Mercurial > hg > truffle
annotate test/runtime/CommandLine/ConfigFileParsing.java @ 20390:b23a19cd0536
8056175: Change "8048150: Allow easy configurations for large CDS archives" triggers conversion warning with older GCC
Summary: cast the result of the conversion to uintx
Reviewed-by: ccheung, coleenp
Contributed-by: volker.simonis@gmail.com
author | ccheung |
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date | Wed, 27 Aug 2014 10:42:28 -0700 |
parents | 243469d929e6 |
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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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24 /* |
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25 * @test ConfigFileParsing |
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26 * @bug 7158804 |
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27 * @summary Improve config file parsing |
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28 * @library /testlibrary |
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29 */ |
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30 |
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31 import java.io.PrintWriter; |
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32 import com.oracle.java.testlibrary.*; |
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33 |
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34 public class ConfigFileParsing { |
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35 public static void main(String[] args) throws Exception { |
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36 String testFileName = ".hotspotrc"; |
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38 // Create really long invalid option |
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39 String reallyLongInvalidOption = ""; |
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40 for (int i=0; i<5000; i++) |
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41 reallyLongInvalidOption+='a'; |
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42 |
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43 // Populate the options file with really long string |
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44 PrintWriter pw = new PrintWriter(testFileName); |
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45 pw.println("-XX:+" + reallyLongInvalidOption); |
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46 pw.close(); |
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47 |
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48 // start VM |
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49 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
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50 "-XX:+IgnoreUnrecognizedVMOptions", "-XX:Flags=.hotspotrc", "-version"); |
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51 |
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52 OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
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53 output.shouldHaveExitValue(0); |
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54 } |
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55 } |