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1 /* |
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2 * Copyright (c) 2017, 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 * @bug 6824477 |
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27 * @summary Selector.select can fail with IOException "Invalid argument" on |
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28 * Solaris if maximum number of file descriptors is less than 10000 |
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29 * @requires (os.family != "windows") |
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30 * @library /test/lib |
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31 * @build jdk.test.lib.Utils |
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32 * jdk.test.lib.Asserts |
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33 * jdk.test.lib.JDKToolFinder |
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34 * jdk.test.lib.JDKToolLauncher |
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35 * jdk.test.lib.Platform |
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36 * jdk.test.lib.process.* |
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37 * LotsOfUpdates |
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38 * @run main LotsOfUpdatesTest |
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39 */ |
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40 |
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41 import jdk.test.lib.process.ProcessTools; |
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42 |
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43 public class LotsOfUpdatesTest { |
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44 |
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45 //hard limit needs to be less than 10000 for this bug |
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46 private static final String ULIMIT_SET_CMD = "ulimit -n 2048"; |
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47 |
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48 private static final String JAVA_CMD = ProcessTools.getCommandLine( |
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49 ProcessTools.createJavaProcessBuilder(LotsOfUpdates.class.getName())); |
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50 |
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51 public static void main(String[] args) throws Throwable { |
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52 ProcessTools.executeCommand("sh", "-c", ULIMIT_SET_CMD + " && " + JAVA_CMD) |
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53 .shouldHaveExitValue(0); |
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54 } |
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55 } |