/*

 * Copyright (c) 2008, 2018, 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 TestBootNativeLibraryPath.java

 * @bug 6819213

 * @summary verify sun.boot.native.library.path is expandable on 32 bit systems

 * @author ksrini

 * @modules java.compiler

 * @library /test/lib

 * @compile -XDignore.symbol.file TestBootNativeLibraryPath.java

 * @run main TestBootNativeLibraryPath

 */

import java.io.BufferedReader;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.PrintStream;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.tools.JavaCompiler;

import javax.tools.ToolProvider;

public class TestBootNativeLibraryPath {

    private static final String TESTFILE = "Test6";

    static void createTestClass() throws IOException {

        FileOutputStream fos = new FileOutputStream(TESTFILE + ".java");

        PrintStream ps = new PrintStream(fos);

        ps.println("public class " + TESTFILE + "{");

        ps.println("public static void main(String[] args) {\n");

        ps.println("System.out.println(System.getProperty(\"sun.boot.library.path\"));\n");

        ps.println("}}\n");

        ps.close();

        fos.close();

        JavaCompiler javac = ToolProvider.getSystemJavaCompiler();

        String javacOpts[] = {TESTFILE + ".java"};

        if (javac.run(null, null, null,  javacOpts) != 0) {

            throw new RuntimeException("compilation of " + TESTFILE + ".java Failed");

        }

    }

    static List<String> doExec(String... args) {

        String javaCmd = System.getProperty("java.home") + "/bin/java";

        if (!new File(javaCmd).exists()) {

            javaCmd = System.getProperty("java.home") + "/bin/java.exe";

        }

        ArrayList<String> cmds = new ArrayList<String>();

        cmds.add(javaCmd);

        for (String x : args) {

            cmds.add(x);

        }

        System.out.println("cmds=" + cmds);

        ProcessBuilder pb = new ProcessBuilder(cmds);

        Map<String, String> env = pb.environment();

        pb.directory(new File("."));

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

        try {

            pb.redirectErrorStream(true);

            Process p = pb.start();

            BufferedReader rd = new BufferedReader(new InputStreamReader(p.getInputStream()),8192);

            String in = rd.readLine();

            while (in != null) {

                out.add(in);

                System.out.println(in);

                in = rd.readLine();

            }

            int retval = p.waitFor();

            p.destroy();

            if (retval != 0) {

                throw new RuntimeException("Error: test returned non-zero value");

            }

            return out;

        } catch (Exception ex) {

            ex.printStackTrace();

            throw new RuntimeException(ex.getMessage());

        }

    }

    public static void main(String[] args) {

        try {

            String osname = System.getProperty("os.name");

            if (osname.startsWith("Windows")) {

                osname = "Windows";

            }

            createTestClass();

            // Test a simple path

            String libpath = File.pathSeparator + "tmp" + File.pathSeparator + "foobar";

            List<String> processOut = null;

            String sunbootlibrarypath = "-Dsun.boot.library.path=" + libpath;

            processOut = doExec(sunbootlibrarypath, "-cp", ".", TESTFILE);

            if (processOut == null || !processOut.get(0).endsWith(libpath)) {

                throw new RuntimeException("Error: did not get expected error string");

            }

        } catch (IOException ex) {

            throw new RuntimeException("Unexpected error " + ex);

        }

    }

}