1 /*
   2  * Copyright (c) 2011, 2013, 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 /*
  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  * @run main OomWhileParsingRepeatedJsr
  38  */
  39 
  40 import com.oracle.java.testlibrary.*;
  41 
  42 
  43 public class OomWhileParsingRepeatedJsr {
  44 
  45     public static void main(String[] args) throws Exception {
  46 
  47         // ======= Configure the test
  48         String jarFile = System.getProperty("test.src") + "/testcase.jar";
  49         String className = "OOMCrashClass1960_2";
  50 
  51         // limit is 768MB in native words
  52         int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
  53         if (Platform.is64bit())
  54             mallocMaxTestWords = (mallocMaxTestWords / 2);
  55 
  56         // ======= extract the test class
  57         ProcessBuilder pb = new ProcessBuilder(new String[] {
  58             JDKToolFinder.getJDKTool("jar"),
  59             "xvf", jarFile } );
  60         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  61         output.shouldHaveExitValue(0);
  62 
  63         // ======= execute the test
  64         pb = ProcessTools.createJavaProcessBuilder(
  65             "-cp", ".",
  66             "-XX:+UnlockDiagnosticVMOptions",
  67             "-XX:MallocMaxTestWords=" + mallocMaxTestWords,
  68             className );
  69 
  70         output = new OutputAnalyzer(pb.start());
  71         output.shouldContain("Cannot reserve enough memory");
  72     }
  73 }
  74