Merge "Fix process source propagation for binder calls stats settings so that it is correctly reported in the pushed atom BinderLatencyReported."

core/java/com/android/internal/os/BinderCallsStats.java

@@ -930,15 +930,12 @@ public class BinderCallsStats implements BinderInternal.Observer {
         private final Context mContext;
         private final KeyValueListParser mParser = new KeyValueListParser(',');
         private final BinderCallsStats mBinderCallsStats;
-        private final int mProcessSource;
 
-        public SettingsObserver(Context context, BinderCallsStats binderCallsStats,
+        public SettingsObserver(Context context, BinderCallsStats binderCallsStats) {
-                    int processSource) {
             super(BackgroundThread.getHandler());
             mContext = context;
             context.getContentResolver().registerContentObserver(mUri, false, this);
             mBinderCallsStats = binderCallsStats;
-            mProcessSource = processSource;
             // Always kick once to ensure that we match current state
             onChange();
         }

core/java/com/android/internal/os/BinderLatencyObserver.java

@@ -332,4 +332,9 @@ public class BinderLatencyObserver {
     public Runnable getStatsdPushRunnable() {
         return mLatencyObserverRunnable;
     }
+
+    @VisibleForTesting
+    public int getProcessSource() {
+        return mProcessSource;
+    }
 }

core/tests/coretests/src/com/android/internal/os/BinderCallsStatsTest.java

@@ -835,6 +835,40 @@ public class BinderCallsStatsTest {
         assertEquals(0, bcs.getLatencyObserver().getLatencyHistograms().size());
     }
 
+    @Test
+    public void testProcessSource() {
+        BinderCallsStats defaultCallsStats = new BinderCallsStats(
+                new BinderCallsStats.Injector());
+
+        BinderCallsStats systemServerCallsStats = new BinderCallsStats(
+                new BinderCallsStats.Injector(),
+                com.android.internal.os.BinderLatencyProto.Dims.SYSTEM_SERVER);
+
+        BinderCallsStats telephonyCallsStats = new BinderCallsStats(
+                new BinderCallsStats.Injector(),
+                com.android.internal.os.BinderLatencyProto.Dims.TELEPHONY);
+
+        BinderCallsStats bluetoothCallsStats = new BinderCallsStats(
+                new BinderCallsStats.Injector(),
+                com.android.internal.os.BinderLatencyProto.Dims.BLUETOOTH);
+
+        assertEquals(
+                com.android.internal.os.BinderLatencyProto.Dims.SYSTEM_SERVER,
+                defaultCallsStats.getLatencyObserver().getProcessSource());
+
+        assertEquals(
+                com.android.internal.os.BinderLatencyProto.Dims.SYSTEM_SERVER,
+                systemServerCallsStats.getLatencyObserver().getProcessSource());
+
+        assertEquals(
+                com.android.internal.os.BinderLatencyProto.Dims.TELEPHONY,
+                telephonyCallsStats.getLatencyObserver().getProcessSource());
+
+        assertEquals(
+                com.android.internal.os.BinderLatencyProto.Dims.BLUETOOTH,
+                bluetoothCallsStats.getLatencyObserver().getProcessSource());
+    }
+
     private static class TestHandler extends Handler {
         ArrayList<Runnable> mRunnables = new ArrayList<>();