1 /* 2 * Copyright (c) 2016, 2017, 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 8164705 27 * @library /lib/testlibrary /test/lib 28 * @modules java.base/jdk.internal.misc 29 * jdk.compiler 30 * @run main ReadFileOnPath 31 * @summary Still able to read file on the same path 32 */ 33 34 import jdk.test.lib.process.ProcessTools; 35 import jdk.test.lib.compiler.CompilerUtils; 36 37 import java.nio.file.Files; 38 import java.nio.file.Path; 39 import java.nio.file.Paths; 40 import java.util.ArrayList; 41 import java.util.Arrays; 42 import java.util.List; 43 44 public class ReadFileOnPath { 45 46 private static final Path SRC_DIR = Paths.get(System.getProperty("test.src")); 47 private static final Path HERE_DIR = Paths.get("."); 48 private static final Path MODS_DIR = Paths.get("modules"); 49 50 public static void main(String args[]) throws Exception { 51 CompilerUtils.compile(SRC_DIR.resolve("m"), MODS_DIR.resolve("m")); 52 Files.write(MODS_DIR.resolve("m/base"), "base".getBytes()); 53 Files.write(MODS_DIR.resolve("m/p/child"), "child".getBytes()); 54 JarUtils.createJarFile(HERE_DIR.resolve("old.jar"), 55 MODS_DIR.resolve("m"), 56 "base", "p/App.class", "p/child"); 57 JarUtils.createJarFile(HERE_DIR.resolve("new.jar"), 58 MODS_DIR.resolve("m"), 59 "module-info.class", "base", "p/App.class", "p/child"); 60 61 // exploded module 62 test("--module-path", "modules", "-m", "m/p.App", "SS++++0"); 63 64 // module in jar 65 test("--module-path", "new.jar", "-m", "m/p.App", "SSSS++0"); 66 67 // exploded classpath 68 test("-cp", "modules/m", "p.App", "SS+++++"); 69 70 // classpath in jar 71 test("-cp", "old.jar", "p.App", "SSSS++0"); 72 } 73 74 static void test(String... args) throws Exception { 75 List<String> cmds = new ArrayList<>(); 76 cmds.add("-Djava.security.manager"); 77 cmds.addAll(Arrays.asList(args)); 78 cmds.addAll(List.of( 79 "x", "modules/m", "modules/m/base", "modules/m/p/child", 80 "-", "child", "/base", "../base")); 81 ProcessTools.executeTestJvm(cmds.toArray(new String[cmds.size()])) 82 .shouldHaveExitValue(0); 83 } 84 }