| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed 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 com.android.volley.toolbox; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class PoolingByteArrayOutputStreamTest { |
| @Test public void pooledOneBuffer() throws IOException { |
| ByteArrayPool pool = new ByteArrayPool(32768); |
| writeOneBuffer(pool); |
| writeOneBuffer(pool); |
| writeOneBuffer(pool); |
| } |
| |
| @Test public void pooledIndividualWrites() throws IOException { |
| ByteArrayPool pool = new ByteArrayPool(32768); |
| writeBytesIndividually(pool); |
| writeBytesIndividually(pool); |
| writeBytesIndividually(pool); |
| } |
| |
| @Test public void unpooled() throws IOException { |
| ByteArrayPool pool = new ByteArrayPool(0); |
| writeOneBuffer(pool); |
| writeOneBuffer(pool); |
| writeOneBuffer(pool); |
| } |
| |
| @Test public void unpooledIndividualWrites() throws IOException { |
| ByteArrayPool pool = new ByteArrayPool(0); |
| writeBytesIndividually(pool); |
| writeBytesIndividually(pool); |
| writeBytesIndividually(pool); |
| } |
| |
| private void writeOneBuffer(ByteArrayPool pool) throws IOException { |
| byte[] data = new byte[16384]; |
| for (int i = 0; i < data.length; i++) { |
| data[i] = (byte) (i & 0xff); |
| } |
| PoolingByteArrayOutputStream os = new PoolingByteArrayOutputStream(pool); |
| os.write(data); |
| |
| assertTrue(Arrays.equals(data, os.toByteArray())); |
| } |
| |
| private void writeBytesIndividually(ByteArrayPool pool) { |
| byte[] data = new byte[16384]; |
| for (int i = 0; i < data.length; i++) { |
| data[i] = (byte) (i & 0xff); |
| } |
| PoolingByteArrayOutputStream os = new PoolingByteArrayOutputStream(pool); |
| for (int i = 0; i < data.length; i++) { |
| os.write(data[i]); |
| } |
| |
| assertTrue(Arrays.equals(data, os.toByteArray())); |
| } |
| } |