public async Task PartitionReceiverCannotRetrievePartitionPropertiesWhenConnectionIsClosed()
{
var partitionCount = 1;
await using (EventHubScope scope = await EventHubScope.CreateAsync(partitionCount))
{
var cancellationSource = new CancellationTokenSource(TimeSpan.FromSeconds(20));
var connectionString = TestEnvironment.BuildConnectionStringForEventHub(scope.EventHubName);
var connection = new EventHubConnection(connectionString);
var partitionId = default(string);
await using (var producer = new EventHubProducerClient(connection))
{
partitionId = (await producer.GetPartitionIdsAsync(cancellationSource.Token)).First();
}
await using (var receiver = new PartitionReceiver(EventHubConsumerClient.DefaultConsumerGroupName, partitionId, EventPosition.Earliest, connection))
{
Assert.That(async() => await receiver.GetPartitionPropertiesAsync(cancellationSource.Token), Throws.Nothing);
await connection.CloseAsync(cancellationSource.Token);
Assert.That(async() => await receiver.GetPartitionPropertiesAsync(cancellationSource.Token), Throws.InstanceOf <EventHubsException>().And.Property(nameof(EventHubsException.Reason)).EqualTo(EventHubsException.FailureReason.ClientClosed));
Assert.That(cancellationSource.IsCancellationRequested, Is.False, "The cancellation token should not have been signaled.");
}
}
}
public async Task PartitionReceiverCanRetrievePartitionProperties(EventHubsTransportType transportType)
{
var partitionCount = 1;
await using (EventHubScope scope = await EventHubScope.CreateAsync(partitionCount))
{
var cancellationSource = new CancellationTokenSource(TimeSpan.FromSeconds(20));
var connectionString = TestEnvironment.BuildConnectionStringForEventHub(scope.EventHubName);
var receiverOptions = new PartitionReceiverOptions {
ConnectionOptions = new EventHubConnectionOptions {
TransportType = transportType
}
};
var partitionId = default(string);
await using (var producer = new EventHubProducerClient(connectionString))
{
partitionId = (await producer.GetPartitionIdsAsync(cancellationSource.Token)).First();
}
await using (var receiver = new PartitionReceiver(EventHubConsumerClient.DefaultConsumerGroupName, partitionId, EventPosition.Earliest, connectionString, receiverOptions))
{
var partitionProperties = await receiver.GetPartitionPropertiesAsync(cancellationSource.Token);
Assert.That(cancellationSource.IsCancellationRequested, Is.False, "The cancellation token should not have been signaled.");
Assert.That(partitionProperties, Is.Not.Null, "A set of partition properties should have been returned.");
Assert.That(partitionProperties.Id, Is.EqualTo(partitionId), "The partition identifier should match.");
Assert.That(partitionProperties.EventHubName, Is.EqualTo(scope.EventHubName).Using((IEqualityComparer <string>)StringComparer.InvariantCultureIgnoreCase), "The Event Hub path should match.");
Assert.That(partitionProperties.BeginningSequenceNumber, Is.Not.EqualTo(default(long)), "The beginning sequence number should have been populated.");
Assert.That(partitionProperties.LastEnqueuedSequenceNumber, Is.Not.EqualTo(default(long)), "The last sequence number should have been populated.");
Assert.That(partitionProperties.LastEnqueuedOffset, Is.Not.EqualTo(default(long)), "The last offset should have been populated.");
}
}
}
