| /* |
| * 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.tinkerpop.gremlin.structure.io.graphbinary; |
| |
| import io.netty.buffer.ByteBufAllocator; |
| import org.apache.commons.io.output.ByteArrayOutputStream; |
| import org.apache.tinkerpop.gremlin.driver.ser.NettyBufferFactory; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryReader; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryWriter; |
| import org.apache.tinkerpop.gremlin.structure.io.AbstractTypedCompatibilityTest; |
| import org.apache.tinkerpop.gremlin.structure.io.Buffer; |
| import org.apache.tinkerpop.gremlin.structure.io.Compatibility; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.util.Arrays; |
| |
| /** |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| @RunWith(Parameterized.class) |
| public class GraphBinaryCompatibilityTest extends AbstractTypedCompatibilityTest { |
| |
| private static final ByteBufAllocator allocator = ByteBufAllocator.DEFAULT; |
| private static final GraphBinaryWriter writerV1 = new GraphBinaryWriter(); |
| private static final GraphBinaryReader readerV1 = new GraphBinaryReader(); |
| private static final NettyBufferFactory bufferFactory = new NettyBufferFactory(); |
| |
| @Parameterized.Parameters(name = "expect({0})") |
| public static Iterable<Object[]> data() { |
| return Arrays.asList(new Object[][]{ |
| {GraphBinaryCompatibility.V1_3_4_4, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_4, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_5, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_6, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_7, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_8, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_9, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_10, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_11, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_4_12, readerV1, writerV1 }, |
| |
| {GraphBinaryCompatibility.V1_3_5_0, readerV1, writerV1 }, |
| {GraphBinaryCompatibility.V1_3_5_1, readerV1, writerV1 } |
| }); |
| } |
| |
| @Parameterized.Parameter(value = 0) |
| public Compatibility compatibility; |
| |
| @Parameterized.Parameter(value = 1) |
| public GraphBinaryReader reader; |
| |
| @Parameterized.Parameter(value = 2) |
| public GraphBinaryWriter writer; |
| |
| @Override |
| public <T> T read(final byte[] bytes, final Class<T> clazz) throws Exception { |
| final Buffer buffer = bufferFactory.create(allocator.buffer()); |
| buffer.writeBytes(bytes); |
| return reader.read(buffer); |
| } |
| |
| @Override |
| public byte[] write(final Object o, final Class<?> clazz) throws Exception { |
| final Buffer buffer = bufferFactory.create(allocator.buffer()); |
| try (ByteArrayOutputStream stream = new ByteArrayOutputStream()) { |
| writer.write(o, buffer); |
| buffer.readerIndex(0); |
| buffer.readBytes(stream, buffer.readableBytes()); |
| return stream.toByteArray(); |
| } |
| } |
| |
| @Override |
| public Compatibility getCompatibility() { |
| return compatibility; |
| } |
| } |