1 /*
   2  * Copyright (c) 2014, 2015, 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 import java.io.File;
  25 import java.io.FileOutputStream;
  26 import jdk.internal.org.objectweb.asm.ClassWriter;
  27 import jdk.internal.org.objectweb.asm.MethodVisitor;
  28 import static jdk.internal.org.objectweb.asm.Opcodes.*;
  29 import jdk.test.lib.*;
  30 
  31 /*
  32  * @test TestMultiANewArray
  33  * @bug 8038076
  34  * @library /testlibrary
  35  * @modules java.base/jdk.internal.org.objectweb.asm
  36  *          java.base/sun.misc
  37  *          java.management
  38  * @compile -XDignore.symbol.file TestMultiANewArray.java
  39  * @run main/othervm TestMultiANewArray 49
  40  * @run main/othervm TestMultiANewArray 50
  41  * @run main/othervm TestMultiANewArray 51
  42  * @run main/othervm TestMultiANewArray 52
  43  */
  44 
  45 public class TestMultiANewArray {
  46     public static void main(String... args) throws Exception {
  47         int cfv = Integer.parseInt(args[0]);
  48         writeClassFile(cfv);
  49         System.err.println("Running with cfv: " + cfv);
  50         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".",  "ClassFile");
  51         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  52         output.shouldContain("VerifyError");
  53         output.shouldHaveExitValue(1);
  54     }
  55 
  56     public static void writeClassFile(int cfv) throws Exception {
  57         ClassWriter cw = new ClassWriter(0);
  58         MethodVisitor mv;
  59 
  60         cw.visit(cfv, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);
  61         mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
  62         mv.visitCode();
  63         mv.visitVarInsn(ALOAD, 0);
  64         mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
  65         mv.visitInsn(RETURN);
  66         mv.visitMaxs(1, 1);
  67         mv.visitEnd();
  68 
  69         mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
  70         mv.visitCode();
  71         mv.visitInsn(ICONST_1);
  72         mv.visitInsn(ICONST_2);
  73         mv.visitMultiANewArrayInsn("[I", 2);
  74         mv.visitVarInsn(ASTORE, 1);
  75         mv.visitInsn(RETURN);
  76         mv.visitMaxs(2, 2);
  77         mv.visitEnd();
  78 
  79         cw.visitEnd();
  80 
  81         try (FileOutputStream fos = new FileOutputStream(new File("ClassFile.class"))) {
  82              fos.write(cw.toByteArray());
  83         }
  84     }
  85 }