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