arangelov | 91201bd | 2018-01-04 17:10:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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.devicepolicy; |
| 18 | |
| 19 | import static com.android.server.devicepolicy.TransferOwnershipMetadataManager.ADMIN_TYPE_DEVICE_OWNER; |
| 20 | |
| 21 | |
| 22 | import static com.android.server.devicepolicy.TransferOwnershipMetadataManager |
| 23 | .OWNER_TRANSFER_METADATA_XML; |
| 24 | |
| 25 | import static org.junit.Assert.assertEquals; |
| 26 | import static org.junit.Assert.assertFalse; |
| 27 | import static org.junit.Assert.assertTrue; |
| 28 | |
| 29 | import android.os.Environment; |
| 30 | import android.support.test.runner.AndroidJUnit4; |
| 31 | |
| 32 | import com.android.server.devicepolicy.TransferOwnershipMetadataManager.Injector; |
| 33 | import com.android.server.devicepolicy.TransferOwnershipMetadataManager.Metadata; |
| 34 | |
| 35 | import org.junit.After; |
| 36 | import org.junit.Before; |
| 37 | import org.junit.Test; |
| 38 | import org.junit.runner.RunWith; |
| 39 | |
| 40 | import java.io.File; |
| 41 | import java.io.IOException; |
| 42 | import java.nio.charset.Charset; |
| 43 | import java.nio.file.Files; |
| 44 | import java.nio.file.Path; |
| 45 | import java.nio.file.Paths; |
| 46 | |
| 47 | /** |
| 48 | * Unit tests for {@link TransferOwnershipMetadataManager}. |
| 49 | * |
| 50 | * bit FrameworksServicesTests:com.android.server.devicepolicy.TransferOwnershipMetadataManagerTest |
| 51 | * runtest -x frameworks/base/services/tests/servicestests/src/com/android/server/devicepolicy/TransferOwnershipMetadataManagerTest.java |
| 52 | * */ |
| 53 | |
| 54 | @RunWith(AndroidJUnit4.class) |
| 55 | public class TransferOwnershipMetadataManagerTest { |
| 56 | private final static String ADMIN_PACKAGE = "com.dummy.admin.package"; |
| 57 | private final static String TARGET_PACKAGE = "com.dummy.target.package"; |
| 58 | private final static int USER_ID = 123; |
| 59 | private final static Metadata TEST_PARAMS = new Metadata(ADMIN_PACKAGE, |
| 60 | TARGET_PACKAGE, USER_ID, ADMIN_TYPE_DEVICE_OWNER); |
| 61 | |
| 62 | private MockInjector mMockInjector; |
| 63 | |
| 64 | @Before |
| 65 | public void setUp() { |
| 66 | mMockInjector = new MockInjector(); |
| 67 | getOwnerTransferParams().deleteMetadataFile(); |
| 68 | } |
| 69 | |
| 70 | @Test |
| 71 | public void testSave() { |
| 72 | TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| 73 | assertTrue(paramsManager.saveMetadataFile(TEST_PARAMS)); |
| 74 | assertTrue(paramsManager.metadataFileExists()); |
| 75 | } |
| 76 | |
| 77 | @Test |
| 78 | public void testFileContentValid() { |
| 79 | TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| 80 | assertTrue(paramsManager.saveMetadataFile(TEST_PARAMS)); |
| 81 | Path path = Paths.get(new File(mMockInjector.getOwnerTransferMetadataDir(), |
| 82 | OWNER_TRANSFER_METADATA_XML).getAbsolutePath()); |
| 83 | try { |
| 84 | String contents = new String(Files.readAllBytes(path), Charset.forName("UTF-8")); |
| 85 | assertEquals( |
| 86 | "<?xml version='1.0' encoding='utf-8' standalone='yes' ?>\n" |
| 87 | + "<user-id>" + USER_ID + "</user-id>\n" |
| 88 | + "<admin-component>" + ADMIN_PACKAGE + "</admin-component>\n" |
| 89 | + "<target-component>" + TARGET_PACKAGE + "</target-component>\n" |
| 90 | + "<admin-type>" + ADMIN_TYPE_DEVICE_OWNER + "</admin-type>\n", |
| 91 | contents); |
| 92 | } catch (IOException e) { |
| 93 | e.printStackTrace(); |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | @Test |
| 98 | public void testLoad() { |
| 99 | TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| 100 | paramsManager.saveMetadataFile(TEST_PARAMS); |
| 101 | assertEquals(TEST_PARAMS, paramsManager.loadMetadataFile()); |
| 102 | } |
| 103 | |
| 104 | @Test |
| 105 | public void testDelete() { |
| 106 | TransferOwnershipMetadataManager paramsManager = getOwnerTransferParams(); |
| 107 | paramsManager.saveMetadataFile(TEST_PARAMS); |
| 108 | paramsManager.deleteMetadataFile(); |
| 109 | assertFalse(paramsManager.metadataFileExists()); |
| 110 | } |
| 111 | |
| 112 | @After |
| 113 | public void tearDown() { |
| 114 | getOwnerTransferParams().deleteMetadataFile(); |
| 115 | } |
| 116 | |
| 117 | private TransferOwnershipMetadataManager getOwnerTransferParams() { |
| 118 | return new TransferOwnershipMetadataManager(mMockInjector); |
| 119 | } |
| 120 | |
| 121 | static class MockInjector extends Injector { |
| 122 | @Override |
| 123 | public File getOwnerTransferMetadataDir() { |
| 124 | return Environment.getExternalStorageDirectory(); |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | } |