Merge "Implement ApexManager UnitTest" (fafdcfc6) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/ApexManager.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ import android.sysprop.ApexProperties;
		import android.util.Slog;

		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.os.BackgroundThread;
		import com.android.internal.util.IndentingPrintWriter;

		@@ -217,7 +218,8 @@ abstract class ApexManager {
		* An implementation of {@link ApexManager} that should be used in case device supports updating
		* APEX packages.
		*/
		private static class ApexManagerImpl extends ApexManager {
		@VisibleForTesting
		static class ApexManagerImpl extends ApexManager {
		private final IApexService mApexService;
		private final Context mContext;
		private final Object mLock = new Object();

services/tests/servicestests/res/raw/apex_test.apex

0 → 100644

+311 KiB

File added.

No diff preview for this file type.

View file

services/tests/servicestests/src/com/android/server/pm/ApexManagerTest.java

0 → 100644

+298 −0

Original line number	Diff line number	Diff line
		/*
		* 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.pm;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.anyInt;
		import static org.mockito.Mockito.doAnswer;
		import static org.mockito.Mockito.doThrow;
		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 static org.testng.Assert.assertThrows;

		import android.apex.ApexInfo;
		import android.apex.ApexSessionInfo;
		import android.apex.IApexService;
		import android.content.Context;
		import android.content.pm.PackageInfo;
		import android.os.FileUtils;
		import android.os.RemoteException;
		import android.platform.test.annotations.Presubmit;

		import androidx.test.filters.SmallTest;
		import androidx.test.platform.app.InstrumentationRegistry;
		import androidx.test.runner.AndroidJUnit4;

		import com.android.frameworks.servicestests.R;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;

		import java.io.File;
		import java.io.FileNotFoundException;
		import java.io.FileOutputStream;
		import java.io.IOException;
		import java.io.InputStream;

		@SmallTest
		@Presubmit
		@RunWith(AndroidJUnit4.class)
		public class ApexManagerTest {
		private static final String TEST_APEX_PKG = "com.android.apex.test";
		private static final int TEST_SESSION_ID = 99999999;
		private static final int[] TEST_CHILD_SESSION_ID = {8888, 7777};
		private ApexManager mApexManager;
		private Context mContext;

		private IApexService mApexService = mock(IApexService.class);

		@Before
		public void setUp() throws RemoteException {
		mContext = InstrumentationRegistry.getInstrumentation().getContext();
		mApexManager = new ApexManager.ApexManagerImpl(mContext, mApexService);
		}

		@Test
		public void testGetPackageInfo_setFlagsMatchActivePackage() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(true, false));
		final PackageInfo activePkgPi = mApexManager.getPackageInfo(TEST_APEX_PKG,
		ApexManager.MATCH_ACTIVE_PACKAGE);

		assertThat(activePkgPi).isNotNull();
		assertThat(activePkgPi.packageName).contains(TEST_APEX_PKG);

		final PackageInfo factoryPkgPi = mApexManager.getPackageInfo(TEST_APEX_PKG,
		ApexManager.MATCH_FACTORY_PACKAGE);

		assertThat(factoryPkgPi).isNull();
		}

		@Test
		public void testGetPackageInfo_setFlagsMatchFactoryPackage() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));
		PackageInfo factoryPkgPi = mApexManager.getPackageInfo(TEST_APEX_PKG,
		ApexManager.MATCH_FACTORY_PACKAGE);

		assertThat(factoryPkgPi).isNotNull();
		assertThat(factoryPkgPi.packageName).contains(TEST_APEX_PKG);

		final PackageInfo activePkgPi = mApexManager.getPackageInfo(TEST_APEX_PKG,
		ApexManager.MATCH_ACTIVE_PACKAGE);

		assertThat(activePkgPi).isNull();
		}

		@Test
		public void testGetPackageInfo_setFlagsNone() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));

		assertThat(mApexManager.getPackageInfo(TEST_APEX_PKG, 0)).isNull();
		}

		@Test
		public void testGetActivePackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(true, true));

		assertThat(mApexManager.getActivePackages()).isNotEmpty();
		}

		@Test
		public void testGetActivePackages_noneActivePackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));

		assertThat(mApexManager.getActivePackages()).isEmpty();
		}

		@Test
		public void testGetFactoryPackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));

		assertThat(mApexManager.getFactoryPackages()).isNotEmpty();
		}

		@Test
		public void testGetFactoryPackages_noneFactoryPackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(true, false));

		assertThat(mApexManager.getFactoryPackages()).isEmpty();
		}

		@Test
		public void testGetInactivePackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));

		assertThat(mApexManager.getInactivePackages()).isNotEmpty();
		}

		@Test
		public void testGetInactivePackages_noneInactivePackages() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(true, false));

		assertThat(mApexManager.getInactivePackages()).isEmpty();
		}

		@Test
		public void testIsApexPackage() throws RemoteException {
		when(mApexService.getAllPackages()).thenReturn(createApexInfo(false, true));

		assertThat(mApexManager.isApexPackage(TEST_APEX_PKG)).isTrue();
		}

		@Test
		public void testIsApexSupported() {
		assertThat(mApexManager.isApexSupported()).isTrue();
		}

		@Test
		public void testGetStagedSessionInfo() throws RemoteException {
		when(mApexService.getStagedSessionInfo(anyInt())).thenReturn(
		getFakeStagedSessionInfo());

		mApexManager.getStagedSessionInfo(TEST_SESSION_ID);
		verify(mApexService, times(1)).getStagedSessionInfo(TEST_SESSION_ID);
		}

		@Test
		public void testGetStagedSessionInfo_unKnownStagedSessionId() throws RemoteException {
		when(mApexService.getStagedSessionInfo(anyInt())).thenReturn(
		getFakeUnknownSessionInfo());

		assertThat(mApexManager.getStagedSessionInfo(TEST_SESSION_ID)).isNull();
		}

		@Test
		public void testSubmitStagedSession_throwPackageManagerException() throws RemoteException {
		doAnswer(invocation -> {
		throw new Exception();
		}).when(mApexService).submitStagedSession(anyInt(), any(), any());

		assertThrows(PackageManagerException.class,
		() -> mApexManager.submitStagedSession(TEST_SESSION_ID, TEST_CHILD_SESSION_ID));
		}

		@Test
		public void testSubmitStagedSession_throwRunTimeException() throws RemoteException {
		doThrow(RemoteException.class).when(mApexService).submitStagedSession(anyInt(), any(),
		any());

		assertThrows(RuntimeException.class,
		() -> mApexManager.submitStagedSession(TEST_SESSION_ID, TEST_CHILD_SESSION_ID));
		}

		@Test
		public void testMarkStagedSessionReady_throwPackageManagerException() throws RemoteException {
		doAnswer(invocation -> {
		throw new Exception();
		}).when(mApexService).markStagedSessionReady(anyInt());

		assertThrows(PackageManagerException.class,
		() -> mApexManager.markStagedSessionReady(TEST_SESSION_ID));
		}

		@Test
		public void testMarkStagedSessionReady_throwRunTimeException() throws RemoteException {
		doThrow(RemoteException.class).when(mApexService).markStagedSessionReady(anyInt());

		assertThrows(RuntimeException.class,
		() -> mApexManager.markStagedSessionReady(TEST_SESSION_ID));
		}

		@Test
		public void testAbortActiveSession_remoteException() throws RemoteException {
		doThrow(RemoteException.class).when(mApexService).abortActiveSession();

		try {
		assertThat(mApexManager.abortActiveSession()).isFalse();
		} catch (Exception e) {
		throw new AssertionError("ApexManager should not raise Exception");
		}
		}

		@Test
		public void testMarkStagedSessionSuccessful_throwRemoteException() throws RemoteException {
		doThrow(RemoteException.class).when(mApexService).markStagedSessionSuccessful(anyInt());

		assertThrows(RuntimeException.class,
		() -> mApexManager.markStagedSessionSuccessful(TEST_SESSION_ID));
		}

		@Test
		public void testUninstallApex_throwException_returnFalse() throws RemoteException {
		doAnswer(invocation -> {
		throw new Exception();
		}).when(mApexService).unstagePackages(any());

		assertThat(mApexManager.uninstallApex(TEST_APEX_PKG)).isFalse();
		}

		private ApexInfo[] createApexInfo(boolean isActive, boolean isFactory) {
		File apexFile = copyRawResourceToFile(TEST_APEX_PKG, R.raw.apex_test);
		ApexInfo apexInfo = new ApexInfo();
		apexInfo.isActive = isActive;
		apexInfo.isFactory = isFactory;
		apexInfo.moduleName = TEST_APEX_PKG;
		apexInfo.modulePath = apexFile.getPath();
		apexInfo.versionCode = 191000070;

		return new ApexInfo[]{apexInfo};
		}

		private ApexSessionInfo getFakeStagedSessionInfo() {
		ApexSessionInfo stagedSessionInfo = new ApexSessionInfo();
		stagedSessionInfo.sessionId = TEST_SESSION_ID;
		stagedSessionInfo.isStaged = true;

		return stagedSessionInfo;
		}

		private ApexSessionInfo getFakeUnknownSessionInfo() {
		ApexSessionInfo stagedSessionInfo = new ApexSessionInfo();
		stagedSessionInfo.sessionId = TEST_SESSION_ID;
		stagedSessionInfo.isUnknown = true;

		return stagedSessionInfo;
		}

		/**
		* Copies a specified {@code resourceId} to a temp file. Returns a non-null file if the copy
		* succeeded
		*/
		File copyRawResourceToFile(String baseName, int resourceId) {
		File outFile;
		try {
		outFile = File.createTempFile(baseName, ".apex");
		} catch (IOException e) {
		throw new AssertionError("CreateTempFile IOException" + e);
		}

		try (InputStream is = mContext.getResources().openRawResource(resourceId);
		FileOutputStream os = new FileOutputStream(outFile)) {
		assertThat(FileUtils.copy(is, os)).isGreaterThan(0L);
		} catch (FileNotFoundException e) {
		throw new AssertionError("File not found exception " + e);
		} catch (IOException e) {
		throw new AssertionError("IOException" + e);
		}

		return outFile;
		}
		}