1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 package org.apache.hadoop.test;
19 
20 import java.io.File;
21 
22 import org.apache.commons.lang.RandomStringUtils;
23 import org.apache.hadoop.fs.Path;
24 
25 public class PathUtils {
26 
getTestPath(Class<?> caller)27   public static Path getTestPath(Class<?> caller) {
28     return getTestPath(caller, true);
29   }
30 
getTestPath(Class<?> caller, boolean create)31   public static Path getTestPath(Class<?> caller, boolean create) {
32     return new Path(getTestDirName(caller));
33   }
34 
getTestDir(Class<?> caller)35   public static File getTestDir(Class<?> caller) {
36     return getTestDir(caller, true);
37   }
38 
getTestDir(Class<?> caller, boolean create)39   public static File getTestDir(Class<?> caller, boolean create) {
40     File dir =
41         new File(System.getProperty("test.build.data", "target/test/data")
42             + "/" + RandomStringUtils.randomAlphanumeric(10),
43             caller.getSimpleName());
44     if (create) {
45       dir.mkdirs();
46     }
47     return dir;
48   }
49 
getTestDirName(Class<?> caller)50   public static String getTestDirName(Class<?> caller) {
51     return getTestDirName(caller, true);
52   }
53 
getTestDirName(Class<?> caller, boolean create)54   public static String getTestDirName(Class<?> caller, boolean create) {
55     return getTestDir(caller, create).getAbsolutePath();
56   }
57 
58 }
59