1 /* 2 * Copyright (c) 2015 SAP SE. 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 * @bug 8072611 27 * @summary ProcessBuilder Redirect to file appending on Windows should work with long file names 28 * @modules java.base/sun.misc 29 * @author Thomas Stuefe 30 */ 31 32 import java.io.File; 33 import java.lang.ProcessBuilder.Redirect; 34 import java.nio.file.Files; 35 import java.nio.file.Path; 36 import java.nio.file.Paths; 37 38 public class RedirectWithLongFilename { 39 40 public static void main(String[] args) throws Exception { 41 42 // windows only 43 if (!Basic.Windows.is()) { 44 return; 45 } 46 47 // Redirect ProcessBuilder output to a file whose pathlen is > 255. 48 Path tmpDir = Paths.get(System.getProperty("java.io.tmpdir")); 49 File dir2 = null; 50 File longFileName = null; 51 52 try { 53 dir2 = Files.createTempDirectory(tmpDir, "RedirectWithLongFilename").toFile(); 54 dir2.mkdirs(); 55 longFileName = new File(dir2, 56 "012345678901234567890123456789012345678901234567890123456789" + 57 "012345678901234567890123456789012345678901234567890123456789" + 58 "012345678901234567890123456789012345678901234567890123456789" + 59 "012345678901234567890123456789012345678901234567890123456789" + 60 "0123456789"); 61 62 ProcessBuilder pb = new ProcessBuilder("hostname.exe"); 63 pb.redirectOutput(Redirect.appendTo(longFileName)); 64 Process p = pb.start(); 65 p.waitFor(); 66 67 if (longFileName.exists()) { 68 System.out.println("OK"); 69 } else { 70 throw new RuntimeException("Test failed."); 71 } 72 73 } finally { 74 longFileName.delete(); 75 dir2.delete(); 76 } 77 78 } 79 80 }