" should set the property value
PASS e.style['border-image-slice'] = "1 2% 3 4% fill" should set the property value
PASS e.style['border-image-slice'] = "fill 1 2% 3 4%" should set the property value