am 090d33dc: Port SyncCalendar Tests from the 1.0 release tree to Donut Client.

Merge commit '090d33dc85fe791ff0a9876b19770428cd678e03'

* commit '090d33dc85fe791ff0a9876b19770428cd678e03':
  Port SyncCalendar Tests from the 1.0 release tree to Donut Client.