1 /*

     2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.

     3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4 *

     5 * This code is free software; you can redistribute it and/or modify it

     6 * under the terms of the GNU General Public License version 2 only, as

     7 * published by the Free Software Foundation.

     8 *

     9 * This code is distributed in the hope that it will be useful, but WITHOUT

    10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12 * version 2 for more details (a copy is included in the LICENSE file that

    13 * accompanied this code).

    14 *

    15 * You should have received a copy of the GNU General Public License version

    16 * 2 along with this work; if not, write to the Free Software Foundation,

    17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18 *

    19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20 * or visit www.oracle.com if you need additional information or have any

    21 * questions.

    22 */

    23 

    24 /*

    25 * @test TestNoParNew

    26 * @key gc

    27 * @bug 8065972

    28 * @summary Test that specifying -XX:-UseParNewGC on the command line logs a warning message

    29 * @library /testlibrary

    30 * @modules java.base/sun.misc

    31 *          java.management

    32 */

    33 

    34 import jdk.test.lib.OutputAnalyzer;

    35 import jdk.test.lib.ProcessTools;

    36 

    37 

    38 public class TestNoParNew {

    39 

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

    41     ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:-UseParNewGC", "-version");

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

    43     output.shouldContain("warning: The UseParNewGC flag is deprecated and will likely be removed in a future release");

    44     output.shouldNotContain("error");

    45     output.shouldHaveExitValue(0);

    46   }

    47 

    48 }