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// Tests that UTF8 decoder always makes progress.
// Written by Mark Wielaard <mark@klomp.org>
// Based on a test by Patrik Reali <reali@acm.org>
// 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.
// Tags: JDK1.1
package gnu.testlet.java.io.InputStreamReader;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.*;
public class utf8 implements Testlet, Runnable
{
TestHarness harness;
boolean ok = false;
public void test (TestHarness h)
{
harness = h;
Thread t = new Thread(this);
t.start();
// Wait a few seconds for the thread to finish.
try
{
t.join(3 * 1000);
}
catch (InterruptedException ie)
{
harness.debug("Interrupted: " + ie);
}
harness.check(ok, "UTF-8 decoder finished");
if (!ok)
t.interrupt();
}
public void run()
{
try
{
PipedOutputStream pos = new PipedOutputStream();
OutputStreamWriter osw = new OutputStreamWriter(pos, "UTF-8");
PrintWriter ps = new PrintWriter(osw);
PipedInputStream pis = new PipedInputStream(pos);
InputStreamReader isr = new InputStreamReader(pis, "UTF-8");
char[] buf = new char[256];
int read;
ps.print("0123456789ABCDEF");
ps.flush();
// Read much more then we actually expect (16 characters).
read = isr.read(buf, 0, 256);
harness.check(read, 16, "16 characters read");
ok = true;
}
catch (IOException ioe)
{
harness.debug(ioe);
harness.check(false, "IOException in run()");
}
}
}
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