/// <summary>
/// Specifies an existing <see cref="DbTransaction"/> to be used for database operations.
/// </summary>
/// <param name="transaction"> The transaction to be used. </param>
public virtual IDbContextTransaction UseTransaction(DbTransaction transaction)
{
if (transaction == null)
{
if (CurrentTransaction != null)
{
CurrentTransaction = null;
Close();
}
}
else
{
if (CurrentTransaction != null)
{
throw new InvalidOperationException(RelationalStrings.TransactionAlreadyStarted);
}
Open();
CurrentTransaction = new RelationalTransaction(this, transaction, _logger, transactionOwned: false);
}
return(CurrentTransaction);
}
public void GetDbTransaction_returns_the_DbTransaction()
{
var dbConnection = new FakeDbConnection(ConnectionString);
var dbTransaction = new FakeDbTransaction(dbConnection);
var connection = new FakeRelationalConnection(
CreateOptions((FakeRelationalOptionsExtension) new FakeRelationalOptionsExtension().WithConnection(dbConnection)));
var loggerFactory = new ListLoggerFactory();
var transaction = new RelationalTransaction(
connection,
dbTransaction,
new Guid(),
new DiagnosticsLogger <DbLoggerCategory.Database.Transaction>(
loggerFactory,
new LoggingOptions(),
new DiagnosticListener("Fake"),
new TestRelationalLoggingDefinitions(),
new NullDbContextLogger()),
false,
new RelationalSqlGenerationHelper(
new RelationalSqlGenerationHelperDependencies()));
Assert.Equal(dbTransaction, transaction.GetDbTransaction());
}
private IDbContextTransaction BeginTransactionWithNoPreconditions(IsolationLevel isolationLevel)
{
Dependencies.TransactionLogger.LogDebug(
RelationalEventId.BeginningTransaction,
isolationLevel,
il => RelationalStrings.RelationalLoggerBeginningTransaction(il.ToString("G")));
CurrentTransaction
= new RelationalTransaction(
this,
DbConnection.BeginTransaction(isolationLevel),
Dependencies.TransactionLogger,
DiagnosticSource,
transactionOwned: true);
return(CurrentTransaction);
}
private IDbContextTransaction BeginTransactionWithNoPreconditions(IsolationLevel isolationLevel)
{
Check.NotNull(_logger, nameof(_logger));
_logger.LogDebug(
RelationalEventId.BeginningTransaction,
isolationLevel,
il => RelationalStrings.RelationalLoggerBeginningTransaction(il.ToString("G")));
CurrentTransaction
= new RelationalTransaction(
this,
DbConnection.BeginTransaction(isolationLevel),
_logger,
transactionOwned: true);
return(CurrentTransaction);
}
public void GetDbTransaction_returns_the_DbTransaction()
{
var dbConnection = new FakeDbConnection(ConnectionString);
var dbTransaction = new FakeDbTransaction(dbConnection);
var connection = new FakeRelationalConnection(
CreateOptions(new FakeRelationalOptionsExtension {
Connection = dbConnection
}));
var transaction = new RelationalTransaction(
connection,
dbTransaction,
new ListLogger(new List <Tuple <LogLevel, string> >()),
false);
Assert.Equal(dbTransaction, transaction.GetDbTransaction());
}
public void GetDbTransaction_returns_the_DbTransaction()
{
var dbConnection = new FakeDbConnection(ConnectionString);
var dbTransaction = new FakeDbTransaction(dbConnection);
var connection = new FakeRelationalConnection(
CreateOptions((FakeRelationalOptionsExtension) new FakeRelationalOptionsExtension().WithConnection(dbConnection)));
var loggerFactory = new ListLoggerFactory();
var transaction = new RelationalTransaction(
connection,
dbTransaction,
new DiagnosticsLogger <DbLoggerCategory.Database.Transaction>(
loggerFactory,
new LoggingOptions(),
new DiagnosticListener("Fake")),
false);
Assert.Equal(dbTransaction, transaction.GetDbTransaction());
}
