1/* 2 * Copyright (c) 2000, 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/* @test 25 * @bug 4399447 26 * @summary Ensure that read offsets work properly 27 */ 28 29import java.io.*; 30 31public class ReadOffset { 32 33 public static void main(String[] args) throws Exception { 34 InputStream is 35 = new ByteArrayInputStream("foo bar".getBytes("US-ASCII")); 36 InputStreamReader isr = new InputStreamReader(is, "US-ASCII"); 37 char[] cbuf = new char[100]; 38 int n; 39 System.out.println(n = isr.read(cbuf, 0, 3)); 40 System.out.println(isr.read(cbuf, n, cbuf.length - n)); 41 } 42 43} 44