public void StaleObjectStateCheckWithNormalizedEntityPersister()
{
Top top = new Top();
top.Name = "original name";
try
{
using (ISession session = OpenSession())
{
session.Save(top);
session.Flush();
using (ISession concurrentSession = OpenSession())
{
Top sameTop = (Top) concurrentSession.Get(typeof(Top), top.Id);
sameTop.Name = "another name";
concurrentSession.Flush();
}
top.Name = "new name";
Assert.Throws<StaleObjectStateException>(() => session.Flush());
}
}
finally
{
using (ISession session = OpenSession())
{
session.Delete("from Top");
session.Flush();
}
}
}
public void DynamicUpdate()
{
object id;
Top simple = new Top();
simple.Name = "saved";
using (ISession s = OpenSession())
{
id = s.Save(simple);
s.Flush();
simple.Name = "updated";
s.Flush();
}
using (ISession s = OpenSession())
{
simple = (Top) s.Load(typeof(Top), id);
Assert.AreEqual("updated", simple.Name, "name should have been updated");
}
using (ISession s = OpenSession())
{
s.Delete("from Top");
s.Flush();
}
}
public void CollectionPointer()
{
ISession s = OpenSession();
Lower ls = new Lower();
IList<Top> list = new List<Top>();
ls.Bag = list;
Top simple = new Top();
object id = s.Save(ls);
s.Save(simple);
s.Flush();
list.Add(simple);
s.Flush();
s.Close();
s = OpenSession();
ls = (Lower) s.Load(typeof(Lower), id);
Assert.AreEqual(1, ls.Bag.Count);
s.Delete("from o in class System.Object");
s.Flush();
s.Close();
}
public void MultiTableManyToOne()
{
if (Dialect is MySQLDialect)
{
return;
}
ISession s = OpenSession();
ITransaction t = s.BeginTransaction();
Assert.AreEqual(0, s.CreateQuery("from s in class Top").List().Count);
Multi multi = new Multi();
multi.ExtraProp = "extra";
multi.Name = "name";
Top simp = new Top();
simp.Date = DateTime.Now;
simp.Name = "simp";
object mid;
if (Dialect is MsSql2000Dialect)
{
mid = s.Save(multi);
}
else
{
mid = 123L;
s.Save(multi, mid);
}
Lower ls = new Lower();
ls.Other = ls;
ls.Another = multi;
ls.YetAnother = ls;
ls.Name = "Less Simple";
object id;
if (Dialect is MsSql2000Dialect)
{
id = s.Save(ls);
}
else
{
id = 2L;
s.Save(ls, id);
}
t.Commit();
s.Close();
Assert.AreSame(ls, ls.Other);
Assert.AreSame(multi, ls.Another);
Assert.AreSame(ls, ls.YetAnother);
s = OpenSession();
t = s.BeginTransaction();
ls = (Lower) s.Load(typeof(Lower), id);
Assert.AreSame(ls, ls.Other);
Assert.AreSame(ls, ls.YetAnother);
Assert.AreEqual("name", ls.Another.Name);
Assert.IsTrue(ls.Another is Multi);
s.Delete(ls);
s.Delete(ls.Another);
t.Commit();
s.Close();
}
public void MultiTableCollections()
{
if (Dialect is MySQLDialect)
{
return;
}
ISession s = OpenSession();
ITransaction t = s.BeginTransaction();
Assert.AreEqual(0, s.CreateQuery("from s in class Top").List().Count);
Multi multi = new Multi();
multi.ExtraProp = "extra";
multi.Name = "name";
Top simp = new Top();
simp.Date = DateTime.Now;
simp.Name = "simp";
object mid;
object sid;
if (Dialect is MsSql2000Dialect)
{
mid = s.Save(multi);
sid = s.Save(simp);
}
else
{
mid = 123L;
sid = 1234L;
s.Save(multi, mid);
s.Save(simp, sid);
}
Lower ls = new Lower();
ls.Other = ls;
ls.Another = ls;
ls.YetAnother = ls;
ls.Name = "Less Simple";
ls.Set = new HashSet<Top> { multi, simp };
object id;
if (Dialect is MsSql2000Dialect)
{
id = s.Save(ls);
}
else
{
id = 2L;
s.Save(ls, id);
}
t.Commit();
s.Close();
Assert.AreSame(ls, ls.Other);
Assert.AreSame(ls, ls.Another);
Assert.AreSame(ls, ls.YetAnother);
s = OpenSession();
t = s.BeginTransaction();
ls = (Lower) s.Load(typeof(Lower), id);
Assert.AreSame(ls, ls.Other);
Assert.AreSame(ls, ls.Another);
Assert.AreSame(ls, ls.YetAnother);
Assert.AreEqual(2, ls.Set.Count);
int foundMulti = 0;
int foundSimple = 0;
foreach (object obj in ls.Set)
{
if (obj is Top) foundSimple++;
if (obj is Multi) foundMulti++;
}
Assert.AreEqual(2, foundSimple);
Assert.AreEqual(1, foundMulti);
Assert.AreEqual(3, s.Delete("from s in class Top"));
t.Commit();
s.Close();
}
public void MultiTableGeneratedId()
{
ISession s = OpenSession();
ITransaction t = s.BeginTransaction();
Multi multi = new Multi();
multi.ExtraProp = "extra";
multi.Name = "name";
Top simp = new Top();
simp.Date = DateTime.Now;
simp.Name = "simp";
object multiId = s.Save(multi);
object simpId = s.Save(simp);
SubMulti sm = new SubMulti();
sm.Amount = 66.5f;
object smId = s.Save(sm);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi.ExtraProp += "2";
multi.Name = "new name";
s.Update(multi, multiId);
simp.Name = "new name";
s.Update(simp, simpId);
sm.Amount = 456.7f;
s.Update(sm, smId);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi = (Multi) s.Load(typeof(Multi), multiId);
Assert.AreEqual("extra2", multi.ExtraProp);
multi.ExtraProp += "3";
Assert.AreEqual("new name", multi.Name);
multi.Name = "newer name";
sm = (SubMulti) s.Load(typeof(SubMulti), smId);
Assert.AreEqual(456.7f, sm.Amount);
sm.Amount = 23423f;
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi = (Multi) s.Load(typeof(Top), multiId);
simp = (Top) s.Load(typeof(Top), simpId);
Assert.IsFalse(simp is Multi);
// Can't see the point of this test since the variable is declared as Multi!
//Assert.IsTrue( multi is Multi );
Assert.AreEqual("extra23", multi.ExtraProp);
Assert.AreEqual("newer name", multi.Name);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
IEnumerable enumer = s.CreateQuery("select\n\ns from s in class Top where s.Count>0").Enumerable();
bool foundSimp = false;
bool foundMulti = false;
bool foundSubMulti = false;
foreach (object obj in enumer)
{
if ((obj is Top) && !(obj is Multi)) foundSimp = true;
if ((obj is Multi) && !(obj is SubMulti)) foundMulti = true;
if (obj is SubMulti) foundSubMulti = true;
}
Assert.IsTrue(foundSimp);
Assert.IsTrue(foundMulti);
Assert.IsTrue(foundSubMulti);
s.CreateQuery("from m in class Multi where m.Count>0 and m.ExtraProp is not null").List();
s.CreateQuery("from m in class Top where m.Count>0 and m.Name is not null").List();
s.CreateQuery("from m in class Lower where m.Other is not null").List();
s.CreateQuery("from m in class Multi where m.Other.id = 1").List();
s.CreateQuery("from m in class SubMulti where m.Amount > 0.0").List();
Assert.AreEqual(2, s.CreateQuery("from m in class Multi").List().Count);
Assert.AreEqual(3, s.CreateQuery("from s in class Top").List().Count);
Assert.AreEqual(0, s.CreateQuery("from s in class Lower").List().Count);
Assert.AreEqual(1, s.CreateQuery("from sm in class SubMulti").List().Count);
s.CreateQuery("from ls in class Lower, s in elements(ls.Bag) where s.id is not null").List();
s.CreateQuery("from sm in class SubMulti where exists elements(sm.Children)").List();
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
if (TestDialect.SupportsSelectForUpdateOnOuterJoin)
multi = (Multi) s.Load(typeof(Top), multiId, LockMode.Upgrade);
simp = (Top) s.Load(typeof(Top), simpId);
s.Lock(simp, LockMode.UpgradeNoWait);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
s.Update(multi, multiId);
s.Delete(multi);
Assert.AreEqual(2, s.Delete("from s in class Top"));
t.Commit();
s.Close();
}
public void MultiTable()
{
ISession s = OpenSession();
ITransaction t = s.BeginTransaction();
Multi multi = new Multi();
multi.ExtraProp = "extra";
multi.Name = "name";
Top simp = new Top();
simp.Date = DateTime.Now;
simp.Name = "simp";
object mid;
object sid;
if (Dialect is MsSql2000Dialect)
{
mid = s.Save(multi);
sid = s.Save(simp);
}
else
{
mid = 123L;
sid = 1234L;
s.Save(multi, mid);
s.Save(simp, sid);
}
SubMulti sm = new SubMulti();
sm.Amount = 66.5f;
object smid;
if (Dialect is MsSql2000Dialect)
{
smid = s.Save(sm);
}
else
{
smid = 2L;
s.Save(sm, smid);
}
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi.ExtraProp = multi.ExtraProp + "2";
multi.Name = "new name";
s.Update(multi, mid);
simp.Name = "new name";
s.Update(simp, sid);
sm.Amount = 456.7f;
s.Update(sm, smid);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi = (Multi) s.Load(typeof(Multi), mid);
Assert.AreEqual("extra2", multi.ExtraProp);
multi.ExtraProp = multi.ExtraProp + "3";
Assert.AreEqual("new name", multi.Name);
multi.Name = "newer name";
sm = (SubMulti) s.Load(typeof(SubMulti), smid);
Assert.AreEqual(456.7f, sm.Amount);
sm.Amount = 23423f;
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
multi = (Multi) s.Load(typeof(Top), mid);
simp = (Top) s.Load(typeof(Top), sid);
Assert.IsFalse(simp is Multi);
Assert.AreEqual("extra23", multi.ExtraProp);
Assert.AreEqual("newer name", multi.Name);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
IEnumerator enumer = s.CreateQuery("select\n\ns from s in class Top where s.Count>0").Enumerable().GetEnumerator();
bool foundSimp = false;
bool foundMulti = false;
bool foundSubMulti = false;
while (enumer.MoveNext())
{
object o = enumer.Current;
if ((o is Top) && !(o is Multi)) foundSimp = true;
if ((o is Multi) && !(o is SubMulti)) foundMulti = true;
if (o is SubMulti) foundSubMulti = true;
}
Assert.IsTrue(foundSimp);
Assert.IsTrue(foundMulti);
Assert.IsTrue(foundSubMulti);
s.CreateQuery("from m in class Multi where m.Count>0 and m.ExtraProp is not null").List();
s.CreateQuery("from m in class Top where m.Count>0 and m.Name is not null").List();
s.CreateQuery("from m in class Lower where m.Other is not null").List();
s.CreateQuery("from m in class Multi where m.Other.id = 1").List();
s.CreateQuery("from m in class SubMulti where m.Amount > 0.0").List();
Assert.AreEqual(2, s.CreateQuery("from m in class Multi").List().Count);
//if( !(dialect is Dialect.HSQLDialect) )
//{
Assert.AreEqual(1, s.CreateQuery("from m in class Multi where m.class = SubMulti").List().Count);
Assert.AreEqual(1, s.CreateQuery("from m in class Top where m.class = Multi").List().Count);
//}
Assert.AreEqual(3, s.CreateQuery("from s in class Top").List().Count);
Assert.AreEqual(0, s.CreateQuery("from ls in class Lower").List().Count);
Assert.AreEqual(1, s.CreateQuery("from sm in class SubMulti").List().Count);
s.CreateQuery("from ls in class Lower, s in elements(ls.Bag) where s.id is not null").List();
s.CreateQuery("from ls in class Lower, s in elements(ls.Set) where s.id is not null").List();
s.CreateQuery("from sm in class SubMulti where exists elements(sm.Children)").List();
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
if (TestDialect.SupportsSelectForUpdateOnOuterJoin)
multi = (Multi)s.Load(typeof(Top), mid, LockMode.Upgrade);
simp = (Top) s.Load(typeof(Top), sid);
s.Lock(simp, LockMode.UpgradeNoWait);
t.Commit();
s.Close();
s = OpenSession();
t = s.BeginTransaction();
s.Update(multi, mid);
s.Delete(multi);
Assert.AreEqual(2, s.Delete("from s in class Top"));
t.Commit();
s.Close();
}
