| package org.onlab.onos.store.common.impl; |
| |
| import static org.junit.Assert.*; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.junit.Test; |
| import org.onlab.onos.store.Timestamp; |
| import org.onlab.onos.store.serializers.MastershipBasedTimestampSerializer; |
| import org.onlab.util.KryoPool; |
| |
| import com.google.common.testing.EqualsTester; |
| |
| /** |
| * Test of {@link MastershipBasedTimestamp}. |
| */ |
| public class MastershipBasedTimestampTest { |
| |
| private static final Timestamp TS_1_1 = new MastershipBasedTimestamp(1, 1); |
| private static final Timestamp TS_1_2 = new MastershipBasedTimestamp(1, 2); |
| private static final Timestamp TS_2_1 = new MastershipBasedTimestamp(2, 1); |
| private static final Timestamp TS_2_2 = new MastershipBasedTimestamp(2, 2); |
| |
| @Test |
| public final void testBasic() { |
| final int termNumber = 5; |
| final int sequenceNumber = 6; |
| MastershipBasedTimestamp ts = new MastershipBasedTimestamp(termNumber, |
| sequenceNumber); |
| |
| assertEquals(termNumber, ts.termNumber()); |
| assertEquals(sequenceNumber, ts.sequenceNumber()); |
| } |
| |
| @Test |
| public final void testCompareTo() { |
| assertTrue(TS_1_1.compareTo(TS_1_1) == 0); |
| assertTrue(TS_1_1.compareTo(new MastershipBasedTimestamp(1, 1)) == 0); |
| |
| assertTrue(TS_1_1.compareTo(TS_1_2) < 0); |
| assertTrue(TS_1_2.compareTo(TS_1_1) > 0); |
| |
| assertTrue(TS_1_2.compareTo(TS_2_1) < 0); |
| assertTrue(TS_1_2.compareTo(TS_2_2) < 0); |
| assertTrue(TS_2_1.compareTo(TS_1_1) > 0); |
| assertTrue(TS_2_2.compareTo(TS_1_1) > 0); |
| } |
| |
| @Test |
| public final void testEqualsObject() { |
| new EqualsTester() |
| .addEqualityGroup(new MastershipBasedTimestamp(1, 1), |
| new MastershipBasedTimestamp(1, 1), TS_1_1) |
| .addEqualityGroup(new MastershipBasedTimestamp(1, 2), |
| new MastershipBasedTimestamp(1, 2), TS_1_2) |
| .addEqualityGroup(new MastershipBasedTimestamp(2, 1), |
| new MastershipBasedTimestamp(2, 1), TS_2_1) |
| .addEqualityGroup(new MastershipBasedTimestamp(2, 2), |
| new MastershipBasedTimestamp(2, 2), TS_2_2) |
| .testEquals(); |
| } |
| |
| @Test |
| public final void testKryoSerializable() { |
| final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); |
| final KryoPool kryos = KryoPool.newBuilder() |
| .register(MastershipBasedTimestamp.class) |
| .build(); |
| |
| kryos.serialize(TS_2_1, buffer); |
| buffer.flip(); |
| Timestamp copy = kryos.deserialize(buffer); |
| |
| new EqualsTester() |
| .addEqualityGroup(TS_2_1, copy) |
| .testEquals(); |
| } |
| |
| @Test |
| public final void testKryoSerializableWithHandcraftedSerializer() { |
| final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); |
| final KryoPool kryos = KryoPool.newBuilder() |
| .register(MastershipBasedTimestamp.class, new MastershipBasedTimestampSerializer()) |
| .build(); |
| |
| kryos.serialize(TS_1_2, buffer); |
| buffer.flip(); |
| Timestamp copy = kryos.deserialize(buffer); |
| |
| new EqualsTester() |
| .addEqualityGroup(TS_1_2, copy) |
| .testEquals(); |
| } |
| |
| } |