test/script/currently-failing/JDK-8010697.js

Mon, 26 Sep 2016 14:38:22 -0700

author
asaha
date
Mon, 26 Sep 2016 14:38:22 -0700
changeset 1995
42c34892b742
parent 963
e2497b11a021
permissions
-rw-r--r--

Added tag jdk8u121-b02 for changeset 33bf988e6f1a

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");

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