bb47f32011
There is heavy work to do when add device to list in the DeviceListPreferenceFragment, off load these work from main thread to solve the issue. Make devicePreferenceMap a ConcurrentHashMap to avoid potential race condition. Also no longer use getCachedPreference(key) since we not put anything into the cache, the fallback flow is always used. Also in BluetoothDevicePreference.onPreferenceAttributesChanged(), move more heavy work to background thread. Using System.currentTimeMillis() to sort devices could cause flaky because System.currentTimeMillis() could be same for different device, use AtomicInteger instead. Fix: 286628533 Test: Following the step in bug Change-Id: Ia9750adb6b4c1424d084381e9d7c2ca8e7912391
Running Settings Robolectric tests
The full suite
$ croot
$ make RunSettingsRoboTests
Running a single test class
$ croot
$ make RunSettingsRoboTests ROBOTEST_FILTER=<ClassName>
For example:
make RunSettingsRoboTests ROBOTEST_FILTER=CodeInspectionTest
You can also use partial class name in ROBOTEST_FILTER. If the partial class name matches multiple file names, all of them will be executed.