| /* |
| * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| |
| /* |
| * @test JsrRewriting |
| * @summary JSR (jump local subroutine) |
| * rewriting can overflow memory address size variables |
| * @bug 7020373 |
| * @bug 7055247 |
| * @bug 7053586 |
| * @bug 7185550 |
| * @bug 7149464 |
| * @key cte_test |
| * @library /test/lib |
| * @modules java.base/jdk.internal.misc |
| * java.desktop |
| * java.management |
| * @run main JsrRewriting |
| */ |
| |
| import jdk.test.lib.JDKToolFinder; |
| import jdk.test.lib.Platform; |
| import jdk.test.lib.process.ProcessTools; |
| import jdk.test.lib.process.OutputAnalyzer; |
| import java.io.File; |
| |
| public class JsrRewriting { |
| |
| public static void main(String[] args) throws Exception { |
| |
| // ======= Configure the test |
| String jarFile = System.getProperty("test.src") + |
| File.separator + "JsrRewritingTestCase.jar"; |
| String className = "OOMCrashClass4000_1"; |
| |
| // limit is 768MB in native words |
| int mallocMaxTestWords = (1024 * 1024 * 768 / 4); |
| if (Platform.is64bit()) |
| mallocMaxTestWords = (mallocMaxTestWords / 2); |
| |
| // ======= extract the test class |
| ProcessBuilder pb = new ProcessBuilder(new String[] { |
| JDKToolFinder.getJDKTool("jar"), |
| "xvf", jarFile } ); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| output.shouldHaveExitValue(0); |
| |
| // ======= execute the test |
| pb = ProcessTools.createJavaProcessBuilder( |
| "-cp", ".", |
| "-XX:+UnlockDiagnosticVMOptions", |
| "-XX:MallocMaxTestWords=" + mallocMaxTestWords, |
| className); |
| |
| output = new OutputAnalyzer(pb.start()); |
| String[] expectedMsgs = { |
| "java.lang.LinkageError", |
| "java.lang.NoSuchMethodError", |
| "Main method not found in class " + className, |
| "insufficient memory" |
| }; |
| |
| MultipleOrMatch(output, expectedMsgs); |
| } |
| |
| private static void |
| MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) { |
| String output = analyzer.getOutput(); |
| |
| for (String expected : whatToMatch) |
| if (output.contains(expected)) |
| return; |
| |
| String err = |
| " stdout: [" + analyzer.getOutput() + "];\n" + |
| " exitValue = " + analyzer.getExitValue() + "\n"; |
| System.err.println(err); |
| |
| StringBuilder msg = new StringBuilder("Output did not contain " + |
| "any of the following expected messages: \n"); |
| for (String expected : whatToMatch) |
| msg.append(expected).append(System.lineSeparator()); |
| throw new RuntimeException(msg.toString()); |
| } |
| } |
| |