87 lines
2.8 KiB
Java
87 lines
2.8 KiB
Java
/*
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* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4028462
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* @summary Test for new constructors that set the pipe size
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*/
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import java.io.*;
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public class Constructors extends Thread {
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static PipedWriter out;
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static PipedReader in;
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static int totalToWrite = (8 * 1024);
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static int pipeSize = totalToWrite;
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public void run() {
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try {
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for (int times = (totalToWrite / pipeSize); times > 0; times--) {
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System.out.println("Reader reading...");
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int read = in.read(new char[pipeSize]);
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System.out.println("read: " + read);
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if (read < pipeSize) {
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throw new Exception("Pipe Size is not set to:" + pipeSize);
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}
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}
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} catch (Throwable e) {
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System.out.println("Reader exception:");
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e.printStackTrace();
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} finally {
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System.out.println("Reader done.");
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}
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}
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public static void main(String args[]) throws Exception {
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in = new PipedReader(pipeSize);
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out = new PipedWriter(in);
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testPipe();
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out = new PipedWriter();
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in = new PipedReader(out, pipeSize);
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testPipe();
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}
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private static void testPipe() throws Exception {
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Constructors reader = new Constructors();
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reader.start();
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try {
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System.out.println("Writer started.");
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out.write(new char[totalToWrite]);
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} catch (Throwable e) {
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System.out.println("Writer exception:");
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e.printStackTrace();
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} finally {
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out.close();
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System.out.println("Waiting for reader...");
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reader.join();
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in.close();
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System.out.println("Done.");
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}
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}
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}
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