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test/script/basic/JDK-8010697.js@ce9cbe70f915 (annotated)

test/script/basic/JDK-8010697.js

Fri, 05 Jul 2013 15:10:47 +0200

author

attila

date

Fri, 05 Jul 2013 15:10:47 +0200

changeset 416

ce9cbe70f915

parent 0

b1a7da25b547

permissions

-rw-r--r--

8019819: scope symbol didn't get a slot in certain cases
Reviewed-by: hannesw, jlaskey, lagergren, sundar

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2010, 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	* JDK-8010697: DeletedArrayFilter seems to leak memory
aoqi@0	26	*
aoqi@0	27	* @test
aoqi@0	28	* @run
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	var N = 1000;
aoqi@0	32
aoqi@0	33	var array = new Array(N);
aoqi@0	34	var WeakReferenceArray = Java.type("java.lang.ref.WeakReference[]");
aoqi@0	35	var refArray = new WeakReferenceArray(N);
aoqi@0	36
aoqi@0	37	for (var i = 0; i < N; i ++) {
aoqi@0	38	var object = new java.lang.Object();
aoqi@0	39	array[i] = object;
aoqi@0	40	refArray[i] = new java.lang.ref.WeakReference(object);
aoqi@0	41	}
aoqi@0	42
aoqi@0	43	object = null;
aoqi@0	44
aoqi@0	45	for (var i = 0; i < N; i ++) {
aoqi@0	46	delete array[i];
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	java.lang.System.gc();
aoqi@0	50	java.lang.System.gc();
aoqi@0	51
aoqi@0	52	for (var i = 0; i < N; i ++) {
aoqi@0	53	if (refArray[i].get() != null) {
aoqi@0	54	print("Reference found at " + i);
aoqi@0	55	exit(0);
aoqi@0	56	}
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	print("All references gone");