2 * Copyright 2015-present Open Networking Foundation
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package io.atomix.storage.buffer;
18 import org.junit.Test;
20 import java.nio.ByteBuffer;
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertTrue;
28 * @author <a href="http://github.com/kuujo">Jordan Halterman</a>
30 public class DirectBufferTest extends BufferTest {
33 protected Buffer createBuffer(int capacity) {
34 return DirectBuffer.allocate(capacity);
38 protected Buffer createBuffer(int capacity, int maxCapacity) {
39 return DirectBuffer.allocate(capacity, maxCapacity);
43 public void testByteBufferToDirectBuffer() {
44 ByteBuffer byteBuffer = ByteBuffer.allocate(8);
45 byteBuffer.putLong(10);
48 DirectBuffer directBuffer = DirectBuffer.allocate(8);
49 directBuffer.write(byteBuffer.array());
51 assertEquals(directBuffer.readLong(), byteBuffer.getLong());
52 assertTrue(directBuffer.isDirect());
53 directBuffer.release();