Mercurial > hg > graal-compiler
diff test/gc/startup_warnings/TestCMSForegroundFlags.java @ 13008:3b3133d93fb6
8027132: Print deprecation warning message for the flags controlling the CMS foreground collector
Reviewed-by: stefank, ehelin, ysr, tschatzl
author | brutisso |
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date | Mon, 28 Oct 2013 13:27:57 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/gc/startup_warnings/TestCMSForegroundFlags.java Mon Oct 28 13:27:57 2013 +0100 @@ -0,0 +1,52 @@ +/* +* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. +* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +* +* This code is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License version 2 only, as +* published by the Free Software Foundation. +* +* This code is distributed in the hope that it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +* version 2 for more details (a copy is included in the LICENSE file that +* accompanied this code). +* +* You should have received a copy of the GNU General Public License version +* 2 along with this work; if not, write to the Free Software Foundation, +* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +* +* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +* or visit www.oracle.com if you need additional information or have any +* questions. +*/ + +/* +* @test TestCMSForegroundFlags +* @key gc +* @bug 8027132 +* @summary Test that the deprecated CMS foreground collector flags print warning messages +* @library /testlibrary +* @run main TestCMSForegroundFlags -XX:-UseCMSCompactAtFullCollection UseCMSCompactAtFullCollection +* @run main TestCMSForegroundFlags -XX:CMSFullGCsBeforeCompaction=4 CMSFullGCsBeforeCompaction +* @run main TestCMSForegroundFlags -XX:-UseCMSCollectionPassing UseCMSCollectionPassing +*/ + +import com.oracle.java.testlibrary.OutputAnalyzer; +import com.oracle.java.testlibrary.ProcessTools; + +public class TestCMSForegroundFlags { + public static void main(String[] args) throws Exception { + if (args.length != 2) { + throw new Exception("Expected two arguments,flagValue and flagName"); + } + String flagValue = args[0]; + String flagName = args[1]; + + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flagValue, "-version"); + OutputAnalyzer output = new OutputAnalyzer(pb.start()); + output.shouldContain("warning: " + flagName + " is deprecated and will likely be removed in a future release."); + output.shouldNotContain("error"); + output.shouldHaveExitValue(0); + } +}