1 /* 2 * Copyright (c) 2016, 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 Make sure -Xpatch works when a jar file and a directory is specified for a module 27 * @library /testlibrary 28 * @modules java.base/jdk.internal.misc 29 * jdk.jartool/sun.tools.jar 30 * @build BasicJarBuilder 31 * @compile Xpatch2DirsMain.java 32 * @run main XpatchTestJarDir 33 */ 34 35 import java.io.File; 36 import java.nio.file.Files; 37 import jdk.test.lib.*; 38 39 public class XpatchTestJarDir { 40 private static String moduleJar; 41 42 public static void main(String[] args) throws Exception { 43 44 // Create a class file in the module java.naming. This class file 45 // will be put in the javanaming.jar file. 46 String source = "package javax.naming.spi; " + 47 "public class NamingManager1 { " + 48 " static { " + 49 " System.out.println(\"I pass one!\"); " + 50 " } " + 51 "}"; 52 53 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager1", 54 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager1", source, "-Xmodule:java.naming"), 55 System.getProperty("test.classes")); 56 57 // Build the jar file that will be used for the module "java.naming". 58 BasicJarBuilder.build("javanaming", "javax/naming/spi/NamingManager1"); 59 moduleJar = BasicJarBuilder.getTestJar("javanaming.jar"); 60 61 // Just to make sure we are not fooled by the class file being on the 62 // class path where all the test classes are stored, write the NamingManager.class 63 // file out again with output that does not contain what OutputAnalyzer 64 // expects. This will provide confidence that the contents of the class 65 // is truly coming from the jar file and not the class file. 66 source = "package javax.naming.spi; " + 67 "public class NamingManager1 { " + 68 " static { " + 69 " System.out.println(\"Fail!\"); " + 70 " } " + 71 "}"; 72 73 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager1", 74 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager1", source, "-Xmodule:java.naming"), 75 System.getProperty("test.classes")); 76 77 // Create a second class file in the module java.naming. This class file 78 // will be put in the mods/java.naming directory. 79 source = "package javax.naming.spi; " + 80 "public class NamingManager2 { " + 81 " static { " + 82 " System.out.println(\"I pass two!\"); " + 83 " } " + 84 "}"; 85 86 ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager2", 87 InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager2", source, "-Xmodule:java.naming"), 88 (System.getProperty("test.classes") + "/mods/java.naming")); 89 90 91 // Supply -Xpatch with the name of the jar file for the module java.naming. 92 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xpatch:java.naming=" + 93 moduleJar + 94 File.pathSeparator + 95 System.getProperty("test.classes") + "/mods/java.naming", 96 "Xpatch2DirsMain", 97 "javax.naming.spi.NamingManager1", 98 "javax.naming.spi.NamingManager2"); 99 100 new OutputAnalyzer(pb.start()) 101 .shouldContain("I pass one!") 102 .shouldContain("I pass two!") 103 .shouldHaveExitValue(0); 104 } 105 }