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 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 * @run main JsrRewriting 38 */ 39 40 import com.oracle.java.testlibrary.*; 41 import java.io.File; 42 43 public class JsrRewriting { 44 45 public static void main(String[] args) throws Exception { 46 47 // ======= Configure the test 48 String jarFile = System.getProperty("test.src") + 49 File.separator + "JsrRewritingTestCase.jar"; 50 String className = "OOMCrashClass4000_1"; 51 52 // limit is 768MB in native words 53 int mallocMaxTestWords = (1024 * 1024 * 768 / 4); 54 if (Platform.is64bit()) 55 mallocMaxTestWords = (mallocMaxTestWords / 2); 56 57 // ======= extract the test class 58 ProcessBuilder pb = new ProcessBuilder(new String[] { 59 JDKToolFinder.getJDKTool("jar"), 60 "xvf", jarFile } ); 61 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 62 output.shouldHaveExitValue(0); 63 64 // ======= execute the test 65 pb = ProcessTools.createJavaProcessBuilder( 66 "-cp", ".", 67 "-XX:+UnlockDiagnosticVMOptions", 68 "-XX:MallocMaxTestWords=" + mallocMaxTestWords, 69 className); 70 71 output = new OutputAnalyzer(pb.start()); 72 String[] expectedMsgs = { 73 "java.lang.LinkageError", 74 "java.lang.NoSuchMethodError", 75 "Main method not found in class " + className, 76 "insufficient memory" 77 }; 78 79 MultipleOrMatch(output, expectedMsgs); 80 } 81 82 private static void 83 MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { 84 String output = analyzer.getOutput(); 85 86 for (String expected : whatToMatch) 87 if (output.contains(expected)) 88 return; 89 90 String err = 91 " stdout: [" + analyzer.getOutput() + "];\n" + 92 " exitValue = " + analyzer.getExitValue() + "\n"; 93 System.err.println(err); 94 95 StringBuilder msg = new StringBuilder("Output did not contain " + 96 "any of the following expected messages: \n"); 97 for (String expected : whatToMatch) 98 msg.append(expected).append(System.lineSeparator()); 99 throw new RuntimeException(msg.toString()); 100 } 101 } 102