0N/A/*
2362N/A * Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/* @test
0N/A @summary Stochastic test of LineNumberReader
0N/A */
0N/A
0N/Aimport java.io.*;
0N/A
0N/A
0N/Apublic class LineNumbers {
0N/A
0N/A static String enc = "UTF8";
0N/A static String inEnc;
0N/A static String outEnc;
0N/A static int limit = 500;
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A PrintWriter log
0N/A = new PrintWriter(new OutputStreamWriter(System.err), true);
0N/A
0N/A if (inEnc == null)
0N/A inEnc = enc;
0N/A if (outEnc == null)
0N/A outEnc = enc;
0N/A
0N/A PipedOutputStream co = new PipedOutputStream();
0N/A PipedInputStream ci = new PipedInputStream(co);
0N/A
0N/A BufferedWriter w = new BufferedWriter(new OutputStreamWriter(co, outEnc));
0N/A LineNumberReader r = new LineNumberReader(new InputStreamReader(ci, inEnc));
0N/A
0N/A Thread t1 = new Thread(new RandomLineSource(w, limit));
0N/A Thread t2 = new Thread(new LineNumberSink(r, limit, log));
0N/A t1.start();
0N/A t2.start();
0N/A t1.join();
0N/A t2.join();
0N/A }
0N/A
0N/A}
0N/A
0N/A
0N/Aclass LineNumberSink implements Runnable {
0N/A
0N/A LineNumberReader r;
0N/A int limit;
0N/A PrintWriter log;
0N/A
0N/A LineNumberSink(LineNumberReader r, int limit, PrintWriter log) {
0N/A this.r = r;
0N/A this.limit = limit;
0N/A this.log = log;
0N/A }
0N/A
0N/A public void run() {
0N/A String s;
0N/A int n = 0;
0N/A
0N/A try {
0N/A while ((s = r.readLine()) != null) {
0N/A n++;
0N/A int ln = r.getLineNumber();
0N/A log.println("[" + ln + "] " + s.length());
0N/A log.println(s);
0N/A if (log.checkError())
0N/A log.println("Conversion errors"); /* #### */
0N/A if (n != ln)
0N/A throw new RuntimeException("Line number mismatch: Expected " + n + ", got " + ln);
0N/A }
0N/A if (n != limit)
0N/A throw new RuntimeException("Incorrect line count");
0N/A }
0N/A catch (IOException x) {
0N/A throw new RuntimeException(x.toString());
0N/A }
0N/A log.println(n + " lines read");
0N/A }
0N/A
0N/A}