/*

 * Copyright (c) 2009, 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

 * @bug 6887895

 * @summary CONSTANT_Class_info getBaseName does not handle arrays of primitives correctly

 */

import java.io.*;

import java.net.*;

import java.util.*;

import com.sun.tools.classfile.*;

import com.sun.tools.classfile.ConstantPool.*;

public class T6887895 {

    public static void main(String[] args) throws Exception {

        new T6887895().run();

    }

    void run() throws Exception {

        Set<String> found = new TreeSet<String>();

        ClassFile cf = getClassFile("T6887895$Test.class");

        for (CPInfo cpInfo: cf.constant_pool.entries()) {

            if (cpInfo instanceof CONSTANT_Class_info) {

                CONSTANT_Class_info info = (CONSTANT_Class_info) cpInfo;

                String name = info.getName();

                String baseName = info.getBaseName();

                System.out.println("found: " + name + " " + baseName);

                if (baseName != null)

                    found.add(baseName);

            }

        }

        String[] expectNames = {

            "java/lang/Object",

            "java/lang/String",

            "T6887895",

            "T6887895$Test"

        };

        Set<String> expect = new TreeSet<String>(Arrays.asList(expectNames));

        if (!found.equals(expect)) {

            System.err.println("found: " + found);

            System.err.println("expect: " + expect);

            throw new Exception("unexpected values found");

        }

    }

    ClassFile getClassFile(String name) throws IOException, ConstantPoolException {

        URL url = getClass().getResource(name);

        InputStream in = url.openStream();

        try {

            return ClassFile.read(in);

        } finally {

            in.close();

        }

    }

    class Test {

        void m() {

            boolean[] az = new boolean[0];

            boolean[][] aaz = new boolean[0][];

            boolean[][][] aaaz = new boolean[0][][];

            byte[] ab = new byte[0];

            byte[][] aab = new byte[0][];

            byte[][][] aaab = new byte[0][][];

            char[] ac = new char[0];

            char[][] aac = new char[0][];

            char[][][] aaac = new char[0][][];

            double[] ad = new double[0];

            double[][] aad = new double[0][];

            double[][][] aaad = new double[0][][];

            float[] af = new float[0];

            float[][] aaf = new float[0][];

            float[][][] aaaf = new float[0][][];

            int[] ai = new int[0];

            int[][] aai = new int[0][];

            int[][][] aaai = new int[0][][];

            long[] al = new long[0];

            long[][] aal = new long[0][];

            long[][][] aaal = new long[0][][];

            short[] as = new short[0];

            short[][] aas = new short[0][];

            short[][][] aaas = new short[0][][];

            String[] aS = new String[0];

            String[][] aaS = new String[0][];

            String[][][] aaaS = new String[0][][];

        }

    }

}