Add the skeleton code for People Service which is a new system service with only internal APIs
Change-Id: I78b1b362735d5da40c49a344ae3063ea0df0759f
Bug: 146522621
Test: Code builds and runs successfully
diff --git a/services/tests/servicestests/Android.bp b/services/tests/servicestests/Android.bp
index 015e574f2..48cffa0 100644
--- a/services/tests/servicestests/Android.bp
+++ b/services/tests/servicestests/Android.bp
@@ -26,6 +26,7 @@
"services.core",
"services.devicepolicy",
"services.net",
+ "services.people",
"services.usage",
"guava",
"androidx.test.core",
diff --git a/services/tests/servicestests/src/com/android/server/people/PeopleServiceTest.java b/services/tests/servicestests/src/com/android/server/people/PeopleServiceTest.java
new file mode 100644
index 0000000..d3166b9
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/people/PeopleServiceTest.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.people;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.prediction.AppPredictionContext;
+import android.app.prediction.AppPredictionSessionId;
+import android.app.prediction.AppTarget;
+import android.app.prediction.IPredictionCallback;
+import android.content.Context;
+import android.content.pm.ParceledListSlice;
+import android.os.Binder;
+import android.os.RemoteException;
+
+import com.android.server.LocalServices;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+@RunWith(JUnit4.class)
+public final class PeopleServiceTest {
+
+ private static final String APP_PREDICTION_SHARE_UI_SURFACE = "share";
+ private static final int APP_PREDICTION_TARGET_COUNT = 4;
+ private static final String TEST_PACKAGE_NAME = "com.example";
+
+ private PeopleServiceInternal mServiceInternal;
+ private PeopleService.LocalService mLocalService;
+ private AppPredictionSessionId mSessionId;
+ private AppPredictionContext mPredictionContext;
+
+ @Mock private Context mContext;
+ @Mock private IPredictionCallback mCallback;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+
+ when(mContext.getPackageName()).thenReturn(TEST_PACKAGE_NAME);
+ when(mCallback.asBinder()).thenReturn(new Binder());
+
+ PeopleService service = new PeopleService(mContext);
+ service.onStart();
+
+ mServiceInternal = LocalServices.getService(PeopleServiceInternal.class);
+ mLocalService = (PeopleService.LocalService) mServiceInternal;
+
+ mSessionId = new AppPredictionSessionId("abc");
+ mPredictionContext = new AppPredictionContext.Builder(mContext)
+ .setUiSurface(APP_PREDICTION_SHARE_UI_SURFACE)
+ .setPredictedTargetCount(APP_PREDICTION_TARGET_COUNT)
+ .build();
+ }
+
+ @After
+ public void tearDown() {
+ LocalServices.removeServiceForTest(PeopleServiceInternal.class);
+ }
+
+ @Test
+ public void testRegisterCallbacks() throws RemoteException {
+ mServiceInternal.onCreatePredictionSession(mPredictionContext, mSessionId);
+
+ SessionInfo sessionInfo = mLocalService.getSessionInfo(mSessionId);
+
+ mServiceInternal.registerPredictionUpdates(mSessionId, mCallback);
+
+ Consumer<List<AppTarget>> updatePredictionMethod =
+ sessionInfo.getPredictor().getUpdatePredictionsMethod();
+ updatePredictionMethod.accept(new ArrayList<>());
+ updatePredictionMethod.accept(new ArrayList<>());
+
+ verify(mCallback, times(2)).onResult(any(ParceledListSlice.class));
+
+ mServiceInternal.unregisterPredictionUpdates(mSessionId, mCallback);
+
+ updatePredictionMethod.accept(new ArrayList<>());
+
+ // After the un-registration, the callback should no longer be called.
+ verify(mCallback, times(2)).onResult(any(ParceledListSlice.class));
+
+ mServiceInternal.onDestroyPredictionSession(mSessionId);
+ }
+}