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annotate test/gc/TestVerifyBeforeGCDuringStartup.java @ 8855:24ef5fb05e0f

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8010463: G1: Crashes with -UseTLAB and heap verification Summary: Some parts of the G1 heap can only be walked during a safepoint. Skip verifying these parts of the heap when verifying during JVM startup. Reviewed-by: brutisso, tschatzl
author johnc
date Fri, 29 Mar 2013 13:49:37 -0700
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 /* @test TestVerifyBeforeGCDuringStartup.java
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25 * @key gc
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26 * @bug 8010463
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27 * @summary Simple test run with -XX:+VerifyBeforeGC -XX:-UseTLAB to verify 8010463
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28 * @library /testlibrary
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29 */
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30
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31 import com.oracle.java.testlibrary.OutputAnalyzer;
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32 import com.oracle.java.testlibrary.ProcessTools;
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33
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34 public class TestVerifyBeforeGCDuringStartup {
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35 public static void main(String args[]) throws Exception {
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36 ProcessBuilder pb =
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37 ProcessTools.createJavaProcessBuilder(System.getProperty("test.vm.opts"),
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38 "-XX:-UseTLAB",
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39 "-XX:+UnlockDiagnosticVMOptions",
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40 "-XX:+VerifyBeforeGC", "-version");
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41 OutputAnalyzer output = new OutputAnalyzer(pb.start());
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42 output.shouldContain("[Verifying");
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43 output.shouldHaveExitValue(0);
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44 }
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45 }