Tests for not updating fragments if the manager's state doesn't change.

Bug 32610133

A change in behavior was introduced in which the dispatch* methods
moved the state of the manager's fragments even when the manager's
state doesn't change.

Test: cts-tradefed run singleCommand cts -d --skip-preconditions
      --skip-connectivity-check -m CtsFragmentTestCases

Change-Id: I88f5a3313ad05429167c417b840f888f86fd1c11
1 file changed