/*

 * 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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 */

/*

 * @test

 * @bug 6705935

 * @summary javac reports path name of entry in ZipFileIndex incorectly

 */

import java.io.*;

import java.util.*;

import javax.tools.*;

import com.sun.tools.javac.file.*;

import com.sun.tools.javac.file.ZipArchive.ZipFileObject;

import com.sun.tools.javac.file.ZipFileIndexArchive.ZipFileIndexFileObject;

public class T6705935 {

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

        new T6705935().run();

    }

    public void run() throws Exception {

        File java_home = new File(System.getProperty("java.home"));

        JavaCompiler c = ToolProvider.getSystemJavaCompiler();

        try (StandardJavaFileManager fm = c.getStandardFileManager(null, null, null)) {

            //System.err.println("platform class path: " + asList(fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH)));

            for (JavaFileObject fo: fm.list(StandardLocation.PLATFORM_CLASS_PATH,

                                            "java.lang",

                                            Collections.singleton(JavaFileObject.Kind.CLASS),

                                            false)) {

                test++;

                if (!(fo instanceof ZipFileObject || fo instanceof ZipFileIndexFileObject)) {

                    System.out.println("Skip " + fo.getClass().getSimpleName() + " " + fo.getName());

                    skip++;

                    continue;

                }

                //System.err.println(fo.getName());

                String p = fo.getName();

                int bra = p.indexOf("(");

                int ket = p.indexOf(")");

                //System.err.println(bra + "," + ket + "," + p.length());

                if (bra == -1 || ket != p.length() -1)

                    throw new Exception("unexpected path: " + p + "[" + bra + "," + ket + "," + p.length());

                String part1 = p.substring(0, bra);

                String part2 = p.substring(bra + 1, ket);

                //System.err.println("[" + part1 + "|" + part2 + "]" + " " + java_home);

                if (part1.equals(part2) || !part1.startsWith(java_home.getPath()))

                    throw new Exception("bad path: " + p);

            }

            if (test == 0)

                throw new Exception("no files found");

            if (skip == 0)

                System.out.println(test + " files found");

            else

                System.out.println(test + " files found, " + skip + " files skipped");

            if (test == skip)

                System.out.println("Warning: all files skipped; no platform classes found in zip files.");

        }

    }

    private <T> List<T> asList(Iterable<? extends T> items) {

        List<T> list = new ArrayList<T>();

        for (T item: items)

            list.add(item);

        return list;

     }

    private int skip;

    private int test;

}