1/* 2 * Copyright (c) 1998, 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 4103987 26 @summary Tests LineNumberReader to see if the lineNumber is set correctly 27 when mixed reads and readLines are used. 28 */ 29 30import java.io.*; 31 32public class ReadReadLine { 33 34 public static void main(String[] args) throws Exception { 35 test("\r\n", 1); 36 test("\r\r\n", 2); 37 test("\r\n\n\n", 3); 38 } 39 40 static void test(String s, int good) throws Exception { 41 int c, line; 42 43 LineNumberReader r = new LineNumberReader(new StringReader(s), 2); 44 if ((c = r.read()) >= 0) { 45 while (r.readLine() != null) 46 ; 47 } 48 49 line = r.getLineNumber(); 50 51 if(line != good) { 52 throw new Exception("Failed test: Expected line number " 53 + good + " Got: " + line); 54 } 55 } 56} 57