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// Tags: JDK1.4
// Copyright (C) 2004 Michael Koch <konqueror@gmx.de>
// This file is part of Mauve.
// Mauve 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, or (at your option)
// any later version.
// Mauve 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 Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
package gnu.testlet.java.nio.channels.Channels;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.*;
import java.nio.*;
import java.nio.channels.*;
public class ChannelsTest implements Testlet
{
class ByteArrayChannel
implements ReadableByteChannel, WritableByteChannel
{
public ByteArrayChannel()
{
}
public boolean isOpen()
{
return true;
}
public void close() throws IOException
{
}
public int read(ByteBuffer dst) throws IOException
{
return 0;
}
public int write(ByteBuffer src) throws IOException
{
return 0;
}
}
public void test(TestHarness h)
{
String tmpfile = h.getTempDirectory() + File.separator + "mauve-channels.tst";
File f = new File(tmpfile);
try
{
RandomAccessFile raf = new RandomAccessFile(f, "rw");
FileChannel fch = raf.getChannel();
ByteArrayChannel bac = new ByteArrayChannel();
h.checkPoint("newInputStream");
InputStream in;
in = Channels.newInputStream(bac);
h.check(in != null);
in = Channels.newInputStream(fch);
h.check(in != null);
h.checkPoint("newOutputStream");
OutputStream out;
out = Channels.newOutputStream(bac);
h.check(out != null);
out = Channels.newOutputStream(fch);
h.check(out != null);
}
catch (FileNotFoundException e)
{
h.debug(e);
h.fail("cannot create temporary file");
}
finally
{
f.delete();
}
}
}
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