/*

 * 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

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 * questions.

 */

/*

 * @test

 * @bug 6868539 6868548 8035364

 * @summary javap should use current names for constant pool entries,

 *              remove spurious ';' from constant pool entries

 */

import java.io.*;

import java.util.*;

public class T6868539

{

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

        new T6868539().run();

    }

    void run() {

        String output = javap("T6868539");

        verify(output, "Utf8 +java/lang/String");                                   // 1: Utf8

                                                                                    // 2: currently unused

        verify(output, "Integer +123456");                                          // 3: Integer

        verify(output, "Float +123456.0f");                                         // 4: Float

        verify(output, "Long +123456l");                                            // 5: Long

        verify(output, "Double +123456.0d");                                        // 6: Double

        verify(output, "Class +#[0-9]+ +// +T6868539");                             // 7: Class

        verify(output, "String +#[0-9]+ +// +not found");                           // 8: String

        verify(output, "Fieldref +#[0-9]+\\.#[0-9]+ +// +T6868539.errors:I");       // 9: Fieldref

        verify(output, "Methodref +#[0-9]+\\.#[0-9]+ +// +T6868539.run:\\(\\)V");   // 10: Methodref

        verify(output, "InterfaceMethodref +#[0-9]+\\.#[0-9]+ +// +java/lang/Runnable\\.run:\\(\\)V");

                                                                                    // 11: InterfaceMethodref

        verify(output, "NameAndType +#[0-9]+:#[0-9]+ +// +run:\\(\\)V");            // 12: NameAndType

        if (errors > 0)

            throw new Error(errors + " found.");

    }

    void verify(String output, String... expects) {

        for (String expect: expects) {

            if (!output.matches("(?s).*" + expect + ".*"))

                error(expect + " not found");

        }

    }

    void error(String msg) {

        System.err.println(msg);

        errors++;

    }

    int errors;

    String javap(String className) {

        String testClasses = System.getProperty("test.classes", ".");

        StringWriter sw = new StringWriter();

        PrintWriter out = new PrintWriter(sw);

        String[] args = { "-v", "-classpath", testClasses, className };

        int rc = com.sun.tools.javap.Main.run(args, out);

        if (rc != 0)

            throw new Error("javap failed. rc=" + rc);

        out.close();

        String output = sw.toString();

        System.out.println("class " + className);

        System.out.println(output);

        return output;

    }

    int i = 123456;

    float f = 123456.f;

    double d = 123456.;

    long l = 123456L;

    void m(Runnable r) { r.run(); }

}