| /* |
| * 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.net; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.io.util.DataInputBuffer; |
| import org.apache.cassandra.io.util.DataOutputBuffer; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class ForwardingInfoTest |
| { |
| @Test |
| public void testCurrent() throws Exception |
| { |
| testVersion(MessagingService.current_version); |
| } |
| |
| @Test |
| public void test30() throws Exception |
| { |
| testVersion(MessagingService.VERSION_30); |
| } |
| |
| private void testVersion(int version) throws Exception |
| { |
| InetAddressAndPort.initializeDefaultPort(65532); |
| List<InetAddressAndPort> addresses = ImmutableList.of(InetAddressAndPort.getByNameOverrideDefaults("127.0.0.1", 42), |
| InetAddressAndPort.getByName("127.0.0.1"), |
| InetAddressAndPort.getByName("127.0.0.1:7000"), |
| InetAddressAndPort.getByNameOverrideDefaults("2001:0db8:0000:0000:0000:ff00:0042:8329", 42), |
| InetAddressAndPort.getByName("2001:0db8:0000:0000:0000:ff00:0042:8329"), |
| InetAddressAndPort.getByName("[2001:0db8:0000:0000:0000:ff00:0042:8329]:7000")); |
| |
| ForwardingInfo ftc = new ForwardingInfo(addresses, new long[] { 44, 45, 46, 47, 48, 49 }); |
| ByteBuffer buffer; |
| try (DataOutputBuffer dob = new DataOutputBuffer()) |
| { |
| ForwardingInfo.serializer.serialize(ftc, dob, version); |
| buffer = dob.buffer(); |
| } |
| |
| assertEquals(buffer.remaining(), ForwardingInfo.serializer.serializedSize(ftc, version)); |
| |
| ForwardingInfo deserialized; |
| try (DataInputBuffer dib = new DataInputBuffer(buffer, false)) |
| { |
| deserialized = ForwardingInfo.serializer.deserialize(dib, version); |
| } |
| |
| assertTrue(Arrays.equals(ftc.messageIds, deserialized.messageIds)); |
| |
| Iterator<InetAddressAndPort> iterator = deserialized.targets.iterator(); |
| if (version >= MessagingService.VERSION_40) |
| { |
| for (int ii = 0; ii < addresses.size(); ii++) |
| { |
| InetAddressAndPort original = addresses.get(ii); |
| InetAddressAndPort roundtripped = iterator.next(); |
| assertEquals(original, roundtripped); |
| } |
| } |
| else |
| { |
| for (int ii = 0; ii < addresses.size(); ii++) |
| { |
| InetAddressAndPort original = addresses.get(ii); |
| InetAddressAndPort roundtripped = iterator.next(); |
| assertEquals(original.address, roundtripped.address); |
| //3.0 can't send port numbers so you get the defaults |
| assertEquals(65532, roundtripped.port); |
| } |
| } |
| } |
| } |