1 /*

     2  * Copyright (c) 2015, 2016, 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 TestExitOnOutOfMemoryError

    26  * @summary Test using -XX:ExitOnOutOfMemoryError

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

    28  * @library /test/lib

    29  * @run driver TestExitOnOutOfMemoryError

    30  * @bug 8138745

    31  */

    32 

    33 import jdk.test.lib.process.ProcessTools;

    34 import jdk.test.lib.process.OutputAnalyzer;

    35 

    36 public class TestExitOnOutOfMemoryError {

    37 

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

    39         if (args.length == 1) {

    40             // This should guarantee to throw:

    41             // java.lang.OutOfMemoryError: Requested array size exceeds VM limit

    42             try {

    43                 Object[] oa = new Object[Integer.MAX_VALUE];

    44                 throw new Error("OOME not triggered");

    45             } catch (OutOfMemoryError err) {

    46                 throw new Error("OOME didn't terminate JVM!");

    47             }

    48         }

    49 

    50         // else this is the main test

    51         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+ExitOnOutOfMemoryError",

    52                 "-Xmx64m", TestExitOnOutOfMemoryError.class.getName(), "throwOOME");

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

    54 

    55         /*

    56          * Actual output should look like this:

    57          * Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit

    58          */

    59         output.shouldHaveExitValue(3);

    60         output.stdoutShouldNotBeEmpty();

    61         output.shouldContain("Terminating due to java.lang.OutOfMemoryError: Requested array size exceeds VM limit");

    62         System.out.println("PASSED");

    63     }

    64 }