1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.incrementalinstall.cts; 18 19 import static org.junit.Assert.assertEquals; 20 import static org.junit.Assert.assertNotNull; 21 import static org.junit.Assert.assertTrue; 22 import static org.junit.Assume.assumeTrue; 23 24 import com.android.compatibility.common.tradefed.build.CompatibilityBuildHelper; 25 import com.android.compatibility.common.util.CddTest; 26 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; 27 import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test; 28 29 import org.junit.Before; 30 import org.junit.Test; 31 import org.junit.runner.RunWith; 32 33 import java.io.File; 34 35 /** 36 * Test that all devices launched with R have the Incremental feature enabled. Test that the feature 37 * is working properly by installing a package. 38 */ 39 @RunWith(DeviceJUnit4ClassRunner.class) 40 public class IncrementalFeatureTest extends BaseHostJUnit4Test { 41 private static final String TEST_REMOTE_DIR = "/data/local/tmp/incremental_feature_test"; 42 private static final String TEST_APP_PACKAGE_NAME = 43 "android.incrementalinstall.incrementaltestapp"; 44 private static final String TEST_APP_BASE_APK_NAME = "IncrementalTestApp.apk"; 45 private static final String IDSIG_SUFFIX = ".idsig"; 46 private static final String TEST_APP_BASE_APK_IDSIG_NAME = 47 TEST_APP_BASE_APK_NAME + IDSIG_SUFFIX; 48 49 @Before setUp()50 public void setUp() throws Exception { 51 int launchApiLevel = getDevice().getLaunchApiLevel(); 52 53 // Devices that launched with R may fail GSI testing if they have incfs built into the 54 // kernel. 55 // Test R devices that report the feature. 56 // Test all devices S and above. 57 assumeTrue((launchApiLevel == 30 && featureAvailable()) 58 || launchApiLevel > 30); 59 } 60 61 @CddTest(requirement="4/C-1-1") 62 @Test testFeatureAvailable()63 public void testFeatureAvailable() throws Exception { 64 assertTrue(featureAvailable()); 65 } 66 67 @CddTest(requirement="4/C-1-1,C-3-1") 68 @Test testFeatureWorkingWithInstallation()69 public void testFeatureWorkingWithInstallation() throws Exception { 70 getDevice().executeShellCommand("mkdir " + TEST_REMOTE_DIR); 71 CompatibilityBuildHelper buildHelper = new CompatibilityBuildHelper(getBuild()); 72 final File apk = buildHelper.getTestFile(TEST_APP_BASE_APK_NAME); 73 assertNotNull(apk); 74 final File idsig = buildHelper.getTestFile(TEST_APP_BASE_APK_IDSIG_NAME); 75 assertNotNull(idsig); 76 final String remoteApkPath = TEST_REMOTE_DIR + "/" + apk.getName(); 77 final String remoteIdsigPath = remoteApkPath + IDSIG_SUFFIX; 78 assertTrue(getDevice().pushFile(apk, remoteApkPath)); 79 assertTrue(getDevice().pushFile(idsig, remoteIdsigPath)); 80 String installResult = getDevice().executeShellCommand( 81 "pm install-incremental -t -g " + remoteApkPath); 82 assertEquals("Success\n", installResult); 83 assertTrue(getDevice().isPackageInstalled(TEST_APP_PACKAGE_NAME)); 84 getDevice().uninstallPackage(TEST_APP_PACKAGE_NAME); 85 } 86 featureAvailable()87 private boolean featureAvailable() throws Exception { 88 return "true\n".equals(getDevice().executeShellCommand( 89 "pm has-feature android.software.incremental_delivery")); 90 } 91 } 92