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 }