/*

 * Copyright 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/**

 * @test

 * @bug 4806786

 * @summary jar -C doesn't ignore multiple // in path

 */

import java.io.*;

import java.util.*;

import java.util.jar.*;

import sun.tools.jar.Main;

public class ChangeDir {

    private final static String jarName = "test.jar";

    private final static String fileName = "hello.txt";

    /** Remove dirs & files needed for test. */

    private static void cleanup(File dir) throws Throwable {

        if (dir != null && dir.exists()) {

            for (File ff : dir.listFiles()) {

                check(ff.delete());

            }

            check(dir.delete());

            check(new File(jarName).delete());

        }

    }

    public static void realMain(String[] args) throws Throwable {

        doTest("/");

        doTest("//");

        doTest("///");

        doTest("////");

        if (System.getProperty("os.name").startsWith("Windows")) {

            doTest("\\");

            doTest("\\\\");

            doTest("\\\\\\");

            doTest("\\\\\\\\");

            doTest("\\/");

        }

    }

    static void doTest(String sep) throws Throwable {

        File testDir = null;

        JarFile jf = null;

        try {

            // Create a subdirectory "a/b"

            File f = File.createTempFile("delete", ".me");

            String dirName = f.getParent();

            testDir = new File(dirName + sep + "a" + sep + "b");

            cleanup(testDir);

            check(testDir.mkdirs());

            // Create file in that subdirectory

            File testFile = new File(testDir, fileName);

            check(testFile.createNewFile());

            // Create a jar file from that subdirectory, but with a // in the

            // path  name.

            List<String> argList = new ArrayList<String>();

            argList.add("cf");

            argList.add(jarName);

            argList.add("-C");

            argList.add(dirName + sep + "a" + sep + sep + "b"); // Note double 'sep' is intentional

            argList.add(fileName);

            String jarArgs[] = new String[argList.size()];

            jarArgs = argList.toArray(jarArgs);

            Main jarTool = new Main(System.out, System.err, "jar");

            if (!jarTool.run(jarArgs)) {

                fail("Could not create jar file.");

            }

            // Check that the entry for hello.txt does *not* have a pathname.

            jf = new JarFile(jarName);

            for (Enumeration<JarEntry> i = jf.entries(); i.hasMoreElements();) {

                JarEntry je = i.nextElement();

                String name = je.getName();

                if (name.indexOf(fileName) != -1) {

                    if (name.indexOf(fileName) != 0) {

                        fail(String.format(

                                 "Expected '%s' but got '%s'%n", fileName, name));

                    }

                }

            }

        } finally {

            if (jf != null) {

                jf.close();

            }

            cleanup(testDir);

        }

    }

    //--------------------- Infrastructure ---------------------------

    static volatile int passed = 0, failed = 0;

    static void pass() {passed++;}

    static void fail() {failed++; Thread.dumpStack();}

    static void fail(String msg) {System.out.println(msg); fail();}

    static void unexpected(Throwable t) {failed++; t.printStackTrace();}

    static void check(boolean cond) {if (cond) pass(); else fail();}

    static void equal(Object x, Object y) {

        if (x == null ? y == null : x.equals(y)) pass();

        else fail(x + " not equal to " + y);}

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

        try {realMain(args);} catch (Throwable t) {unexpected(t);}

        System.out.println("\nPassed = " + passed + " failed = " + failed);

        if (failed > 0) throw new AssertionError("Some tests failed");}

}