1 /* 2 * Copyright (c) 2005, 2019, 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.Platform; 37 import jdk.test.lib.Utils; 38 import jdk.test.lib.process.ProcessTools; 39 40 import java.io.IOException; 41 import java.io.File; 42 import java.nio.file.Files; 43 import java.nio.file.Path; 44 import java.nio.file.Paths; 45 import java.util.Map; 46 import java.util.Optional; 47 import java.util.stream.Stream; 48 49 public class PrivateTransportTest { 50 main(String argv[])51 public static void main(String argv[]) throws Throwable { 52 new PrivateTransportTest() 53 .test(); 54 } 55 56 private final Path transportLib; 57 private final String pathEnvVar; 58 private final String pathSep; 59 isTransportLib(Path path)60 private static boolean isTransportLib(Path path) { 61 String fileName = path.getFileName().toString().toLowerCase(); 62 return fileName.equals("dt_socket.dll") 63 || fileName.equals("libdt_socket.so") 64 || fileName.equals("libdt_socket.dylib"); 65 } 66 PrivateTransportTest()67 private PrivateTransportTest() throws IOException { 68 Path jdkRoot = Paths.get(Utils.TEST_JDK); 69 try (Stream<Path> files = Files.find(jdkRoot, 5, (path, attr) -> isTransportLib(path.getFileName()))) { 70 Optional<Path> foundLib = files.findAny(); 71 if (!foundLib.isPresent()) { 72 throw new RuntimeException("cannot find dt_socket lib"); 73 } 74 transportLib = foundLib.get(); 75 } 76 pathEnvVar = Platform.sharedLibraryPathVariableName(); 77 pathSep = File.pathSeparator; 78 } 79 test()80 private void test() throws Throwable { 81 // copy existing dt_socket lib to <CLASSES>/private_dt_socket 82 String libName = transportLib.getFileName().toString().replace("dt_socket", "private_dt_socket"); 83 Files.copy(transportLib, Paths.get(Utils.TEST_CLASSES).resolve(libName)); 84 85 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, 86 "-agentlib:jdwp=transport=private_dt_socket,server=y,suspend=n", 87 "-classpath", Utils.TEST_CLASSES, 88 "HelloWorld"); 89 Map<String, String> env = pb.environment(); 90 String pathValue = env.get(pathEnvVar); 91 if (pathValue == null) { 92 pathValue = Utils.TEST_CLASSES; 93 } else { 94 pathValue = pathValue + pathSep + Utils.TEST_CLASSES; 95 } 96 env.put(pathEnvVar, pathValue); 97 98 ProcessTools.executeCommand(pb) 99 .shouldHaveExitValue(0); 100 } 101 } 102