1 /*
   2  * Copyright (c) 2010, 2018, 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  * @modules java.base/jdk.internal.misc java.base/jdk.internal.org.objectweb.asm
  28  *
  29  * @summary converted from VM Testbase vm/mlvm/anonloader/func/invalidSuperclass.
  30  * VM Testbase keywords: [feature_mlvm]
  31  *
  32  * @library /vmTestbase
  33  *          /test/lib
  34  * @run driver jdk.test.lib.FileInstaller . .
  35  *
  36  * @comment build test class and indify classes
  37  * @build vm.mlvm.anonloader.func.invalidSuperclass.Test
  38  * @run driver vm.mlvm.share.IndifiedClassesBuilder
  39  *
  40  * @run main/othervm -Xverify:all vm.mlvm.anonloader.func.invalidSuperclass.Test
  41  */
  42 
  43 package vm.mlvm.anonloader.func.invalidSuperclass;
  44 
  45 import vm.mlvm.anonloader.share.ReplaceClassParentTest;
  46 import vm.mlvm.share.MlvmTestExecutor;
  47 
  48 /**
  49  * Using Unsafe.defineAnonymousClass to load a class that has a patched superclass name, which is invalid.
  50  * Verify that such class cannot be loaded.
  51  *
  52  */
  53 public class Test extends ReplaceClassParentTest {
  54 
  55     @Override
  56     protected void initializeTest() throws Throwable {
  57         super.initializeTest();
  58         setReplaceParent(String.format("%9999s", "Can you find me?"));
  59         setRequiredExceptions(java.lang.NoClassDefFoundError.class);
  60     }
  61 
  62     public static void main(String[] args) {
  63         MlvmTestExecutor.launch(args);
  64     }
  65 }