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;
}
/**
* Order between TCPChannel.connect and TCPChannel.registerForRead results in different code
* paths...this is one of the tests.
*
* @throws Exception
*/
public void testRegisterForReadsAfterConnect() throws Exception {
// make sure we are testing the right one....
Class c = Class.forName(getChannelImplName());
assertEquals("should be instance of secure channel", c, client1.getClass());
// no bind, just do connect to test port is not zero
client1.oldConnect(svrAddr, (ConnectionCallback) mockConnect);
mockConnect.expect("connected");
log.info("connected");
boolean isConnected = client1.isConnected();
assertTrue("Client should be connected", isConnected);
InetSocketAddress localAddr = client1.getLocalAddress();
assertTrue("Port should not be 0", localAddr.getPort() != 0);
TCPChannel svrChan = ZNioFailureSuperclass.expectServerChannel(mockServer, c);
client1.registerForReads((DataListener) mockHandler);
log.info("data passing");
verifyDataPassing(svrChan);
log.info("teardown");
verifyTearDown();
log.info("done");
}
public void testBindThroughConnect() throws Exception {
client1.oldConnect(svrAddr);
int port = client1.getLocalAddress().getPort();
assertTrue("port is zero, this is bad", port != 0);
mockServer.expect("connected");
// verifyTearDown();
}
/**
* the first 1.5.0 jdk threw Errors on this test case instead of BindException or SocketException.
* Our ChannelManager converts the Error back if it is a SocketException.
*
* @throws Exception
*/
public void testAlreadyBound150Jdk() throws Exception {
client1.bind(loopBackAnyPort);
try {
client1.bind(loopBackAnyPort);
fail("Should have thrown SocketException");
} catch (NioException e) {
}
}
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();
}
/**
* This cannot pass on linux right now as warnings end up in the log from reads firing even though
* there should be none if not connected. We can fix this later if it is needed.
*
* <p>Order between TCPChannel.connect and TCPChannel.registerForRead results in different code
* paths...this is one of the tests.
*
* @throws Exception
*/
public void xtestRegisterForReadsBeforeConnect() throws Exception {
// make sure we are testing the right one....
Class c = Class.forName(getChannelImplName());
assertEquals("should be instance of correct channel type", c, client1.getClass());
client1.bind(loopBackAnyPort);
client1.registerForReads((DataListener) mockHandler);
client1.oldConnect(svrAddr, (ConnectionCallback) mockConnect);
mockConnect.expect("connected");
boolean isConnected = client1.isConnected();
assertTrue("Client should be connected", isConnected);
TCPChannel svrChan = ZNioFailureSuperclass.expectServerChannel(mockServer, c);
verifyDataPassing(svrChan);
verifyTearDown();
}
/**
* There was a bug where calling ChannelManager.shutdown before closing any sockets registered
* with that ChannelManager cannot be closed...well, at least this test proves when we close the
* test, the other side should receive that -1 indicating the far end closed the socket.
*
* @throws Exception
*/
public void testCloseSocketAfterChannelMgrShutdown() throws Exception {
Class c = Class.forName(getChannelImplName());
client1.bind(loopBackAnyPort);
client1.oldConnect(svrAddr);
TCPChannel svrChan = ZNioFailureSuperclass.expectServerChannel(mockServer, c);
client1.registerForReads((DataListener) mockHandler);
verifyDataPassing(svrChan);
// shutdown channel manager first....should all sockets be closed? Right now
// someone has to manually close all accepted sockets...ie. client responsibility.
svrChan.oldClose();
mockServer.stop();
// notice the Channelmanager on the client side has not shut down so we should
// see a close event....
mockHandler.expect(MockNIOServer.FAR_END_CLOSED);
}
public void testConnectClose() throws Exception {
// make sure we are testing the right one....
// Class c = Class.forName(getChannelImplName());
// assertEquals("should be instance of secure channel", c, client1.getClass());
// no bind, just do connect to test port is not zero
client1.oldConnect(svrAddr, (ConnectionCallback) mockConnect);
mockConnect.expect("connected");
mockServer.expect(MockNIOServer.CONNECTED);
verifyTearDown();
}
/**
* This fixes the bug in the jdk where SocketChannel.getLocalPort return 0 instead of the port
* that was bound.
*
* @throws Exception
*/
public void testTwoBindsOnPortZero() throws Exception {
TCPChannel chan1 = chanMgr.createTCPChannel("chan1", getClientFactoryHolder());
TCPChannel chan2 = chanMgr.createTCPChannel("chan2", getClientFactoryHolder());
InetSocketAddress addr = new InetSocketAddress(loopBack, 0);
chan1.bind(addr);
chan2.bind(addr);
int port1 = chan1.getLocalAddress().getPort();
int port2 = chan2.getLocalAddress().getPort();
assertTrue("port1 is zero, this is bad", port1 != 0);
assertTrue("port2 is zero, this is bad", port2 != 0);
assertTrue("port1==port2, this is bad port1=" + port1, port1 != port2);
}
/**
* Test closing socket before ChannelManager shutdown works.
*
* @throws Exception
*/
public void testCloseSvrSocketBeforeChannelMgrShutdown() throws Exception {
Class c = Class.forName(getChannelImplName());
client1.bind(loopBackAnyPort);
client1.oldConnect(svrAddr);
boolean isConnected = client1.isConnected();
assertTrue("Client should be connected", isConnected);
TCPChannel svrChan = ZNioFailureSuperclass.expectServerChannel(mockServer, c);
client1.registerForReads((DataListener) mockHandler);
verifyDataPassing(svrChan);
svrChan.oldClose();
// shutdown channel manager first
mockServer.stop();
mockHandler.expect(MockNIOServer.FAR_END_CLOSED);
}
private void verifyTearDown() throws IOException {
log.info("local=" + client1.getLocalAddress() + " remote=" + client1.getRemoteAddress());
log.info("CLIENT1 CLOSE");
client1.oldClose();
mockServer.expect(MockNIOServer.FAR_END_CLOSED);
}
