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annotate test/gc/startup_warnings/TestCMSForegroundFlags.java @ 13008:3b3133d93fb6

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8027132: Print deprecation warning message for the flags controlling the CMS foreground collector Reviewed-by: stefank, ehelin, ysr, tschatzl
author brutisso
date Mon, 28 Oct 2013 13:27:57 +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
3b3133d93fb6 8027132: Print deprecation warning message for the flags controlling the CMS foreground collector
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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 TestCMSForegroundFlags
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26 * @key gc
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27 * @bug 8027132
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28 * @summary Test that the deprecated CMS foreground collector flags print warning messages
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29 * @library /testlibrary
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30 * @run main TestCMSForegroundFlags -XX:-UseCMSCompactAtFullCollection UseCMSCompactAtFullCollection
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31 * @run main TestCMSForegroundFlags -XX:CMSFullGCsBeforeCompaction=4 CMSFullGCsBeforeCompaction
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32 * @run main TestCMSForegroundFlags -XX:-UseCMSCollectionPassing UseCMSCollectionPassing
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33 */
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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 TestCMSForegroundFlags {
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39 public static void main(String[] args) throws Exception {
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40 if (args.length != 2) {
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41 throw new Exception("Expected two arguments,flagValue and flagName");
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42 }
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43 String flagValue = args[0];
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44 String flagName = args[1];
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45
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46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flagValue, "-version");
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47 OutputAnalyzer output = new OutputAnalyzer(pb.start());
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48 output.shouldContain("warning: " + flagName + " is deprecated and will likely be removed in a future release.");
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49 output.shouldNotContain("error");
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50 output.shouldHaveExitValue(0);
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51 }
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52 }