CSS Aspect Ratio Parsing Test On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS testParsing("aspectRatioTest", "2/1", "-webkit-aspect-ratio") is "2/1" PASS testParsing("aspectRatioTest", "1/1", "-webkit-aspect-ratio") is "1/1" PASS testParsing("aspectRatioTest", "1/4", "-webkit-aspect-ratio") is "1/4" PASS testParsing("aspectRatioTest", "1 / 2", "-webkit-aspect-ratio") is "1/2" PASS testParsing("aspectRatioTest", "1.2 / 2", "-webkit-aspect-ratio") is "1.2/2" PASS testParsing("aspectRatioTest", "2 / 0.5", "-webkit-aspect-ratio") is "2/0.5" PASS testParsing("aspectRatioTest", "inherit", "-webkit-aspect-ratio") is "inherit" PASS testParsing("aspectRatioTest", "none", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "1 2", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "a/1", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "1/a", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "abc123", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "1", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "1 / 0", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "0 / 1", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "0 / 0", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "-1 / 8", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "1 / -9", "-webkit-aspect-ratio") is "none" PASS testParsing("aspectRatioTest", "-1 / -4", "-webkit-aspect-ratio") is "none" PASS successfullyParsed is true TEST COMPLETE