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 * @build com.oracle.java.testlibrary.* 38 * @run main JsrRewriting 39 */ 40 41 import com.oracle.java.testlibrary.*; 42 import java.io.File; 43 44 public class JsrRewriting { 45 46 public static void main(String[] args) throws Exception { 47 48 // ======= Configure the test 49 String jarFile = System.getProperty("test.src") + 50 File.separator + "JsrRewritingTestCase.jar"; 51 String className = "OOMCrashClass4000_1"; 52 53 // limit is 768MB in native words 54 int mallocMaxTestWords = (1024 * 1024 * 768 / 4); 55 if (Platform.is64bit()) 56 mallocMaxTestWords = (mallocMaxTestWords / 2); 57 58 // ======= extract the test class 59 ProcessBuilder pb = new ProcessBuilder(new String[] { 60 JDKToolFinder.getJDKTool("jar"), 61 "xvf", jarFile } ); 62 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 63 output.shouldHaveExitValue(0); 64 65 // ======= execute the test 66 pb = ProcessTools.createJavaProcessBuilder( 67 "-cp", ".", 68 "-XX:+UnlockDiagnosticVMOptions", 69 "-XX:MallocMaxTestWords=" + mallocMaxTestWords, 70 className); 71 72 output = new OutputAnalyzer(pb.start()); 73 String[] expectedMsgs = { 74 "java.lang.LinkageError", 75 "java.lang.NoSuchMethodError", 76 "Main method not found in class " + className, 77 "insufficient memory" 78 }; 79 80 MultipleOrMatch(output, expectedMsgs); 81 } 82 83 private static void 84 MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { 85 String output = analyzer.getOutput(); 86 87 for (String expected : whatToMatch) 88 if (output.contains(expected)) 89 return; 90 91 String err = 92 " stdout: [" + analyzer.getOutput() + "];\n" + 93 " exitValue = " + analyzer.getExitValue() + "\n"; 94 System.err.println(err); 95 96 StringBuilder msg = new StringBuilder("Output did not contain " + 97 "any of the following expected messages: \n"); 98 for (String expected : whatToMatch) 99 msg.append(expected).append(System.lineSeparator()); 100 throw new RuntimeException(msg.toString()); 101 } 102 } 103