| /* |
| * Copyright (C) 2018 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.example.android.systemupdatersample; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.os.UpdateEngine; |
| import android.os.UpdateEngineCallback; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import com.example.android.systemupdatersample.util.PayloadSpecs; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| |
| import java.util.function.IntConsumer; |
| |
| /** |
| * Tests for {@link UpdateManager} |
| */ |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class UpdateManagerTest { |
| |
| @Rule |
| public MockitoRule mockito = MockitoJUnit.rule(); |
| |
| @Mock |
| private UpdateEngine mUpdateEngine; |
| @Mock |
| private PayloadSpecs mPayloadSpecs; |
| private UpdateManager mUpdateManager; |
| |
| @Before |
| public void setUp() { |
| mUpdateManager = new UpdateManager(mUpdateEngine, mPayloadSpecs); |
| } |
| |
| @Test |
| public void storesProgressThenInvokesCallbacks() { |
| IntConsumer statusUpdateCallback = mock(IntConsumer.class); |
| |
| // When UpdateManager is bound to update_engine, it passes |
| // UpdateManager.UpdateEngineCallbackImpl as a callback to update_engine. |
| when(mUpdateEngine.bind(any(UpdateEngineCallback.class))).thenAnswer(answer -> { |
| UpdateEngineCallback callback = answer.getArgument(0); |
| callback.onStatusUpdate(/*engineStatus*/ 4, /*engineProgress*/ 0.2f); |
| return null; |
| }); |
| |
| mUpdateManager.setOnEngineStatusUpdateCallback(statusUpdateCallback); |
| |
| // Making sure that manager.getProgress() returns correct progress |
| // in "onEngineStatusUpdate" callback. |
| doAnswer(answer -> { |
| assertEquals(0.2f, mUpdateManager.getProgress(), 1E-5); |
| return null; |
| }).when(statusUpdateCallback).accept(anyInt()); |
| |
| mUpdateManager.bind(); |
| |
| verify(statusUpdateCallback, times(1)).accept(4); |
| } |
| |
| } |