public void TestBeginConnectException()
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
client.Profile.Timeout = 250;
Assert.IsFalse(client.IsConnected);
var asyncResult = client.BeginConnect("pass");
try {
client.EndConnect(asyncResult);
Assert.Fail("ImapConnectionException not thrown");
}
catch (ImapConnectionException) {
Assert.IsNull((client.Profile as IImapSessionProfile).Credentials);
}
Assert.IsFalse(client.IsConnected);
}
}
}
internal ImapMailboxInfo(ImapClient client, ImapMailbox mailbox)
{
this.client = client;
this.mailbox = mailbox;
}
public static ImapMailboxInfo Create(ImapClient client, string mailboxName, bool subscribe)
{
if (client == null)
throw new ArgumentNullException("client");
return client.CreateMailbox(mailboxName, subscribe);
}
public static ImapMailboxInfo Create(ImapClient client, string mailboxName)
{
return Create(client, mailboxName, ImapClient.DefaultSubscription);
}
internal ImapOpenedMailboxInfo(ImapClient client, ImapMailbox mailbox)
: base(client, mailbox)
{
}
public void TestDisposeAsyncConnectRunning()
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
client.Profile.AllowInsecureLogin = true;
client.Profile.Timeout = 5000;
Assert.IsFalse(client.IsConnected);
var asyncResult = (ImapClient.ConnectAsyncResult)client.BeginConnect("pass");
// greeting
server.EnqueueResponse("* OK [CAPABILITY IMAP4rev1] ImapPseudoServer ready\r\n");
// LOGIN
server.EnqueueTaggedResponse("* CAPABILITY IMAP4rev1\r\n" +
"$tag OK done\r\n");
Assert.IsFalse(asyncResult.EndConnectCalled);
((IDisposable)client).Dispose();
StringAssert.Contains("LOGIN user pass", server.DequeueRequest());
Assert.IsFalse(client.IsConnected);
client.EndConnect(asyncResult);
Assert.IsTrue(asyncResult.EndConnectCalled);
Assert.IsFalse(client.IsConnected);
}
}
}
public void TestEndConnectInvalidAsyncResult()
{
using (ImapPseudoServer
server1 = new ImapPseudoServer(),
server2 = new ImapPseudoServer()) {
server1.Start();
server2.Start();
using (ImapClient
client1 = new ImapClient(server1.Host, server1.Port, "user1"),
client2 = new ImapClient(server2.Host, server2.Port, "user2")) {
client1.Profile.Timeout = 10;
client2.Profile.Timeout = 10;
var asyncResult1 = client1.BeginConnect("pass1");
var asyncResult2 = client2.BeginConnect(new NetworkCredential("user2", "pass2"));
try {
client1.EndConnect(asyncResult2);
Assert.Fail("ArgumentException not thrown");
}
catch (ArgumentException) {
}
try {
client2.EndConnect(asyncResult1);
Assert.Fail("ArgumentException not thrown");
}
catch (ArgumentException) {
}
try {
client1.EndConnect(asyncResult1);
}
catch (ImapConnectionException) {
// expected exception
}
try {
client2.EndConnect(asyncResult2);
}
catch (ImapConnectionException) {
// expected exception
}
}
}
}
private void DisconnectAsyncConnectRunning(bool logout)
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
client.BeginConnect("pass");
try {
if (logout)
client.Logout();
else
client.Disconnect();
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
}
}
private void OperationAfterException(ImapClient client)
{
try {
client.Refresh();
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
private ImapClient DefaultPropertyAssertion(ImapClient client, int timeoutMilliseconds)
{
Assert.IsNotNull(client.Profile);
Assert.IsTrue(client.Profile.UseTlsIfAvailable);
Assert.IsFalse(client.Profile.AllowInsecureLogin);
Assert.IsFalse(client.IsConnected);
Assert.AreEqual(timeoutMilliseconds, client.Timeout);
Assert.AreEqual(System.Threading.Timeout.Infinite, client.ReceiveTimeout);
Assert.AreEqual(System.Threading.Timeout.Infinite, client.SendTimeout);
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsTrue(client.IsSecureSession));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.OpenedMailbox));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerCapabilities));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerID));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerNamespace));
return client;
}
private ImapClient DefaultPropertyAssertion(ImapClient client)
{
return DefaultPropertyAssertion(client, System.Threading.Timeout.Infinite);
}
private void Connect(Action<ImapPseudoServer, ImapClient> action)
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
Assert.IsFalse(client.IsConnected);
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsTrue(client.IsSecureSession));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.OpenedMailbox));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerCapabilities));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerNamespace));
TestUtils.ExpectExceptionThrown<InvalidOperationException>(() => Assert.IsNotNull(client.ServerID));
action(server, client);
}
}
}
public void TestConnectBeginConnectRunning()
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
client.BeginConnect("pass");
try {
client.Connect("pass");
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
try {
client.Connect(new NetworkCredential("user", "pass"));
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
}
}
}
private void BeginConnect(bool usePassword)
{
using (var server = new ImapPseudoServer()) {
server.Start();
using (var client = new ImapClient(server.Host, server.Port, "user")) {
client.Profile.Timeout = 5000;
var callbacked = false;
var asyncCallback = (AsyncCallback)delegate(IAsyncResult ar) {
callbacked = true;
Assert.IsNotNull(ar);
Assert.AreSame(ar.AsyncState, client);
};
client.Profile.AllowInsecureLogin = true;
var asyncResult = usePassword
? (ImapClient.ConnectAsyncResult)client.BeginConnect("pass", asyncCallback, client)
: (ImapClient.ConnectAsyncResult)client.BeginConnect(new NetworkCredential("user", "pass"), asyncCallback, client);
Assert.IsFalse(client.IsConnected);
Assert.IsNotNull(asyncResult);
Assert.IsFalse(asyncResult.IsCompleted);
Assert.IsFalse(asyncResult.EndConnectCalled);
Assert.IsFalse(callbacked);
try {
client.BeginConnect("pass");
Assert.Fail("InvalidOperationException not thrown");
}
catch (InvalidOperationException) {
}
var sw = Stopwatch.StartNew();
ThreadPool.QueueUserWorkItem(delegate(object state) {
var s = state as ImapPseudoServer;
Thread.Sleep(250);
// greeting
s.EnqueueResponse("* OK [CAPABILITY IMAP4rev1] ImapPseudoServer ready\r\n");
// LOGIN
s.EnqueueTaggedResponse("* CAPABILITY IMAP4rev1\r\n" +
"$tag OK done\r\n");
}, server);
Assert.IsTrue(asyncResult.AsyncWaitHandle.WaitOne(3000, false));
sw.Stop();
Assert.IsFalse(client.IsConnected);
Assert.GreaterOrEqual(sw.ElapsedMilliseconds, 250);
Thread.Sleep(50); // wait for callback
Assert.IsTrue(callbacked);
Assert.IsFalse(asyncResult.EndConnectCalled);
client.EndConnect(asyncResult);
Assert.IsTrue(asyncResult.EndConnectCalled);
Assert.IsTrue(client.IsConnected);
Assert.IsFalse(client.IsSecureSession);
Assert.IsNull((client.Profile as IImapSessionProfile).Credentials);
try {
client.EndConnect(asyncResult);
Assert.Fail("InvalidOperationException not thrown");
}
catch (ArgumentException) {
}
}
}
}
