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  * @compile p2/c2.java

    28  * @build sun.hotspot.WhiteBox

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

    30  * @run main ClassFileInstaller sun.hotspot.WhiteBox

    31  *                              sun.hotspot.WhiteBox$WhiteBoxPermission

    32  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI AccessCheckJavaBase

    33  */

    34 

    35 import java.lang.reflect.Module;

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

    37 

    38 public class AccessCheckJavaBase {

    39 

    40     // Test that a class defined to module2 always can read java.base.

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

    42         // Get the class loader for AccessCheckJavaBase and assume it's also used to

    43         // load class p2.c2.

    44         ClassLoader this_cldr = AccessCheckJavaBase.class.getClassLoader();

    45 

    46         // Define a module for p2.

    47         Object m2 = ModuleHelper.ModuleObject("module2", this_cldr, new String[] { "p2" });

    48         assertNotNull(m2, "Module should not be null");

    49         ModuleHelper.DefineModule(m2, "9.0", "m2/there", new String[] { "p2" });

    50 

    51         // p2.c2 can read its superclass java.lang.Object defined within java.base

    52         try {

    53             Class p2_c2_class = Class.forName("p2.c2");

    54         } catch (IllegalAccessError e) {

    55             throw new RuntimeException("Test Failed" + e.getMessage());

    56         }

    57     }

    58 }