| /* |
| * Copyright (C) 2017 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.timezone; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.fail; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| @SmallTest |
| public class CheckTokenTest { |
| |
| @Test |
| public void toByteArray() throws Exception { |
| PackageVersions packageVersions = |
| new PackageVersions(1 /* updateAppVersion */, 1 /* dataAppVersion */); |
| CheckToken originalToken = new CheckToken(1 /* optimisticLockId */, packageVersions); |
| assertEquals(originalToken, CheckToken.fromByteArray(originalToken.toByteArray())); |
| } |
| |
| @Test |
| public void fromByteArray() { |
| PackageVersions packageVersions = |
| new PackageVersions(1 /* updateAppVersion */, 1 /* dataAppVersion */); |
| CheckToken token = new CheckToken(1, packageVersions); |
| byte[] validTokenBytes = token.toByteArray(); |
| byte[] shortTokenBytes = new byte[validTokenBytes.length - 1]; |
| System.arraycopy(validTokenBytes, 0, shortTokenBytes, 0, shortTokenBytes.length); |
| |
| try { |
| CheckToken.fromByteArray(shortTokenBytes); |
| fail(); |
| } catch (IOException expected) {} |
| } |
| |
| @Test |
| public void equals() { |
| PackageVersions packageVersions1 = |
| new PackageVersions(1 /* updateAppVersion */, 1 /* dataAppVersion */); |
| PackageVersions packageVersions2 = |
| new PackageVersions(2 /* updateAppVersion */, 2 /* dataAppVersion */); |
| assertFalse(packageVersions1.equals(packageVersions2)); |
| |
| CheckToken baseline = new CheckToken(1, packageVersions1); |
| assertEquals(baseline, baseline); |
| |
| CheckToken deepEqual = new CheckToken(1, packageVersions1); |
| assertEquals(baseline, deepEqual); |
| |
| CheckToken differentOptimisticLockId = new CheckToken(2, packageVersions1); |
| assertFalse(differentOptimisticLockId.equals(baseline)); |
| |
| CheckToken differentPackageVersions = new CheckToken(1, packageVersions2); |
| assertFalse(differentPackageVersions.equals(baseline)); |
| } |
| } |