1 /*

     2  * Copyright (c) 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 /testlibrary /test/lib /compiler/whitebox ..

    27  * @build sun.hotspot.WhiteBox

    28  * @compile/module=java.base java/lang/reflect/ModuleHelper.java

    29  * @run main ClassFileInstaller sun.hotspot.WhiteBox

    30  *                              sun.hotspot.WhiteBox$WhiteBoxPermission

    31  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI JVMAddModulePackage

    32  */

    33 

    34 import static jdk.test.lib.Asserts.*;

    35 

    36 public class JVMAddModulePackage {

    37 

    38     public static void main(String args[]) throws Throwable {

    39         MyClassLoader cl1 = new MyClassLoader();

    40         MyClassLoader cl3 = new MyClassLoader();

    41         Object module1, module2, module3;

    42         boolean result;

    43 

    44         module1 = ModuleHelper.ModuleObject("module1", cl1, new String[] { "mypackage" });

    45         assertNotNull(module1, "Module should not be null");

    46         ModuleHelper.DefineModule(module1, "9.0", "module1/here", new String[] { "mypackage" });

    47         module2 = ModuleHelper.ModuleObject("module2", cl1, new String[] { "yourpackage" });

    48         assertNotNull(module2, "Module should not be null");

    49         ModuleHelper.DefineModule(module2, "9.0", "module2/here", new String[] { "yourpackage" });

    50         module3 = ModuleHelper.ModuleObject("module3", cl3, new String[] { "package/num3" });

    51         assertNotNull(module3, "Module should not be null");

    52         ModuleHelper.DefineModule(module3, "9.0", "module3/here", new String[] { "package/num3" });

    53 

    54         // Simple call

    55         ModuleHelper.AddModulePackage(module1, "new_package");

    56 

    57         // Add a package and export it

    58         ModuleHelper.AddModulePackage(module1, "package/num3");

    59         ModuleHelper.AddModuleExportsToAll(module1, "package/num3");

    60 

    61         // Null module argument, expect an NPE

    62         try {

    63             ModuleHelper.AddModulePackage(null, "new_package");

    64             throw new RuntimeException("Failed to get the expected NPE");

    65         } catch(NullPointerException e) {

    66             // Expected

    67         }

    68 

    69         // Bad module argument, expect an IAE

    70         try {

    71             ModuleHelper.AddModulePackage(cl1, "new_package");

    72             throw new RuntimeException("Failed to get the expected IAE");

    73         } catch(IllegalArgumentException e) {

    74             // Expected

    75         }

    76 

    77         // Null package argument, expect an NPE

    78         try {

    79             ModuleHelper.AddModulePackage(module1, null);

    80             throw new RuntimeException("Failed to get the expected NPE");

    81         } catch(NullPointerException e) {

    82             // Expected

    83         }

    84 

    85         // Existing package, expect an IAE

    86         try {

    87             ModuleHelper.AddModulePackage(module1, "yourpackage");

    88             throw new RuntimeException("Failed to get the expected IAE");

    89         } catch(IllegalArgumentException e) {

    90             // Expected

    91         }

    92 

    93         // Invalid package name, expect an IAE

    94         try {

    95             ModuleHelper.AddModulePackage(module1, "your.package");

    96             throw new RuntimeException("Failed to get the expected IAE");

    97         } catch(IllegalArgumentException e) {

    98             // Expected

    99         }

   100 

   101         // Invalid package name, expect an IAE

   102         try {

   103             ModuleHelper.AddModulePackage(module1, ";your/package");

   104             throw new RuntimeException("Failed to get the expected IAE");

   105         } catch(IllegalArgumentException e) {

   106             // Expected

   107         }

   108 

   109         // Invalid package name, expect an IAE

   110         try {

   111             ModuleHelper.AddModulePackage(module1, "7[743");

   112             throw new RuntimeException("Failed to get the expected IAE");

   113         } catch(IllegalArgumentException e) {

   114             // Expected

   115         }

   116 

   117         // Empty package name, expect an IAE

   118         try {

   119             ModuleHelper.AddModulePackage(module1, "");

   120             throw new RuntimeException("Failed to get the expected IAE");

   121         } catch(IllegalArgumentException e) {

   122             // Expected

   123         }

   124 

   125     }

   126 

   127     static class MyClassLoader extends ClassLoader { }

   128 }

   129