/*

 * Copyright (c) 2012, 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.

 */

/*

 * Portions Copyright (c) 2012 IBM Corporation

 */

/*

 * @test

 * @bug 7201156

 * @modules jdk.jartool

 * @summary jar tool fails to convert file separation characters for list and extract

 * @author Sean Chou

 */

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.PipedInputStream;

import java.io.PipedOutputStream;

import java.io.PrintStream;

import java.util.ArrayList;

import java.util.List;

import java.util.jar.JarEntry;

import java.util.jar.JarOutputStream;

import java.util.spi.ToolProvider;

public class JarBackSlash {

    private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")

        .orElseThrow(() ->

            new RuntimeException("jar tool not found")

        );

    // used construct an entry JarBackSlash/dir/file.txt

    private static String JARBACKSLASH = "JarBackSlash";

    private static String DIR = "dir";

    private static String FILENAME = "file.txt";

    private static File createJarFile() throws IOException {

        File jarFile = File.createTempFile("JarBackSlashTest", ".jar");

        jarFile.deleteOnExit();

        try (JarOutputStream output = new JarOutputStream(new FileOutputStream(jarFile))) {

            JarEntry entry = new JarEntry(JARBACKSLASH + "/" + DIR + "/" + FILENAME);

            output.putNextEntry(entry);

        }

        return jarFile;

    }

    private static void testJarList(String jarFile) throws IOException {

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

        argList.add("-tvf");

        argList.add(jarFile);

        argList.add(JARBACKSLASH + File.separatorChar + DIR + File.separatorChar + FILENAME);

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

        jarArgs = argList.toArray(jarArgs);

        PipedOutputStream pipedOutput = new PipedOutputStream();

        PipedInputStream pipedInput = new PipedInputStream(pipedOutput);

        PrintStream out = new PrintStream(pipedOutput);

        int rc = JAR_TOOL.run(out, System.err, jarArgs);

        if (rc != 0) {

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

        }

        out.flush();

        check(pipedInput.available() > 0);

    }

    private static void testJarExtract(String jarFile) throws IOException {

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

        argList.add("-xvf");

        argList.add(jarFile);

        argList.add(JARBACKSLASH + File.separatorChar + DIR + File.separatorChar + FILENAME);

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

        jarArgs = argList.toArray(jarArgs);

        PipedOutputStream pipedOutput = new PipedOutputStream();

        PipedInputStream pipedInput = new PipedInputStream(pipedOutput);

        PrintStream out = new PrintStream(pipedOutput);

        int rc = JAR_TOOL.run(out, System.err, jarArgs);

        if (rc != 0) {

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

        }

        out.flush();

        check(pipedInput.available() > 0);

    }

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

        File tmpJarFile = createJarFile();

        String tmpJarFilePath = tmpJarFile.getAbsolutePath();

        testJarList(tmpJarFilePath);

        testJarExtract(tmpJarFilePath);

    }

    //--------------------- 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");}

}