1 /*

     2  * Copyright (c) 2018, 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  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds

    29  * @modules jdk.compiler

    30  *          jdk.jartool/sun.tools.jar

    31  *          jdk.jlink

    32  * @run driver AddOpens

    33  * @summary sanity test the --add-opens option

    34  */

    35 

    36 import java.io.File;

    37 import java.nio.file.Files;

    38 import java.nio.file.Path;

    39 import java.nio.file.Paths;

    40 

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

    42 

    43 public class AddOpens {

    44 

    45     private static final Path USER_DIR = Paths.get(System.getProperty("user.dir"));

    46 

    47     private static final String TEST_SRC = System.getProperty("test.src");

    48 

    49     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");

    50     private static final Path MODS_DIR = Paths.get("mods");

    51 

    52     // the module name of the test module

    53     private static final String TEST_MODULE1 = "com.simple";

    54 

    55     // the module main class

    56     private static final String MAIN_CLASS = "com.simple.Main";

    57 

    58     private static Path moduleDir = null;

    59     private static Path moduleDir2 = null;

    60     private static Path destJar = null;

    61 

    62     public static void buildTestModule() throws Exception {

    63 

    64         // javac -d mods/$TESTMODULE --module-path MOD_DIR src/$TESTMODULE/**

    65         JarBuilder.compileModule(SRC_DIR.resolve(TEST_MODULE1),

    66                                  MODS_DIR.resolve(TEST_MODULE1),

    67                                  MODS_DIR.toString());

    68 

    69         moduleDir = Files.createTempDirectory(USER_DIR, "mlib");

    70         moduleDir2 = Files.createTempDirectory(USER_DIR, "mlib2");

    71 

    72         Path srcJar = moduleDir.resolve(TEST_MODULE1 + ".jar");

    73         destJar = moduleDir2.resolve(TEST_MODULE1 + ".jar");

    74         String classes = MODS_DIR.resolve(TEST_MODULE1).toString();

    75         JarBuilder.createModularJar(srcJar.toString(), classes, MAIN_CLASS);

    76         Files.copy(srcJar, destJar);

    77 

    78     }

    79 

    80     public static void main(String... args) throws Exception {

    81         // compile the modules and create the modular jar files

    82         buildTestModule();

    83         String appClasses[] = {MAIN_CLASS};

    84         // create an archive with both -cp and --module-path in the command line.

    85         // Only the class in the modular jar in the --module-path will be archived;

    86         // the class in the modular jar in the -cp won't be archived.

    87         OutputAnalyzer output = TestCommon.createArchive(

    88                                         destJar.toString(), appClasses,

    89                                         "--module-path", moduleDir.toString(),

    90                                         "-m", TEST_MODULE1);

    91         TestCommon.checkDump(output);

    92 

    93         // run with the archive using the same command line as in dump time

    94         // plus the "--add-opens java.base/java.lang=com.simple" option.

    95         // The main class should be loaded from the archive.

    96         // The setaccessible(true) on the ClassLoader.defineClass method should

    97         // be successful.

    98         TestCommon.run( "-Xlog:class+load=trace",

    99                         "-cp", destJar.toString(),

   100                         "--add-opens", "java.base/java.lang=" + TEST_MODULE1,

   101                         "--module-path", moduleDir.toString(),

   102                         "-m", TEST_MODULE1, "with_add_opens")

   103             .assertNormalExit(

   104                 "[class,load] com.simple.Main source: shared objects file",

   105                 "method.setAccessible succeeded!");

   106 

   107     }

   108 }