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// Tags: JDK1.0
// This test is from Jeff Sturm.
// It tests whether close() on a PipedInputStream will correctly
// notify the writer.
package gnu.testlet.java.io.PipedStream;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.io.*;
public class close implements Runnable, Testlet {
Thread main;
PipedInputStream in;
PipedOutputStream out;
TestHarness harness;
public void run() {
try {
Thread.sleep(1000);
harness.debug("Closing pipe input stream:");
in.close();
Thread.sleep(1000);
harness.debug("Interrupting pipe reader:");
main.interrupt();
} catch (Throwable t) {
harness.debug(t);
}
}
public void test (TestHarness harness) {
int val = 23;
try {
close test = new close();
test.harness = harness;
test.main = Thread.currentThread();
test.out = new PipedOutputStream();
test.in = new PipedInputStream(test.out);
(new Thread(test)).start();
val = test.in.read();
} catch (InterruptedIOException t) {
harness.check(true,"read() interrupted okay");
} catch (IOException t) {
harness.fail("Unexpected IOException thrown");
}
}
}
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