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test/runtime/CommandLine/CompilerConfigFileWarning.java@dbb05f6d93c4 (annotated)

test/runtime/CommandLine/CompilerConfigFileWarning.java

Mon, 28 Jul 2014 15:06:38 -0700

author

fzhinkin

date

Mon, 28 Jul 2014 15:06:38 -0700

changeset 6997

dbb05f6d93c4

parent 6309

cd7a42c7be06

child 6876

710a3c8b516e

permissions

-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

ctornqvi@5256	1	/*
ccheung@6309	2	* Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
ctornqvi@5256	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ctornqvi@5256	4	*
ctornqvi@5256	5	* This code is free software; you can redistribute it and/or modify it
ctornqvi@5256	6	* under the terms of the GNU General Public License version 2 only, as
ctornqvi@5256	7	* published by the Free Software Foundation.
ctornqvi@5256	8	*
ctornqvi@5256	9	* This code is distributed in the hope that it will be useful, but WITHOUT
ctornqvi@5256	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ctornqvi@5256	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ctornqvi@5256	12	* version 2 for more details (a copy is included in the LICENSE file that
ctornqvi@5256	13	* accompanied this code).
ctornqvi@5256	14	*
ctornqvi@5256	15	* You should have received a copy of the GNU General Public License version
ctornqvi@5256	16	* 2 along with this work; if not, write to the Free Software Foundation,
ctornqvi@5256	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ctornqvi@5256	18	*
ctornqvi@5256	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ctornqvi@5256	20	* or visit www.oracle.com if you need additional information or have any
ctornqvi@5256	21	* questions.
ctornqvi@5256	22	*/
ctornqvi@5256	23
ctornqvi@5256	24	/*
ctornqvi@5256	25	* @test
ctornqvi@5256	26	* @bug 7167142
ctornqvi@5256	27	* @summary Warn if unused .hotspot_compiler file is present
ctornqvi@5256	28	* @library /testlibrary
ctornqvi@5256	29	*/
ctornqvi@5256	30
ctornqvi@5256	31	import java.io.PrintWriter;
ctornqvi@5256	32	import com.oracle.java.testlibrary.*;
ctornqvi@5256	33
ctornqvi@5256	34	public class CompilerConfigFileWarning {
ctornqvi@5256	35	public static void main(String[] args) throws Exception {
ccheung@6309	36	if (Platform.isDebugBuild()) {
ctornqvi@5256	37	System.out.println("Skip on debug builds since we'll always read the file there");
ctornqvi@5256	38	return;
ctornqvi@5256	39	}
ctornqvi@5256	40
ctornqvi@5256	41	PrintWriter pw = new PrintWriter(".hotspot_compiler");
ctornqvi@5256	42	pw.println("aa");
ctornqvi@5256	43	pw.close();
ctornqvi@5256	44
ctornqvi@5256	45	ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-version");
ctornqvi@5256	46	OutputAnalyzer output = new OutputAnalyzer(pb.start());
ctornqvi@5256	47	output.shouldContain("warning: .hotspot_compiler file is present but has been ignored. Run with -XX:CompileCommandFile=.hotspot_compiler to load the file.");
ctornqvi@5256	48	}
ctornqvi@5256	49	}