public void CatchesAndLogsSynchronousExceptionsThrownByTransmitterWhenResumingTransmission()
{
var policy = new TestableErrorHandlingTransmissionPolicy { BackOffTime = TimeSpan.FromMilliseconds(1) };
var exception = CreateException(statusCode: 408);
var transmitter = new StubTransmitter();
transmitter.OnApplyPolicies = () =>
{
if (policy.MaxSenderCapacity == null)
{
throw exception;
}
};
CatchesAndLogsExceptionThrownByTransmitter(policy, transmitter, exception);
}
public void CatchesAndLogsSynchronousExceptionsThrownByTransmitterWhenResumingTransmission()
{
var policy = new TestableErrorHandlingTransmissionPolicy {
BackOffTime = TimeSpan.FromMilliseconds(1)
};
var exception = CreateException(statusCode: 408);
var transmitter = new StubTransmitter();
transmitter.OnApplyPolicies = () =>
{
if (policy.MaxSenderCapacity == null)
{
throw exception;
}
};
CatchesAndLogsExceptionThrownByTransmitter(policy, transmitter, exception);
}
public void KeepsTransmissionSenderPausedWhenAdditionalTransmissionsFail()
{
var transmitter = new StubTransmitter();
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.Initialize(transmitter);
policy.BackOffTime = TimeSpan.FromMilliseconds(10);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
policy.BackOffTime = TimeSpan.FromMilliseconds(50);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
Thread.Sleep(TimeSpan.FromMilliseconds(30));
Assert.Equal(0, policy.MaxSenderCapacity);
}
public void StopsTransmissionSendingWhenTransmissionTimesOut()
{
var policyApplied = new AutoResetEvent(false);
var transmitter = new StubTransmitter();
transmitter.OnApplyPolicies = () =>
{
policyApplied.Set();
};
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.Initialize(transmitter);
policy.BackOffTime = TimeSpan.FromSeconds(10);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
Assert.True(policyApplied.WaitOne(100));
Assert.Equal(0, policy.MaxSenderCapacity);
}
public void StopsTransmissionSendingWhenTransmissionTimesOut()
{
var policyApplied = new AutoResetEvent(false);
var transmitter = new StubTransmitter();
transmitter.OnApplyPolicies = () =>
{
policyApplied.Set();
};
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.Initialize(transmitter);
policy.BackOffTime = TimeSpan.FromSeconds(10);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
Assert.True(policyApplied.WaitOne(100));
Assert.Equal(0, policy.MaxSenderCapacity);
}
public void RetriesFailedTransmissionInfinitely()
{
Transmission enqueuedTransmission = null;
var transmitter = new StubTransmitter();
transmitter.OnEnqueue = transmission =>
{
enqueuedTransmission = transmission;
};
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.BackOffTime = TimeSpan.FromMilliseconds(10);
policy.Initialize(transmitter);
var failedTransmission = new StubTransmission();
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
Assert.Same(failedTransmission, enqueuedTransmission);
}
public void KeepsTransmissionSenderPausedWhenAdditionalTransmissionsFail()
{
var transmitter = new StubTransmitter();
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.Initialize(transmitter);
policy.BackOffTime = TimeSpan.FromMilliseconds(10);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
policy.BackOffTime = TimeSpan.FromMilliseconds(50);
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(new StubTransmission(), CreateException(statusCode: 408)));
Thread.Sleep(TimeSpan.FromMilliseconds(30));
Assert.Equal(0, policy.MaxSenderCapacity);
}
public void RetriesFailedTransmissionInfinitely()
{
Transmission enqueuedTransmission = null;
var transmitter = new StubTransmitter();
transmitter.OnEnqueue = transmission =>
{
enqueuedTransmission = transmission;
};
var policy = new TestableErrorHandlingTransmissionPolicy();
policy.BackOffTime = TimeSpan.FromMilliseconds(10);
policy.Initialize(transmitter);
var failedTransmission = new StubTransmission();
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
transmitter.OnTransmissionSent(new TransmissionProcessedEventArgs(failedTransmission, CreateException(statusCode: 408)));
Assert.Same(failedTransmission, enqueuedTransmission);
}
