PASS -1 is not img.currentSrc.indexOf("image-set-4x")
PASS -1 is not img.currentSrc.indexOf("blue_rect")
PASS successfullyParsed is true
TEST COMPLETE
PASS -1 is not img.currentSrc.indexOf("image-set-4x")
PASS -1 is not img.currentSrc.indexOf("blue_rect")
PASS successfullyParsed is true
TEST COMPLETE