1/* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8011645 27 * @summary CopyOnWriteArrayList.COWSubList.subList does not validate range properly 28 */ 29 30import java.util.List; 31import java.util.concurrent.CopyOnWriteArrayList; 32 33public class COWSubList { 34 public static void main(String[] args) { 35 List<String> list = new CopyOnWriteArrayList<>(); 36 list.add("A"); 37 list.add("B"); 38 list.add("C"); 39 list.add("D"); 40 list.add("E"); 41 42 expectThrow(() -> list.subList(-1, 5)); 43 expectThrow(() -> list.subList(0, 6)); 44 expectThrow(() -> list.subList(4, 3)); 45 expectThrow(() -> list.subList(0, 5).subList(-1, 5)); 46 expectThrow(() -> list.subList(0, 5).subList(0, 6)); 47 expectThrow(() -> list.subList(0, 5).subList(4, 3)); 48 } 49 50 static void expectThrow(Runnable r) { 51 try { 52 r.run(); 53 throw new RuntimeException("Failed: expected IOOBE to be thrown"); 54 } catch (IndexOutOfBoundsException x) { 55 // ok, expected 56 } 57 } 58} 59