public async Task DisposeInitializeFailedChannelAsyncTest()
{
const int msPerBucket = 50;
const int buckets = 2 * 1000 / msPerBucket + 1;
const int seconds = 10;
Random r = new Random(RntbdTests.RandomSeed());
Stopwatch sw = Stopwatch.StartNew();
TimeSpan runTime = TimeSpan.FromSeconds(seconds);
while (sw.Elapsed < runTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
// Assuming that this machine isn't running SMTP.
using (Rntbd.Channel channel = new Rntbd.Channel(
new Uri("rntbd://localhost:25"),
new Rntbd.ChannelProperties(
new UserAgentContainer(),
certificateHostNameOverride: null,
timerPool: new TimerPool(1),
requestTimeout: TimeSpan.FromSeconds(1.0),
openTimeout: TimeSpan.FromSeconds(1.0),
maxChannels: ushort.MaxValue,
maxRequestsPerChannel: 100,
receiveHangDetectionTime: TimeSpan.FromSeconds(2.0),
sendHangDetectionTime: TimeSpan.FromSeconds(0.5))))
{
channel.Initialize(activityId);
await Task.Delay(r.Next(1, buckets) *msPerBucket);
}
}
}
public void DisposeNewChannelTest()
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
// Assuming that this machine isn't running SMTP.
using (Rntbd.Channel channel = new Rntbd.Channel(
new Uri("rntbd://localhost:25"),
RntbdTests.GetChannelProperties()))
{
}
}
public void DisposeInitializeFailedChannelTest()
{
Stopwatch sw = Stopwatch.StartNew();
TimeSpan runTime = TimeSpan.FromSeconds(10);
while (sw.Elapsed < runTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
// Assuming that this machine isn't running SMTP.
using (Rntbd.Channel channel = new Rntbd.Channel(
new Uri("rntbd://localhost:25"),
RntbdTests.GetChannelProperties()))
{
channel.Initialize(activityId);
}
}
}
public async Task DisposeInitializeFailedChannelAsyncTest()
{
const int msPerBucket = 50;
const int buckets = 2 * 1000 / msPerBucket + 1;
const int seconds = 10;
Random r = new Random(RntbdTests.RandomSeed());
Stopwatch sw = Stopwatch.StartNew();
TimeSpan runTime = TimeSpan.FromSeconds(seconds);
while (sw.Elapsed < runTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
// Assuming that this machine isn't running SMTP.
using (Rntbd.Channel channel = new Rntbd.Channel(
new Uri("rntbd://localhost:25"),
RntbdTests.GetChannelProperties()))
{
channel.Initialize(activityId);
await Task.Delay(r.Next(1, buckets) *msPerBucket);
}
}
}
public async Task ServerCloseOnSslNegotiationCompleteAsyncTest()
{
using (FaultyServer server = new FaultyServer())
{
server.OnConnectionEvent += (sender, args) =>
{
if (args.EventType == FaultyServer.ConnectionEventType.SslNegotiationComplete)
{
RntbdTests.RandomSleep();
args.Close = true;
}
};
try
{
await server.StartAsync();
Dictionary <OperationType, ResourceOperation> operationMap =
new Dictionary <OperationType, ResourceOperation>
{
[OperationType.Read] = ResourceOperation.ReadDocument,
[OperationType.Upsert] = ResourceOperation.UpsertDocument,
};
foreach (OperationType operationType in new OperationType[]
{
OperationType.Read,
OperationType.Upsert
})
{
TimeSpan runTime = TimeSpan.FromSeconds(10.0);
Stopwatch sw = Stopwatch.StartNew();
while (sw.Elapsed < runTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
using (Rntbd.Channel channel = new Rntbd.Channel(
server.Uri,
new Rntbd.ChannelProperties(
new UserAgentContainer(),
certificateHostNameOverride: "localhost",
timerPool: new TimerPool(1),
requestTimeout: TimeSpan.FromSeconds(1.0),
openTimeout: TimeSpan.FromSeconds(1.0),
maxChannels: ushort.MaxValue,
maxRequestsPerChannel: 100,
receiveHangDetectionTime: TimeSpan.FromSeconds(2.0),
sendHangDetectionTime: TimeSpan.FromSeconds(0.5))))
{
channel.Initialize(activityId);
try
{
ResourceType resourceType = ResourceType.Document;
ResourceOperation resourceOperation = operationMap[operationType];
StoreResponse response = await channel.RequestAsync(
DocumentServiceRequest.Create(
operationType,
resourceType,
AuthorizationTokenType.SecondaryReadonlyMasterKey),
new Uri(server.Uri, "foo/bar/baz"),
resourceOperation,
activityId);
}
catch (DocumentClientException e)
{
Assert.AreEqual(activityId.ToString(), e.ActivityId);
if (!string.Equals("ServiceUnavailable", e.Error.Code) &&
!string.Equals("Gone", e.Error.Code))
{
Assert.Fail("Unexpected error code: {0}", e.Error.Code);
}
Exception rootCause = e;
Exception nextRootCause = e.InnerException;
while (nextRootCause != null)
{
rootCause = nextRootCause;
nextRootCause = nextRootCause.InnerException;
}
SocketException socketException = rootCause as SocketException;
if (socketException != null)
{
if (socketException.SocketErrorCode != SocketError.ConnectionReset &&
socketException.SocketErrorCode != SocketError.ConnectionAborted)
{
Assert.Fail(
"Expected connection reset or " +
"connection aborted. Actual: {0}",
socketException.SocketErrorCode.ToString());
}
}
else
{
GoneException goneException = rootCause as GoneException;
IOException ioException = rootCause as IOException;
Assert.IsTrue(goneException != null || ioException != null,
"Expected GoneException or IOException. Actual: {0} ({1})",
rootCause.Message, rootCause.GetType());
}
}
}
}
}
}
finally
{
await server.StopAsync();
}
}
}
public async Task CallInitializeFailedChannelAsyncTest()
{
TimeSpan totalRunTime = TimeSpan.FromSeconds(15.0);
TimeSpan channelRunTime = TimeSpan.FromSeconds(5.0);
Stopwatch outerSw = Stopwatch.StartNew();
while (outerSw.Elapsed < totalRunTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
using (Rntbd.Channel channel = new Rntbd.Channel(
new Uri("rntbd://localhost:25"),
RntbdTests.GetChannelProperties()))
{
channel.Initialize(activityId);
Stopwatch innerSw = Stopwatch.StartNew();
while (innerSw.Elapsed < channelRunTime)
{
try
{
StoreResponse response = await channel.RequestAsync(
DocumentServiceRequest.Create(
OperationType.Read,
ResourceType.Document,
AuthorizationTokenType.SecondaryReadonlyMasterKey),
new Uri("rntbd://localhost:25/foo/bar/baz"),
ResourceOperation.ReadDocument,
activityId);
}
catch (TransportException e)
{
Assert.AreEqual(activityId, e.ActivityId);
Assert.IsTrue(
(e.ErrorCode == TransportErrorCode.ConnectFailed) ||
(e.ErrorCode == TransportErrorCode.ConnectTimeout),
"Expected ConnectFailed or ConnectTimeout. Actual: {0}",
e.ErrorCode);
Exception rootCause = e.GetBaseException();
if (e.Equals(rootCause))
{
return;
}
SocketException socketException = rootCause as SocketException;
if (socketException != null)
{
if (socketException.SocketErrorCode != SocketError.ConnectionRefused)
{
Assert.Fail(
"Expected connection reset or " +
"connection aborted. Actual: {0}",
socketException.SocketErrorCode.ToString());
}
}
else
{
IOException ioException = rootCause as IOException;
Assert.IsTrue(ioException != null,
"Expected IOException. Actual: {0} ({1})",
rootCause.Message, rootCause.GetType());
}
}
}
}
}
}
public async Task ServerCloseOnSslNegotiationCompleteAsyncTest()
{
using (FaultyServer server = new FaultyServer())
{
server.OnConnectionEvent += (sender, args) =>
{
if (args.EventType == FaultyServer.ConnectionEventType.SslNegotiationComplete)
{
RntbdTests.RandomSleep();
args.Close = true;
}
};
try
{
await server.StartAsync();
Dictionary <OperationType, ResourceOperation> operationMap =
new Dictionary <OperationType, ResourceOperation>
{
[OperationType.Read] = ResourceOperation.ReadDocument,
[OperationType.Upsert] = ResourceOperation.UpsertDocument,
};
foreach (OperationType operationType in new OperationType[]
{
OperationType.Read,
OperationType.Upsert
})
{
TimeSpan runTime = TimeSpan.FromSeconds(10.0);
Stopwatch sw = Stopwatch.StartNew();
while (sw.Elapsed < runTime)
{
Guid activityId = Guid.NewGuid();
Trace.CorrelationManager.ActivityId = activityId;
using (Rntbd.Channel channel = new Rntbd.Channel(
server.Uri,
RntbdTests.GetChannelProperties()))
{
channel.Initialize(activityId);
try
{
ResourceType resourceType = ResourceType.Document;
ResourceOperation resourceOperation = operationMap[operationType];
StoreResponse response = await channel.RequestAsync(
DocumentServiceRequest.Create(
operationType,
resourceType,
AuthorizationTokenType.SecondaryReadonlyMasterKey),
new Uri(server.Uri, "foo/bar/baz"),
resourceOperation,
activityId);
}
catch (TransportException e)
{
Assert.AreEqual(activityId, e.ActivityId);
Assert.IsTrue(
(e.ErrorCode == TransportErrorCode.ReceiveFailed) ||
(e.ErrorCode == TransportErrorCode.SslNegotiationFailed) ||
(e.ErrorCode == TransportErrorCode.ReceiveStreamClosed),
"Expected ReceiveFailed or ReceiveStreamClosed. Actual: {0}",
e.ErrorCode);
Exception rootCause = e.GetBaseException();
if (e.Equals(rootCause))
{
return;
}
SocketException socketException = rootCause as SocketException;
if (socketException != null)
{
if (socketException.SocketErrorCode != SocketError.ConnectionReset &&
socketException.SocketErrorCode != SocketError.ConnectionAborted)
{
Assert.Fail(
"Expected connection reset or " +
"connection aborted. Actual: {0}",
socketException.SocketErrorCode.ToString());
}
}
else
{
IOException ioException = rootCause as IOException;
Assert.IsTrue(ioException != null,
"Expected IOException. Actual: {0} ({1})",
rootCause.Message, rootCause.GetType());
}
}
}
}
}
}
finally
{
await server.StopAsync();
}
}
}
