| /** |
| * 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.fs.s3; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.hadoop.fs.s3.INode.FileType; |
| |
| public class TestINode extends TestCase { |
| |
| public void testSerializeFileWithSingleBlock() throws IOException { |
| Block[] blocks = { new Block(849282477840258181L, 128L) }; |
| INode inode = new INode(FileType.FILE, blocks); |
| |
| assertEquals("Length", 1L + 4 + 16, inode.getSerializedLength()); |
| InputStream in = inode.serialize(); |
| |
| INode deserialized = INode.deserialize(in); |
| |
| assertEquals("FileType", inode.getFileType(), deserialized.getFileType()); |
| Block[] deserializedBlocks = deserialized.getBlocks(); |
| assertEquals("Length", 1, deserializedBlocks.length); |
| assertEquals("Id", blocks[0].getId(), deserializedBlocks[0].getId()); |
| assertEquals("Length", blocks[0].getLength(), deserializedBlocks[0] |
| .getLength()); |
| |
| } |
| |
| public void testSerializeDirectory() throws IOException { |
| INode inode = INode.DIRECTORY_INODE; |
| assertEquals("Length", 1L, inode.getSerializedLength()); |
| InputStream in = inode.serialize(); |
| INode deserialized = INode.deserialize(in); |
| assertSame(INode.DIRECTORY_INODE, deserialized); |
| } |
| |
| public void testDeserializeNull() throws IOException { |
| assertNull(INode.deserialize(null)); |
| } |
| |
| } |