Thu, 16 Mar 2017 10:25:02 -0700
Merge
attila@963 | 1 | /* |
attila@963 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
attila@963 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@963 | 4 | * |
attila@963 | 5 | * This code is free software; you can redistribute it and/or modify it |
attila@963 | 6 | * under the terms of the GNU General Public License version 2 only, as |
attila@963 | 7 | * published by the Free Software Foundation. |
attila@963 | 8 | * |
attila@963 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
attila@963 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
attila@963 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
attila@963 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
attila@963 | 13 | * accompanied this code). |
attila@963 | 14 | * |
attila@963 | 15 | * You should have received a copy of the GNU General Public License version |
attila@963 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
attila@963 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@963 | 18 | * |
attila@963 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
attila@963 | 20 | * or visit www.oracle.com if you need additional information or have any |
attila@963 | 21 | * questions. |
attila@963 | 22 | */ |
attila@963 | 23 | |
attila@963 | 24 | /** |
attila@963 | 25 | * JDK-8010697: DeletedArrayFilter seems to leak memory |
attila@963 | 26 | * |
attila@963 | 27 | * @test |
attila@963 | 28 | * @run |
attila@963 | 29 | */ |
attila@963 | 30 | |
attila@963 | 31 | var N = 1000; |
attila@963 | 32 | |
attila@963 | 33 | var array = new Array(N); |
attila@963 | 34 | var WeakReferenceArray = Java.type("java.lang.ref.WeakReference[]"); |
attila@963 | 35 | var refArray = new WeakReferenceArray(N); |
attila@963 | 36 | |
attila@963 | 37 | for (var i = 0; i < N; i ++) { |
attila@963 | 38 | var object = new java.awt.Color(0,0,0);//lang.Object(); |
attila@963 | 39 | array[i] = object; |
attila@963 | 40 | refArray[i] = new java.lang.ref.WeakReference(object); |
attila@963 | 41 | } |
attila@963 | 42 | |
attila@963 | 43 | object = null; |
attila@963 | 44 | |
attila@963 | 45 | for (var i = 0; i < N; i ++) { |
attila@963 | 46 | delete array[i]; |
attila@963 | 47 | } |
attila@963 | 48 | |
attila@963 | 49 | java.lang.System.gc(); |
attila@963 | 50 | java.lang.System.gc(); |
attila@963 | 51 | java.lang.System.gc(); |
attila@963 | 52 | |
attila@963 | 53 | for (var i = 0; i < N; i ++) { |
attila@963 | 54 | if (refArray[i].get() != null) { |
attila@963 | 55 | print("Reference found at " + i + " " + refArray + " " + refArray[i].get()); |
attila@963 | 56 | } |
attila@963 | 57 | } |
attila@963 | 58 | |
attila@963 | 59 | print("All references gone"); |