public virtual async Task SaveChanges_uses_ambient_transaction(bool async, bool closeConnection, bool autoTransactionsEnabled)
{
if (!AmbientTransactionsSupported)
{
return;
}
if (closeConnection)
{
TestStore.CloseConnection();
}
else if (TestStore.ConnectionState == ConnectionState.Closed)
{
TestStore.OpenConnection();
}
using (TestUtilities.TestStore.CreateTransactionScope())
{
using (var context = CreateContext())
{
context.Database.AutoTransactionsEnabled = autoTransactionsEnabled;
context.Add(
new TransactionCustomer
{
Id = 77,
Name = "Bobble"
});
// Issue #14935. Cannot eval 'Last()'
// Use AsEnumerable().
context.Entry(context.Set <TransactionCustomer>().AsEnumerable().Last()).State = EntityState.Added;
if (async)
{
await Assert.ThrowsAsync <DbUpdateException>(() => context.SaveChangesAsync());
}
else
{
Assert.Throws <DbUpdateException>(() => context.SaveChanges());
}
context.Database.AutoTransactionsEnabled = true;
}
Assert.Equal(
RelationalResources.LogAmbientTransactionEnlisted(new TestLogger <RelationalLoggingDefinitions>()).GenerateMessage("Serializable"),
Fixture.ListLoggerFactory.Log.First().Message);
}
if (closeConnection)
{
using (var context = CreateContext())
{
context.Database.OpenConnection();
}
}
AssertStoreInitialState();
}
public virtual async Task SaveChanges_uses_ambient_transaction(bool async, bool autoTransactionsEnabled)
{
if (TestStore.ConnectionState == ConnectionState.Closed)
{
TestStore.OpenConnection();
}
using (TestUtilities.TestStore.CreateTransactionScope())
{
using (var context = CreateContext())
{
context.Database.AutoTransactionsEnabled = autoTransactionsEnabled;
context.Add(
new TransactionCustomer {
Id = 77, Name = "Bobble"
});
context.Entry(context.Set <TransactionCustomer>().OrderBy(c => c.Id).Last()).State = EntityState.Added;
if (async)
{
await Assert.ThrowsAsync <DbUpdateException>(() => context.SaveChangesAsync());
}
else
{
Assert.Throws <DbUpdateException>(() => context.SaveChanges());
}
context.Database.AutoTransactionsEnabled = true;
}
if (AmbientTransactionsSupported)
{
Assert.Equal(
RelationalResources.LogAmbientTransactionEnlisted(new TestLogger <TestRelationalLoggingDefinitions>())
.GenerateMessage("Serializable"),
Fixture.ListLoggerFactory.Log.Skip(2).First().Message);
}
else
{
Assert.Equal(
RelationalResources.LogAmbientTransaction(new TestLogger <TestRelationalLoggingDefinitions>()).GenerateMessage(),
Fixture.ListLoggerFactory.Log.Skip(2).First().Message);
using (var context = CreateContext())
{
context.Entry(context.Set <TransactionCustomer>().Single(c => c.Id == 77)).State = EntityState.Deleted;
if (async)
{
await context.SaveChangesAsync();
}
else
{
context.SaveChanges();
}
}
}
}
AssertStoreInitialState();
}