| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * 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 org.onosproject.store.service; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.junit.Test; |
| import org.onosproject.store.Timestamp; |
| import org.onlab.util.KryoNamespace; |
| |
| import com.google.common.testing.EqualsTester; |
| |
| /** |
| * Tests for {@link WallClockTimestamp}. |
| */ |
| public class WallClockTimestampTest { |
| |
| @Test |
| public final void testBasic() throws InterruptedException { |
| WallClockTimestamp ts1 = new WallClockTimestamp(); |
| Thread.sleep(50); |
| WallClockTimestamp ts2 = new WallClockTimestamp(); |
| long stamp = System.currentTimeMillis() + 10000; |
| WallClockTimestamp ts3 = new WallClockTimestamp(stamp); |
| |
| |
| assertTrue(ts1.compareTo(ts1) == 0); |
| assertTrue(ts2.compareTo(ts1) > 0); |
| assertTrue(ts1.compareTo(ts2) < 0); |
| assertTrue(ts3.unixTimestamp() == stamp); |
| } |
| |
| @Test |
| public final void testKryoSerializable() { |
| WallClockTimestamp ts1 = new WallClockTimestamp(); |
| WallClockTimestamp ts2 = new WallClockTimestamp(System.currentTimeMillis() + 10000); |
| final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); |
| final KryoNamespace kryos = KryoNamespace.newBuilder() |
| .register(WallClockTimestamp.class) |
| .build(); |
| |
| kryos.serialize(ts1, buffer); |
| buffer.flip(); |
| Timestamp copy = kryos.deserialize(buffer); |
| |
| new EqualsTester() |
| .addEqualityGroup(ts1, copy) |
| .addEqualityGroup(ts2) |
| .testEquals(); |
| } |
| } |