/*

 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * JDK-8010697: DeletedArrayFilter seems to leak memory

 *

 * @test

 * @run

 */

var N = 1000;

var array = new Array(N);

var WeakReferenceArray = Java.type("java.lang.ref.WeakReference[]");

var refArray = new WeakReferenceArray(N);

for (var i = 0; i < N; i ++) {

    var object = new java.lang.Object();

    array[i] = object;

    refArray[i] = new java.lang.ref.WeakReference(object);

}

object = null;

for (var i = 0; i < N; i ++) {

    delete array[i];

}

java.lang.System.gc();

java.lang.System.gc();

for (var i = 0; i < N; i ++) {

    if (refArray[i].get() != null) {

        print("Reference found at " + i);

        exit(0);

    }

}

print("All references gone");