public async Task HttpConnectionChangesAfterTimeoutChange_RemoveFromCache()
{
using var server = new WireServer(WireMockServer.Start());
var timeout = new HttpTimeoutOptions()
{
TimeoutMS = 5000
};
var httpClientCollection = HttpOptionsBuilder.Configure(builder =>
{
builder.Configure(options =>
{
options.AddClient("service", clientOptions =>
{
server.ConfigureWireMockServer(clientOptions);
clientOptions.Handler.HandlerLifeTimeMinutes = 0.05;
clientOptions.Timeout.Timeout = timeout.Timeout;
});
}
);
}).Build();
var client = httpClientCollection.CreateClient("service");
await client.GetAsync("/delay/300ms");
timeout.TimeoutMS = 1;
httpClientCollection.ServiceProvider().GetRequiredService <IOptionsMonitorCache <HttpClientOptions> >().Clear();
httpClientCollection.ServiceProvider().GetRequiredService <IOptionsMonitorCache <HttpClientCollectionOptions> >().TryRemove(HttpClientCollectionOptions.DefaultName);
await Task.Delay(TimeSpan.FromSeconds(10));
var ex = Policy.Handle <AssertionException>().WaitAndRetry(new[]
{
TimeSpan.FromSeconds(10),
TimeSpan.FromSeconds(10),
TimeSpan.FromSeconds(20),
}).Execute(() =>
Assert.ThrowsAsync <TimeoutException>(() => httpClientCollection.CreateClient("service").GetAsync("/delay/300ms")));
// factory.ServiceProvider().GetRequiredService<IOptionsMonitorCache<HttpClientOptions>>().Clear();
// factory.ServiceProvider().GetRequiredService<IOptionsMonitorCache<HttpClientCollectionOptions>>().Clear();
Assert.That(ex.Data.Keys, Has.One.Items.Contains("timeout"));
Assert.That(ex.Data["timeout"], Is.EqualTo(TimeSpan.FromMilliseconds(1)));
}
public async Task HttpClient_ErrorCircuitBreakerTest()
{
using var server = new WireServer(WireMockServer.Start());
var httpClientCollection = HttpOptionsBuilder.Configure(builder =>
{
builder.Configure(options =>
{
options.AddClient("service", clientOptions =>
{
server.ConfigureWireMockServer(clientOptions);
clientOptions.Polly.CircuitBreaker.SamplingDuration = 3000;
clientOptions.Polly.CircuitBreaker.Enabled = true;
});
}
);
}).Build();
var factory = httpClientCollection.GetFactory();
var client = factory.CreateClient("service");
await Observable
.FromAsync(ct =>
client
.GetAsync("/error/5ms", ct))
.Catch(Observable.Return(new HttpResponseMessage()))
.Repeat(50)
.RepeatWhen(c => c.DelaySubscription(TimeSpan.FromMilliseconds(10)))
.TakeUntil(DateTimeOffset.Now.AddSeconds(5));
Assert.That(async() => await client.GetAsync("/error/5ms"), Throws.InstanceOf <BrokenCircuitException>());
Assert.That(async() => await client.GetAsync("/delay/5ms"), Throws.InstanceOf <BrokenCircuitException>());
Assert.That(async() => await client.GetAsync("/delay/1s"), Throws.InstanceOf <BrokenCircuitException>());
}
public async Task SetUp()
{
_server = new WireServer(WireMockServer.Start());
}
public HttpClientContextTracingTests()
{
_wireServer = WireMockServer.Start();
_server = new WireServer(_wireServer);
}
