1 /*
   2  * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @summary <rdar://problem/2405276> List of files in current directory using dot notation (".") is null
  27  * @summary com.apple.junit.java.io.File
  28  * @run junit R2405276ListCurDir
  29  */
  30 
  31 import junit.framework.*;
  32 import java.io.File;
  33 
  34 public class R2405276ListCurDir extends TestCase {
  35     public static Test suite() {
  36         return new TestSuite(R2405276ListCurDir.class);
  37     }
  38 
  39     public static void main(String argv[]) {
  40         junit.textui.TestRunner.run(suite());
  41     }
  42 
  43     /*
  44      Original test
  45     */
  46     public void testR2405276() throws Exception {
  47         String[] list = (new File(".")).list();
  48         assertNotNull(list);
  49     }
  50 
  51     /*
  52     Stress test to make it a little more fun to play
  53     */
  54     Exception cached = null;
  55     Thread threads[] = new Thread[100];
  56 
  57     public void testR2405276Stress() throws Exception {
  58         for( int i = 0; i < threads.length; i++) {
  59             threads[i] = new Thread( new Runnable() {
  60                 public void run() {
  61                     try {
  62                         testR2405276();
  63                     }
  64                     catch( Exception x) {
  65                         cached = x;
  66                     }
  67                 }
  68             });
  69         }
  70 
  71         for (Thread thread : threads) {
  72             thread.start();
  73         }
  74 
  75         for (Thread thread1 : threads) {
  76             thread1.join();
  77         }
  78 
  79         if (cached != null) {
  80             throw cached;
  81         }
  82     }
  83 }