| /* |
| * 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.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.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.ResultReceiver; |
| import android.os.UpdateEngine; |
| import android.os.UpdateEngineCallback; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.annotation.UiThreadTest; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.example.android.systemupdatersample.services.PrepareUpdateService; |
| import com.example.android.systemupdatersample.tests.R; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.io.CharStreams; |
| |
| 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.io.IOException; |
| import java.io.InputStreamReader; |
| |
| /** |
| * Tests for {@link UpdateManager} |
| */ |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class UpdateManagerTest { |
| |
| @Rule |
| public MockitoRule mockito = MockitoJUnit.rule(); |
| |
| @Mock |
| private UpdateEngine mUpdateEngine; |
| @Mock |
| private Context mMockContext; |
| private UpdateManager mSubject; |
| private Context mTestContext; |
| private UpdateConfig mStreamingUpdate002; |
| |
| @Before |
| public void setUp() throws Exception { |
| mTestContext = InstrumentationRegistry.getContext(); |
| mSubject = new UpdateManager(mUpdateEngine, null); |
| mStreamingUpdate002 = |
| UpdateConfig.fromJson(readResource(R.raw.update_config_002_stream)); |
| } |
| |
| @Test |
| public void applyUpdate_appliesPayloadToUpdateEngine() throws Exception { |
| mockContextStartServiceAnswer(buildMockPayloadSpec()); |
| mSubject.applyUpdate(mMockContext, mStreamingUpdate002); |
| |
| verify(mUpdateEngine).applyPayload( |
| "file://blah", |
| 120, |
| 340, |
| new String[]{ |
| "SWITCH_SLOT_ON_REBOOT=0", // ab_config.force_switch_slot = false |
| "USER_AGENT=" + UpdateManager.HTTP_USER_AGENT |
| }); |
| } |
| |
| @Test |
| @UiThreadTest |
| public void stateIsRunningAndEngineStatusIsIdle_reApplyLastUpdate() throws Throwable { |
| mockContextStartServiceAnswer(buildMockPayloadSpec()); |
| // UpdateEngine always returns IDLE status. |
| when(mUpdateEngine.bind(any(UpdateEngineCallback.class))).thenAnswer(answer -> { |
| // When UpdateManager is bound to update_engine, it passes |
| // UpdateEngineCallback as a callback to update_engine. |
| UpdateEngineCallback callback = answer.getArgument(0); |
| callback.onStatusUpdate( |
| UpdateEngine.UpdateStatusConstants.IDLE, |
| /*engineProgress*/ 0.0f); |
| return null; |
| }); |
| |
| mSubject.bind(); |
| mSubject.applyUpdate(mMockContext, mStreamingUpdate002); |
| mSubject.unbind(); |
| mSubject.bind(); // re-bind - now it should re-apply last update |
| |
| assertEquals(mSubject.getUpdaterState(), UpdaterState.RUNNING); |
| verify(mUpdateEngine, times(2)).applyPayload( |
| "file://blah", |
| 120, |
| 340, |
| new String[]{ |
| "SWITCH_SLOT_ON_REBOOT=0", // ab_config.force_switch_slot = false |
| "USER_AGENT=" + UpdateManager.HTTP_USER_AGENT |
| }); |
| } |
| |
| private void mockContextStartServiceAnswer(PayloadSpec payloadSpec) { |
| doAnswer(args -> { |
| Intent intent = args.getArgument(0); |
| ResultReceiver resultReceiver = intent.getParcelableExtra( |
| PrepareUpdateService.EXTRA_PARAM_RESULT_RECEIVER); |
| Bundle b = new Bundle(); |
| b.putSerializable( |
| /* PrepareUpdateService.CallbackResultReceiver.BUNDLE_PARAM_PAYLOAD_SPEC */ |
| "payload-spec", |
| payloadSpec); |
| resultReceiver.send(PrepareUpdateService.RESULT_CODE_SUCCESS, b); |
| return null; |
| }).when(mMockContext).startService(any(Intent.class)); |
| } |
| |
| private PayloadSpec buildMockPayloadSpec() { |
| PayloadSpec payload = mock(PayloadSpec.class); |
| when(payload.getUrl()).thenReturn("file://blah"); |
| when(payload.getOffset()).thenReturn(120L); |
| when(payload.getSize()).thenReturn(340L); |
| when(payload.getProperties()).thenReturn(ImmutableList.of()); |
| return payload; |
| } |
| |
| private String readResource(int id) throws IOException { |
| return CharStreams.toString(new InputStreamReader( |
| mTestContext.getResources().openRawResource(id))); |
| } |
| |
| } |