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annotate test/gc/arguments/TestCompressedClassFlags.java @ 12226:7944aba7ba41

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8015107: NPG: Use consistent naming for metaspace concepts Reviewed-by: coleenp, mgerdin, hseigel
author ehelin
date Mon, 12 Aug 2013 17:37:02 +0200
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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 import com.oracle.java.testlibrary.*;
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25
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26 /*
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27 * @test
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28 * @bug 8015107
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29 * @summary Tests that VM prints a warning when -XX:CompressedClassSpaceSize
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30 * is used together with -XX:-UseCompressedClassPointers
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31 * @library /testlibrary
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32 */
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33 public class TestCompressedClassFlags {
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34 public static void main(String[] args) throws Exception {
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35 if (Platform.is64bit()) {
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36 OutputAnalyzer output = runJava("-XX:CompressedClassSpaceSize=1g",
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37 "-XX:-UseCompressedClassPointers",
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38 "-version");
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39 output.shouldContain("warning");
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40 output.shouldNotContain("error");
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41 output.shouldHaveExitValue(0);
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42 }
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43 }
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44
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45 private static OutputAnalyzer runJava(String ... args) throws Exception {
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46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);
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47 return new OutputAnalyzer(pb.start());
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48 }
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49 }