Fix issue 2676107.
Added test for maximum record start time on devices claiming
PackageManager.FEATURE_AUDIO_LOW_LATENCY feature.
Change-Id: I284e1ba241677c48d3e9ad237e4276fdbdc10fcd
diff --git a/tests/tests/media/src/android/media/cts/AudioRecordTest.java b/tests/tests/media/src/android/media/cts/AudioRecordTest.java
index 5f6fc2c..74b0952 100644
--- a/tests/tests/media/src/android/media/cts/AudioRecordTest.java
+++ b/tests/tests/media/src/android/media/cts/AudioRecordTest.java
@@ -18,6 +18,7 @@
import java.nio.ByteBuffer;
+import android.content.pm.PackageManager;
import android.media.AudioFormat;
import android.media.AudioRecord;
import android.media.MediaRecorder;
@@ -40,6 +41,7 @@
private boolean mIsOnPeriodicNotificationCalled;
private boolean mIsHandleMessageCalled;
private Looper mLooper;
+ private int MAX_RECORD_START_TIME_MS = 100;
@Override
protected void setUp() throws Exception {
@@ -228,6 +230,9 @@
final int RECORD_TIME = 10000;
assertEquals(AudioRecord.STATE_INITIALIZED, mAudioRecord.getState());
+ PackageManager pm = getContext().getPackageManager();
+ boolean isLowLatency = pm.hasSystemFeature(PackageManager.FEATURE_AUDIO_LOW_LATENCY);
+
int markerInFrames = mAudioRecord.getSampleRate() / 2;
assertEquals(AudioRecord.SUCCESS,
mAudioRecord.setNotificationMarkerPosition(markerInFrames));
@@ -253,6 +258,10 @@
byte[] byteData = new byte[BUFFER_SIZE];
long time = System.currentTimeMillis();
mAudioRecord.startRecording();
+ if (isLowLatency) {
+ assertTrue("Record start time too long",
+ (System.currentTimeMillis() - time) < MAX_RECORD_START_TIME_MS);
+ }
assertEquals(AudioRecord.RECORDSTATE_RECORDING, mAudioRecord.getRecordingState());
while (System.currentTimeMillis() - time < RECORD_TIME) {
Thread.sleep(SLEEP_TIME);
