1 /* 2 * Copyright (c) 2011, 2015, 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 JsrRewriting 28 * @summary JSR (jump local subroutine) 29 * rewriting can overflow memory address size variables 30 * @bug 7020373 31 * @bug 7055247 32 * @bug 7053586 33 * @bug 7185550 34 * @bug 7149464 35 * @key cte_test 36 * @library /testlibrary 37 * @modules java.base/jdk.internal.misc 38 * java.desktop 39 * java.management 40 * @run main JsrRewriting 41 */ 42 43 import jdk.test.lib.*; 44 import java.io.File; 45 46 public class JsrRewriting { 47 48 public static void main(String[] args) throws Exception { 49 50 // ======= Configure the test 51 String jarFile = System.getProperty("test.src") + 52 File.separator + "JsrRewritingTestCase.jar"; 53 String className = "OOMCrashClass4000_1"; 54 55 // limit is 768MB in native words 56 int mallocMaxTestWords = (1024 * 1024 * 768 / 4); 57 if (Platform.is64bit()) 58 mallocMaxTestWords = (mallocMaxTestWords / 2); 59 60 // ======= extract the test class 61 ProcessBuilder pb = new ProcessBuilder(new String[] { 62 JDKToolFinder.getJDKTool("jar"), 63 "xvf", jarFile } ); 64 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 65 output.shouldHaveExitValue(0); 66 67 // ======= execute the test 68 pb = ProcessTools.createJavaProcessBuilder( 69 "-cp", ".", 70 "-XX:+UnlockDiagnosticVMOptions", 71 "-XX:MallocMaxTestWords=" + mallocMaxTestWords, 72 className); 73 74 output = new OutputAnalyzer(pb.start()); 75 String[] expectedMsgs = { 76 "java.lang.LinkageError", 77 "java.lang.NoSuchMethodError", 78 "Main method not found in class " + className, 79 "insufficient memory" 80 }; 81 82 MultipleOrMatch(output, expectedMsgs); 83 } 84 85 private static void 86 MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { 87 String output = analyzer.getOutput(); 88 89 for (String expected : whatToMatch) 90 if (output.contains(expected)) 91 return; 92 93 String err = 94 " stdout: [" + analyzer.getOutput() + "];\n" + 95 " exitValue = " + analyzer.getExitValue() + "\n"; 96 System.err.println(err); 97 98 StringBuilder msg = new StringBuilder("Output did not contain " + 99 "any of the following expected messages: \n"); 100 for (String expected : whatToMatch) 101 msg.append(expected).append(System.lineSeparator()); 102 throw new RuntimeException(msg.toString()); 103 } 104 } 105