1 /* 2 * Copyright (C) 2012 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 com.android.server.pm; 18 19 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; 20 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED; 21 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER; 22 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED; 23 24 import com.android.internal.content.PackageHelper; 25 import com.android.internal.os.AtomicFile; 26 27 import java.io.File; 28 import java.io.FileOutputStream; 29 import java.io.IOException; 30 import java.util.HashSet; 31 32 import android.os.Debug; 33 import android.os.Environment; 34 import android.os.IBinder; 35 import android.os.RemoteException; 36 import android.os.ServiceManager; 37 import android.os.storage.IMountService; 38 import android.test.AndroidTestCase; 39 import android.util.Log; 40 41 public class PackageManagerSettingsTests extends AndroidTestCase { 42 43 private static final String PACKAGE_NAME_2 = "com.google.app2"; 44 private static final String PACKAGE_NAME_3 = "com.android.app3"; 45 private static final String PACKAGE_NAME_1 = "com.google.app1"; 46 private static final boolean localLOGV = true; 47 public static final String TAG = "PackageManagerSettingsTests"; 48 protected final String PREFIX = "android.content.pm"; 49 50 private void writeFile(File file, byte[] data) { 51 file.mkdirs(); 52 try { 53 AtomicFile aFile = new AtomicFile(file); 54 FileOutputStream fos = aFile.startWrite(); 55 fos.write(data); 56 aFile.finishWrite(fos); 57 } catch (IOException ioe) { 58 Log.e(TAG, "Cannot write file " + file.getPath()); 59 } 60 } 61 62 private void writePackagesXml() { 63 writeFile(new File(getContext().getFilesDir(), "system/packages.xml"), 64 ("<?xml version='1.0' encoding='utf-8' standalone='yes' ?>" 65 + "<packages>" 66 + "<last-platform-version internal=\"15\" external=\"0\" />" 67 + "<permission-trees>" 68 + "<item name=\"com.google.android.permtree\" package=\"com.google.android.permpackage\" />" 69 + "</permission-trees>" 70 + "<permissions>" 71 + "<item name=\"android.permission.WRITE_CALL_LOG\" package=\"android\" protection=\"1\" />" 72 + "<item name=\"android.permission.ASEC_ACCESS\" package=\"android\" protection=\"2\" />" 73 + "<item name=\"android.permission.ACCESS_WIMAX_STATE\" package=\"android\" />" 74 + "<item name=\"android.permission.REBOOT\" package=\"android\" protection=\"18\" />" 75 + "</permissions>" 76 + "<package name=\"com.google.app1\" codePath=\"/system/app/app1.apk\" nativeLibraryPath=\"/data/data/com.google.app1/lib\" flags=\"1\" ft=\"1360e2caa70\" it=\"135f2f80d08\" ut=\"1360e2caa70\" version=\"1109\" sharedUserId=\"11000\">" 77 + "<sigs count=\"1\">" 78 + "<cert index=\"0\" key=\"308886\" />" 79 + "</sigs>" 80 + "</package>" 81 + "<package name=\"com.google.app2\" codePath=\"/system/app/app2.apk\" nativeLibraryPath=\"/data/data/com.google.app2/lib\" flags=\"1\" ft=\"1360e578718\" it=\"135f2f80d08\" ut=\"1360e578718\" version=\"15\" enabled=\"3\" userId=\"11001\">" 82 + "<sigs count=\"1\">" 83 + "<cert index=\"0\" />" 84 + "</sigs>" 85 + "</package>" 86 + "<package name=\"com.android.app3\" codePath=\"/system/app/app3.apk\" nativeLibraryPath=\"/data/data/com.android.app3/lib\" flags=\"1\" ft=\"1360e577b60\" it=\"135f2f80d08\" ut=\"1360e577b60\" version=\"15\" userId=\"11030\">" 87 + "<sigs count=\"1\">" 88 + "<cert index=\"1\" key=\"308366\" />" 89 + "</sigs>" 90 + "</package>" 91 + "<shared-user name=\"com.android.shared1\" userId=\"11000\">" 92 + "<sigs count=\"1\">" 93 + "<cert index=\"1\" />" 94 + "</sigs>" 95 + "<perms>" 96 + "<item name=\"android.permission.REBOOT\" />" 97 + "</perms>" 98 + "</shared-user>" 99 + "</packages>").getBytes()); 100 } 101 102 private void writeStoppedPackagesXml() { 103 writeFile(new File(getContext().getFilesDir(), "system/packages-stopped.xml"), 104 ( "<?xml version='1.0' encoding='utf-8' standalone='yes' ?>" 105 + "<stopped-packages>" 106 + "<pkg name=\"com.google.app1\" nl=\"1\" />" 107 + "<pkg name=\"com.android.app3\" nl=\"1\" />" 108 + "</stopped-packages>") 109 .getBytes()); 110 } 111 112 private void writePackagesList() { 113 writeFile(new File(getContext().getFilesDir(), "system/packages.list"), 114 ( "com.google.app1 11000 0 /data/data/com.google.app1" 115 + "com.google.app2 11001 0 /data/data/com.google.app2" 116 + "com.android.app3 11030 0 /data/data/com.android.app3") 117 .getBytes()); 118 } 119 120 @Override 121 protected void setUp() throws Exception { 122 super.setUp(); 123 } 124 125 private void writeOldFiles() { 126 writePackagesXml(); 127 writeStoppedPackagesXml(); 128 writePackagesList(); 129 } 130 131 @Override 132 protected void tearDown() throws Exception { 133 super.tearDown(); 134 } 135 136 public void testSettingsReadOld() { 137 // Debug.waitForDebugger(); 138 139 // Write the package files and make sure they're parsed properly the first time 140 writeOldFiles(); 141 Settings settings = new Settings(getContext().getFilesDir()); 142 assertEquals(true, settings.readLPw(null)); 143 assertNotNull(settings.peekPackageLPr(PACKAGE_NAME_3)); 144 assertNotNull(settings.peekPackageLPr(PACKAGE_NAME_1)); 145 146 PackageSetting ps = settings.peekPackageLPr(PACKAGE_NAME_1); 147 assertEquals(COMPONENT_ENABLED_STATE_DEFAULT, ps.getEnabled(0)); 148 assertEquals(true, ps.getNotLaunched(0)); 149 150 ps = settings.peekPackageLPr(PACKAGE_NAME_2); 151 assertEquals(false, ps.getStopped(0)); 152 assertEquals(COMPONENT_ENABLED_STATE_DISABLED_USER, ps.getEnabled(0)); 153 assertEquals(COMPONENT_ENABLED_STATE_DEFAULT, ps.getEnabled(1)); 154 } 155 156 public void testNewPackageRestrictionsFile() { 157 // Write the package files and make sure they're parsed properly the first time 158 writeOldFiles(); 159 Settings settings = new Settings(getContext().getFilesDir()); 160 assertEquals(true, settings.readLPw(null)); 161 162 // Create Settings again to make it read from the new files 163 settings = new Settings(getContext().getFilesDir()); 164 assertEquals(true, settings.readLPw(null)); 165 166 PackageSetting ps = settings.peekPackageLPr(PACKAGE_NAME_2); 167 assertEquals(COMPONENT_ENABLED_STATE_DISABLED_USER, ps.getEnabled(0)); 168 assertEquals(COMPONENT_ENABLED_STATE_DEFAULT, ps.getEnabled(1)); 169 } 170 171 public void testEnableDisable() { 172 // Write the package files and make sure they're parsed properly the first time 173 writeOldFiles(); 174 Settings settings = new Settings(getContext().getFilesDir()); 175 assertEquals(true, settings.readLPw(null)); 176 177 // Enable/Disable a package 178 PackageSetting ps = settings.peekPackageLPr(PACKAGE_NAME_1); 179 ps.setEnabled(COMPONENT_ENABLED_STATE_DISABLED, 0); 180 ps.setEnabled(COMPONENT_ENABLED_STATE_ENABLED, 1); 181 assertEquals(COMPONENT_ENABLED_STATE_DISABLED, ps.getEnabled(0)); 182 assertEquals(COMPONENT_ENABLED_STATE_ENABLED, ps.getEnabled(1)); 183 184 // Enable/Disable a component 185 HashSet<String> components = new HashSet<String>(); 186 String component1 = PACKAGE_NAME_1 + "/.Component1"; 187 components.add(component1); 188 ps.setDisabledComponents(components, 0); 189 HashSet<String> componentsDisabled = ps.getDisabledComponents(0); 190 assertEquals(1, componentsDisabled.size()); 191 assertEquals(component1, componentsDisabled.toArray()[0]); 192 boolean hasEnabled = 193 ps.getEnabledComponents(0) != null && ps.getEnabledComponents(1).size() > 0; 194 assertEquals(false, hasEnabled); 195 196 // User 1 should not have any disabled components 197 boolean hasDisabled = 198 ps.getDisabledComponents(1) != null && ps.getDisabledComponents(1).size() > 0; 199 assertEquals(false, hasDisabled); 200 ps.setEnabledComponents(components, 1); 201 assertEquals(1, ps.getEnabledComponents(1).size()); 202 hasEnabled = ps.getEnabledComponents(0) != null && ps.getEnabledComponents(0).size() > 0; 203 assertEquals(false, hasEnabled); 204 } 205 } 206