| /* |
| * 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.backup.encryption.storage; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.platform.test.annotations.Presubmit; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| /** Tests for {@link BackupEncryptionDb}. */ |
| @RunWith(RobolectricTestRunner.class) |
| @Presubmit |
| public class BackupEncryptionDbTest { |
| private BackupEncryptionDb mBackupEncryptionDb; |
| |
| /** Creates an empty {@link BackupEncryptionDb} */ |
| @Before |
| public void setUp() { |
| mBackupEncryptionDb = BackupEncryptionDb.newInstance(RuntimeEnvironment.application); |
| } |
| |
| /** |
| * Tests that the tertiary keys table gets cleared when calling {@link |
| * BackupEncryptionDb#clear()}. |
| */ |
| @Test |
| public void clear_withNonEmptyTertiaryKeysTable_clearsTertiaryKeysTable() throws Exception { |
| String secondaryKeyAlias = "secondaryKeyAlias"; |
| TertiaryKeysTable tertiaryKeysTable = mBackupEncryptionDb.getTertiaryKeysTable(); |
| tertiaryKeysTable.addKey(new TertiaryKey(secondaryKeyAlias, "packageName", new byte[0])); |
| |
| mBackupEncryptionDb.clear(); |
| |
| assertThat(tertiaryKeysTable.getAllKeys(secondaryKeyAlias)).isEmpty(); |
| } |
| } |