/*

 * Copyright (c) 2008, 2014, 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 6725036 8016760

 * @summary javac returns incorrect value for lastModifiedTime() when

 *          source is a zip file archive

 * @library /tools/lib

 * @build ToolBox

 * @run main T6725036

 */

import java.io.File;

import java.io.IOException;

import java.util.Date;

import java.util.jar.JarEntry;

import java.util.jar.JarFile;

import javax.tools.*;

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

import com.sun.tools.javac.file.RelativePath.RelativeFile;

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

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

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

import com.sun.tools.javac.util.Context;

public class T6725036 {

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

        new T6725036().run();

    }

    void run() throws Exception {

        RelativeFile TEST_ENTRY_NAME = new RelativeFile("java/lang/String.class");

        File testJar = createJar("test.jar", "java.lang.*");

        try (JarFile j = new JarFile(testJar)) {

            JarEntry je = j.getJarEntry(TEST_ENTRY_NAME.getPath());

            long jarEntryTime = je.getTime();

            ZipFileIndexCache zfic = ZipFileIndexCache.getSharedInstance();

            long zfiTime = zfi.getLastModified(TEST_ENTRY_NAME);

            check(je, jarEntryTime, zfi + ":" + TEST_ENTRY_NAME.getPath(), zfiTime);

            Context context = new Context();

            JavacFileManager fm = new JavacFileManager(context, false, null);

            ZipFileIndexArchive zfia = new ZipFileIndexArchive(fm, zfi);

            JavaFileObject jfo =

                zfia.getFileObject(TEST_ENTRY_NAME.dirname(),

                                       TEST_ENTRY_NAME.basename());

            long jfoTime = jfo.getLastModified();

            check(je, jarEntryTime, jfo, jfoTime);

            if (errors > 0)

                throw new Exception(errors + " occurred");

        }

    }

    File createJar(String name, String... paths) throws IOException {

        JavaCompiler comp = ToolProvider.getSystemJavaCompiler();

        try (JavaFileManager fm = comp.getStandardFileManager(null, null, null)) {

            File f = new File(name);

            ToolBox tb = new ToolBox();

                .files(fm, StandardLocation.PLATFORM_CLASS_PATH, paths)

                .run();

            return f;

        }

    }

    void check(Object ref, long refTime, Object test, long testTime) {

        if (refTime == testTime)

            return;

        System.err.println("Error: ");

        System.err.println("Expected: " + getText(ref, refTime));

        System.err.println("   Found: " + getText(test, testTime));

        errors++;

    }

    String getText(Object x, long t) {

        return String.format("%14d", t) + " (" + new Date(t) + ") from " + x;

    }

    int errors;

}