public void TestDisconnect()
{
server.EnqueueResponse("+OK PopPseudoServer ready\r\n");
var session = new PopSession(host, port);
session.Disconnect(false);
Assert.IsTrue(session.IsDisposed);
try {
session.NoOp();
Assert.Fail("ObjectDisposedException not thrown");
}
catch (ObjectDisposedException) {
}
}
public static PopCommandResult CreateSession(IPopSessionProfile profile,
SaslClientMechanism authMechanismSpecified,
UpgradeConnectionStreamCallback createSslStreamCallback,
out PopSession session)
{
if (profile == null)
throw new ArgumentNullException("profile");
var authority = profile.Authority;
var securePort = string.Equals(authority.Scheme, PopUri.UriSchemePops, StringComparison.OrdinalIgnoreCase);
if (securePort && createSslStreamCallback == null)
throw new ArgumentNullException("createSslStreamCallback");
PopCommandResult result;
session = null;
session = new PopSession(authority.Host,
authority.Port,
profile.Timeout,
securePort
? createSslStreamCallback
: null);
session.HandlesIncapableAsException = false;
session.TransactionTimeout = profile.Timeout;
session.SendTimeout = profile.SendTimeout;
session.ReceiveTimeout = profile.ReceiveTimeout;
// try querying server capability (ignore error; POP3 Extension Mechanism might not supported)
session.Capa();
if (profile.UseTlsIfAvailable && session.ServerCapabilities.IsCapable(PopCapability.Stls) && !session.IsSecureConnection) {
var r = session.Stls(createSslStreamCallback, false);
if (r.Failed)
throw new PopUpgradeConnectionException(r.ResultText);
// try re-querying server capability (ignore error; POP3 Extension Mechanism might not supported)
session.Capa();
}
if (authMechanismSpecified == null)
result = Authenticate(session, profile);
else
result = session.Auth(authMechanismSpecified);
if (result == null) {
throw new PopAuthenticationException("appropriate authentication mechanism not found");
}
else if (result.Failed) {
try {
try {
session.Disconnect(false);
}
catch (PopConnectionException) {
// ignore
}
}
finally {
session = null;
}
}
return result;
}
