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/*
* Firebird ADO.NET Data provider for .NET and Mono
*
* The contents of this file are subject to the Initial
* Developer's Public License Version 1.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
*
* Software distributed under the License is distributed on
* an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the License for the specific
* language governing rights and limitations under the License.
*
* Copyright (c) 2002, 2004 Carlos Guzman Alvarez
* All Rights Reserved.
*/
using NUnit.Framework;
using System;
using System.Data;
using System.Text;
using FirebirdSql.Data.Firebird;
namespace FirebirdSql.Data.Firebird.Tests
{
[TestFixture]
public class FbTransactionTest : BaseTest
{
public FbTransactionTest() : base(false)
{
}
[Test]
public void DisposeTest()
{
bool result = true;
try
{
FbCommand cmd = new FbCommand("select * from test", this.Connection);
cmd.Transaction = this.Connection.BeginTransaction(IsolationLevel.RepeatableRead);
FbDataReader r = cmd.ExecuteReader();
while (r.Read())
{
}
r.Close();
cmd.Transaction.Rollback();
cmd.Transaction.Dispose();
result = false;
}
catch
{
}
finally
{
if (!result)
{
throw new Exception("Incorrect Dispose behavior");
}
}
}
[Test]
public void CommitTest()
{
Transaction = Connection.BeginTransaction();
Transaction.Commit();
}
[Test]
public void RollbackTest()
{
Transaction = Connection.BeginTransaction();
Transaction.Rollback();
}
[Test]
public void SavePointTest()
{
FbCommand command = new FbCommand();
Console.WriteLine("Iniciada nueva transaccion");
Transaction = Connection.BeginTransaction("InitialSavePoint");
command.Connection = Connection;
command.Transaction = Transaction;
command.CommandText = "insert into TEST (INT_FIELD) values (200) ";
command.ExecuteNonQuery();
Transaction.Save("FirstSavePoint");
command.CommandText = "insert into TEST (INT_FIELD) values (201) ";
command.ExecuteNonQuery();
Transaction.Save("SecondSavePoint");
command.CommandText = "insert into TEST (INT_FIELD) values (202) ";
command.ExecuteNonQuery();
Transaction.Rollback("InitialSavePoint");
Transaction.Commit();
command.Dispose();
}
[Test]
public void AbortTransaction()
{
StringBuilder b1 = new StringBuilder();
b1.AppendFormat("ALTER TABLE \"{0}\" drop \"INT_FIELD\"", "TEST");
FbTransaction transaction = null;
FbCommand command = null;
try
{
transaction = this.Connection.BeginTransaction();
command = new FbCommand(b1.ToString(), this.Connection, transaction);
command.ExecuteNonQuery();
transaction.Commit();
transaction = null;
}
catch (Exception)
{
transaction.Rollback();
transaction = null;
}
finally
{
if (command != null)
{
command.Dispose();
}
}
}
}
}
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