/*

 * Copyright (c) 2013, 2016, 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.

 *

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 */

/*

 * @test ConfigFileParsing

 * @bug 7158804

 * @summary Improve config file parsing

 * @library /test/lib

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

 *          java.management

 */

import java.io.PrintWriter;

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

public class ConfigFileParsing {

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

    String testFileName = ".hotspotrc";

    // Create really long invalid option

    String reallyLongInvalidOption = "";

    for (int i=0; i<5000; i++)

      reallyLongInvalidOption+='a';

    // Populate the options file with really long string

    PrintWriter pw = new PrintWriter(testFileName);

    pw.println("-XX:+" + reallyLongInvalidOption);

    pw.close();

    // start VM

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

        "-XX:+IgnoreUnrecognizedVMOptions", "-XX:Flags=.hotspotrc", "-version");

    OutputAnalyzer output = new OutputAnalyzer(pb.start());

    output.shouldHaveExitValue(0);

  }

}