• file
• revisions
• annotate
• diff
• comparison
• raw

test/gc/arguments/TestUnrecognizedVMOptionsHandling.java@3b4e1b5c13a0 (annotated)

test/gc/arguments/TestUnrecognizedVMOptionsHandling.java

Thu, 20 Mar 2014 16:31:47 +0100

author

jwilhelm

date

Thu, 20 Mar 2014 16:31:47 +0100

changeset 6400

3b4e1b5c13a0

parent 0

f90c822e73f8

permissions

-rw-r--r--

8037510: CMM Testing: Min/MaxHeapFreeRatio flags should be manageable through the API
Summary: Added tests for Min/MaxHeapFreeRatio flags
Reviewed-by: jwilhelm, tschatzl
Contributed-by: andrey.x.zakharov@oracle.com

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test TestUnrecognizedVMOptionsHandling
aoqi@0	26	* @key gc
aoqi@0	27	* @bug 8017611
aoqi@0	28	* @summary Tests handling unrecognized VM options
aoqi@0	29	* @library /testlibrary
aoqi@0	30	* @run main/othervm TestUnrecognizedVMOptionsHandling
aoqi@0	31	*/
aoqi@0	32
aoqi@0	33	import com.oracle.java.testlibrary.*;
aoqi@0	34
aoqi@0	35	public class TestUnrecognizedVMOptionsHandling {
aoqi@0	36
aoqi@0	37	public static void main(String args[]) throws Exception {
aoqi@0	38	// The first two JAVA processes are expected to fail, but with a correct VM option suggestion
aoqi@0	39	ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
aoqi@0	40	"-XX:+PrintGc",
aoqi@0	41	"-version"
aoqi@0	42	);
aoqi@0	43	OutputAnalyzer outputWithError = new OutputAnalyzer(pb.start());
aoqi@0	44	outputWithError.shouldContain("Did you mean '(+/-)PrintGC'?");
aoqi@0	45	if (outputWithError.getExitValue() == 0) {
aoqi@0	46	throw new RuntimeException("Not expected to get exit value 0");
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	pb = ProcessTools.createJavaProcessBuilder(
aoqi@0	50	"-XX:MaxiumHeapSize=500m",
aoqi@0	51	"-version"
aoqi@0	52	);
aoqi@0	53	outputWithError = new OutputAnalyzer(pb.start());
aoqi@0	54	outputWithError.shouldContain("Did you mean 'MaxHeapSize=<value>'?");
aoqi@0	55	if (outputWithError.getExitValue() == 0) {
aoqi@0	56	throw new RuntimeException("Not expected to get exit value 0");
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	// The last JAVA process should run successfully for the purpose of sanity check
aoqi@0	60	pb = ProcessTools.createJavaProcessBuilder(
aoqi@0	61	"-XX:+PrintGC",
aoqi@0	62	"-version"
aoqi@0	63	);
aoqi@0	64	OutputAnalyzer outputWithNoError = new OutputAnalyzer(pb.start());
aoqi@0	65	outputWithNoError.shouldNotContain("Did you mean '(+/-)PrintGC'?");
aoqi@0	66	outputWithNoError.shouldHaveExitValue(0);
aoqi@0	67	}
aoqi@0	68	}
aoqi@0	69