private ByteBuffer verifyDataPassing(TCPChannel svrChan) throws Exception {
ByteBuffer b = ByteBuffer.allocate(10);
helper.putString(b, "de");
helper.doneFillingBuffer(b);
int expectedWrote = b.remaining();
log.fine("***********************************************");
int actualWrite = client1.oldWrite(b);
assertEquals(expectedWrote, actualWrite);
CalledMethod m = mockServer.expect(MockNIOServer.INCOMING_DATA);
TCPChannel actualChannel = (TCPChannel) m.getAllParams()[0];
Class c = Class.forName(getChannelImplName());
assertEquals("should be correct type of channel", c, actualChannel.getClass());
ByteBuffer actualBuf = (ByteBuffer) m.getAllParams()[1];
String result = helper.readString(actualBuf, actualBuf.remaining());
assertEquals("de", result);
b.rewind();
svrChan.oldWrite(b);
m = mockHandler.expect(MockDataHandler.INCOMING_DATA);
actualBuf = (ByteBuffer) m.getAllParams()[1];
result = helper.readString(actualBuf, actualBuf.remaining());
assertEquals("de", result);
return b;
}
public void testUnregisterReregisterForReads() throws Exception {
Class c = Class.forName(getChannelImplName());
client1.bind(loopBackAnyPort);
client1.oldConnect(svrAddr);
TCPChannel svrChan = ZNioFailureSuperclass.expectServerChannel(mockServer, c);
client1.registerForReads((DataListener) mockHandler);
ByteBuffer b = verifyDataPassing(svrChan);
client1.unregisterForReads();
b.rewind();
svrChan.oldWrite(b);
Thread.sleep(5000);
mockHandler.expect(MockObject.NONE);
client1.registerForReads((DataListener) mockHandler);
CalledMethod m = mockHandler.expect(MockNIOServer.INCOMING_DATA);
ByteBuffer actualBuf = (ByteBuffer) m.getAllParams()[1];
String result = helper.readString(actualBuf, actualBuf.remaining());
assertEquals("de", result);
verifyTearDown();
}