1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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 /*
  27  * @test OomWhileParsingRepeatedJsr
  28  * @summary Testing class file parser; specifically parsing
  29  *          a file with repeated JSR (jump local subroutine)
  30  *          bytecode command.
  31  * @bug 6878713
  32  * @bug 7030610
  33  * @bug 7037122
  34  * @bug 7123945
  35  * @bug 8016029
  36  * @library /testlibrary
  37  * @modules java.base/jdk.internal.misc
  38  *          java.desktop
  39  *          java.management
  40  * @run main OomWhileParsingRepeatedJsr
  41  */
  42 
  43 import jdk.test.lib.*;
  44 
  45 
  46 public class OomWhileParsingRepeatedJsr {
  47 
  48     public static void main(String[] args) throws Exception {
  49 
  50         // ======= Configure the test
  51         String jarFile = System.getProperty("test.src") + "/testcase.jar";
  52         String className = "OOMCrashClass1960_2";
  53 
  54         // limit is 768MB in native words
  55         int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
  56         if (Platform.is64bit())
  57             mallocMaxTestWords = (mallocMaxTestWords / 2);
  58 
  59         // ======= extract the test class
  60         ProcessBuilder pb = new ProcessBuilder(new String[] {
  61             JDKToolFinder.getJDKTool("jar"),
  62             "xvf", jarFile } );
  63         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  64         output.shouldHaveExitValue(0);
  65 
  66         // ======= execute the test
  67         pb = ProcessTools.createJavaProcessBuilder(
  68             "-cp", ".",
  69             "-XX:+UnlockDiagnosticVMOptions",
  70             "-XX:MallocMaxTestWords=" + mallocMaxTestWords,
  71             className );
  72 
  73         output = new OutputAnalyzer(pb.start());
  74         output.shouldContain("Cannot reserve enough memory");
  75     }
  76 }
  77