1 /* 2 * Copyright (c) 2011, 2016, 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 /test/lib 37 * @modules java.base/jdk.internal.misc 38 * java.desktop 39 * java.management 40 * @run main JsrRewriting 41 */ 42 43 import jdk.test.lib.JDKToolFinder; 44 import jdk.test.lib.Platform; 45 import jdk.test.lib.process.ProcessTools; 46 import jdk.test.lib.process.OutputAnalyzer; 47 import java.io.File; 48 49 public class JsrRewriting { 50 51 public static void main(String[] args) throws Exception { 52 53 // ======= Configure the test 54 String jarFile = System.getProperty("test.src") + 55 File.separator + "JsrRewritingTestCase.jar"; 56 String className = "OOMCrashClass4000_1"; 57 58 // limit is 768MB in native words 59 int mallocMaxTestWords = (1024 * 1024 * 768 / 4); 60 if (Platform.is64bit()) 61 mallocMaxTestWords = (mallocMaxTestWords / 2); 62 63 // ======= extract the test class 64 ProcessBuilder pb = new ProcessBuilder(new String[] { 65 JDKToolFinder.getJDKTool("jar"), 66 "xvf", jarFile } ); 67 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 68 output.shouldHaveExitValue(0); 69 70 // ======= execute the test 71 pb = ProcessTools.createJavaProcessBuilder( 72 "-cp", ".", 73 "-XX:+UnlockDiagnosticVMOptions", 74 "-XX:MallocMaxTestWords=" + mallocMaxTestWords, 75 className); 76 77 output = new OutputAnalyzer(pb.start()); 78 String[] expectedMsgs = { 79 "java.lang.LinkageError", 80 "java.lang.NoSuchMethodError", 81 "Main method not found in class " + className, 82 "insufficient memory" 83 }; 84 85 MultipleOrMatch(output, expectedMsgs); 86 } 87 88 private static void 89 MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { 90 String output = analyzer.getOutput(); 91 92 for (String expected : whatToMatch) 93 if (output.contains(expected)) 94 return; 95 96 String err = 97 " stdout: [" + analyzer.getOutput() + "];\n" + 98 " exitValue = " + analyzer.getExitValue() + "\n"; 99 System.err.println(err); 100 101 StringBuilder msg = new StringBuilder("Output did not contain " + 102 "any of the following expected messages: \n"); 103 for (String expected : whatToMatch) 104 msg.append(expected).append(System.lineSeparator()); 105 throw new RuntimeException(msg.toString()); 106 } 107 } 108