| /** |
| * 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.hadoop.crypto; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| /** |
| * Test crypto streams using normal stream which does not support the |
| * additional interfaces that the Hadoop FileSystem streams implement |
| * (Seekable, PositionedReadable, ByteBufferReadable, HasFileDescriptor, |
| * CanSetDropBehind, CanSetReadahead, HasEnhancedByteBufferAccess, Syncable, |
| * CanSetDropBehind) |
| */ |
| public class TestCryptoStreamsNormal extends CryptoStreamsTestBase { |
| /** |
| * Data storage. |
| * {@link #getOutputStream(int, byte[], byte[])} will write to this buffer. |
| * {@link #getInputStream(int, byte[], byte[])} will read from this buffer. |
| */ |
| private byte[] buffer; |
| private int bufferLen; |
| |
| @BeforeClass |
| public static void init() throws Exception { |
| Configuration conf = new Configuration(); |
| codec = CryptoCodec.getInstance(conf); |
| } |
| |
| @AfterClass |
| public static void shutdown() throws Exception { |
| } |
| |
| @Override |
| protected OutputStream getOutputStream(int bufferSize, byte[] key, byte[] iv) |
| throws IOException { |
| OutputStream out = new ByteArrayOutputStream() { |
| @Override |
| public void flush() throws IOException { |
| buffer = buf; |
| bufferLen = count; |
| } |
| @Override |
| public void close() throws IOException { |
| buffer = buf; |
| bufferLen = count; |
| } |
| }; |
| return new CryptoOutputStream(out, codec, bufferSize, key, iv); |
| } |
| |
| @Override |
| protected InputStream getInputStream(int bufferSize, byte[] key, byte[] iv) |
| throws IOException { |
| ByteArrayInputStream in = new ByteArrayInputStream(buffer, 0, bufferLen); |
| return new CryptoInputStream(in, codec, bufferSize, |
| key, iv); |
| } |
| |
| @Ignore("Wrapped stream doesn't support Syncable") |
| @Override |
| @Test(timeout=10000) |
| public void testSyncable() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support PositionedRead") |
| @Override |
| @Test(timeout=10000) |
| public void testPositionedRead() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support ByteBufferPositionedReadable") |
| @Override |
| @Test(timeout=10000) |
| public void testPositionedReadWithByteBuffer() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support ReadFully") |
| @Override |
| @Test(timeout=10000) |
| public void testReadFully() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support Seek") |
| @Override |
| @Test(timeout=10000) |
| public void testSeek() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support ByteBufferRead") |
| @Override |
| @Test(timeout=10000) |
| public void testByteBufferRead() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support ByteBufferPositionedReadable") |
| @Override |
| @Test(timeout=10000) |
| public void testByteBufferPread() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support ByteBufferRead, Seek") |
| @Override |
| @Test(timeout=10000) |
| public void testCombinedOp() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support SeekToNewSource") |
| @Override |
| @Test(timeout=10000) |
| public void testSeekToNewSource() throws IOException {} |
| |
| @Ignore("Wrapped stream doesn't support HasEnhancedByteBufferAccess") |
| @Override |
| @Test(timeout=10000) |
| public void testHasEnhancedByteBufferAccess() throws IOException {} |
| |
| @Ignore("ByteArrayInputStream does not support unbuffer") |
| @Override |
| @Test |
| public void testUnbuffer() throws Exception {} |
| } |