1 /* 2 * Copyright (c) 2005, 2018, 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 * @bug 6225664 6220618 27 * @summary Test for when private transport library outside jdk 28 * @comment converted from test/jdk/com/sun/jdi/PrivateTransportTest.sh 29 * 30 * @library /test/lib 31 * @run compile -g HelloWorld.java 32 * @build PrivateTransportTest 33 * @run main/othervm PrivateTransportTest 34 */ 35 36 import jdk.test.lib.Utils; 37 import jdk.test.lib.process.ProcessTools; 38 39 import java.io.IOException; 40 import java.nio.file.Files; 41 import java.nio.file.Path; 42 import java.nio.file.Paths; 43 import java.util.Map; 44 import java.util.Optional; 45 import java.util.stream.Stream; 46 47 public class PrivateTransportTest { 48 main(String argv[])49 public static void main(String argv[]) throws Throwable { 50 new PrivateTransportTest() 51 .test(); 52 } 53 54 private final Path transportLib; 55 private final String pathEnvVar; 56 private final String pathSep; 57 isTransportLib(Path path)58 private static boolean isTransportLib(Path path) { 59 String fileName = path.getFileName().toString().toLowerCase(); 60 return fileName.equals("dt_socket.dll") 61 || fileName.equals("libdt_socket.so") 62 || fileName.equals("libdt_socket.dylib"); 63 } 64 PrivateTransportTest()65 private PrivateTransportTest() throws IOException { 66 Path jdkRoot = Paths.get(Utils.TEST_JDK); 67 try (Stream<Path> files = Files.find(jdkRoot, 5, (path, attr) -> isTransportLib(path.getFileName()))) { 68 Optional<Path> foundLib = files.findAny(); 69 if (!foundLib.isPresent()) { 70 throw new RuntimeException("cannot find dt_socket lib"); 71 } 72 transportLib = foundLib.get(); 73 } 74 if (System.getProperty("os.name").startsWith("Windows")) { 75 pathSep = ";"; 76 pathEnvVar = "PATH"; 77 } else { 78 pathSep = ":"; 79 if (System.getProperty("os.name").equals("AIX")) { 80 pathEnvVar = "LIBPATH"; 81 } else { 82 pathEnvVar = "LD_LIBRARY_PATH"; 83 } 84 } 85 } 86 test()87 private void test() throws Throwable { 88 // copy existing dt_socket lib to <CLASSES>/private_dt_socket 89 String libName = transportLib.getFileName().toString().replace("dt_socket", "private_dt_socket"); 90 Files.copy(transportLib, Paths.get(Utils.TEST_CLASSES).resolve(libName)); 91 92 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, 93 "-agentlib:jdwp=transport=private_dt_socket,server=y,suspend=n", 94 "-classpath", Utils.TEST_CLASSES, 95 "HelloWorld"); 96 Map<String, String> env = pb.environment(); 97 String pathValue = env.get(pathEnvVar); 98 if (pathValue == null) { 99 pathValue = Utils.TEST_CLASSES; 100 } else { 101 pathValue = pathValue + pathSep + Utils.TEST_CLASSES; 102 } 103 env.put(pathEnvVar, pathValue); 104 105 ProcessTools.executeCommand(pb) 106 .shouldHaveExitValue(0); 107 } 108 } 109