public void TestAutoAcknowledgeMessagesAsync()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 6;
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.GetQueue("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithNullContent(), count: msgCount);
IMessageConsumer consumer = session.CreateConsumer(queue);
for (int i = 0; i < msgCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
consumer.Listener += (message) => { };
testPeer.WaitForAllMatchersToComplete(3000);
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public void TestReceiveMessageWithReceiveZeroTimeout()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.GetQueue("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = null
}
}, count: 1);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
IMessageConsumer consumer = session.CreateConsumer(queue);
IMessage message = consumer.Receive();
Assert.NotNull(message, "A message should have been received");
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(10000);
}
}
public void TestCloseDurableSubscriberWithUnackedAndUnconsumedPrefetchedMessages()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
string topicName = "myTopic";
string subscriptionName = "mySubscription";
ITopic topic = session.GetTopic(topicName);
int messageCount = 5;
// Create a consumer and fill the prefetch with some messages,
// which we will consume some of but ack none of.
testPeer.ExpectDurableSubscriberAttach(topicName, subscriptionName);
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), count: messageCount);
IMessageConsumer durableConsumer = session.CreateDurableConsumer(topic, subscriptionName, null, false);
int consumeCount = 2;
IMessage receivedMessage = null;
for (int i = 1; i <= consumeCount; i++)
{
receivedMessage = durableConsumer.Receive();
Assert.NotNull(receivedMessage);
Assert.IsInstanceOf <NmsTextMessage>(receivedMessage);
}
// Expect the messages that were not delivered to be released.
for (int i = 1; i <= consumeCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
receivedMessage.Acknowledge();
testPeer.ExpectDetach(expectClosed: false, sendResponse: true, replyClosed: false);
for (int i = consumeCount + 1; i <= messageCount; i++)
{
testPeer.ExpectDispositionThatIsReleasedAndSettled();
}
testPeer.ExpectEnd();
durableConsumer.Close();
session.Close();
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public async Task TestMessageListenerClosesItsConsumer()
{
var latch = new ManualResetEvent(false);
var exceptionListenerFired = new ManualResetEvent(false);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
connection.ExceptionListener += _ => exceptionListenerFired.Set();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue destination = await session.GetQueueAsync("myQueue");
await connection.StartAsync();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
IMessageConsumer consumer = await session.CreateConsumerAsync(destination);
testPeer.ExpectLinkFlow(drain: true, sendDrainFlowResponse: true, creditMatcher: credit => Assert.AreEqual(99, credit)); // Not sure if expected credit is right
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
Exception exception = null;
consumer.Listener += message =>
{
try
{
consumer.Close();
latch.Set();
}
catch (Exception e)
{
exception = e;
}
};
Assert.True(latch.WaitOne(TimeSpan.FromMilliseconds(1000)), "Process not completed within given timeout");
Assert.IsNull(exception, "No error expected during close");
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectClose();
await connection.CloseAsync();
Assert.False(exceptionListenerFired.WaitOne(20), "Exception listener shouldn't have fired");
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestMessageListenerCallsSessionCloseThrowsIllegalStateException()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue destination = await session.GetQueueAsync("myQueue");
await connection.StartAsync();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
IMessageConsumer consumer = await session.CreateConsumerAsync(destination);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
ManualResetEvent latch = new ManualResetEvent(false);
Exception exception = null;
consumer.Listener += message =>
{
try
{
session.Close();
}
catch (Exception e)
{
exception = e;
}
latch.Set();
};
Assert.True(latch.WaitOne(3000), "Messages not received within given timeout.");
Assert.IsNotNull(exception);
Assert.IsInstanceOf <IllegalStateException>(exception);
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
await consumer.CloseAsync();
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestMessageListenerCallsSessionCloseThrowsIllegalStateException()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
context.Start();
testPeer.ExpectBegin();
IQueue destination = context.GetQueue("myQueue");
context.Start();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
var consumer = context.CreateConsumer(destination);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
ManualResetEvent latch = new ManualResetEvent(false);
Exception exception = null;
consumer.Listener += message =>
{
try
{
context.Close();
}
catch (Exception e)
{
exception = e;
}
latch.Set();
};
Assert.True(latch.WaitOne(3000), "Messages not received within given timeout.");
Assert.IsNotNull(exception);
Assert.IsInstanceOf <IllegalStateException>(exception);
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
consumer.Close();
testPeer.ExpectEnd();
// testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestClientAcknowledgeMessagesAsync()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 3;
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.ClientAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithNullContent(), count: msgCount);
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
CountdownEvent latch = new CountdownEvent(3);
IMessage lastReceivedMessage = null;
consumer.Listener += message =>
{
lastReceivedMessage = message;
latch.Signal();
};
Assert.True(latch.Wait(2000));
for (int i = 0; i < msgCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
await lastReceivedMessage.AcknowledgeAsync();
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestSessionCloseWaitsForAsyncDeliveryToComplete()
{
ManualResetEvent latch = new ManualResetEvent(false);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue destination = await session.GetQueueAsync("myQueue");
await connection.StartAsync();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), count: 1);
IMessageConsumer consumer = await session.CreateConsumerAsync(destination);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
consumer.Listener += _ =>
{
latch.Set();
Task.Delay(TimeSpan.FromMilliseconds(100)).GetAwaiter().GetResult();
};
Assert.True(latch.WaitOne(TimeSpan.FromMilliseconds(3000)), "Messages not received within given timeout.");
testPeer.ExpectEnd();
await session.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestSetMessageListenerAfterStartAndSend()
{
int messageCount = 4;
CountdownEvent latch = new CountdownEvent(messageCount);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue destination = await session.GetQueueAsync("myQueue");
await connection.StartAsync();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), messageCount);
IMessageConsumer consumer = await session.CreateConsumerAsync(destination);
for (int i = 0; i < messageCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
consumer.Listener += message => latch.Signal();
Assert.True(latch.Wait(4000), "Messages not received within given timeout. Count remaining: " + latch.CurrentCount);
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
await consumer.CloseAsync();
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestCreateProducerInOnMessage()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue destination = await session.GetQueueAsync("myQueue");
IQueue outbound = await session.GetQueueAsync("ForwardDest");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
testPeer.ExpectSenderAttach();
testPeer.ExpectTransfer(messageMatcher: Assert.NotNull);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
IMessageConsumer consumer = await session.CreateConsumerAsync(destination);
consumer.Listener += message =>
{
IMessageProducer producer = session.CreateProducer(outbound);
producer.Send(message);
producer.Close();
};
testPeer.WaitForAllMatchersToComplete(10_000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestSetMessageListenerAfterStartAndSend()
{
int messageCount = 4;
CountdownEvent latch = new CountdownEvent(messageCount);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
context.Start();
testPeer.ExpectBegin();
IQueue destination = context.GetQueue("myQueue");
context.Start();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), messageCount);
var consumer = context.CreateConsumer(destination);
for (int i = 0; i < messageCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
consumer.Listener += message => latch.Signal();
Assert.True(latch.Wait(4000), "Messages not received within given timeout. Count remaining: " + latch.CurrentCount);
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
consumer.Close();
testPeer.ExpectEnd();
testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestConsumerCloseWaitsForAsyncDeliveryToComplete()
{
ManualResetEvent latch = new ManualResetEvent(false);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
context.Start();
testPeer.ExpectBegin();
IQueue destination = context.GetQueue("myQueue");
context.Start();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), count: 1);
var consumer = context.CreateConsumer(destination);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
consumer.Listener += _ =>
{
latch.Set();
Task.Delay(TimeSpan.FromMilliseconds(100)).GetAwaiter().GetResult();
};
Assert.True(latch.WaitOne(TimeSpan.FromMilliseconds(3000)), "Messages not received within given timeout.");
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
consumer.Close();
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectEnd();
testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestClientAcknowledgeMessages()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 3;
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);
IQueue queue = session.GetQueue("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithNullContent(), count: msgCount);
IMessageConsumer consumer = session.CreateConsumer(queue);
IMessage lastReceivedMessage = null;
for (int i = 0; i < msgCount; i++)
{
lastReceivedMessage = consumer.Receive();
Assert.NotNull(lastReceivedMessage, "Message " + i + " was not received");
}
for (int i = 0; i < msgCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
lastReceivedMessage.Acknowledge();
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestCreateProducerInOnMessage()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
context.Start();
testPeer.ExpectBegin();
IQueue destination = context.GetQueue("myQueue");
IQueue outbound = context.GetQueue("ForwardDest");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
testPeer.ExpectSenderAttach();
testPeer.ExpectTransfer(messageMatcher: Assert.NotNull);
testPeer.ExpectDetach(expectClosed: true, sendResponse: true, replyClosed: true);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
var consumer = context.CreateConsumer(destination);
consumer.Listener += message =>
{
var producer = context.CreateProducer();
producer.Send(outbound, message);
producer.Close();
};
testPeer.WaitForAllMatchersToComplete(10_000);
testPeer.ExpectEnd();
testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestAutoAcknowledgeMessages()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 6;
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithNullContent(), count: msgCount);
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
for (int i = 0; i < msgCount; i++)
{
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
}
for (int i = 0; i < msgCount; i++)
{
Assert.NotNull(await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000)), $"Message {i} not received within given timeout.");
}
testPeer.WaitForAllMatchersToComplete(3000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public async Task TestReceiveMessageWithReceiveZeroTimeout()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = await EstablishNMSContextAsync(testPeer);
await context.StartAsync();
testPeer.ExpectBegin();
IQueue queue = await context.GetQueueAsync("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = null
}
}, count: 1);
testPeer.ExpectDispositionThatIsAcceptedAndSettled();
var consumer = await context.CreateConsumerAsync(queue);
IMessage message = await consumer.ReceiveAsync();
Assert.NotNull(message, "A message should have been received");
testPeer.ExpectEnd();
testPeer.ExpectClose();
await context.CloseAsync();
testPeer.WaitForAllMatchersToComplete(10000);
}
}
public void TestConsumerCanReceivesMessagesWhenConnectionLostDuringAutoAck()
{
using (TestAmqpPeer originalPeer = new TestAmqpPeer())
using (TestAmqpPeer finalPeer = new TestAmqpPeer())
{
ManualResetEvent consumerReady = new ManualResetEvent(false);
ManualResetEvent originalConnected = new ManualResetEvent(false);
ManualResetEvent finalConnected = new ManualResetEvent(false);
// Connect to the first peer
originalPeer.ExpectSaslAnonymous();
originalPeer.ExpectOpen();
originalPeer.ExpectBegin();
originalPeer.ExpectBegin();
NmsConnection connection = EstablishAnonymousConnection(originalPeer, finalPeer);
Mock <INmsConnectionListener> connectionListener = new Mock <INmsConnectionListener>();
connectionListener
.Setup(listener => listener.OnConnectionEstablished(It.IsAny <Uri>()))
.Callback(() => { originalConnected.Set(); });
connectionListener
.Setup(listener => listener.OnConnectionRestored(It.IsAny <Uri>()))
.Callback(() => { finalConnected.Set(); });
connection.AddConnectionListener(connectionListener.Object);
connection.Start();
Assert.True(originalConnected.WaitOne(TimeSpan.FromSeconds(5)), "Should connect to original peer");
originalPeer.ExpectReceiverAttach();
originalPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
originalPeer.RunAfterLastHandler(() => consumerReady.WaitOne(TimeSpan.FromSeconds(2)));
originalPeer.DropAfterLastMatcher();
// Post Failover Expectations of FinalPeer
finalPeer.ExpectSaslAnonymous();
finalPeer.ExpectOpen();
finalPeer.ExpectBegin();
finalPeer.ExpectBegin();
finalPeer.ExpectReceiverAttach();
finalPeer.ExpectLinkFlowRespondWithTransfer(message: CreateMessageWithContent(), 1);
finalPeer.ExpectDispositionThatIsAcceptedAndSettled();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.GetQueue("myQueue");
IMessageConsumer messageConsumer = session.CreateConsumer(queue);
CountdownEvent msgReceivedLatch = new CountdownEvent(2);
messageConsumer.Listener += message =>
{
if (msgReceivedLatch.CurrentCount == 2)
{
consumerReady.Set();
finalConnected.WaitOne(2000);
}
msgReceivedLatch.Signal();
};
finalPeer.WaitForAllMatchersToComplete(5000);
Assert.IsTrue(msgReceivedLatch.Wait(TimeSpan.FromSeconds(10)), $"Expected 2 messages, but got {2 - msgReceivedLatch.CurrentCount}");
}
}