Unit tests on entity framework
------------------------------
Key: DNET-303
URL: http://tracker.firebirdsql.org/browse/DNET-303
Project: .NET Data provider
Issue Type: Improvement
Affects Versions: 2.5.2
Environment: Win7, net 4, vs 2010, EF4
Reporter: Alexander Muylaert
Assignee: Jiri Cincura
Priority: Minor
Hi Jiri
I have hundreds of unittest running to check our logic. Many of these tests
restore an empty firebird DB and create a new EF model to this database.
At the end of each unit test, I'm calling the dispose method on the model.
This is causing some issues on the model.
Some exceptions are triggered, sometimes it even blocks the unit tests...
inside class GdsStatement
protected override void Free(int option)
{
if (FreeNotNeeded(option))
return;
-- On the line below the app freezes. or throws an exception.
lock (this.database.SyncObject)
{
DoFreePacket(option);
(this.Database as
GdsDatabase).DeferredPackets.Enqueue(ProcessFreeResponse);
}
}
I have traced it a little bit and it is caused by the deletion of the
statements. Remember an earlier bug I posted about the out of memory.
It looks like the database is disposed and later on some of the statements are
still disposed. Maybe you should flush the structure that holds the references
to the "to-dispose" commands when you dispose the database?
Thanks
Alexander
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