hotspot/test/runtime/CommandLine/VMDeprecatedOptions.java
author jdv
Tue, 09 Aug 2016 13:45:17 +0530
changeset 40432 6a878eae7459
parent 38152 80e5da81fb2c
child 40631 ed82623d7831
permissions -rw-r--r--
8160456: KSS : resource loading issue in TIFFMetadataFormat.java Reviewed-by: prr, bpb

/*
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 * 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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 */

import jdk.test.lib.*;
import jdk.test.lib.cli.*;

/*
 * @test
 * @bug 8066821
 * @summary Test that various options are deprecated. See deprecated_jvm_flags in arguments.cpp.
 * @modules java.base/jdk.internal.misc
 * @library /testlibrary
 */
public class VMDeprecatedOptions {

    /**
     * each entry is {[0]: option name, [1]: value to set
     * (true/false/n/string)}.
     */
    public static final String[][] DEPRECATED_OPTIONS = {
        // deprecated non-alias flags:
        {"MaxGCMinorPauseMillis", "1032"},
        {"UseParNewGC", "false"},
        {"ConvertSleepToYield", "false" },
        {"ConvertYieldToSleep", "false" },

        // deprecated alias flags (see also aliased_jvm_flags):
        {"DefaultMaxRAMFraction", "4"},
        {"CMSMarkStackSizeMax", "1032"},
        {"CMSMarkStackSize", "1032"},
        {"G1MarkStackSize", "1032"},
        {"ParallelMarkingThreads", "2"},
        {"ParallelCMSThreads", "2"},
        {"CreateMinidumpOnCrash", "false"}
    };

    static String getDeprecationString(String optionName) {
        return "Option " + optionName
            + " was deprecated in version [\\S]+ and will likely be removed in a future release";
    }

    static void testDeprecated(String[][] optionInfo) throws Throwable {
        String optionNames[] = new String[optionInfo.length];
        String expectedValues[] = new String[optionInfo.length];
        for (int i = 0; i < optionInfo.length; i++) {
            optionNames[i] = optionInfo[i][0];
            expectedValues[i] = optionInfo[i][1];
        }

        OutputAnalyzer output = CommandLineOptionTest.startVMWithOptions(optionNames, expectedValues);

        // check for option deprecation messages:
        output.shouldHaveExitValue(0);
        for (String[] deprecated : optionInfo) {
            String match = getDeprecationString(deprecated[0]);
            output.shouldMatch(match);
        }
    }

    public static void main(String[] args) throws Throwable {
        testDeprecated(DEPRECATED_OPTIONS);  // Make sure that each deprecated option is mentioned in the output.
    }
}