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comparison 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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12186:313b724f8911 12226:7944aba7ba41
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 import com.oracle.java.testlibrary.*;
25
26 /*
27 * @test
28 * @bug 8015107
29 * @summary Tests that VM prints a warning when -XX:CompressedClassSpaceSize
30 * is used together with -XX:-UseCompressedClassPointers
31 * @library /testlibrary
32 */
33 public class TestCompressedClassFlags {
34 public static void main(String[] args) throws Exception {
35 if (Platform.is64bit()) {
36 OutputAnalyzer output = runJava("-XX:CompressedClassSpaceSize=1g",
37 "-XX:-UseCompressedClassPointers",
38 "-version");
39 output.shouldContain("warning");
40 output.shouldNotContain("error");
41 output.shouldHaveExitValue(0);
42 }
43 }
44
45 private static OutputAnalyzer runJava(String ... args) throws Exception {
46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);
47 return new OutputAnalyzer(pb.start());
48 }
49 }