public void IndependantSnapshot()
{
try
{
Administrator.SetSnapshotIsolation(true);
using (new CommandTimeoutScope(3))
{
SetName("Mickey");
Assert.AreEqual("Mickey", GetName());
using (Transaction tr = new Transaction(true, IsolationLevel.Snapshot))
{
SetName("Minie");
Assert.AreEqual("Minie", GetName());
using (Transaction tr2 = new Transaction(true, IsolationLevel.Snapshot))
{
Assert.AreEqual("Mickey", GetName()); //Independant transaction
Assert2.Throws <TimeoutException>(() => SetName("Mouse")); //Timeout writing
return;
}
}
}
}
finally
{
Administrator.SetSnapshotIsolation(false);
}
}
public void IndependantBlocking()
{
Administrator.SetSnapshotIsolation(false);
using (new CommandTimeoutScope(3))
{
SetName("Mickey");
Assert.AreEqual("Mickey", GetName());
using (Transaction tr = new Transaction())
{
SetName("Minie");
Assert.AreEqual("Minie", GetName());
using (Transaction tr2 = new Transaction(true))
{
Assert2.Throws <TimeoutException>(() => GetName()); //Timeout reading
return;
}
}
}
}
public void RollbackNested()
{
SetName("Mickey");
Assert.AreEqual("Mickey", GetName());
using (Transaction tr = new Transaction())
{
SetName("Minie");
Assert.AreEqual("Minie", GetName());
using (Transaction tr2 = new Transaction())
{
SetName("Mouse");
Assert.AreEqual("Mouse", GetName());
//tr.Commit();
}
Assert2.Throws <InvalidOperationException>(() => tr.Commit());
}
Assert.AreEqual("Mickey", GetName());
Starter.Dirty();
}
public void CompareExpression()
{
Expression <Func <int, int> > f1 = a => a;
Expression <Func <int, int> > f2 = a => a;
Expression <Func <int, int> > f3 = b => b;
Assert.IsTrue(ExpressionComparer.AreEqual(f1, f2, checkParameterNames: true));
Assert.IsTrue(ExpressionComparer.AreEqual(f1, f2, checkParameterNames: false));
Assert.IsFalse(ExpressionComparer.AreEqual(f1, f3, checkParameterNames: true));
Assert.IsTrue(ExpressionComparer.AreEqual(f1, f3, checkParameterNames: false));
f1.Evaluate(1);
Assert2.Throws <InvalidOperationException>("cache", () => f2.Evaluate(2));
}
public void RetrieveSealed()
{
using (Transaction tr = new Transaction())
using (new EntityCache(EntityCacheType.ForceNewSealed))
{
var albums = Database.Query <AlbumEntity>().ToList();
Assert2.AssertAll(GraphExplorer.FromRoots(albums), a => a.Modified == ModifiedState.Sealed);
Assert2.Throws <InvalidOperationException>("sealed", () => albums.First().Name = "New name");
var notes = Database.Query <NoteWithDateEntity>().ToList();
Assert2.AssertAll(GraphExplorer.FromRoots(notes), a => a.Modified == ModifiedState.Sealed);
//tr.Commit();
}
}
public void NestedNamedRollback()
{
using (Transaction tr = new Transaction())
{
SetName("Mickey");
Assert.AreEqual("Mickey", GetName());
using (Transaction tr2 = new Transaction("hola"))
{
SetName("Minie");
Assert.AreEqual("Minie", GetName());
using (Transaction tr3 = new Transaction())
{
SetName("Mouse");
Assert.AreEqual("Mouse", GetName());
//tr3.Commit();
}
Assert2.Throws <InvalidOperationException>(() =>
{
using (Transaction tr3 = new Transaction())
{
SetName("Mouse");
Assert.AreEqual("Mouse", GetName());
tr3.Commit();
}
tr2.Commit();
});
}
tr.Commit();
}
Assert.AreEqual("Mickey", GetName());
}