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Performance: Keep reference to sharedPreferences.

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So far, we opened the SharedPreferences very often, which is very slow; also happened in the UI thread a lot.

Fixes #642.
This commit is contained in:
Dennis Guse
2021-03-15 12:01:32 +01:00
committed by GitHub
parent eebc33f60c
commit 15fbd90ca4
39 changed files with 355 additions and 344 deletions
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src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTest.java
+7 -7
View File
@@ -84,6 +84,7 @@ public class TrackRecordingServiceTest {
private final Context context = ApplicationProvider.getApplicationContext();
private final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
private ContentProviderUtils contentProviderUtils;
private final Track.Id trackId = new Track.Id(Math.abs(new Random().nextLong()));
@@ -302,7 +303,7 @@ public class TrackRecordingServiceTest {
// when
// Just set recording track to a bogus value.
// Make sure that the service will not start recording and will clear the bogus track.
PreferencesUtils.setLong(context, R.string.recording_track_id_key, 123L);
PreferencesUtils.setLong(sharedPreferences, context, R.string.recording_track_id_key, 123L);
// then
assertFalse(service.isRecording());
@@ -325,7 +326,7 @@ public class TrackRecordingServiceTest {
// then
assertNull(newTrackId);
assertEquals(trackId, PreferencesUtils.getRecordingTrackId(context));
assertEquals(trackId, PreferencesUtils.getRecordingTrackId(sharedPreferences, context));
assertEquals(trackId, service.getRecordingTrackId());
}
@@ -341,7 +342,7 @@ public class TrackRecordingServiceTest {
service.endCurrentTrack();
// then
assertFalse(PreferencesUtils.isRecording(context));
assertFalse(PreferencesUtils.isRecording(sharedPreferences, context));
assertNull(service.getRecordingTrackId());
}
@@ -388,8 +389,8 @@ public class TrackRecordingServiceTest {
assertNotNull(track.getId());
contentProviderUtils.insertTrack(track);
assertEquals(track.getId(), contentProviderUtils.getTrack(track.getId()).getId());
PreferencesUtils.setLong(context, R.string.recording_track_id_key, isRecording ? track.getId().getId() : PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
PreferencesUtils.setBoolean(context, R.string.recording_track_paused_key, !isRecording);
PreferencesUtils.setLong(sharedPreferences, context, R.string.recording_track_id_key, isRecording ? track.getId().getId() : PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
PreferencesUtils.setBoolean(sharedPreferences, context, R.string.recording_track_paused_key, !isRecording);
}
// NOTE: Do not use to create a track that is currently recording.
@@ -422,7 +423,6 @@ public class TrackRecordingServiceTest {
location.setTime(time);
location.setBearing(3.0f);
TrackPoint trackPoint = new TrackPoint(location);
int prefAccuracy = PreferencesUtils.getRecordingGPSAccuracy(ApplicationProvider.getApplicationContext());
trackRecordingService.newTrackPoint(trackPoint, prefAccuracy);
trackRecordingService.newTrackPoint(trackPoint, 50);
}
}
src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLooper.java
+16 -15
View File
@@ -53,6 +53,7 @@ public class TrackRecordingServiceTestLooper {
public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
private final Context context = ApplicationProvider.getApplicationContext();
private final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
private ContentProviderUtils contentProviderUtils;
@@ -99,28 +100,28 @@ public class TrackRecordingServiceTestLooper {
@MediumTest
@Test
public void testWithProperties_minRequiredAccuracy() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, 500);
PreferencesUtils.setInt(sharedPreferences, context, R.string.recording_gps_accuracy_key, 500);
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_voiceFrequencyDefault() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.voice_frequency_key, Integer.parseInt(context.getResources().getString(R.string.voice_frequency_default)));
PreferencesUtils.setInt(sharedPreferences, context, R.string.voice_frequency_key, Integer.parseInt(context.getResources().getString(R.string.voice_frequency_default)));
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_voiceFrequencyByDistance() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.voice_frequency_key, -1);
PreferencesUtils.setInt(sharedPreferences, context, R.string.voice_frequency_key, -1);
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_voiceFrequencyByTime() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.voice_frequency_key, 1);
PreferencesUtils.setInt(sharedPreferences, context, R.string.voice_frequency_key, 1);
fullRecordingSession();
}
@@ -128,14 +129,14 @@ public class TrackRecordingServiceTestLooper {
@MediumTest
@Test
public void testWithProperties_maxRecordingDistanceDefault() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.max_recording_distance_key, Integer.parseInt(context.getResources().getString(R.string.max_recording_distance_default)));
PreferencesUtils.setInt(sharedPreferences, context, R.string.max_recording_distance_key, Integer.parseInt(context.getResources().getString(R.string.max_recording_distance_default)));
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_maxRecordingDistance() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.max_recording_distance_key, 50);
PreferencesUtils.setInt(sharedPreferences, context, R.string.max_recording_distance_key, 50);
fullRecordingSession();
}
@@ -143,42 +144,42 @@ public class TrackRecordingServiceTestLooper {
@Test
public void testWithProperties_minRecordingDistanceDefault() throws TimeoutException {
int minRecordingIntervalDefault = Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default));
PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, minRecordingIntervalDefault);
PreferencesUtils.setInt(sharedPreferences, context, R.string.recording_distance_interval_key, minRecordingIntervalDefault);
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_minRecordingDistance() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, 2);
PreferencesUtils.setInt(sharedPreferences, context, R.string.recording_distance_interval_key, 2);
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_metricUnitsDefault() throws TimeoutException {
PreferencesUtils.setString(context, R.string.stats_units_key, context.getString(R.string.stats_units_default));
PreferencesUtils.setString(sharedPreferences, context, R.string.stats_units_key, context.getString(R.string.stats_units_default));
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_metricUnitsDisabled() throws TimeoutException {
PreferencesUtils.setString(context, R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
PreferencesUtils.setString(sharedPreferences, context, R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_minRecordingIntervalDefault() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.min_recording_interval_key, Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default)));
PreferencesUtils.setInt(sharedPreferences, context, R.string.min_recording_interval_key, Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default)));
fullRecordingSession();
}
@MediumTest
@Test
public void testWithProperties_minRecordingInterval() throws TimeoutException {
PreferencesUtils.setInt(context, R.string.min_recording_interval_key, 2);
PreferencesUtils.setInt(sharedPreferences, context, R.string.min_recording_interval_key, 2);
fullRecordingSession();
}
@@ -186,7 +187,7 @@ public class TrackRecordingServiceTestLooper {
@Test
public void testWithProperties_minRequiredAccuracyDefault() throws TimeoutException {
int recordingGPSAccuracyDefault = Integer.parseInt(context.getResources().getString(R.string.recording_gps_accuracy_default));
PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, recordingGPSAccuracyDefault);
PreferencesUtils.setInt(sharedPreferences, context, R.string.recording_gps_accuracy_key, recordingGPSAccuracyDefault);
fullRecordingSession();
}
@@ -209,7 +210,7 @@ public class TrackRecordingServiceTestLooper {
Track track = contentProviderUtils.getTrack(trackId);
assertNotNull(track);
assertEquals(trackId, track.getId());
assertEquals(trackId, PreferencesUtils.getRecordingTrackId(context));
assertEquals(trackId, PreferencesUtils.getRecordingTrackId(sharedPreferences, context));
assertEquals(trackId, service.getRecordingTrackId());
// Insert a few points, markers and statistics.
@@ -223,7 +224,7 @@ public class TrackRecordingServiceTestLooper {
location.setTime(startTime + i * 10000);
location.setBearing(3.0f);
TrackPoint trackPoint = new TrackPoint(location);
int prefAccuracy = PreferencesUtils.getRecordingGPSAccuracy(context);
int prefAccuracy = PreferencesUtils.getRecordingGPSAccuracy(sharedPreferences, context);
service.newTrackPoint(trackPoint, prefAccuracy);
if (i % 7 == 0) {
src/androidTest/java/de/dennisguse/opentracks/services/handlers/HandlerServerTest.java
+6 -2
View File
@@ -1,6 +1,7 @@
package de.dennisguse.opentracks.services.handlers;
import android.content.Context;
import android.content.SharedPreferences;
import org.junit.After;
import org.junit.Before;
@@ -25,6 +26,9 @@ public class HandlerServerTest {
@Mock
private LocationHandler locationHandler;
@Mock
private SharedPreferences sharedPreferences;
private HandlerServer subject;
@Before
@@ -41,10 +45,10 @@ public class HandlerServerTest {
@Test
public void onSharedPreferenceChanged() {
// when
subject.onSharedPreferenceChanged(null, null, null);
subject.onSharedPreferenceChanged(context, sharedPreferences, null);
// then
verify(locationHandler).onSharedPreferenceChanged(null, null, null);
verify(locationHandler).onSharedPreferenceChanged(context, sharedPreferences, null);
}
@Test
src/androidTest/java/de/dennisguse/opentracks/services/handlers/LocationHandlerTest.java
+4 -4
View File
@@ -27,6 +27,7 @@ import static org.mockito.Mockito.verify;
public class LocationHandlerTest {
private final Context context = ApplicationProvider.getApplicationContext();
private final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
@Mock
private HandlerServer handlerServer;
@@ -43,11 +44,10 @@ public class LocationHandlerTest {
@Before
public void setUp() {
// Let's use default values.
SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
sharedPreferences.edit().clear().commit();
locationHandler.onSharedPreferenceChanged(context, PreferencesUtils.getSharedPreferences(context), context.getString(R.string.recording_gps_accuracy_key));
locationHandler.onSharedPreferenceChanged(context, PreferencesUtils.getSharedPreferences(context), context.getString(R.string.min_recording_interval_key));
locationHandler.onSharedPreferenceChanged(context, sharedPreferences, context.getString(R.string.recording_gps_accuracy_key));
locationHandler.onSharedPreferenceChanged(context, sharedPreferences, context.getString(R.string.min_recording_interval_key));
locationHandler.onStart(context);
}
@@ -85,7 +85,7 @@ public class LocationHandlerTest {
@Test
public void testOnLocationChanged_poorAccuracy() {
// given
int prefAccuracy = PreferencesUtils.getRecordingGPSAccuracy(context);
int prefAccuracy = PreferencesUtils.getRecordingGPSAccuracy(sharedPreferences, context);
// when
locationHandler.onLocationChanged(createLocation(45f, 35f, prefAccuracy + 1, 5, System.currentTimeMillis()));