| /* |
| * 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.android.server.devicepolicy; |
| |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager |
| .ADMIN_TYPE_DEVICE_OWNER; |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager |
| .OWNER_TRANSFER_METADATA_XML; |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager.TAG_ADMIN_TYPE; |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager.TAG_SOURCE_COMPONENT; |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager.TAG_TARGET_COMPONENT; |
| import static com.android.server.devicepolicy.TransferOwnershipMetadataManager.TAG_USER_ID; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.Environment; |
| import androidx.test.runner.AndroidJUnit4; |
| import android.util.Log; |
| |
| import com.android.server.devicepolicy.TransferOwnershipMetadataManager.Injector; |
| import com.android.server.devicepolicy.TransferOwnershipMetadataManager.Metadata; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.Charset; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| /** |
| * Unit tests for {@link TransferOwnershipMetadataManager}. |
| * |
| * bit FrameworksServicesTests:com.android.server.devicepolicy.TransferOwnershipMetadataManagerTest |
| * runtest -x frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/TransferOwnershipMetadataManagerTest.java |
| * */ |
| |
| @RunWith(AndroidJUnit4.class) |
| public class TransferOwnershipMetadataManagerTest { |
| private final static String TAG = TransferOwnershipMetadataManagerTest.class.getName(); |
| private final static String SOURCE_COMPONENT = |
| "com.dummy.admin.package/com.dummy.admin.package.SourceClassName"; |
| private final static String TARGET_COMPONENT = |
| "com.dummy.target.package/com.dummy.target.package.TargetClassName"; |
| private final static int USER_ID = 123; |
| private final static Metadata TEST_PARAMS = new Metadata(SOURCE_COMPONENT, |
| TARGET_COMPONENT, USER_ID, ADMIN_TYPE_DEVICE_OWNER); |
| |
| private MockInjector mMockInjector; |
| |
| @Before |
| public void setUp() { |
| mMockInjector = new MockInjector(); |
| getOwnerTransferParams().deleteMetadataFile(); |
| } |
| |
| @Test |
| public void testSave() { |
| TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| assertTrue(paramsManager.saveMetadataFile(TEST_PARAMS)); |
| assertTrue(paramsManager.metadataFileExists()); |
| } |
| |
| @Test |
| public void testFileContentValid() { |
| TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| assertTrue(paramsManager.saveMetadataFile(TEST_PARAMS)); |
| Path path = Paths.get(new File(mMockInjector.getOwnerTransferMetadataDir(), |
| OWNER_TRANSFER_METADATA_XML).getAbsolutePath()); |
| try { |
| String contents = new String(Files.readAllBytes(path), Charset.forName("UTF-8")); |
| assertEquals( |
| "<?xml version='1.0' encoding='utf-8' standalone='yes' ?>\n" |
| + "<" + TAG_USER_ID + ">" + USER_ID + "</" + TAG_USER_ID + ">\n" |
| + "<" + TAG_SOURCE_COMPONENT + ">" + SOURCE_COMPONENT + "</" |
| + TAG_SOURCE_COMPONENT + ">\n" |
| + "<" + TAG_TARGET_COMPONENT + ">" + TARGET_COMPONENT + "</" |
| + TAG_TARGET_COMPONENT + ">\n" |
| + "<" + TAG_ADMIN_TYPE + ">" + ADMIN_TYPE_DEVICE_OWNER + "</" |
| + TAG_ADMIN_TYPE + ">\n", |
| contents); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void testLoad() { |
| TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| final File transferOwnershipMetadataFile = |
| new File(mMockInjector.getOwnerTransferMetadataDir(), OWNER_TRANSFER_METADATA_XML); |
| Log.d(TAG, "testLoad: file path is " + transferOwnershipMetadataFile.getAbsolutePath()); |
| Log.d(TAG, "testLoad: file exists? " + transferOwnershipMetadataFile.exists()); |
| Log.d(TAG, "testLoad: file mkdir?" + transferOwnershipMetadataFile.mkdir()); |
| try { |
| File canonicalFile = transferOwnershipMetadataFile.getCanonicalFile(); |
| File parentFile = canonicalFile.getParentFile(); |
| Log.d(TAG, "testLoad: file getCanonicalFile?" + canonicalFile); |
| Log.d(TAG, "testLoad: getCanonicalFile.getParentFile " + parentFile); |
| Log.d(TAG, "testLoad: parent mkdirs? " + parentFile.mkdirs()); |
| Log.d(TAG, "testLoad: parent exists? " + parentFile.exists()); |
| Log.d(TAG, "testLoad: canonical file.mkdir()? " + canonicalFile.mkdir()); |
| } catch (IOException e) { |
| Log.d(TAG, "testLoad: failed to get canonical file"); |
| } |
| paramsManager.saveMetadataFile(TEST_PARAMS); |
| assertEquals(TEST_PARAMS, paramsManager.loadMetadataFile()); |
| } |
| |
| @Test |
| public void testDelete() { |
| TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| paramsManager.saveMetadataFile(TEST_PARAMS); |
| paramsManager.deleteMetadataFile(); |
| assertFalse(paramsManager.metadataFileExists()); |
| } |
| |
| @After |
| public void tearDown() { |
| getOwnerTransferParams().deleteMetadataFile(); |
| } |
| |
| private TransferOwnershipMetadataManager getOwnerTransferParams() { |
| return new TransferOwnershipMetadataManager(mMockInjector); |
| } |
| |
| static class MockInjector extends Injector { |
| @Override |
| public File getOwnerTransferMetadataDir() { |
| return Environment.getExternalStorageDirectory(); |
| } |
| } |
| |
| } |