fixes for connectivity manager test suite
* reduced visibility of most util functions in
ConnectivityManagerTestBase
* reimplemented various waitFor... util function in base class:
instead of relying on received broadcast and synchronization
mechanism, we just poll for what we want with a fixed interval
and a max timeout
* minor style fixes
* removed state transition checks in all test cases of
ConnectivityManagerMobileTest: since exact state transitions
are not that interesting, we just care about if we reach a
particular state and if all network interfaces are in their
corresponding states
* clarified in comment what each test cases are testing, since
some of the test case names are not very straightforward
* any wait for DISCONNECTED checkes with ConnectivityManager are
temporarily commented out
Change-Id: I99cca95c33c6060909e0df684969b75c2dca23a9
11 files changed