Mercurial > hg > truffle
annotate test/gc/g1/Test2GbHeap.java @ 14323:d2954f85a366
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author | amurillo |
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date | Fri, 07 Feb 2014 09:41:36 -0800 |
parents | e9fc29d2e8ae |
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1 /* |
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2 * Copyright (c) 2014, 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 /* |
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25 * @test Test2GbHeap |
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26 * @bug 8031686 |
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27 * @summary Regression test to ensure we can start G1 with 2gb heap. |
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28 * @key gc |
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29 * @key regression |
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30 * @library /testlibrary |
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31 */ |
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32 |
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33 import java.util.ArrayList; |
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34 |
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35 import com.oracle.java.testlibrary.OutputAnalyzer; |
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36 import com.oracle.java.testlibrary.ProcessTools; |
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37 |
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38 public class Test2GbHeap { |
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39 public static void main(String[] args) throws Exception { |
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40 ArrayList<String> testArguments = new ArrayList<String>(); |
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41 |
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42 testArguments.add("-XX:+UseG1GC"); |
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43 testArguments.add("-Xmx2g"); |
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44 testArguments.add("-version"); |
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45 |
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46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(testArguments.toArray(new String[0])); |
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47 |
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48 OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
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49 |
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50 // Avoid failing test for setups not supported. |
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51 if (output.getOutput().contains("Could not reserve enough space for 2097152KB object heap")) { |
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52 // Will fail on machines with too little memory (and Windows 32-bit VM), ignore such failures. |
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53 output.shouldHaveExitValue(1); |
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54 } else if (output.getOutput().contains("G1 GC is disabled in this release")) { |
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55 // G1 is not supported on embedded, ignore such failures. |
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56 output.shouldHaveExitValue(1); |
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57 } else { |
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58 // Normally everything should be fine. |
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59 output.shouldHaveExitValue(0); |
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60 } |
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61 } |
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62 } |