public void CalculateLinkAuthorizationRefreshIntervalRespectsTheMinimumDuration()
{
var credential = new Mock <ServiceBusTokenCredential>(Mock.Of <TokenCredential>());
var mockScope = new MockConnectionScope(new Uri("sb://mine.hubs.com"), credential.Object, ServiceBusTransportType.AmqpTcp, null);
var currentTime = new DateTime(2015, 10, 27, 00, 00, 00);
var minimumRefresh = GetMinimumAuthorizationRefresh();
var expireTime = currentTime.Add(minimumRefresh.Subtract(TimeSpan.FromMilliseconds(500)));
var calculatedRefresh = mockScope.InvokeCalculateLinkAuthorizationRefreshInterval(expireTime, currentTime);
Assert.That(calculatedRefresh, Is.EqualTo(minimumRefresh), "The minimum refresh duration should have been used.");
}
public void CalculateLinkAuthorizationRefreshIntervalRespectsTheRefreshBuffer()
{
var credential = new Mock <ServiceBusTokenCredential>(Mock.Of <TokenCredential>());
var mockScope = new MockConnectionScope(new Uri("sb://mine.hubs.com"), credential.Object, ServiceBusTransportType.AmqpTcp, null);
var currentTime = new DateTime(2015, 10, 27, 00, 00, 00);
var expireTime = currentTime.AddHours(1);
var buffer = GetAuthorizationRefreshBuffer();
var calculatedRefresh = mockScope.InvokeCalculateLinkAuthorizationRefreshInterval(expireTime, currentTime);
var calculatedExpire = currentTime.Add(calculatedRefresh);
Assert.That(calculatedExpire, Is.LessThan(expireTime), "The refresh should be account for the buffer and be earlier than expiration.");
Assert.That(calculatedExpire, Is.EqualTo(expireTime.Subtract(buffer)).Within(TimeSpan.FromSeconds(2)), "The authorization buffer should have been used for buffering.");
}
public void CalculateLinkAuthorizationRefreshIntervalRespectsTheMaximumDuration()
{
var credential = new Mock <ServiceBusTokenCredential>(Mock.Of <TokenCredential>());
var mockScope = new MockConnectionScope(new Uri("sb://mine.hubs.com"), credential.Object, ServiceBusTransportType.AmqpTcp, null);
var currentTime = new DateTime(2015, 10, 27, 00, 00, 00);
var refreshBuffer = GetAuthorizationRefreshBuffer();
var jitterBuffer = TimeSpan.FromSeconds(GetAuthorizationBaseJitterSeconds()).Add(TimeSpan.FromSeconds(5));
var maximumRefresh = GetMaximumAuthorizationRefresh();
var expireTime = currentTime.Add(maximumRefresh.Add(refreshBuffer).Add(TimeSpan.FromMilliseconds(500)));
var calculatedRefresh = mockScope.InvokeCalculateLinkAuthorizationRefreshInterval(expireTime, currentTime);
Assert.That(calculatedRefresh, Is.LessThanOrEqualTo(maximumRefresh), "The maximum refresh duration should not be exceeded.");
Assert.That(calculatedRefresh, Is.EqualTo(maximumRefresh).Within(jitterBuffer), "The maximum refresh duration should have been used.");
}