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/*************************************************************************
/* Test.java -- Tests Piped{Reader,Writer}
/*
/* Copyright (c) 1998 Free Software Foundation, Inc.
/* Written by Aaron M. Renn (arenn@urbanophile.com)
/*
/* This program is free software; you can redistribute it and/or modify
/* it under the terms of the GNU General Public License as published
/* by the Free Software Foundation, either version 2 of the License, or
/* (at your option) any later version.
/*
/* This program is distributed in the hope that it will be useful, but
/* WITHOUT ANY WARRANTY; without even the implied warranty of
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/* GNU General Public License for more details.
/*
/* You should have received a copy of the GNU General Public License
/* along with this program; if not, write to the Free Software Foundation
/* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA
/*************************************************************************/
// Tags: JDK1.1
// Uses: PipedTestWriter
package gnu.testlet.java.io.PipedReaderWriter;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.*;
public class Test implements Testlet
{
public void
test(TestHarness harness)
{
// Set up a reasonable buffer size for this test if one is not already
// specified. This affects Classpath only.
//String prop = System.getProperty("gnu.java.io.pipe_size");
//if (prop == null)
// System.setProperty("gnu.java.io.pipe_size", "32");
// Hmm, we need JDK 1.2 for the above
try
{
// Set up the thread to write
PipedTestWriter ptw = new PipedTestWriter(harness);
String str = ptw.getStr();
PipedWriter pw = ptw.getWriter();
// Now set up our reader
PipedReader pr = new PipedReader();
pr.connect(pw);
new Thread(ptw).start();
char[] buf = new char[12];
int chars_read, total_read = 0;
while((chars_read = pr.read(buf,0,buf.length)) != -1)
{
harness.debug(new String(buf, 0, chars_read), false);
System.gc(); // A short delay
total_read += chars_read;
}
pr.close(); // Make sure close() method is implemented
harness.check(total_read, str.length(), "total_read");
// Check for connect() method on writer
// Set up the thread to write
PipedTestWriter ptw2 = new PipedTestWriter(harness);
PipedWriter pw2 = ptw2.getWriter();
// Now set up our reader
PipedReader pr2 = new PipedReader();
pw2.connect(pr2);
harness.check(true, "writer.connect()");
}
catch (IOException e)
{
harness.debug("In reader: " + e);
harness.check(false);
}
}
} // class Test
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