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

test/gc/TestVerifySilently.java@dbb05f6d93c4 (annotated)

test/gc/TestVerifySilently.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	/* @test TestVerifySilently.java
aoqi@0	25	* @key gc
aoqi@0	26	* @bug 8032771
aoqi@0	27	* @summary Test silent verification.
aoqi@0	28	* @library /testlibrary
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	import com.oracle.java.testlibrary.OutputAnalyzer;
aoqi@0	32	import com.oracle.java.testlibrary.ProcessTools;
aoqi@0	33	import java.util.ArrayList;
aoqi@0	34	import java.util.Collections;
aoqi@0	35
aoqi@0	36	class RunSystemGC {
aoqi@0	37	public static void main(String args[]) throws Exception {
aoqi@0	38	System.gc();
aoqi@0	39	}
aoqi@0	40	}
aoqi@0	41
aoqi@0	42
aoqi@0	43	public class TestVerifySilently {
aoqi@0	44	private static String[] getTestJavaOpts() {
aoqi@0	45	String testVmOptsStr = System.getProperty("test.java.opts");
aoqi@0	46	if (!testVmOptsStr.isEmpty()) {
aoqi@0	47	return testVmOptsStr.split(" ");
aoqi@0	48	} else {
aoqi@0	49	return new String[] {};
aoqi@0	50	}
aoqi@0	51	}
aoqi@0	52
aoqi@0	53	private static OutputAnalyzer runTest(boolean verifySilently) throws Exception {
aoqi@0	54	ArrayList<String> vmOpts = new ArrayList();
aoqi@0	55
aoqi@0	56	Collections.addAll(vmOpts, getTestJavaOpts());
aoqi@0	57	Collections.addAll(vmOpts, new String[] {"-XX:+UnlockDiagnosticVMOptions",
aoqi@0	58	"-XX:+VerifyDuringStartup",
aoqi@0	59	"-XX:+VerifyBeforeGC",
aoqi@0	60	"-XX:+VerifyAfterGC",
aoqi@0	61	"-XX:" + (verifySilently ? "+":"-") + "VerifySilently",
aoqi@0	62	RunSystemGC.class.getName()});
aoqi@0	63	ProcessBuilder pb =
aoqi@0	64	ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
aoqi@0	65	OutputAnalyzer output = new OutputAnalyzer(pb.start());
aoqi@0	66
aoqi@0	67	System.out.println("Output:\n" + output.getOutput());
aoqi@0	68	return output;
aoqi@0	69	}
aoqi@0	70
aoqi@0	71
aoqi@0	72	public static void main(String args[]) throws Exception {
aoqi@0	73
aoqi@0	74	OutputAnalyzer output;
aoqi@0	75
aoqi@0	76	output = runTest(false);
aoqi@0	77	output.shouldContain("[Verifying");
aoqi@0	78	output.shouldHaveExitValue(0);
aoqi@0	79
aoqi@0	80	output = runTest(true);
aoqi@0	81	output.shouldNotContain("[Verifying");
aoqi@0	82	output.shouldHaveExitValue(0);
aoqi@0	83	}
aoqi@0	84	}