/*

 * Copyright (c) 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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 */

/*

 * @test

 * @summary Test config, cmd and lib directories of jmod.

 * @author Andrei Eremeev

 * @library ../lib

 * @modules java.base/jdk.internal.jimage

 *          jdk.jdeps/com.sun.tools.classfile

 *          jdk.jlink/jdk.tools.jlink.internal

 *          jdk.jlink/jdk.tools.jmod

 *          jdk.jlink/jdk.tools.jimage

 *          jdk.compiler

 * @build tests.*

 * @run main NativeTest

 */

import java.io.File;

import java.io.IOException;

import java.nio.file.Files;

import java.nio.file.Path;

import java.util.Arrays;

import tests.Helper;

import tests.JImageGenerator;

public class NativeTest {

    private final Helper helper;

    public NativeTest(Helper helper) {

        this.helper = helper;

    }

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

        Helper helper = Helper.newHelper();

        if (helper == null) {

            System.err.println("Not run");

            return;

        }

        new NativeTest(helper).test();

    }

    public void test() throws IOException {

        String moduleName = "native_library";

        Path classesDir = helper.generateModuleCompiledClasses(

                helper.getJmodSrcDir(), helper.getJmodClassesDir(), moduleName);

        Path libsDir = helper.getJmodDir().resolve("lib").resolve(moduleName);

        Path configDir = helper.getJmodDir().resolve("config").resolve(moduleName);

        Path cmdDir = helper.getJmodDir().resolve("cmd").resolve(moduleName);

        Path config = writeFile(configDir.resolve("config.txt"), "AAAA\nBBBB");

        Path cmd = writeFile(cmdDir.resolve("ls.sh"), "ls");

        Path lib = writeFile(libsDir.resolve("native.so"), "native library");

        JImageGenerator.getJModTask()

                .addClassPath(classesDir)

                .addNativeLibraries(libsDir)

                .addCmds(cmdDir)

                .addConfig(configDir)

                .jmod(helper.createNewJmodFile(moduleName))

                .create()

                .assertSuccess();

        String[] expectedFiles = new String[] {

                "bin" + File.separator + cmd.getFileName(),

                "conf" + File.separator + config.getFileName(),

                "lib" + File.separator + lib.getFileName()

        };

        Path image = JImageGenerator.getJLinkTask()

                .modulePath(helper.defaultModulePath())

                .addMods(moduleName)

                .output(helper.createNewImageDir(moduleName))

                .call().assertSuccess();

        helper.checkImage(image, moduleName, null, null, expectedFiles);

    }

    private Path writeFile(Path path, String content) throws IOException {

        if (path.getParent() != null) {

            Files.createDirectories(path.getParent());

        }

        Files.write(path, Arrays.asList(content.split("\n")));

        return path;

    }

}