Yuta HIGUCHI | 8ce0873 | 2014-10-11 10:40:45 -0700 | [diff] [blame^] | 1 | package org.onlab.onos.store.impl; |
Yuta HIGUCHI | 273dcc8 | 2014-10-03 00:32:12 -0700 | [diff] [blame] | 2 | |
| 3 | import static org.junit.Assert.*; |
| 4 | |
| 5 | import java.nio.ByteBuffer; |
| 6 | |
| 7 | import org.junit.Test; |
| 8 | import org.onlab.onos.store.Timestamp; |
| 9 | import org.onlab.onos.store.serializers.MastershipBasedTimestampSerializer; |
| 10 | import org.onlab.util.KryoPool; |
| 11 | |
| 12 | import com.google.common.testing.EqualsTester; |
| 13 | |
| 14 | /** |
| 15 | * Test of {@link MastershipBasedTimestamp}. |
| 16 | */ |
| 17 | public class MastershipBasedTimestampTest { |
| 18 | |
| 19 | private static final Timestamp TS_1_1 = new MastershipBasedTimestamp(1, 1); |
| 20 | private static final Timestamp TS_1_2 = new MastershipBasedTimestamp(1, 2); |
| 21 | private static final Timestamp TS_2_1 = new MastershipBasedTimestamp(2, 1); |
| 22 | private static final Timestamp TS_2_2 = new MastershipBasedTimestamp(2, 2); |
| 23 | |
| 24 | @Test |
| 25 | public final void testBasic() { |
| 26 | final int termNumber = 5; |
| 27 | final int sequenceNumber = 6; |
| 28 | MastershipBasedTimestamp ts = new MastershipBasedTimestamp(termNumber, |
| 29 | sequenceNumber); |
| 30 | |
| 31 | assertEquals(termNumber, ts.termNumber()); |
| 32 | assertEquals(sequenceNumber, ts.sequenceNumber()); |
| 33 | } |
| 34 | |
| 35 | @Test |
| 36 | public final void testCompareTo() { |
| 37 | assertTrue(TS_1_1.compareTo(TS_1_1) == 0); |
| 38 | assertTrue(TS_1_1.compareTo(new MastershipBasedTimestamp(1, 1)) == 0); |
| 39 | |
| 40 | assertTrue(TS_1_1.compareTo(TS_1_2) < 0); |
| 41 | assertTrue(TS_1_2.compareTo(TS_1_1) > 0); |
| 42 | |
| 43 | assertTrue(TS_1_2.compareTo(TS_2_1) < 0); |
| 44 | assertTrue(TS_1_2.compareTo(TS_2_2) < 0); |
| 45 | assertTrue(TS_2_1.compareTo(TS_1_1) > 0); |
| 46 | assertTrue(TS_2_2.compareTo(TS_1_1) > 0); |
| 47 | } |
| 48 | |
| 49 | @Test |
| 50 | public final void testEqualsObject() { |
| 51 | new EqualsTester() |
| 52 | .addEqualityGroup(new MastershipBasedTimestamp(1, 1), |
| 53 | new MastershipBasedTimestamp(1, 1), TS_1_1) |
| 54 | .addEqualityGroup(new MastershipBasedTimestamp(1, 2), |
| 55 | new MastershipBasedTimestamp(1, 2), TS_1_2) |
| 56 | .addEqualityGroup(new MastershipBasedTimestamp(2, 1), |
| 57 | new MastershipBasedTimestamp(2, 1), TS_2_1) |
| 58 | .addEqualityGroup(new MastershipBasedTimestamp(2, 2), |
| 59 | new MastershipBasedTimestamp(2, 2), TS_2_2) |
| 60 | .testEquals(); |
| 61 | } |
| 62 | |
| 63 | @Test |
| 64 | public final void testKryoSerializable() { |
| 65 | final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); |
| 66 | final KryoPool kryos = KryoPool.newBuilder() |
| 67 | .register(MastershipBasedTimestamp.class) |
| 68 | .build(); |
| 69 | |
| 70 | kryos.serialize(TS_2_1, buffer); |
| 71 | buffer.flip(); |
| 72 | Timestamp copy = kryos.deserialize(buffer); |
| 73 | |
| 74 | new EqualsTester() |
| 75 | .addEqualityGroup(TS_2_1, copy) |
| 76 | .testEquals(); |
| 77 | } |
| 78 | |
| 79 | @Test |
| 80 | public final void testKryoSerializableWithHandcraftedSerializer() { |
| 81 | final ByteBuffer buffer = ByteBuffer.allocate(1 * 1024 * 1024); |
| 82 | final KryoPool kryos = KryoPool.newBuilder() |
| 83 | .register(MastershipBasedTimestamp.class, new MastershipBasedTimestampSerializer()) |
| 84 | .build(); |
| 85 | |
| 86 | kryos.serialize(TS_1_2, buffer); |
| 87 | buffer.flip(); |
| 88 | Timestamp copy = kryos.deserialize(buffer); |
| 89 | |
| 90 | new EqualsTester() |
| 91 | .addEqualityGroup(TS_1_2, copy) |
| 92 | .testEquals(); |
| 93 | } |
| 94 | |
| 95 | } |