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