test/runtime/8024804/RegisterNatives.java
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test/runtime/8024804/RegisterNatives.java

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   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  * @ignore 8028741
  26  * @test
  27  * @bug 8024804
  28  * @summary registerNatives() interface resolution should receive IAE
  29  * @run main RegisterNatives
  30  */
  31 public class RegisterNatives {
  32   interface I { void registerNatives(); }
  33   interface J extends I {}
  34   static class B implements J { public void registerNatives() { System.out.println("B"); } }
  35   public static void main(String... args) {
  36     System.out.println("Regression test for JDK-8024804, crash when InterfaceMethodref resolves to Object.registerNatives\n");
  37     J val = new B();
  38     try {
  39       val.registerNatives();
  40     } catch (IllegalAccessError e) {
  41       System.out.println("TEST PASSES - according to current JVM spec, IAE expected\n");

  42       return;
  43     }
  44     System.out.println("TEST FAILS - no IAE resulted\n");
  45     System.exit(1);
  46   }
  47 }


   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  * @bug 8024804
  27  * @summary interface method resolution should skip finding j.l.Object's registerNatives() and succeed in selecting class B's registerNatives()
  28  * @run main RegisterNatives
  29  */
  30 public class RegisterNatives {
  31   interface I { void registerNatives(); }
  32   interface J extends I {}
  33   static class B implements J { public void registerNatives() { System.out.println("B"); } }
  34   public static void main(String... args) {
  35     System.out.println("Regression test for JDK-8024804, crash when InterfaceMethodref resolves to Object.registerNatives\n");
  36     J val = new B();
  37     try {
  38       val.registerNatives();
  39     } catch (IllegalAccessError e) {
  40       System.out.println("TEST FAILS - JDK 8 JVMS, static and non-public methods of j.l.Object should be ignored during interface method resolution\n");
  41       System.exit(1);
  42       return;
  43     }
  44     System.out.println("TEST PASSES - no IAE resulted\n");

  45   }
  46 }
test/runtime/8024804/RegisterNatives.java
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