1 Tests that the -webkit-columns shorthand is computed properly.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS computedStyle.getPropertyValue('-webkit-columns') is "10px 2"
7 PASS computedStyle.getPropertyValue('-webkit-columns') is "10px auto"
8 PASS computedStyle.getPropertyValue('-webkit-columns') is "auto 2"
9 PASS computedStyle.getPropertyValue('-webkit-columns') is "auto 2"
10 PASS computedStyle.getPropertyValue('-webkit-columns') is "auto auto"
11 PASS computedStyle.getPropertyValue('-webkit-columns') is "10px auto"
12 PASS successfullyParsed is true