Mercurial > hg > graal-compiler
annotate test/runtime/memory/RunUnitTestsConcurrently.java @ 13053:9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
Summary: Three tests added: 1) test stressing VirtualSpace by resizing it constantly 2) test running unit tests in several threads 3) test checking protected area in ReservedHeapSpace class
Reviewed-by: stefank, zgu
Contributed-by: aleksey.timofeev@oracle.com
author | mgerdin |
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date | Fri, 08 Nov 2013 16:48:21 +0100 |
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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 /* |
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25 * @test |
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26 * @summary Test launches unit tests inside vm concurrently |
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27 * @library /testlibrary /testlibrary/whitebox |
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28 * @build RunUnitTestsConcurrently |
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29 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
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30 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI RunUnitTestsConcurrently 30 15000 |
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31 */ |
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32 |
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33 import com.oracle.java.testlibrary.*; |
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34 import sun.hotspot.WhiteBox; |
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35 |
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36 public class RunUnitTestsConcurrently { |
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37 |
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38 private static WhiteBox wb; |
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39 private static long timeout; |
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40 private static long timeStamp; |
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41 |
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42 public static class Worker implements Runnable { |
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43 @Override |
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44 public void run() { |
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45 while (System.currentTimeMillis() - timeStamp < timeout) { |
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46 WhiteBox.getWhiteBox().runMemoryUnitTests(); |
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47 } |
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48 } |
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49 } |
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50 |
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51 public static void main(String[] args) throws InterruptedException { |
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52 if (!Platform.isDebugBuild() || !Platform.is64bit()) { |
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53 return; |
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54 } |
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55 wb = WhiteBox.getWhiteBox(); |
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56 System.out.println("Starting threads"); |
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57 |
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58 int threads = Integer.valueOf(args[0]); |
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59 timeout = Long.valueOf(args[1]); |
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60 |
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61 timeStamp = System.currentTimeMillis(); |
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62 |
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63 Thread[] threadsArray = new Thread[threads]; |
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64 for (int i = 0; i < threads; i++) { |
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65 threadsArray[i] = new Thread(new Worker()); |
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66 threadsArray[i].start(); |
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67 } |
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68 for (int i = 0; i < threads; i++) { |
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69 threadsArray[i].join(); |
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70 } |
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71 |
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72 System.out.println("Quitting test."); |
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73 } |
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74 } |