1 /*
   2  * Copyright (c) 2016, 2018, 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 /*
  26  * @test
  27  * @requires vm.cds
  28  * @summary if a class is defined to a package which is not defined to any
  29  *          module in the jimage, the class will not be found during dump
  30  *          time but it will be used during run time.
  31  * @library ../..
  32  * @library /test/hotspot/jtreg/testlibrary
  33  * @library /test/lib
  34  * @modules java.base/jdk.internal.misc
  35  *          jdk.jartool/sun.tools.jar
  36  * @build PatchMain
  37  * @run main CustomPackage
  38  */
  39 
  40 import jdk.test.lib.compiler.InMemoryJavaCompiler;
  41 import jdk.test.lib.process.OutputAnalyzer;
  42 
  43 public class CustomPackage {
  44     private static String moduleJar;
  45 
  46     public static void main(String args[]) throws Throwable {
  47 
  48         // Create a class file in the module java.naming. This class file
  49         // will be put in the javanaming.jar file.
  50         String source = "package javax.naming.myspi; "                +
  51                         "public class NamingManager { "             +
  52                         "    static { "                             +
  53                         "        System.out.println(\"I pass!\"); " +
  54                         "    } "                                    +
  55                         "}";
  56 
  57         ClassFileInstaller.writeClassToDisk("javax/naming/myspi/NamingManager",
  58              InMemoryJavaCompiler.compile("javax.naming.myspi.NamingManager", source, "--patch-module=java.naming"),
  59              System.getProperty("test.classes"));
  60 
  61         // Build the jar file that will be used for the module "java.naming".
  62         JarBuilder.build("javanaming", "javax/naming/myspi/NamingManager");
  63         moduleJar = TestCommon.getTestJar("javanaming.jar");
  64 
  65         System.out.println("Test dumping with --patch-module");
  66         OutputAnalyzer output =
  67             TestCommon.dump(null,
  68                 TestCommon.list("javax/naming/myspi/NamingManager"),
  69                 "--patch-module=java.naming=" + moduleJar,
  70                 "-Xlog:class+load",
  71                 "-Xlog:class+path=info",
  72                 "PatchMain", "javax.naming.myspi.NamingManager");
  73         output.shouldHaveExitValue(1)
  74               .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module");
  75 
  76         TestCommon.run(
  77             "-XX:+UnlockDiagnosticVMOptions",
  78             "--patch-module=java.naming=" + moduleJar,
  79             "-Xlog:class+load",
  80             "-Xlog:class+path=info",
  81             "PatchMain", "javax.naming.myspi.NamingManager")
  82             .assertSilentlyDisabledCDS(out -> {
  83                 out.shouldHaveExitValue(0)
  84                    .shouldContain("I pass!");
  85             });
  86     }
  87 }