public void LogsInformationWhenKestrelAddressesAreOverridden()
{
var logger = new TestApplicationErrorLogger();
var overriddenAddress = "http://localhost:5000";
var addresses = new ServerAddressesFeature();
addresses.InternalCollection.Add(overriddenAddress);
var options = new KestrelServerOptions();
options.ListenAnyIP(8080);
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
logger,
endpoint => Task.CompletedTask);
addressBindContext.ServerAddressesFeature.PreferHostingUrls = true;
var bindTask = AddressBinder.BindAsync(options.ListenOptions, addressBindContext, CancellationToken.None);
Assert.True(bindTask.IsCompletedSuccessfully);
var log = Assert.Single(logger.Messages);
Assert.Equal(LogLevel.Information, log.LogLevel);
Assert.Equal(CoreStrings.FormatOverridingWithPreferHostingUrls(nameof(addressBindContext.ServerAddressesFeature.PreferHostingUrls), overriddenAddress), log.Message);
}
public async Task DefaultAddressBinderBindsToHttpPort5000()
{
var logger = new MockLogger();
var addresses = new ServerAddressesFeature();
var services = new ServiceCollection();
services.AddLogging();
var options = new KestrelServerOptions()
{
ApplicationServices = services.BuildServiceProvider()
};
var endpoints = new List <ListenOptions>();
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
logger,
listenOptions =>
{
endpoints.Add(listenOptions);
return(Task.CompletedTask);
});
await AddressBinder.BindAsync(options.ListenOptions, addressBindContext, CancellationToken.None);
Assert.Contains(endpoints, e => e.IPEndPoint.Port == 5000 && !e.IsTls);
}
public async Task WrapsAddressInUseExceptionAsIOException()
{
var addresses = new ServerAddressesFeature();
addresses.InternalCollection.Add("http://localhost:5000");
var options = new KestrelServerOptions();
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
NullLogger.Instance,
endpoint => throw new AddressInUseException("already in use"));
await Assert.ThrowsAsync <IOException>(() =>
AddressBinder.BindAsync(options.ListenOptions, addressBindContext, CancellationToken.None));
}
public async Task DefaultAddressBinderWithoutDevCertButHttpsConfiguredBindsToHttpsPorts()
{
var x509Certificate2 = TestResources.GetTestCertificate();
var logger = new MockLogger();
var addresses = new ServerAddressesFeature();
var services = new ServiceCollection();
services.AddLogging();
var options = new KestrelServerOptions()
{
// This stops the dev cert from being loaded
IsDevCertLoaded = true,
ApplicationServices = services.BuildServiceProvider()
};
options.ConfigureEndpointDefaults(e =>
{
if (e.IPEndPoint.Port == 5001)
{
e.UseHttps(new HttpsConnectionAdapterOptions {
ServerCertificate = x509Certificate2
});
}
});
var endpoints = new List <ListenOptions>();
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
logger,
listenOptions =>
{
endpoints.Add(listenOptions);
return(Task.CompletedTask);
});
await AddressBinder.BindAsync(options.ListenOptions, addressBindContext, CancellationToken.None);
Assert.Contains(endpoints, e => e.IPEndPoint.Port == 5000 && !e.IsTls);
Assert.Contains(endpoints, e => e.IPEndPoint.Port == 5001 && e.IsTls);
}
public async Task FlowsCancellationTokenToCreateBinddingCallback()
{
var addresses = new ServerAddressesFeature();
addresses.InternalCollection.Add("http://localhost:5000");
var options = new KestrelServerOptions();
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
NullLogger.Instance,
(endpoint, cancellationToken) =>
{
cancellationToken.ThrowIfCancellationRequested();
return(Task.CompletedTask);
});
await Assert.ThrowsAsync <OperationCanceledException>(() =>
AddressBinder.BindAsync(options.ListenOptions, addressBindContext, new CancellationToken(true)));
}
public async Task FallbackToIPv4WhenIPv6AnyBindFails(string address)
{
var logger = new MockLogger();
var addresses = new ServerAddressesFeature();
addresses.InternalCollection.Add(address);
var options = new KestrelServerOptions();
var ipV6Attempt = false;
var ipV4Attempt = false;
var addressBindContext = TestContextFactory.CreateAddressBindContext(
addresses,
options,
logger,
endpoint =>
{
if (endpoint.IPEndPoint.Address == IPAddress.IPv6Any)
{
ipV6Attempt = true;
throw new InvalidOperationException("EAFNOSUPPORT");
}
if (endpoint.IPEndPoint.Address == IPAddress.Any)
{
ipV4Attempt = true;
}
return(Task.CompletedTask);
});
await AddressBinder.BindAsync(options.ListenOptions, addressBindContext, CancellationToken.None);
Assert.True(ipV4Attempt, "Should have attempted to bind to IPAddress.Any");
Assert.True(ipV6Attempt, "Should have attempted to bind to IPAddress.IPv6Any");
Assert.Contains(logger.Messages, f => f.Equals(CoreStrings.FormatFallbackToIPv4Any(80)));
}