1 /*
   2  * Copyright (c) 2015, 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  * @library /test/lib
  27  * @modules java.base/jdk.internal.misc
  28  * @run main PatchModuleCDS
  29  */
  30 
  31 import java.io.File;
  32 import jdk.test.lib.InMemoryJavaCompiler;
  33 import jdk.test.lib.process.OutputAnalyzer;
  34 import jdk.test.lib.process.ProcessTools;
  35 
  36 public class PatchModuleCDS {
  37 
  38     public static void main(String args[]) throws Throwable {
  39 
  40         System.out.println("Test that --patch-module and -Xshare:dump are compatibable");
  41         String filename = "patch_module.jsa";
  42         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  43             "-XX:+UnlockDiagnosticVMOptions",
  44             "-XX:SharedArchiveFile=" + filename,
  45             "-Xshare:dump",
  46             "--patch-module=java.naming=mods/java.naming",
  47             "-Xlog:class+path=info",
  48             "-version");
  49         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  50         output.shouldContain("ro space:"); // Make sure archive got created.
  51 
  52         System.out.println("Test that only jar file in --patch-module is supported for CDS dumping");
  53         // Create a class file in the module java.base.
  54         String source = "package java.util.stream; "                +
  55                         "public class StreamSupport { "             +
  56                         "    static { "                             +
  57                         "        System.out.println(\"I pass!\"); " +
  58                         "    } "                                    +
  59                         "}";
  60 
  61         ClassFileInstaller.writeClassToDisk("java/util/stream/StreamSupport",
  62              InMemoryJavaCompiler.compile("java.util.stream.StreamSupport", source, "-Xmodule:java.base"),
  63              System.getProperty("test.classes"));
  64 
  65         pb = ProcessTools.createJavaProcessBuilder(
  66             "-XX:+UnlockDiagnosticVMOptions",
  67             "-XX:SharedArchiveFile=" + filename,
  68             "-Xshare:dump",
  69             "--patch-module=java.base=" + System.getProperty("test.classes"),
  70             "-Xlog:class+path=info",
  71             "-version");
  72         output = new OutputAnalyzer(pb.start());
  73         output.shouldContain("Only jar file in --patch-module is supported for CDS dumping");
  74     }
  75 }