commit 1cebba71734791dade10aeab7313ac896d9ac486
author Hugo Benichi <hugobenichi@google.com> Mon May 22 15:09:25 2017 +0900
committer Hugo Benichi <hugobenichi@google.com> Tue May 23 10:18:41 2017 +0900
tree 542e43571f3d221a09ebb84206f41def2171ccde
parent b6f77c87c75a210a13c98e42a27364187b81e22d

Fix NetworkStatsObserversTest

This patch fixes several spurious unit tests in
NetworkStatsObserversTest by using the updated waitForIdleHandler of
ConnectivityServiceTest. More specifically this fixes the following
tests:
  - testUnregister_knownRequest_releasesCaller
  - testUpdateStats_deviceAccess_notifies
  - testUpdateStats_userAccess_usageSameUser_notifies
  - testUpdateStats_defaultAccess_notifiesSameUid

This patch also removes the dummy message with type -1 sent at the end
of tests in NetworkStatsObserversTest and the associated assert, because
nothing is exercised or asserted immediately after.

This patch also updates NetworkStatsObserversTest to not depend on the
deprecated junit.framework.TestCase.

Bug: 32561414
Test: runtest -x frameworks/base/tests/../NetworkStatsObserversTest.java
Change-Id: I4fc909ee9bacc964c859fa7a3db34f9dc86b89cf