/*

 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @library /testlibrary

 * @modules java.base/jdk.internal.org.objectweb.asm

 *          java.base/jdk.internal.misc

 *          java.management

 * @compile -XDignore.symbol.file UnsupportedClassFileVersion.java

 * @run main UnsupportedClassFileVersion

 */

import java.io.File;

import java.io.FileOutputStream;

import jdk.internal.org.objectweb.asm.ClassWriter;

import jdk.internal.org.objectweb.asm.MethodVisitor;

import jdk.internal.org.objectweb.asm.Opcodes;

import jdk.test.lib.*;

public class UnsupportedClassFileVersion implements Opcodes {

    public static void main(String... args) throws Exception {

        writeClassFile();

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".",  "ClassFile");

        OutputAnalyzer output = new OutputAnalyzer(pb.start());

        output.shouldContain("ClassFile has been compiled by a more recent version of the " +

                            "Java Runtime (class file version 99.0), this version of " +

                            "the Java Runtime only recognizes class file versions up to " +

                            System.getProperty("java.class.version"));

        output.shouldHaveExitValue(1);

    }

    public static void writeClassFile() throws Exception {

        ClassWriter cw = new ClassWriter(0);

        MethodVisitor mv;

        cw.visit(99, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);

        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);

        mv.visitCode();

        mv.visitVarInsn(ALOAD, 0);

        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);

        mv.visitInsn(RETURN);

        mv.visitMaxs(1, 1);

        mv.visitEnd();

        cw.visitEnd();

        try (FileOutputStream fos = new FileOutputStream(new File("ClassFile.class"))) {

             fos.write(cw.toByteArray());

        }

    }

}