60 lines
1.8 KiB
JavaScript
60 lines
1.8 KiB
JavaScript
/*
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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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* 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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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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java.lang.System.gc();
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for (var i = 0; i < N; i ++) {
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if (refArray[i].get() != null) {
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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");
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