public async Task TestExcludeOnFailure()
{
System.Console.WriteLine(nameof(TestExcludeOnFailure));
var b = new LoadBalancer(10, LoadBalancer.ProviderSelectorType.RoundRobin, TimeSpan.FromSeconds(0.5));
var providers = new IServiceProvider[] { new SimpleProvider("0"), new FailingProvider("1") };
b.Register(providers);
b.DisplayStatus(Console.Out, true);
Assert.Equal(2, b.ProvidersAliveCount);
await Task.Delay(1000);
b.DisplayStatus(Console.Out, true);
Assert.Equal(1, b.ProvidersAliveCount);
System.Console.WriteLine("======================");
}
public async Task TestIncludeRecoveredProvider()
{
System.Console.WriteLine(nameof(TestIncludeRecoveredProvider));
var b = new LoadBalancer(10, LoadBalancer.ProviderSelectorType.RoundRobin, TimeSpan.FromSeconds(1));
var providers = new IServiceProvider[] { new SimpleProvider("1"), new FailingProvider("2"), new RecoveringProvider("3") };
b.Register(providers);
b.DisplayStatus(Console.Out, true);
Assert.Equal(3, b.ProvidersAliveCount);
await Task.Delay(1100);
b.DisplayStatus(Console.Out, true);
Assert.Equal(1, b.ProvidersAliveCount);
var t = Task.WhenAll(new[] { b.Get(), b.Get(), b.Get() });
await Task.Delay(500);
b.DisplayStatus(Console.Out, true);
Assert.Equal(1, b.ProvidersAliveCount);
Assert.Equal(2, b.ConcurrentRequestCount);
await Task.Delay(1000);
b.DisplayStatus(Console.Out, true);
Assert.Equal(1, b.ProvidersAliveCount);
await Task.Delay(1000);
b.DisplayStatus(Console.Out, true);
Assert.Equal(2, b.ProvidersAliveCount);
System.Console.WriteLine("======================");
}