| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.cassandra.repair.messages; |
| |
| import java.io.IOException; |
| |
| import com.google.common.collect.Sets; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.io.IVersionedSerializer; |
| import org.apache.cassandra.io.util.DataInputBuffer; |
| import org.apache.cassandra.io.util.DataOutputBuffer; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.net.MessagingService; |
| import org.apache.cassandra.utils.UUIDGen; |
| |
| /** |
| * verifies repair message serializers are working as advertised |
| */ |
| public class RepairMessageSerializerTest |
| { |
| private static int MS_VERSION = MessagingService.current_version; |
| |
| private static <T extends RepairMessage> T serdes(IVersionedSerializer<T> serializer, T message) |
| { |
| int expectedSize = (int) serializer.serializedSize(message, MS_VERSION); |
| try (DataOutputBuffer out = new DataOutputBuffer(expectedSize)) |
| { |
| serializer.serialize(message, out, MS_VERSION); |
| Assert.assertEquals(expectedSize, out.buffer().limit()); |
| try (DataInputBuffer in = new DataInputBuffer(out.buffer(), false)) |
| { |
| return serializer.deserialize(in, MS_VERSION); |
| } |
| } |
| catch (IOException e) |
| { |
| throw new AssertionError(e); |
| } |
| } |
| |
| @Test |
| public void prepareConsistentRequest() throws Exception |
| { |
| InetAddressAndPort coordinator = InetAddressAndPort.getByName("10.0.0.1"); |
| InetAddressAndPort peer1 = InetAddressAndPort.getByName("10.0.0.2"); |
| InetAddressAndPort peer2 = InetAddressAndPort.getByName("10.0.0.3"); |
| InetAddressAndPort peer3 = InetAddressAndPort.getByName("10.0.0.4"); |
| PrepareConsistentRequest expected = |
| new PrepareConsistentRequest(UUIDGen.getTimeUUID(), coordinator, Sets.newHashSet(peer1, peer2, peer3)); |
| PrepareConsistentRequest actual = serdes(PrepareConsistentRequest.serializer, expected); |
| Assert.assertEquals(expected, actual); |
| } |
| |
| @Test |
| public void prepareConsistentResponse() throws Exception |
| { |
| PrepareConsistentResponse expected = |
| new PrepareConsistentResponse(UUIDGen.getTimeUUID(), InetAddressAndPort.getByName("10.0.0.2"), true); |
| PrepareConsistentResponse actual = serdes(PrepareConsistentResponse.serializer, expected); |
| Assert.assertEquals(expected, actual); |
| } |
| |
| @Test |
| public void failSession() throws Exception |
| { |
| FailSession expected = new FailSession(UUIDGen.getTimeUUID()); |
| FailSession actual = serdes(FailSession.serializer, expected); |
| Assert.assertEquals(expected, actual);; |
| } |
| |
| @Test |
| public void finalizeCommit() throws Exception |
| { |
| FinalizeCommit expected = new FinalizeCommit(UUIDGen.getTimeUUID()); |
| FinalizeCommit actual = serdes(FinalizeCommit.serializer, expected); |
| Assert.assertEquals(expected, actual);; |
| } |
| |
| @Test |
| public void finalizePromise() throws Exception |
| { |
| FinalizePromise expected = new FinalizePromise(UUIDGen.getTimeUUID(), InetAddressAndPort.getByName("10.0.0.2"), true); |
| FinalizePromise actual = serdes(FinalizePromise.serializer, expected); |
| Assert.assertEquals(expected, actual); |
| } |
| |
| @Test |
| public void finalizePropose() throws Exception |
| { |
| FinalizePropose expected = new FinalizePropose(UUIDGen.getTimeUUID()); |
| FinalizePropose actual = serdes(FinalizePropose.serializer, expected); |
| Assert.assertEquals(expected, actual);; |
| } |
| } |