//[Test]
public void TestQ1Demo()
{
var res = new DemoDocument();
using (var f = File.OpenRead(@"..\data\demos\demo1.dem"))
{
using (var b = new BinaryReader(f))
{
(new Quake1DemoReader()).ReadDemo(b,res);
}
}
}
public void ReadDemo(BinaryReader source, DemoDocument dest)
{
fileStartAt = source.BaseStream.Position;
ReadHeader(source);
ReadEntries(source);
foreach (var de in direntries)
{
source.BaseStream.Seek(fileStartAt + de.offset, SeekOrigin.Begin);
ReadEvents(source,de);
}
}
public void ConcurrentDeletes(string storage)
{
var store = NewDocumentStore(false, storage);
var document = new DemoDocument();
using (var session = store.OpenSession())
{
session.Store(document);
session.SaveChanges();
}
var documentLoaded = new CountdownEvent(2);
var documentDeleted = new CountdownEvent(2);
var t1 = Task.Run(() => DeleteDocument(store, document.Id, documentLoaded, documentDeleted));
var t2 = Task.Run(() => DeleteDocument(store, document.Id, documentLoaded, documentDeleted));
Assert.True(t1.Result | t2.Result, "the document should be deleted");
Assert.False(t1.Result && t2.Result, "only one operation should complete successfully");
}
public void ConcurrentDeletesWithDtc()
{
var store = NewDocumentStore(false, "esent");
EnsureDtcIsSupported(store);
var document = new DemoDocument();
using (var session = store.OpenSession())
{
session.Store(document);
session.SaveChanges();
}
var documentLoaded = new CountdownEvent(2);
var documentDeleted = new CountdownEvent(2);
var t1 = Task.Run(() =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew))
{
var result = DeleteDocument(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
var t2 = Task.Run(() =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew))
{
var result = DeleteDocument(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
Assert.True(t1.Result | t2.Result, "the document should be deleted");
Assert.False(t1.Result && t2.Result, "only one operation should complete successfully");
}
public async Task ConcurrentDeletesWithDtcAsync()
{
var store = CreateStore();
var document = new DemoDocument();
using (var session = store.OpenAsyncSession())
{
await session.StoreAsync(document);
await session.SaveChangesAsync();
}
var documentLoaded = new CountdownEvent(2);
var documentDeleted = new CountdownEvent(2);
var t1 = Task.Run(async () =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew, TransactionScopeAsyncFlowOption.Enabled))
{
var result = await DeleteDocumentAsync(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
var t2 = Task.Run(async () =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew, TransactionScopeAsyncFlowOption.Enabled))
{
var result = await DeleteDocumentAsync(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
Assert.IsTrue(t1.Result | t2.Result, "the document should be deleted");
Assert.IsFalse(t1.Result && t2.Result, "only one operation should complete successfully");
}
public void ReadDemo(System.IO.BinaryReader source, DemoDocument dest)
{
ReadCDTrack(source);
ParseBlocks(source);
}
public async Task Raven_WhenConcurrentDeletesWithDtc_ShouldThrowConcurrencyException()
{
// Raven does not throw ConcurrencyExceptions when concurrently deleting documents without using DTC.
// When using DTC we need to rely on Raven throwing this exception to avoid dispatching duplicate messages.
// See issue http://issues.hibernatingrhinos.com/issue/RavenDB-4000
var document = new DemoDocument();
using (var session = store.OpenAsyncSession())
{
await session.StoreAsync(document);
await session.SaveChangesAsync();
}
var documentLoaded = new CountdownEvent(2);
var documentDeleted = new CountdownEvent(2);
var t1 = Task.Run(async () =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew, TransactionScopeAsyncFlowOption.Enabled))
{
var result = await TryDeleteDocumentAsync(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
var t2 = Task.Run(async () =>
{
using (var tx = new TransactionScope(TransactionScopeOption.RequiresNew, TransactionScopeAsyncFlowOption.Enabled))
{
var result = await TryDeleteDocumentAsync(store, document.Id, documentLoaded, documentDeleted);
tx.Complete();
return result;
}
});
Assert.IsTrue(await t1 | await t2, "the document should be deleted");
Assert.IsFalse(t1.Result && t2.Result, "only one operation should complete successfully");
}
