public void Should_Resolve_Conflict_With_Highest_Number()
{
using (var store1 = GetDocumentStore(dbSuffixIdentifier: "foo1"))
using (var store2 = GetDocumentStore(dbSuffixIdentifier: "foo2"))
{
using (var s1 = store1.OpenSession())
{
var hiloDoc = new HiloDoc
{
Max = 128
};
s1.Store(hiloDoc, "Raven/Hilo/users");
s1.Store(new User(), "marker/doc");
s1.SaveChanges();
}
using (var s2 = store2.OpenSession())
{
var hiloDoc2 = new HiloDoc
{
Max = 64
};
s2.Store(hiloDoc2, "Raven/Hilo/users");
s2.SaveChanges();
}
SetupReplication(store1, store2);
WaitForMarkerDocumentAndAllPrecedingDocumentsToReplicate(store2);
var nextId = new AsyncHiLoKeyGenerator("users", store2, store2.DefaultDatabase,
store2.Conventions.IdentityPartsSeparator).NextIdAsync().GetAwaiter().GetResult();
Assert.Equal(nextId, 129);
}
}
public void Hilo_Cannot_Go_Down()
{
using (var store = GetDocumentStore())
{
using (var session = store.OpenSession())
{
var hiloDoc = new HiloDoc
{
Max = 32
};
session.Store(hiloDoc, "Raven/Hilo/users");
session.SaveChanges();
var hiLoKeyGenerator = new AsyncHiLoIdGenerator("users", store, store.Database,
store.Conventions.IdentityPartsSeparator);
var ids = new HashSet <long> {
hiLoKeyGenerator.NextIdAsync().GetAwaiter().GetResult()
};
hiloDoc.Max = 12;
session.Store(hiloDoc, null, "Raven/Hilo/users");
session.SaveChanges();
for (int i = 0; i < 128; i++)
{
var nextId = hiLoKeyGenerator.NextIdAsync().GetAwaiter().GetResult();
Assert.True(ids.Add(nextId), "Failed at " + i);
}
var list = ids.GroupBy(x => x).Select(g => new
{
g.Key,
Count = g.Count()
}).Where(x => x.Count > 1).ToList();
Assert.Empty(list);
}
}
}