public void Expiration()
{
// Arrange
var topicName = "HousekeepingTests.Expiration";
var subName = topicName + "_Sub1";
var topic = _publisher.AddOrUpdateTopic(new Topic {
Name = topicName
});
var sub1 = _consumer.AddOrUpdateSubscription(new Subscription
{
Name = subName,
TopicSubscriptions = new List <TopicSubscription> {
new TopicSubscription {
TopicId = topic.Id.Value, Enabled = true
}
},
});
var utcNow = DateTime.UtcNow;
_publisher.Publish(topicName, eventName: topicName + "1", expirationDateUtc: utcNow.AddSeconds(5), payload: "1");
_publisher.Publish(topicName, eventName: topicName + "2", expirationDateUtc: utcNow.AddSeconds(5), payload: "2");
_publisher.Publish(topicName, eventName: topicName + "3", expirationDateUtc: utcNow.AddMinutes(15), payload: "3");
var visibilityTimeout = 1; // Must expire asap
var ce1 = _consumer.ConsumeNext(subName, visibilityTimeout: visibilityTimeout).SingleOrDefault();
var ce2 = _consumer.ConsumeNext(subName, visibilityTimeout: 10).SingleOrDefault(); // Still invisible after expiration
var ce3 = _consumer.ConsumeNext(subName, visibilityTimeout: visibilityTimeout).SingleOrDefault();
Assert.Equal("1", ce1.Payload); // Not yet expired
Assert.Equal("2", ce2.Payload);
Assert.Equal("3", ce3.Payload);
Thread.Sleep(TimeSpan.FromSeconds(5 + 1));
_consumer.PerformHouseKeepingTasks();
// Check that only 1 se in table
var eventNames = _fixture.GetEventNamesForFailedEvents(sub1.Id.Value);
Assert.Equal(1, eventNames.Count);
Assert.Equal(topicName + "1", eventNames.First());
// 2 has expired, but is still invisible, so may still be processed
}
