public async Task TestIncomingExpiredMessageGetsFiltered()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
// Expected the consumer to attach and send credit, then send it an
// already-expired message followed by a live message.
testPeer.ExpectReceiverAttach();
string expiredMsgContent = "already-expired";
Amqp.Message message = CreateExpiredMessage(expiredMsgContent);
testPeer.ExpectLinkFlowRespondWithTransfer(message: message);
string liveMsgContent = "valid";
testPeer.SendTransferToLastOpenedLinkOnLastOpenedSession(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = liveMsgContent
}
}, nextIncomingId: 2);
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
// Call receive, expect the first message to be filtered due to expiry,
// and the second message to be given to the test app and accepted.
Action <DeliveryState> modifiedMatcher = state =>
{
var modified = state as Modified;
Assert.IsNotNull(modified);
Assert.IsTrue(modified.DeliveryFailed);
Assert.IsTrue(modified.UndeliverableHere);
};
testPeer.ExpectDisposition(settled: true, stateMatcher: modifiedMatcher, firstDeliveryId: 1, lastDeliveryId: 1);
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 2, lastDeliveryId: 2);
IMessage m = await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000));
Assert.NotNull(m, "Message should have been received");
Assert.IsInstanceOf <ITextMessage>(m);
Assert.AreEqual(liveMsgContent, (m as ITextMessage).Text, "Unexpected message content");
// Verify the other message is not there. Will drain to be sure there are no messages.
Assert.IsNull(await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(10)), "Message should not have been received");
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public async Task TestIncomingExpiredMessageGetsConsumedWhenFilterDisabled()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer, "?nms.localMessageExpiry=false");
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
// Expected the consumer to attach and send credit, then send it an
// already-expired message followed by a live message.
testPeer.ExpectReceiverAttach();
string expiredMsgContent = "already-expired";
Amqp.Message message = CreateExpiredMessage(expiredMsgContent);
testPeer.ExpectLinkFlowRespondWithTransfer(message: message);
string liveMsgContent = "valid";
testPeer.SendTransferToLastOpenedLinkOnLastOpenedSession(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = liveMsgContent
}
}, nextIncomingId: 2);
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
// Call receive, expect the expired message as we disabled local expiry.
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 1, lastDeliveryId: 1);
IMessage m = await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000));
Assert.NotNull(m, "Message should have been received");
Assert.IsInstanceOf <ITextMessage>(m);
Assert.AreEqual(expiredMsgContent, ((ITextMessage)m).Text, "Unexpected message content");
// Verify the other message is there
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 2, lastDeliveryId: 2);
m = await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000));
Assert.NotNull(m, "Message should have been received");
Assert.IsInstanceOf <ITextMessage>(m);
Assert.AreEqual(liveMsgContent, ((ITextMessage)m).Text, "Unexpected message content");
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public async Task TestIncomingExpiredMessageGetsConsumedWhenFilterDisabledAsync()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = await EstablishConnectionAsync(testPeer, "?nms.localMessageExpiry=false");
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
// Expected the consumer to attach and send credit, then send it an
// already-expired message followed by a live message.
testPeer.ExpectReceiverAttach();
string expiredMsgContent = "already-expired";
Amqp.Message message = CreateExpiredMessage(expiredMsgContent);
testPeer.ExpectLinkFlowRespondWithTransfer(message: message);
string liveMsgContent = "valid";
testPeer.SendTransferToLastOpenedLinkOnLastOpenedSession(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = liveMsgContent
}
}, nextIncomingId: 2);
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
// Add message listener, expect both messages as the filter is disabled
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 1, lastDeliveryId: 1);
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 2, lastDeliveryId: 2);
CountdownEvent success = new CountdownEvent(2);
consumer.Listener += m =>
{
if (expiredMsgContent.Equals(((ITextMessage)m).Text) || liveMsgContent.Equals(((ITextMessage)m).Text))
{
success.Signal();
}
};
Assert.IsTrue(success.Wait(TimeSpan.FromSeconds(5)), "Didn't get expected messages");
testPeer.WaitForAllMatchersToComplete(3000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public void TestAcknowledgeIndividualMessagesAsync()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 6;
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.IndividualAcknowledge);
IQueue queue = session.GetQueue("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(
message: CreateMessageWithNullContent(),
count: msgCount,
drain: false,
nextIncomingId: 1,
addMessageNumberProperty: true,
sendDrainFlowResponse: false,
sendSettled: false,
creditMatcher: credit => Assert.Greater(credit, msgCount));
IMessageConsumer consumer = session.CreateConsumer(queue);
CountdownEvent latch = new CountdownEvent(msgCount);
List <ITextMessage> messages = new List <ITextMessage>();
consumer.Listener += message =>
{
messages.Add((ITextMessage)message);
latch.Signal();
};
Assert.True(latch.Wait(TimeSpan.FromMilliseconds(1000)), $"Should receive: {msgCount}, but received: {messages.Count}");
Action <DeliveryState> dispositionMatcher = state => { Assert.AreEqual(state.Descriptor.Code, MessageSupport.ACCEPTED_INSTANCE.Descriptor.Code); };
// Acknowledge the messages in a random order and verify the individual dispositions have expected delivery state.
Random random = new Random();
for (int i = 0; i < msgCount; i++)
{
var message = messages[random.Next(msgCount - i)];
messages.Remove(message);
uint deliveryNumber = (uint)message.Properties.GetInt(TestAmqpPeer.MESSAGE_NUMBER) + 1;
testPeer.ExpectDisposition(settled: true, stateMatcher: dispositionMatcher, firstDeliveryId: deliveryNumber, lastDeliveryId: deliveryNumber);
message.Acknowledge();
testPeer.WaitForAllMatchersToComplete(3000);
}
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public void TestReceiveBody <T>(T inputValue)
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
testPeer.ExpectBegin();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(CreateMessageWithValueContent(inputValue));
testPeer.ExpectDisposition(true, _ => { });
IQueue destination = context.GetQueue("myQueue");
var consumer = context.CreateConsumer(destination);
T body = consumer.ReceiveBody <T>();
Assert.AreEqual(inputValue, body);
Assert.AreNotSame(inputValue, body);
testPeer.ExpectEnd();
testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
private async Task DoReceiveMessageDeliveryTime(object setDeliveryTimeAnnotation, DateTime?expectedDeliveryTime)
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
var session = await connection.CreateSessionAsync(AcknowledgementMode.AutoAcknowledge);
var queue = await session.GetQueueAsync("myQueue");
var message = CreateMessageWithNullContent();
if (setDeliveryTimeAnnotation != null)
{
message.MessageAnnotations = message.MessageAnnotations ?? new MessageAnnotations();
message.MessageAnnotations[SymbolUtil.NMS_DELIVERY_TIME] = setDeliveryTimeAnnotation;
}
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(message);
testPeer.ExpectDisposition(true, (deliveryState) => { });
DateTime startingTimeFrom = DateTime.UtcNow;
var messageConsumer = await session.CreateConsumerAsync(queue);
var receivedMessage = await messageConsumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000));
DateTime receivingTime = DateTime.UtcNow;
testPeer.WaitForAllMatchersToComplete(3000);
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
Assert.IsNotNull(receivedMessage);
if (expectedDeliveryTime != null)
{
Assert.AreEqual(receivedMessage.NMSDeliveryTime, expectedDeliveryTime.Value);
}
else
{
Assert.LessOrEqual(receivedMessage.NMSDeliveryTime, receivingTime);
Assert.GreaterOrEqual(receivedMessage.NMSDeliveryTime, startingTimeFrom);
}
}
}
public void TestReceiveBodyNoWait <T>(T inputValue)
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
var context = EstablishNMSContext(testPeer);
ManualResetEvent beforeFlow = new ManualResetEvent(false);
testPeer.ExpectBegin();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(CreateMessageWithValueContent(inputValue), 1, false, false, false, false,
(credit) => { beforeFlow.WaitOne(); }, 1);
testPeer.ExpectDisposition(true, _ => { });
IQueue destination = context.GetQueue("myQueue");
var consumer = context.CreateConsumer(destination);
T initialBody = consumer.ReceiveBodyNoWait <T>();
// Assert initially its null
Assert.AreEqual(default(T), initialBody);
// Release and allow link to flow
beforeFlow.Set();
// Give short time to arrive
Thread.Sleep(100);
T body = consumer.ReceiveBodyNoWait <T>();
Assert.AreEqual(inputValue, body);
Assert.AreNotSame(inputValue, body);
testPeer.ExpectEnd();
testPeer.ExpectClose();
context.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public void TestIncomingExpiredMessageGetsFilteredAsync()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.AutoAcknowledge);
IQueue queue = session.GetQueue("myQueue");
// Expected the consumer to attach and send credit, then send it an
// already-expired message followed by a live message.
testPeer.ExpectReceiverAttach();
string expiredMsgContent = "already-expired";
Amqp.Message message = CreateExpiredMessage(expiredMsgContent);
testPeer.ExpectLinkFlowRespondWithTransfer(message: message);
string liveMsgContent = "valid";
testPeer.SendTransferToLastOpenedLinkOnLastOpenedSession(message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = liveMsgContent
}
}, nextIncomingId: 2);
IMessageConsumer consumer = session.CreateConsumer(queue);
// Add message listener, expect the first message to be filtered due to expiry,
// and the second message to be given to the test app and accepted.
Action <DeliveryState> modifiedMatcher = state =>
{
var modified = state as Modified;
Assert.IsNotNull(modified);
Assert.IsTrue(modified.DeliveryFailed);
Assert.IsTrue(modified.UndeliverableHere);
};
testPeer.ExpectDisposition(settled: true, stateMatcher: modifiedMatcher, firstDeliveryId: 1, lastDeliveryId: 1);
testPeer.ExpectDisposition(settled: true, stateMatcher: Assert.IsInstanceOf <Accepted>, firstDeliveryId: 2, lastDeliveryId: 2);
ManualResetEvent success = new ManualResetEvent(false);
ManualResetEvent listenerFailure = new ManualResetEvent(false);
consumer.Listener += m =>
{
if (liveMsgContent.Equals(((ITextMessage)m).Text))
{
success.Set();
}
else
{
listenerFailure.Set();
}
};
Assert.True(success.WaitOne(TimeSpan.FromSeconds(5)), "didn't get expected message");
Assert.False(listenerFailure.WaitOne(TimeSpan.FromMilliseconds(100)), "Received message when message should not have been received");
testPeer.WaitForAllMatchersToComplete(3000);
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(3000);
}
}
public void TestRecoverOrderingWithAsyncConsumer()
{
ManualResetEvent latch = new ManualResetEvent(false);
Exception asyncError = null;
int recoverCount = 5;
int messageCount = 8;
int testPayloadLength = 255;
string payload = Encoding.UTF8.GetString(new byte[testPayloadLength]);
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
IConnection connection = EstablishConnection(testPeer);
connection.Start();
testPeer.ExpectBegin();
ISession session = connection.CreateSession(AcknowledgementMode.ClientAcknowledge);
IQueue destination = session.GetQueue("myQueue");
connection.Start();
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(
message: new Amqp.Message()
{
BodySection = new AmqpValue()
{
Value = payload
}
},
count: messageCount,
drain: false,
nextIncomingId: 1,
addMessageNumberProperty: true,
sendDrainFlowResponse: false,
sendSettled: false,
creditMatcher: credit => Assert.Greater(credit, messageCount)
);
IMessageConsumer consumer = session.CreateConsumer(destination);
bool complete = false;
int messageSeen = 0;
int expectedIndex = 0;
consumer.Listener += message =>
{
if (complete)
{
return;
}
try
{
int actualIndex = message.Properties.GetInt(TestAmqpPeer.MESSAGE_NUMBER);
Assert.AreEqual(expectedIndex, actualIndex, "Received Message Out Of Order");
// don't ack the message until we receive it X times
if (messageSeen < recoverCount)
{
session.Recover();
messageSeen++;
}
else
{
messageSeen = 0;
expectedIndex++;
// Have the peer expect the accept the disposition (1-based, hence pre-incremented).
testPeer.ExpectDisposition(settled: true,
stateMatcher: state => Assert.AreEqual(state.Descriptor.Code, MessageSupport.ACCEPTED_INSTANCE.Descriptor.Code
));
message.Acknowledge();
if (expectedIndex == messageCount)
{
complete = true;
latch.Set();
}
}
}
catch (Exception e)
{
complete = true;
asyncError = e;
latch.Set();
}
};
Assert.True(latch.WaitOne(TimeSpan.FromSeconds(15)), "Messages not received within given timeout.");
Assert.IsNull(asyncError, "Unexpected exception");
testPeer.WaitForAllMatchersToComplete(2000);
testPeer.ExpectClose();
connection.Close();
testPeer.WaitForAllMatchersToComplete(2000);
}
}
public async Task TestAcknowledgeIndividualMessages()
{
using (TestAmqpPeer testPeer = new TestAmqpPeer())
{
int msgCount = 6;
IConnection connection = await EstablishConnectionAsync(testPeer);
await connection.StartAsync();
testPeer.ExpectBegin();
ISession session = await connection.CreateSessionAsync(AcknowledgementMode.IndividualAcknowledge);
IQueue queue = await session.GetQueueAsync("myQueue");
testPeer.ExpectReceiverAttach();
testPeer.ExpectLinkFlowRespondWithTransfer(
message: CreateMessageWithNullContent(),
count: msgCount,
drain: false,
nextIncomingId: 1,
addMessageNumberProperty: true,
sendDrainFlowResponse: false,
sendSettled: false,
creditMatcher: credit => Assert.Greater(credit, msgCount));
IMessageConsumer consumer = await session.CreateConsumerAsync(queue);
var messages = new List <IMessage>();
for (int i = 0; i < msgCount; i++)
{
IMessage message = await consumer.ReceiveAsync(TimeSpan.FromMilliseconds(3000));
Assert.NotNull(message, "Message " + i + " was not received");
messages.Add(message);
Assert.AreEqual(i, message.Properties.GetInt(TestAmqpPeer.MESSAGE_NUMBER), "unexpected message number property");
}
Action <DeliveryState> dispositionMatcher = state => { Assert.AreEqual(state.Descriptor.Code, MessageSupport.ACCEPTED_INSTANCE.Descriptor.Code); };
// Acknowledge the messages in a random order and verify the individual dispositions have expected delivery state.
Random random = new Random();
for (int i = 0; i < msgCount; i++)
{
var message = messages[random.Next(msgCount - i)];
messages.Remove(message);
uint deliveryNumber = (uint)message.Properties.GetInt(TestAmqpPeer.MESSAGE_NUMBER) + 1;
testPeer.ExpectDisposition(settled: true, stateMatcher: dispositionMatcher, firstDeliveryId: deliveryNumber, lastDeliveryId: deliveryNumber);
await message.AcknowledgeAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
testPeer.ExpectClose();
await connection.CloseAsync();
testPeer.WaitForAllMatchersToComplete(3000);
}
}