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 }