jdk-sandbox: test/hotspot/jtreg/gc/whitebox/TestConcMarkCycleWB.java@ec9091426557 (annotated)

27900 d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	1	/*
43467 f91da24c6bca 8152206: Simplify jvmstat modules gtriantafill parents: 40631 diff changeset	2	* Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
27900 d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	4	*
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	7	* published by the Free Software Foundation.
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	8	*
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	13	* accompanied this code).
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	14	*
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	18	*
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	21	* questions.
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	22	*/
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	23
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	24	/*
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	25	* @test TestConMarkCycleWB
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	26	* @bug 8065579
39414 4adf52148100 8160088: update hotspot tests depending on GC to use @requires vm.gc.X dfazunen parents: 36851 diff changeset	27	* @requires vm.gc.G1
40631 ed82623d7831 8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder ctornqvi parents: 39414 diff changeset	28	* @library /test/lib
36851 03e2f4d0a421 8153737: Unsupported Module chegar parents: 33730 diff changeset	29	* @modules java.base/jdk.internal.misc
29678 dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests ykantser parents: 28190 diff changeset	30	* java.compiler
dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests ykantser parents: 28190 diff changeset	31	* java.management
43467 f91da24c6bca 8152206: Simplify jvmstat modules gtriantafill parents: 40631 diff changeset	32	* jdk.internal.jvmstat/sun.jvmstat.monitor
40631 ed82623d7831 8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder ctornqvi parents: 39414 diff changeset	33	* @build sun.hotspot.WhiteBox
48791 6e079ff6c83c 8186635: ClassFileInstaller should be run as a driver iignatyev parents: 47216 diff changeset	34	* @run driver ClassFileInstaller sun.hotspot.WhiteBox
27900 d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	35	* sun.hotspot.WhiteBox$WhiteBoxPermission
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	36	* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+UseG1GC TestConcMarkCycleWB
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	37	* @summary Verifies that ConcurrentMarking-related WB works properly
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	38	*/
30604 b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package ykantser parents: 29678 diff changeset	39	import static jdk.test.lib.Asserts.assertFalse;
b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package ykantser parents: 29678 diff changeset	40	import static jdk.test.lib.Asserts.assertTrue;
27900 d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	41	import sun.hotspot.WhiteBox;
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	42
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	43	public class TestConcMarkCycleWB {
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	44
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	45	public static void main(String[] args) throws Exception {
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	46	WhiteBox wb = WhiteBox.getWhiteBox();
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	47
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	48	wb.youngGC();
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	49	assertTrue(wb.g1StartConcMarkCycle());
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	50	while (wb.g1InConcurrentMark()) {
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	51	Thread.sleep(5);
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	52	}
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	53
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	54	wb.fullGC();
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	55	assertTrue(wb.g1StartConcMarkCycle());
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	56	while (wb.g1InConcurrentMark()) {
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	57	Thread.sleep(5);
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	58	}
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	59	assertTrue(wb.g1StartConcMarkCycle());
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	60	}
d24cd7a1ed38 8065579: WB method to start G1 concurrent mark cycle should be introduced tschatzl parents: diff changeset	61	}

author	shade
	Wed, 14 Mar 2018 10:38:02 +0100
changeset 49388	ec9091426557
parent 48791	6e079ff6c83c
child 53523	4c5184c56dc2
permissions	-rw-r--r--