public void ShouldNotOverrideSubscriptionAckEtag()
{
using (EmbeddableDocumentStore store = NewDocumentStore())
{
var subscriptionId = store.Subscriptions.Create(new SubscriptionCriteria());
var subscription = store.Subscriptions.Open(subscriptionId, new SubscriptionConnectionOptions());
var subscriptionActions = new SubscriptionActions(store.DocumentDatabase, null);
var names = new BlockingCollection <string>();
var etagFirst = new Etag("01000000-0000-0001-0000-000000000001");
var etagBigger = new Etag("01000000-0000-0001-0000-000000000003");
store.Changes().WaitForAllPendingSubscriptions();
subscription.Subscribe(x =>
{
names.Add(x.Value <string>("Name"));
});
using (var session = store.OpenSession())
{
session.Store(new User {
Name = "James"
}, "users/1");
session.SaveChanges();
}
SpinWait.SpinUntil(() =>
{
var updatedEtag = subscriptionActions.GetAcknowledgeEtag(subscriptionId);
return(updatedEtag != null && etagFirst.CompareTo(updatedEtag) == 0);
}, TimeSpan.FromSeconds(5));
subscriptionActions.SetAcknowledgeEtag(subscriptionId, etagBigger);
SpinWait.SpinUntil(() =>
{
var updatedEtag = subscriptionActions.GetAcknowledgeEtag(subscriptionId);
return(updatedEtag != null && etagBigger.CompareTo(updatedEtag) == 0);
}, TimeSpan.FromSeconds(5));
store.Changes().WaitForAllPendingSubscriptions();
using (var session = store.OpenSession())
{
session.Store(new User {
Name = "Adam"
}, "users/12");
session.SaveChanges();
}
string name;
SpinWait.SpinUntil(() =>
{
names.TryTake(out name, TimeSpan.FromSeconds(1));
return(name?.Equals("Adam") ?? false);
}, TimeSpan.FromSeconds(5));
var afterAnotherUpdateEtag = subscriptionActions.GetAcknowledgeEtag(subscriptionId);
Assert.True(etagBigger.CompareTo(afterAnotherUpdateEtag) == 0);
}
}
public IDisposable DocumentChange(Type documentType, Action <DocumentChangeNotification> action)
{
return(_documentStore.Changes().ForDocumentsStartingWith(GetId(documentType, ""))
.Subscribe(new RepositoryObserver <DocumentChangeNotification>(action)));
}
