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test/compiler/arguments/BMIUnsupportedCPUTest.java@dbb05f6d93c4 (annotated)

test/compiler/arguments/BMIUnsupportedCPUTest.java

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

author

fzhinkin

date

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

changeset 6997

dbb05f6d93c4

parent 0

f90c822e73f8

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

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2014, 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	import com.oracle.java.testlibrary.*;
aoqi@0	25	import com.oracle.java.testlibrary.cli.*;
aoqi@0	26
aoqi@0	27	/**
aoqi@0	28	* Test on bit manipulation related command line options,
aoqi@0	29	* that should be executed on CPU that does not support
aoqi@0	30	* required features.
aoqi@0	31	*/
aoqi@0	32	public class BMIUnsupportedCPUTest extends BMICommandLineOptionTestBase {
aoqi@0	33
aoqi@0	34	/**
aoqi@0	35	* Construct new test on {@code optionName} option.
aoqi@0	36	*
aoqi@0	37	* @param optionName Name of the option to be tested
aoqi@0	38	* without -XX:[+-] prefix.
aoqi@0	39	* @param warningMessage Message that can occur in VM output
aoqi@0	40	* if CPU on test box does not support
aoqi@0	41	* features required by the option.
aoqi@0	42	* @param cpuFeatures CPU features requires by the option.
aoqi@0	43	*/
aoqi@0	44	public BMIUnsupportedCPUTest(String optionName,
aoqi@0	45	String warningMessage,
aoqi@0	46	String... cpuFeatures) {
aoqi@0	47	super(optionName, warningMessage, null, cpuFeatures);
aoqi@0	48	}
aoqi@0	49
aoqi@0	50	@Override
aoqi@0	51	public void runTestCases() throws Throwable {
aoqi@0	52	if (Platform.isX86() || Platform.isX64()) {
aoqi@0	53	unsupportedX86CPUTestCases();
aoqi@0	54	} else {
aoqi@0	55	unsupportedNonX86CPUTestCases();
aoqi@0	56	}
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	/**
aoqi@0	60	* Run test cases common for all bit manipulation related VM options
aoqi@0	61	* targeted to X86 CPU that does not support required features.
aoqi@0	62	*
aoqi@0	63	* @throws Throwable if test failed.
aoqi@0	64	*/
aoqi@0	65	public void unsupportedX86CPUTestCases() throws Throwable {
aoqi@0	66
aoqi@0	67	// verify that VM will succesfully start up, but output will
aoqi@0	68	// contain a warning
aoqi@0	69	CommandLineOptionTest.
aoqi@0	70	verifyJVMStartup("-XX:+" + optionName,
aoqi@0	71	new String[] { warningMessage },
aoqi@0	72	new String[] { errorMessage },
aoqi@0	73	ExitCode.OK);
aoqi@0	74
aoqi@0	75	// verify that VM will succesfully startup without any warnings
aoqi@0	76	CommandLineOptionTest.
aoqi@0	77	verifyJVMStartup("-XX:-" + optionName,
aoqi@0	78	null,
aoqi@0	79	new String[] { warningMessage, errorMessage },
aoqi@0	80	ExitCode.OK);
aoqi@0	81
aoqi@0	82	// verify that on unsupported CPUs option is off by default
aoqi@0	83	CommandLineOptionTest.verifyOptionValue(optionName, "false");
aoqi@0	84
aoqi@0	85	// verify that on unsupported CPUs option will be off even if
aoqi@0	86	// it was explicitly turned on by uset
aoqi@0	87	CommandLineOptionTest.verifyOptionValue(optionName, "false",
aoqi@0	88	"-XX:+" + optionName);
aoqi@0	89
aoqi@0	90	}
aoqi@0	91
aoqi@0	92	/**
aoqi@0	93	* Run test cases common for all bit manipulation related VM options
aoqi@0	94	* targeted to non-X86 CPU that does not support required features.
aoqi@0	95	*
aoqi@0	96	* @throws Throwable if test failed.
aoqi@0	97	*/
aoqi@0	98	public void unsupportedNonX86CPUTestCases() throws Throwable {
aoqi@0	99
aoqi@0	100	// verify that VM known nothing about tested option
aoqi@0	101	CommandLineOptionTest.
aoqi@0	102	verifyJVMStartup("-XX:+" + optionName,
aoqi@0	103	new String[] { errorMessage },
aoqi@0	104	null,
aoqi@0	105	ExitCode.FAIL);
aoqi@0	106
aoqi@0	107	CommandLineOptionTest.
aoqi@0	108	verifyJVMStartup("-XX:-" + optionName,
aoqi@0	109	new String[] { errorMessage },
aoqi@0	110	null,
aoqi@0	111	ExitCode.FAIL);
aoqi@0	112	}
aoqi@0	113	}
aoqi@0	114