| /** |
| * 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.shell; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FsShell; |
| import org.apache.hadoop.util.ToolRunner; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestXAttrCommands { |
| private final ByteArrayOutputStream errContent = |
| new ByteArrayOutputStream(); |
| private Configuration conf = null; |
| private PrintStream initialStdErr; |
| |
| @Before |
| public void setup() throws IOException { |
| errContent.reset(); |
| initialStdErr = System.err; |
| System.setErr(new PrintStream(errContent)); |
| conf = new Configuration(); |
| } |
| |
| @After |
| public void cleanUp() throws Exception { |
| errContent.reset(); |
| System.setErr(initialStdErr); |
| } |
| |
| @Test |
| public void testGetfattrValidations() throws Exception { |
| errContent.reset(); |
| assertFalse("getfattr should fail without path", |
| 0 == runCommand(new String[] { "-getfattr", "-d"})); |
| assertTrue(errContent.toString().contains("<path> is missing")); |
| |
| errContent.reset(); |
| assertFalse("getfattr should fail with extra argument", |
| 0 == runCommand(new String[] { "-getfattr", "extra", "-d", "/test"})); |
| assertTrue(errContent.toString().contains("Too many arguments")); |
| |
| errContent.reset(); |
| assertFalse("getfattr should fail without \"-n name\" or \"-d\"", |
| 0 == runCommand(new String[] { "-getfattr", "/test"})); |
| assertTrue(errContent.toString().contains("Must specify '-n name' or '-d' option")); |
| |
| errContent.reset(); |
| assertFalse("getfattr should fail with invalid encoding", |
| 0 == runCommand(new String[] { "-getfattr", "-d", "-e", "aaa", "/test"})); |
| assertTrue(errContent.toString().contains("Invalid/unsupported encoding option specified: aaa")); |
| } |
| |
| @Test |
| public void testSetfattrValidations() throws Exception { |
| errContent.reset(); |
| assertFalse("setfattr should fail without path", |
| 0 == runCommand(new String[] { "-setfattr", "-n", "user.a1" })); |
| assertTrue(errContent.toString().contains("<path> is missing")); |
| |
| errContent.reset(); |
| assertFalse("setfattr should fail with extra arguments", |
| 0 == runCommand(new String[] { "-setfattr", "extra", "-n", "user.a1", "/test"})); |
| assertTrue(errContent.toString().contains("Too many arguments")); |
| |
| errContent.reset(); |
| assertFalse("setfattr should fail without \"-n name\" or \"-x name\"", |
| 0 == runCommand(new String[] { "-setfattr", "/test"})); |
| assertTrue(errContent.toString().contains("Must specify '-n name' or '-x name' option")); |
| } |
| |
| private int runCommand(String[] commands) throws Exception { |
| return ToolRunner.run(conf, new FsShell(), commands); |
| } |
| } |