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comparison 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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12994:f94a9f0746d8 13008:3b3133d93fb6
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 /*
25 * @test TestCMSForegroundFlags
26 * @key gc
27 * @bug 8027132
28 * @summary Test that the deprecated CMS foreground collector flags print warning messages
29 * @library /testlibrary
30 * @run main TestCMSForegroundFlags -XX:-UseCMSCompactAtFullCollection UseCMSCompactAtFullCollection
31 * @run main TestCMSForegroundFlags -XX:CMSFullGCsBeforeCompaction=4 CMSFullGCsBeforeCompaction
32 * @run main TestCMSForegroundFlags -XX:-UseCMSCollectionPassing UseCMSCollectionPassing
33 */
34
35 import com.oracle.java.testlibrary.OutputAnalyzer;
36 import com.oracle.java.testlibrary.ProcessTools;
37
38 public class TestCMSForegroundFlags {
39 public static void main(String[] args) throws Exception {
40 if (args.length != 2) {
41 throw new Exception("Expected two arguments,flagValue and flagName");
42 }
43 String flagValue = args[0];
44 String flagName = args[1];
45
46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flagValue, "-version");
47 OutputAnalyzer output = new OutputAnalyzer(pb.start());
48 output.shouldContain("warning: " + flagName + " is deprecated and will likely be removed in a future release.");
49 output.shouldNotContain("error");
50 output.shouldHaveExitValue(0);
51 }
52 }