@Test
public void testInitializePreviousSessionIdLastEventTime() {
// set a previous session id & last event time
// log an event with timestamp such that same session is continued
// log second event with timestamp such that new session is started
amplitude.setSessionTimeoutMillis(5000); // 5s
String sourceName = Constants.PACKAGE_NAME + "." + context.getPackageName();
SharedPreferences prefs = context.getSharedPreferences(sourceName, Context.MODE_PRIVATE);
prefs.edit().putString(Constants.PREFKEY_DEVICE_ID, "testDeviceId").commit();
prefs.edit().putLong(Constants.PREFKEY_PREVIOUS_SESSION_ID, 6000L).commit();
prefs.edit().putLong(Constants.PREFKEY_LAST_EVENT_TIME, 6000L).commit();
DatabaseHelper dbHelper = DatabaseHelper.getDatabaseHelper(context);
dbHelper.insertOrReplaceKeyLongValue(AmplitudeClient.LAST_EVENT_TIME_KEY, 7000L);
long[] timestamps = {8000, 14000};
clock.setTimestamps(timestamps);
amplitude.initialize(context, apiKey);
ShadowLooper looper = Shadows.shadowOf(amplitude.logThread.getLooper());
looper.runOneTask();
looper.runToEndOfTasks();
assertEquals(amplitude.deviceId, "testDeviceId");
assertEquals(amplitude.previousSessionId, 6000L);
assertEquals(amplitude.lastEventTime, 7000L);
assertNull(amplitude.userId);
// log first event
amplitude.logEvent("testEvent1");
looper.runToEndOfTasks();
assertEquals(amplitude.previousSessionId, 6000L);
assertEquals(amplitude.lastEventTime, 8000L);
// log second event
amplitude.logEvent("testEvent2");
looper.runToEndOfTasks();
assertEquals(amplitude.previousSessionId, 14000L);
assertEquals(amplitude.lastEventTime, 14000L);
}
@Test
public void testSkipSharedPrefsToDb() {
DatabaseHelper dbHelper = DatabaseHelper.getDatabaseHelper(context);
dbHelper.insertOrReplaceKeyValue(AmplitudeClient.DEVICE_ID_KEY, "testDeviceId");
dbHelper.insertOrReplaceKeyLongValue(AmplitudeClient.PREVIOUS_SESSION_ID_KEY, 1000L);
dbHelper.insertOrReplaceKeyLongValue(AmplitudeClient.LAST_EVENT_TIME_KEY, 2000L);
assertNull(dbHelper.getValue(AmplitudeClient.USER_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.LAST_EVENT_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.LAST_IDENTIFY_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.OPT_OUT_KEY));
String sourceName = Constants.PACKAGE_NAME + "." + context.getPackageName();
SharedPreferences prefs = context.getSharedPreferences(sourceName, Context.MODE_PRIVATE);
prefs.edit().putString(Constants.PREFKEY_DEVICE_ID, "otherDeviceId").commit();
prefs.edit().putString(Constants.PREFKEY_USER_ID, "testUserId").commit();
prefs.edit().putBoolean(Constants.PREFKEY_OPT_OUT, true).commit();
prefs.edit().putLong(Constants.PREFKEY_LAST_IDENTIFY_ID, 3000L).commit();
amplitude.initialize(context, apiKey);
ShadowLooper looper = Shadows.shadowOf(amplitude.logThread.getLooper());
looper.runOneTask();
looper.runToEndOfTasks();
assertEquals(dbHelper.getValue(AmplitudeClient.DEVICE_ID_KEY), "testDeviceId");
assertEquals((long) dbHelper.getLongValue(AmplitudeClient.PREVIOUS_SESSION_ID_KEY), 1000L);
assertEquals((long) dbHelper.getLongValue(AmplitudeClient.LAST_EVENT_TIME_KEY), 2000L);
assertNull(dbHelper.getValue(AmplitudeClient.USER_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.LAST_EVENT_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.LAST_IDENTIFY_ID_KEY));
assertNull(dbHelper.getLongValue(AmplitudeClient.OPT_OUT_KEY));
assertEquals(prefs.getString(Constants.PREFKEY_DEVICE_ID, null), "otherDeviceId");
assertEquals(prefs.getString(Constants.PREFKEY_USER_ID, null), "testUserId");
assertTrue(prefs.getBoolean(Constants.PREFKEY_OPT_OUT, false));
assertEquals(prefs.getLong(Constants.PREFKEY_LAST_IDENTIFY_ID, -1), 3000L);
// after upgrade, pref values still there since they weren't deleted
assertEquals(amplitude.deviceId, "testDeviceId");
assertEquals(amplitude.previousSessionId, 1000L);
assertEquals(amplitude.lastEventTime, 2000L);
assertNull(amplitude.userId);
}