286N/A/*
286N/A * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
286N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
286N/A *
286N/A * This code is free software; you can redistribute it and/or modify it
286N/A * under the terms of the GNU General Public License version 2 only, as
286N/A * published by the Free Software Foundation.
286N/A *
286N/A * This code is distributed in the hope that it will be useful, but WITHOUT
286N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
286N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
286N/A * version 2 for more details (a copy is included in the LICENSE file that
286N/A * accompanied this code).
286N/A *
286N/A * You should have received a copy of the GNU General Public License version
286N/A * 2 along with this work; if not, write to the Free Software Foundation,
286N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
286N/A *
286N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
286N/A * or visit www.oracle.com if you need additional information or have any
286N/A * questions.
286N/A */
286N/A
286N/A/**
524N/A * @test
286N/A * @bug 4245809
286N/A * @summary Basic test of removeEldestElement method.
286N/A */
286N/A
286N/Aimport java.util.*;
286N/A
286N/Apublic class Cache {
286N/A private static final int MAP_SIZE = 10;
286N/A private static final int NUM_KEYS = 100;
286N/A
286N/A public static void main(String[] args) throws Exception {
286N/A Map m = new LinkedHashMap() {
286N/A protected boolean removeEldestEntry(Map.Entry eldest) {
286N/A return size() > MAP_SIZE;
286N/A }
286N/A };
286N/A
286N/A for (int i = 0; i < NUM_KEYS; i++) {
286N/A m.put(new Integer(i), "");
286N/A int eldest = ((Integer) m.keySet().iterator().next()).intValue();
286N/A if (eldest != Math.max(i-9, 0))
286N/A throw new RuntimeException("i = " + i + ", eldest = " +eldest);
286N/A }
286N/A }
286N/A}
286N/A