| /** |
| * 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.io.compress; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestCompressorStream extends CompressorStream{ |
| |
| private static FileOutputStream fop = null; |
| private static File file = null; |
| |
| static { |
| try { |
| file = new File("tmp.txt"); |
| fop = new FileOutputStream(file); |
| if (!file.exists()) { |
| file.createNewFile(); |
| } |
| } catch (IOException e) { |
| System.out.println("Error while creating a new file " + e.getMessage()); |
| } |
| } |
| |
| public TestCompressorStream() { |
| super(fop); |
| } |
| |
| /** |
| * Overriding {@link CompressorStream#finish()} method in order |
| * to reproduce test case |
| */ |
| public void finish() throws IOException { |
| throw new IOException(); |
| } |
| |
| /** |
| * In {@link CompressorStream#close()}, if |
| * {@link CompressorStream#finish()} throws an IOEXception, outputStream |
| * object was not getting closed. |
| */ |
| @Test |
| public void testClose() { |
| TestCompressorStream testCompressorStream = new TestCompressorStream(); |
| try { |
| testCompressorStream.close(); |
| } |
| catch(IOException e) { |
| System.out.println("Expected IOException"); |
| } |
| Assert.assertTrue("closed shoud be true", |
| ((CompressorStream)testCompressorStream).closed); |
| //cleanup after test case |
| file.delete(); |
| } |
| } |