1 /*
   2  * Copyright (c) 2017, 2020, 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 /*
  26  * @test
  27  *
  28  * @summary converted from VM Testbase metaspace/flags/maxMetaspaceSize.
  29  *
  30  * @library /vmTestbase /test/lib

  31  * @build metaspace.flags.maxMetaspaceSize.maxMetaspaceSize
  32  * @run driver metaspace.flags.maxMetaspaceSize.TestMaxMetaspaceSize
  33  */
  34 package metaspace.flags.maxMetaspaceSize;
  35 
  36 import jdk.test.lib.process.OutputAnalyzer;
  37 import jdk.test.lib.process.ProcessTools;
  38 
  39 public class TestMaxMetaspaceSize {
  40     public static void main(String[] args) throws Exception {
  41         ProcessBuilder pb =
  42             ProcessTools.createJavaProcessBuilder(true, "-XX:MaxMetaspaceSize=100m",
  43                                                   maxMetaspaceSize.class.getName());
  44         OutputAnalyzer out = new OutputAnalyzer(pb.start());
  45 
  46         if (out.getExitValue() == 0) {
  47             // test passed
  48             return;
  49         } else {
  50             System.out.println("Non-zero exit value from child process. Could be OOM, which is OK");
  51             out.shouldContain("Out of Memory Error");
  52         }
  53     }
  54 }
--- EOF ---