Test for Bug 310403: CssStyleDeclaration improperly sets transition shorthand when transition-duration is set.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS rule.cssText is '#target { transition-duration: 1s; }'
PASS rule.cssText is '#target { transition-duration: 1s; transition-delay: 0s; }'
PASS rule.cssText is '#target { transition-duration: 1s; transition-delay: 0s; transition-property: all; }'
PASS rule.cssText is '#target { transition-duration: 1s; transition-delay: 0s; transition-property: all; transition-timing-function: ease; }'
PASS rule.cssText is '#target { transition: 1s allow-discrete; }'
PASS successfullyParsed is true

TEST COMPLETE