/*

 * Copyright (c) 2015, 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.

 *

 * 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 jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

import jdk.test.lib.Platform;

/*

 * @test

 * @bug 8129855

 * @summary -XX:+IgnoreUnrecognizedVMOptions should work according to the spec from JDK-8129855

 *

 * @library /test/lib

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

 *          java.management

 * @run main IgnoreUnrecognizedVMOptions

 */

public class IgnoreUnrecognizedVMOptions {

  private static void runJavaAndCheckExitValue(boolean shouldSucceed, String... args) throws Exception {

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);

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

    if (shouldSucceed) {

      output.shouldHaveExitValue(0);

    } else {

      output.shouldHaveExitValue(1);

    }

  }

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

    boolean product = !Platform.isDebugBuild();

    /*

      #1.1 wrong value and non-existing flag:

                                    exists, invalid value           does not exist

                                    -XX:MinHeapFreeRatio=notnum     -XX:THIS_FLAG_DOESNT_EXIST

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               ERR                           OK

    */

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version");

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:MinHeapFreeRatio=notnum", "-version");

    runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:THIS_FLAG_DOESNT_EXIST", "-version");

    /*

      #1.2 normal flag with ranges:

                                      exists, in range                exists, out of range

                                      -XX:StackRedPages=1             -XX:StackRedPages=0

      -IgnoreUnrecognizedVMOptions               OK                            ERR

      +IgnoreUnrecognizedVMOptions               OK                            ERR

    */

    runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version");

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version");

    runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=1", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:StackRedPages=0", "-version");

    /*

      #1.3 develop & notproduct flag on debug VM:

                                      develop & !product_build        notproduct & !product_build

                                      -XX:+DeoptimizeALot             -XX:+VerifyCodeCache

      -IgnoreUnrecognizedVMOptions               OK                            OK

      +IgnoreUnrecognizedVMOptions               OK                            OK

    */

    if (!product) {

      runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(true, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version");

    }

    /*

      #1.4 develop & notproduct flag on product VM:

                                    develop & !product_build           notproduct & product_build

                                    -XX:+DeoptimizeALot                -XX:+VerifyCodeCache

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               OK                            OK

    */

    if (product) {

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+VerifyCodeCache", "-version");

    }

    /*

      #1.5 malformed develop & notproduct flag on debug VM:

                                  develop & !product_build             notproduct & !product_build

                                  -XX:DeoptimizeALot                   -XX:VerifyCodeCache

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               ERR                           ERR

    */

    if (!product) {

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version");

      runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version");

    }

    /*

      #1.6 malformed develop & notproduct flag on product VM:

                                    develop & !product_build           notproduct & product_build

                                    -XX:DeoptimizeALot                 -XX:VerifyCodeCache

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               OK                            OK

    */

    if (product) {

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:DeoptimizeALot", "-version");

      runJavaAndCheckExitValue(true, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:VerifyCodeCache", "-version");

    }

    /*

      #1.7 locked flag:

                                      diagnostic & locked             experimental & locked

                                      -XX:-UnlockDiagnosticVMOptions  -XX:-UnlockExperimentalVMOptions

                                      -XX:+PrintInlining              -XX:+AlwaysSafeConstructors

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               ERR                           ERR

    */

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:+PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:+AlwaysSafeConstructors", "-version");

    /*

      #1.8 malformed locked flag:

                                    diagnostic & locked             experimental & locked

                                    -XX:-UnlockDiagnosticVMOptions  -XX:-UnlockExperimentalVMOptions

                                    -XX:PrintInlining               -XX:AlwaysSafeConstructors

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               ERR                           ERR

    */

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:-UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version");

    /*

      #1.9 malformed unlocked flag:

                                    diagnostic & locked             experimental & locked

                                    -XX:+UnlockDiagnosticVMOptions  -XX:+UnlockExperimentalVMOptions

                                    -XX:PrintInlining               -XX:AlwaysSafeConstructors

      -IgnoreUnrecognizedVMOptions               ERR                           ERR

      +IgnoreUnrecognizedVMOptions               ERR                           ERR

    */

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:-IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockDiagnosticVMOptions", "-XX:PrintInlining", "-version");

    runJavaAndCheckExitValue(false, "-XX:+IgnoreUnrecognizedVMOptions", "-XX:+UnlockExperimentalVMOptions", "-XX:AlwaysSafeConstructors", "-version");

  }

}