1 /*

     2  * Copyright (c) 2016, 2019, 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 different settings of --patch-module at dump time and runtime are

    29  *          acceptable. The class found in runtime --patch-module entry should

    30  *          be used.

    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 driver MismatchedPatchModule

    38  */

    39 

    40 import jdk.test.lib.compiler.InMemoryJavaCompiler;

    41 import jdk.test.lib.process.OutputAnalyzer;

    42 

    43 public class MismatchedPatchModule {

    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.spi; "                +

    51                         "public class NamingManager { "             +

    52                         "    static { "                             +

    53                         "        System.out.println(\"I pass!\"); " +

    54                         "    } "                                    +

    55                         "}";

    56 

    57         ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",

    58              InMemoryJavaCompiler.compile("javax.naming.spi.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/spi/NamingManager");

    63         moduleJar = TestCommon.getTestJar("javanaming.jar");

    64 

    65         // Case 1: --patch-module specified for dump time

    66         System.out.println("Case 1: --patch-module specified for dump time and run time");

    67         OutputAnalyzer output =

    68             TestCommon.dump(null,

    69                 TestCommon.list("javax/naming/spi/NamingManager"),

    70                 "--patch-module=java.naming=" + moduleJar,

    71                 "PatchMain", "javax.naming.spi.NamingManager");

    72         output.shouldHaveExitValue(1)

    73               .shouldContain("Cannot use the following option when dumping the shared archive: --patch-module");

    74 

    75         // Case 2: --patch-module specified for run time but not for dump time

    76         System.out.println("Case 2: --patch-module specified for run time but not for dump time");

    77         String appJar = JarBuilder.build("PatchMain-app", "PatchMain");

    78         output =

    79             TestCommon.dump(appJar,

    80                 TestCommon.list("javax/naming/spi/NamingManager"),

    81                 "PatchMain", "javax.naming.spi.NamingManager");

    82         TestCommon.checkDump(output);

    83 

    84         // javax.naming.spi.NamingManager is patched at runtime

    85         TestCommon.run(

    86             "-XX:+UnlockDiagnosticVMOptions",

    87             "--patch-module=java.naming=" + moduleJar,

    88             "--patch-module=java.naming2=" + moduleJar,

    89             "-Xlog:class+path=info",

    90             "PatchMain", "javax.naming.spi.NamingManager")

    91             .assertSilentlyDisabledCDS(0, "I pass!");

    92     }

    93 }