author | stefank |
Mon, 18 Aug 2014 13:55:29 +0200 | |
changeset 25988 | c75f62affad8 |
parent 24733 | 1e825be55fd1 |
permissions | -rw-r--r-- |
18606 | 1 |
/* |
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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/** |
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* JDK-8010697: DeletedArrayFilter seems to leak memory |
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* |
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* @test |
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* @run |
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*/ |
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var N = 1000; |
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var array = new Array(N); |
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var WeakReferenceArray = Java.type("java.lang.ref.WeakReference[]"); |
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var refArray = new WeakReferenceArray(N); |
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for (var i = 0; i < N; i ++) { |
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24733
1e825be55fd1
8027043: Turn global accesses into MethodHandle.constant, with one chance of reassignment, e.g. x = value occuring once in the global scope is ok, twice is not.
lagergren
parents:
18606
diff
changeset
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var object = new java.awt.Color(0,0,0);//lang.Object(); |
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array[i] = object; |
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refArray[i] = new java.lang.ref.WeakReference(object); |
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} |
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object = null; |
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for (var i = 0; i < N; i ++) { |
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delete array[i]; |
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} |
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java.lang.System.gc(); |
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java.lang.System.gc(); |
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24733
1e825be55fd1
8027043: Turn global accesses into MethodHandle.constant, with one chance of reassignment, e.g. x = value occuring once in the global scope is ok, twice is not.
lagergren
parents:
18606
diff
changeset
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java.lang.System.gc(); |
18606 | 52 |
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for (var i = 0; i < N; i ++) { |
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if (refArray[i].get() != null) { |
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24733
1e825be55fd1
8027043: Turn global accesses into MethodHandle.constant, with one chance of reassignment, e.g. x = value occuring once in the global scope is ok, twice is not.
lagergren
parents:
18606
diff
changeset
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print("Reference found at " + i + " " + refArray + " " + refArray[i].get()); |
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} |
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} |
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print("All references gone"); |