113 lines
3.9 KiB
Java
113 lines
3.9 KiB
Java
/*
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* Copyright (c) 2011, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test JsrRewriting
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* @summary JSR (jump local subroutine)
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* rewriting can overflow memory address size variables
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* @bug 7020373
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* @bug 7055247
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* @bug 7053586
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* @bug 7185550
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* @bug 7149464
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* @requires vm.flagless
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.desktop
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* java.management
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* @run driver JsrRewriting
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*/
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.Platform;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.io.File;
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public class JsrRewriting {
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public static void main(String[] args) throws Exception {
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// ======= Configure the test
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String jarFile = System.getProperty("test.src") +
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File.separator + "JsrRewritingTestCase.jar";
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String className = "OOMCrashClass4000_1";
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// limit is 768MB in native words
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int mallocMaxTestWords = (1024 * 1024 * 768 / 4);
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if (Platform.is64bit())
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mallocMaxTestWords = (mallocMaxTestWords / 2);
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// ======= extract the test class
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ProcessBuilder pb = new ProcessBuilder(new String[] {
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JDKToolFinder.getJDKTool("jar"),
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"xvf", jarFile } );
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldHaveExitValue(0);
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// ======= execute the test
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// We run the test with MallocLimit set to 768m in oom mode,
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// in order to trigger and observe a fake os::malloc oom. This needs NMT.
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pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-cp", ".",
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:NativeMemoryTracking=summary",
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"-XX:MallocLimit=768m:oom",
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className);
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output = new OutputAnalyzer(pb.start());
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output.shouldNotHaveExitValue(0);
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String[] expectedMsgs = {
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"java.lang.LinkageError",
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"java.lang.NoSuchMethodError",
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"Main method not found in class " + className,
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"insufficient memory"
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};
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MultipleOrMatch(output, expectedMsgs);
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}
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private static void
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MultipleOrMatch(OutputAnalyzer analyzer, String[] whatToMatch) {
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String output = analyzer.getOutput();
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for (String expected : whatToMatch)
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if (output.contains(expected))
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return;
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String err =
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" stdout: [" + analyzer.getOutput() + "];\n" +
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" exitValue = " + analyzer.getExitValue() + "\n";
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System.err.println(err);
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StringBuilder msg = new StringBuilder("Output did not contain " +
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"any of the following expected messages: \n");
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for (String expected : whatToMatch)
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msg.append(expected).append(System.lineSeparator());
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throw new RuntimeException(msg.toString());
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}
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}
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