/*

 * Copyright (c) 2011, 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.

 */

import java.io.*;

import java.util.*;

/*

 * Utility class to emulate jtreg @compile/fail, but also checking the specific

 * exit code, given as the first arg.

 */

public class CompileFail {

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

        if (args.length < 2)

            throw new IllegalArgumentException("insufficient args");

        int expected_rc = getReturnCode(args[0]);

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

        javacArgs.addAll(Arrays.asList(

            "-bootclasspath", System.getProperty("sun.boot.class.path"),

            "-d", "."

        ));

        File testSrc = new File(System.getProperty("test.src"));

        for (int i = 1; i < args.length; i++) { // skip first arg

            String arg = args[i];

            if (arg.endsWith(".java"))

                javacArgs.add(new File(testSrc, arg).getPath());

            else

                javacArgs.add(arg);

        }

        int rc = com.sun.tools.javac.Main.compile(

            javacArgs.toArray(new String[javacArgs.size()]));

        if (rc != expected_rc)

            throw new Error("unexpected exit code: " + rc

                        + ", expected: " + expected_rc);

    }

    static int getReturnCode(String name) {

        switch (name) {

            case "OK":

                return EXIT_OK;

            case "ERROR":

                return EXIT_ERROR;

            case "CMDERR":

                return EXIT_CMDERR;

            case "SYSERR":

                return EXIT_SYSERR;

            case "ABNORMAL":

                return EXIT_ABNORMAL;

            default:

                throw new IllegalArgumentException(name);

        }

    }

    // The following is cut-n-paste from com.sun.tools.javac.main.Main

    static final int

        EXIT_OK = 0,        // Compilation completed with no errors.

        EXIT_ERROR = 1,     // Completed but reported errors.

        EXIT_CMDERR = 2,    // Bad command-line arguments

        EXIT_SYSERR = 3,    // System error or resource exhaustion.

        EXIT_ABNORMAL = 4;  // Compiler terminated abnormally

}