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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 DefaultUseWithClient |
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26 * @summary Test default behavior of sharing with -client |
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27 * @library /testlibrary |
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28 * @run main DefaultUseWithClient |
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29 * @bug 8032224 |
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30 */ |
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31 |
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32 import com.oracle.java.testlibrary.*; |
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33 import java.io.File; |
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34 |
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35 public class DefaultUseWithClient { |
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36 public static void main(String[] args) throws Exception { |
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37 String fileName = "test.jsa"; |
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38 |
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39 // On 32-bit windows CDS should be on by default in "-client" config |
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40 // Skip this test on any other platform |
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41 boolean is32BitWindows = (Platform.isWindows() && Platform.is32bit()); |
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42 if (!is32BitWindows) { |
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43 System.out.println("Test only applicable on 32-bit Windows. Skipping"); |
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44 return; |
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45 } |
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46 |
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47 // create the archive |
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48 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
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49 "-XX:+UnlockDiagnosticVMOptions", |
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50 "-XX:SharedArchiveFile=./" + fileName, |
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51 "-Xshare:dump"); |
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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 pb = ProcessTools.createJavaProcessBuilder( |
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56 "-XX:+UnlockDiagnosticVMOptions", |
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57 "-XX:SharedArchiveFile=./" + fileName, |
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58 "-client", |
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59 "-XX:+PrintSharedSpaces", |
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60 "-version"); |
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61 |
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62 output = new OutputAnalyzer(pb.start()); |
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63 try { |
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64 output.shouldContain("sharing"); |
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65 } catch (RuntimeException e) { |
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66 // if sharing failed due to ASLR or similar reasons, |
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67 // check whether sharing was attempted at all (UseSharedSpaces) |
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68 output.shouldContain("UseSharedSpaces:"); |
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69 } |
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70 output.shouldHaveExitValue(0); |
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71 } |
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72 } |