public async Task SetPassiveAsync_DestinationBecameUnhealthy_SetUnhealthyAndScheduleReactivation()
{
var destination = new DestinationInfo("destination0");
destination.Health.Active = DestinationHealth.Healthy;
destination.Health.Passive = DestinationHealth.Healthy;
var cluster = CreateCluster(passive: true, active: false, destination);
using var timerFactory = new TestTimerFactory();
var updater = new DestinationHealthUpdater(timerFactory, new Mock <ILogger <DestinationHealthUpdater> >().Object);
await updater.SetPassiveAsync(cluster, destination, DestinationHealth.Unhealthy, TimeSpan.FromSeconds(2));
timerFactory.VerifyTimer(0, 2000);
Assert.Empty(cluster.DynamicState.HealthyDestinations);
Assert.Equal(DestinationHealth.Healthy, destination.Health.Active);
Assert.Equal(DestinationHealth.Unhealthy, destination.Health.Passive);
timerFactory.FireAll();
Assert.Equal(DestinationHealth.Healthy, destination.Health.Active);
Assert.Equal(DestinationHealth.Unknown, destination.Health.Passive);
Assert.Equal(1, cluster.DynamicState.HealthyDestinations.Count);
Assert.Same(destination, cluster.DynamicState.HealthyDestinations[0]);
timerFactory.AssertTimerDisposed(0);
}
public async Task SetPassiveAsync_HealthSateIsNotChanged_DoNothing(DestinationHealth health)
{
var destination = new DestinationInfo("destination0");
destination.Health.Active = DestinationHealth.Healthy;
destination.Health.Passive = health;
var cluster = CreateCluster(passive: true, active: false, destination);
using var timerFactory = new TestTimerFactory();
var updater = new DestinationHealthUpdater(timerFactory, new Mock <ILogger <DestinationHealthUpdater> >().Object);
await updater.SetPassiveAsync(cluster, destination, health, TimeSpan.FromSeconds(2));
Assert.Equal(0, timerFactory.Count);
Assert.Equal(DestinationHealth.Healthy, destination.Health.Active);
Assert.Equal(health, destination.Health.Passive);
}
public async Task SetPassiveAsync_DestinationBecameHealthy_SetNewState()
{
var destination = new DestinationInfo("destination0");
destination.Health.Active = DestinationHealth.Healthy;
destination.Health.Passive = DestinationHealth.Unhealthy;
var cluster = CreateCluster(passive: true, active: false, destination);
using var timerFactory = new TestTimerFactory();
var updater = new DestinationHealthUpdater(timerFactory, new Mock <ILogger <DestinationHealthUpdater> >().Object);
await updater.SetPassiveAsync(cluster, destination, DestinationHealth.Healthy, TimeSpan.FromSeconds(2));
Assert.Equal(0, timerFactory.Count);
Assert.Equal(DestinationHealth.Healthy, destination.Health.Active);
Assert.Equal(DestinationHealth.Healthy, destination.Health.Passive);
Assert.Equal(1, cluster.DynamicState.HealthyDestinations.Count);
Assert.Same(destination, cluster.DynamicState.HealthyDestinations[0]);
}
