SVG 1.1 dynamic update tests Check that setting requiredFeatures to something valid makes it render again On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS document.defaultView.getComputedStyle(lineElement, null).display is "inline" PASS document.defaultView.getComputedStyle(lineElement, null).display is "" PASS document.defaultView.getComputedStyle(lineElement, null).display is "inline" Check that adding something valid to requiredFeatures keeps rendering the element PASS document.defaultView.getComputedStyle(lineElement, null).display is "inline" Check that adding something invalid to requiredFeatures makes it not render PASS document.defaultView.getComputedStyle(lineElement, null).display is "" PASS successfullyParsed is true TEST COMPLETE