public virtual async Task Intercept_connection_that_throws_on_open(bool async)
{
var interceptor = new ConnectionInterceptor();
using (var context = CreateBadUniverse(new DbContextOptionsBuilder().AddInterceptors(interceptor)))
{
try
{
if (async)
{
await context.Database.OpenConnectionAsync();
}
else
{
context.Database.OpenConnection();
}
Assert.False(true);
}
catch (Exception exception)
{
Assert.Same(interceptor.Exception, exception);
}
AssertErrorOnOpen(context, interceptor, async);
}
}
public virtual async Task Intercept_connection_with_multiple_interceptors(bool async)
{
var interceptor1 = new ConnectionInterceptor();
var interceptor2 = new ConnectionOverridingInterceptor();
var interceptor3 = new ConnectionInterceptor();
var interceptor4 = new ConnectionOverridingInterceptor();
using (var context = CreateContext(
new IInterceptor[]
{
new NoOpConnectionInterceptor(), interceptor1, interceptor2
},
new IInterceptor[]
{
interceptor3, interceptor4, new NoOpConnectionInterceptor()
}))
{
// Test infrastructure uses an open connection, so close it first.
var connection = context.Database.GetDbConnection();
var startedOpen = connection.State == ConnectionState.Open;
if (startedOpen)
{
connection.Close();
}
using (var listener = Fixture.SubscribeToDiagnosticListener(context.ContextId))
{
if (async)
{
await context.Database.OpenConnectionAsync();
}
else
{
context.Database.OpenConnection();
}
AssertNormalOpen(context, interceptor1, async);
AssertNormalOpen(context, interceptor2, async);
AssertNormalOpen(context, interceptor3, async);
AssertNormalOpen(context, interceptor4, async);
interceptor1.Reset();
interceptor2.Reset();
interceptor3.Reset();
interceptor4.Reset();
if (async)
{
await context.Database.CloseConnectionAsync();
}
else
{
context.Database.CloseConnection();
}
AssertNormalClose(context, interceptor1, async);
AssertNormalClose(context, interceptor2, async);
AssertNormalClose(context, interceptor3, async);
AssertNormalClose(context, interceptor4, async);
AsertOpenCloseEvents(listener);
}
if (startedOpen)
{
connection.Open();
}
}
}
