1 /*

     2  * Copyright (c) 2014, 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  * @summary AppCDS handling of prohibited package.

    28  * @requires vm.cds

    29  * @library /test/lib

    30  * @modules jdk.jartool/sun.tools.jar

    31  * @compile test-classes/ProhibitedHelper.java test-classes/Prohibited.jasm

    32  * @run driver ProhibitedPackage

    33  */

    34 

    35 import jdk.test.lib.cds.CDSOptions;

    36 import jdk.test.lib.Platform;

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

    38 

    39 public class ProhibitedPackage {

    40 

    41     public static void main(String[] args) throws Exception {

    42         JarBuilder.build("prohibited_pkg", "java/lang/Prohibited", "ProhibitedHelper");

    43 

    44         String appJar = TestCommon.getTestJar("prohibited_pkg.jar");

    45 

    46         // Test support for customer loaders

    47         if (Platform.areCustomLoadersSupportedForCDS() &&

    48             !TestCommon.isDynamicArchive()) {

    49             String classlist[] = new String[] {

    50                 "java/lang/Object id: 1",

    51                 "java/lang/Prohibited id: 2 super: 1 source: " + appJar

    52             };

    53 

    54             // Make sure a class in a prohibited package for a custom loader

    55             // will be ignored during dumping.

    56             TestCommon.dump(appJar,  classlist, "-Xlog:cds")

    57                 .shouldContain("Dumping")

    58                 .shouldContain("[cds] Prohibited package for non-bootstrap classes: java/lang/Prohibited.class")

    59                 .shouldHaveExitValue(0);

    60         }

    61 

    62 

    63         // Make sure a class in a prohibited package for a non-custom loader

    64         // will be ignored during dumping.

    65         TestCommon.dump(appJar,

    66                         TestCommon.list("java/lang/Prohibited", "ProhibitedHelper"),

    67                         "-Xlog:class+load")

    68             .shouldContain("Dumping")

    69             .shouldNotContain("[info][class,load] java.lang.Prohibited source: ")

    70             .shouldHaveExitValue(0);

    71 

    72         // Try loading the class in a prohibited package with various -Xshare

    73         // modes. The class shouldn't be loaded and appropriate exceptions

    74         // are expected.

    75 

    76         OutputAnalyzer output;

    77 

    78         // -Xshare:on

    79         TestCommon.run(

    80             "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",

    81             "-cp", appJar, "ProhibitedHelper")

    82           .assertNormalExit("Prohibited package name: java.lang");

    83 

    84         // -Xshare:auto

    85         output = TestCommon.execAuto(

    86             "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",

    87             "-cp", appJar, "ProhibitedHelper");

    88         CDSOptions opts = (new CDSOptions()).setXShareMode("auto");

    89         TestCommon.checkExec(output, opts, "Prohibited package name: java.lang");

    90 

    91         // -Xshare:off

    92         output = TestCommon.execOff(

    93             "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",

    94             "-cp", appJar, "ProhibitedHelper");

    95         output.shouldContain("Prohibited package name: java.lang");

    96     }

    97 }