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 4140433 4140438
26   @summary Test if ready works correctly.
27*/
28
29import java.io.*;
30
31public class Ready {
32    public static void main(String[] args) throws Exception {
33        PipedWriter pw = new PipedWriter();
34        PipedReader pr = new PipedReader(pw);
35
36        pw.write("input characters");
37        if (!pr.ready()) {
38            throw new Exception("ready() should return true");
39        }
40        pr.close();
41        try {
42            pr.ready();
43            throw new Exception("ready() should throw an exception");
44        } catch (IOException e) {
45        }
46    }
47}
48