public async Task TestAggregateHandlerDefaultRequestType()
{
var configWatcher = new MockConfigWatcher(true, new Dictionary <string, (string, IEnumerable <IMessage>)>());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
var duplex = client.StreamAggregatedResources();
var clientTask = HandleResponses(duplex.ResponseStream);
// Leave off the type URL. For ADS requests it should fail because the type URL is required.
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
});
await duplex.RequestStream.CompleteAsync();
var(responseErrors, responses, completed, error) = await clientTask;
}
public async Task TestCallbacksOnError()
{
int streamClosesWithErrors = 0;
var callbacks = Substitute.For <IDiscoveryServerCallbacks>();
callbacks
.When(x => x.OnStreamCloseWithError(Arg.Any <long>(), Arg.Any <string>(), Arg.Any <Exception>()))
.Do(_ => Interlocked.Increment(ref streamClosesWithErrors));
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher, callbacks)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
var ctx = new CancellationTokenSource();
var duplex = client.StreamAggregatedResources(cancellationToken: ctx.Token);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest());
ctx.Cancel();
WaitUntil(ref streamClosesWithErrors, 1, TimeSpan.FromSeconds(1));
streamClosesWithErrors.Should().Be(1);
}
public async Task TestSendError()
{
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
foreach (var typeUrl in Resources.TYPE_URLS)
{
var duplex = client.StreamAggregatedResources();
var clientTask = HandleResponses(duplex.ResponseStream, sendError: true);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl
});
var(responseErrors, responses, completed, error) = await clientTask;
completed.Should().BeFalse();
error.Should().BeTrue();
responseErrors.Should().BeEmpty();
}
}
public async Task TestWatchClosed()
{
var configWatcher = new MockConfigWatcher(true, new Dictionary <string, (string, IEnumerable <IMessage>)>());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
foreach (var typeUrl in Resources.TYPE_URLS)
{
// MockDiscoveryResponseObserver responseObserver = new MockDiscoveryResponseObserver();
var ctx = new CancellationTokenSource();
var duplex = client.StreamAggregatedResources(cancellationToken: ctx.Token);
var clientTask = HandleResponses(duplex.ResponseStream);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl
});
ctx.Cancel();
var(responseErrors, responses, completed, error) = await clientTask;
error.Should().BeTrue();
completed.Should().BeFalse();
responseErrors.Should().BeEmpty();
}
}
public static void Main(string[] args)
{
// First create a cache object to hold the envoy configuration cache
// the cache requires a node hash callback. It'll give you an envoy Node, and expects an Id.
// this hard codes the id to "key", but it will change later on.
var cache = new SimpleCache <string>(_ => "key");
cache.SetSnapshot("key", Data.CreateBaseSnapshot());
// Create a DiscoveryServer and give it the cache object
// Select the type of server. https://www.envoyproxy.io/docs/envoy/latest/api-docs/xds_protocol
var discoveryServer = DiscoveryServerBuilder
.CreateFor(cache, 6000)
.UseHttps(false)
.ConfigureDiscoveryService <ClusterDiscoveryService>()
.ConfigureDiscoveryService <EndpointDiscoveryService>()
.ConfigureDiscoveryService <RouteDiscoveryService>()
.ConfigureDiscoveryService <ListenerDiscoveryService>()
.ConfigureLogging(logging =>
{
logging.AddConsole();
logging.SetMinimumLevel(LogLevel.Debug);
})
.Build();
var restServer = WebHost.CreateDefaultBuilder(args)
.Configure(_ => _.Run(async ctx =>
{
var endpointRequest = await deserialize <AppEndpoint>(ctx.Response.Body);
if (valid(endpointRequest))
{
var result = Reconcile(cache, endpointRequest);
await ctx.Response.WriteAsync(result);
}
else
{
ctx.Response.StatusCode = 400;
await ctx.Response.WriteAsync("Invalid");
}
bool valid(AppEndpoint e)
=> !string.IsNullOrEmpty(e.Ip) &&
!string.IsNullOrEmpty(e.Domain) &&
!string.IsNullOrEmpty(e.Name) &&
e.Port != 0;
async Task <T> deserialize <T>(Stream stream)
{
var str = await new StreamReader(ctx.Request.Body).ReadToEndAsync();
return(JsonConvert.DeserializeObject <T>(str));
}
}))
.Build();
discoveryServer.RunAsync();
restServer.Run();
}
public async Task TestStaleNonce()
{
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
foreach (var typeUrl in Resources.TYPE_URLS)
{
var duplex = client.StreamAggregatedResources();
var clientTask = HandleResponses(duplex.ResponseStream);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl,
});
// Stale request, should not create a new watch.
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl,
ResponseNonce = "xyz"
});
// Fresh request, should create a new watch.
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl,
ResponseNonce = "1",
VersionInfo = "0"
});
await duplex.RequestStream.CompleteAsync();
var(responseErrors, responses, completed, error) = await clientTask;
// Assert that 2 watches have been created for this resource type.
configWatcher.counts[typeUrl].Should().Be(2);
}
}
public async Task TestCallbacksSeparateHandlers()
{
var streamCloses = new ConcurrentDictionary <string, StrongBox <int> >();
var streamOpens = new ConcurrentDictionary <string, StrongBox <int> >();
var streamRequests = new ConcurrentDictionary <string, StrongBox <int> >();
var streamResponses = new ConcurrentDictionary <string, StrongBox <int> >();
Resources.TYPE_URLS.ForEach(typeUrl =>
{
streamCloses[typeUrl] = new StrongBox <int>(0);
streamOpens[typeUrl] = new StrongBox <int>(0);
streamRequests[typeUrl] = new StrongBox <int>(0);
streamResponses[typeUrl] = new StrongBox <int>(0);
});
var assertionErrors = new List <string>();
var callbacks = Substitute.For <IDiscoveryServerCallbacks>();
void ValidateTypeUrl(string typeUrl, string caller)
{
if (!Resources.TYPE_URLS.Contains(typeUrl))
{
assertionErrors.Add($"{caller}#typeUrl => expected {Resources.ANY_TYPE_URL}, got {typeUrl}");
}
}
callbacks
.When(x => x.OnStreamClose(Arg.Any <long>(), Arg.Any <string>()))
.Do(args =>
{
var typeUrl = args.ArgAt <string>(1);
ValidateTypeUrl(typeUrl, "OnStreamClose");
Interlocked.Increment(ref streamCloses[typeUrl].Value);
});
callbacks
.When(x => x.OnStreamOpen(Arg.Any <long>(), Arg.Any <string>()))
.Do(args =>
{
var typeUrl = args.ArgAt <string>(1);
ValidateTypeUrl(typeUrl, "OnStreamOpen");
Interlocked.Increment(ref streamOpens[typeUrl].Value);
});
callbacks
.When(x => x.OnStreamRequest(Arg.Any <long>(), Arg.Any <DiscoveryRequest>()))
.Do(args => Interlocked.Increment(ref streamRequests[args.ArgAt <DiscoveryRequest>(1).TypeUrl].Value));
callbacks
.When(x => x.OnStreamResponse(Arg.Any <long>(), Arg.Any <DiscoveryRequest>(), Arg.Any <DiscoveryResponse>()))
.Do(args => Interlocked.Increment(ref streamResponses[args.ArgAt <DiscoveryRequest>(1).TypeUrl].Value));
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher, callbacks)
.ConfigureDiscoveryService <ClusterDiscoveryService>()
.ConfigureDiscoveryService <EndpointDiscoveryService>()
.ConfigureDiscoveryService <ListenerDiscoveryService>()
.ConfigureDiscoveryService <RouteDiscoveryService>()
.ConfigureDiscoveryService <SecretDiscoveryService>()
.Build();
await server.StartAsync();
var channel = CreateGrpcChannel();
var clusterClient = new ClusterDiscoveryServiceClient(channel);
var endpointClient = new EndpointDiscoveryServiceClient(channel);
var listenerClient = new ListenerDiscoveryServiceClient(channel);
var routeClient = new RouteDiscoveryServiceClient(channel);
var secretClient = new SecretDiscoveryServiceClient(channel);
foreach (var typeUrl in Resources.TYPE_URLS)
{
Task <(List <string>, List <DiscoveryResponse>, bool, bool)> clientTask = null;
AsyncDuplexStreamingCall <DiscoveryRequest, DiscoveryResponse> duplex = null;
switch (typeUrl)
{
case Resources.CLUSTER_TYPE_URL:
duplex = clusterClient.StreamClusters();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ENDPOINT_TYPE_URL:
duplex = endpointClient.StreamEndpoints();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.LISTENER_TYPE_URL:
duplex = listenerClient.StreamListeners();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ROUTE_TYPE_URL:
duplex = routeClient.StreamRoutes();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.SECRET_TYPE_URL:
duplex = secretClient.StreamSecrets();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
default:
Assert.True(false, "Unsupported resource type: " + typeUrl);
break;
}
var discoveryRequest = new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl
};
await duplex.RequestStream.WriteAsync(discoveryRequest);
WaitUntil(ref streamOpens[typeUrl].Value, 1);
streamOpens[typeUrl].Value.Should().Be(1);
WaitUntil(ref streamRequests[typeUrl].Value, 1);
streamRequests[typeUrl].Value.Should().Be(1);
await duplex.RequestStream.CompleteAsync();
WaitUntil(ref streamResponses[typeUrl].Value, 1);
streamResponses[typeUrl].Value.Should().Be(1);
WaitUntil(ref streamCloses[typeUrl].Value, 1);
streamCloses[typeUrl].Value.Should().Be(1);
}
assertionErrors.Should().BeEmpty();
}
public async Task TestAggregatedHandler()
{
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
var duplex = client.StreamAggregatedResources();
var clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.LISTENER_TYPE_URL
});
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.CLUSTER_TYPE_URL,
});
var clusterRequest = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.ENDPOINT_TYPE_URL,
};
clusterRequest.ResourceNames.Add(CLUSTER_NAME);
await duplex.RequestStream.WriteAsync(clusterRequest);
var routeRequest = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.ROUTE_TYPE_URL,
};
routeRequest.ResourceNames.Add(ROUTE_NAME);
await duplex.RequestStream.WriteAsync(routeRequest);
var secretRequest = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.SECRET_TYPE_URL,
};
secretRequest.ResourceNames.Add(SECRET_NAME);
await duplex.RequestStream.WriteAsync(secretRequest);
await duplex.RequestStream.CompleteAsync();
var(responseErrors, responses, completed, error) = await clientTask;
completed.Should().BeTrue();
error.Should().BeFalse();
responseErrors.Should().BeEmpty();
foreach (var typeUrl in Resources.TYPE_URLS)
{
configWatcher.counts.Should().Contain(typeUrl, 1);
}
configWatcher.counts.Should().HaveCount(Resources.TYPE_URLS.Count());
foreach (var typeUrl in Resources.TYPE_URLS)
{
responses.Should().Contain(r => r.TypeUrl == typeUrl && r.VersionInfo == VERSION,
"missing expected response of type %s", typeUrl);
}
}
public async Task TestCallbacksAggregateHandler()
{
var assertionErrors = new List <string>();
int streamCloses = 0, streamOpens = 0, streamRequests = 0, streamResponses = 0;
var callbacks = Substitute.For <IDiscoveryServerCallbacks>();
void ValidateTypeUrl(string typeUrl, string caller)
{
if (typeUrl != Resources.ANY_TYPE_URL)
{
assertionErrors.Add($"{caller}#typeUrl => expected {Resources.ANY_TYPE_URL}, got {typeUrl}");
}
}
callbacks
.When(x => x.OnStreamClose(Arg.Any <long>(), Arg.Any <string>()))
.Do(args =>
{
ValidateTypeUrl(args.ArgAt <string>(1), "OnStreamClose");
Interlocked.Increment(ref streamCloses);
});
callbacks
.When(x => x.OnStreamOpen(Arg.Any <long>(), Arg.Any <string>()))
.Do(args =>
{
ValidateTypeUrl(args.ArgAt <string>(1), "OnStreamOpen");
Interlocked.Increment(ref streamOpens);
});
callbacks
.When(x => x.OnStreamRequest(Arg.Any <long>(), Arg.Any <DiscoveryRequest>()))
.Do(_ => Interlocked.Increment(ref streamRequests));
callbacks
.When(x => x.OnStreamResponse(Arg.Any <long>(), Arg.Any <DiscoveryRequest>(), Arg.Any <DiscoveryResponse>()))
.Do(_ => Interlocked.Increment(ref streamResponses));
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher, callbacks)
.ConfigureDiscoveryService <AggregatedDiscoveryService>()
.Build();
await server.StartAsync();
var client = new AggregatedDiscoveryServiceClient(CreateGrpcChannel());
var duplex = client.StreamAggregatedResources();
var clientTask = HandleResponses(duplex.ResponseStream);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.LISTENER_TYPE_URL
});
WaitUntil(ref streamOpens, 1);
streamOpens.Should().Be(1);
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.CLUSTER_TYPE_URL
});
var cluster = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.ENDPOINT_TYPE_URL,
};
cluster.ResourceNames.Add(CLUSTER_NAME);
await duplex.RequestStream.WriteAsync(cluster);
var route = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.ROUTE_TYPE_URL
};
route.ResourceNames.Add(ROUTE_NAME);
await duplex.RequestStream.WriteAsync(route);
var secret = new DiscoveryRequest
{
Node = NODE,
TypeUrl = Resources.SECRET_TYPE_URL,
};
secret.ResourceNames.Add(SECRET_NAME);
await duplex.RequestStream.WriteAsync(secret);
WaitUntil(ref streamRequests, Resources.TYPE_URLS.Count());
streamRequests.Should().Be(Resources.TYPE_URLS.Count());
WaitUntil(ref streamRequests, Resources.TYPE_URLS.Count());
streamResponses.Should().Be(Resources.TYPE_URLS.Count());
// Send another round of requests. These should not trigger any responses.
streamResponses = 0;
streamRequests = 0;
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
ResponseNonce = "0",
VersionInfo = VERSION,
TypeUrl = Resources.LISTENER_TYPE_URL
});
await duplex.RequestStream.WriteAsync(new DiscoveryRequest
{
Node = NODE,
ResponseNonce = "1",
TypeUrl = Resources.CLUSTER_TYPE_URL,
VersionInfo = VERSION,
});
var cluster2 = new DiscoveryRequest
{
Node = NODE,
ResponseNonce = "2",
TypeUrl = Resources.ENDPOINT_TYPE_URL,
VersionInfo = VERSION
};
cluster2.ResourceNames.Add(CLUSTER_NAME);
await duplex.RequestStream.WriteAsync(cluster2);
var route2 = new DiscoveryRequest
{
Node = NODE,
ResponseNonce = "3",
TypeUrl = Resources.ROUTE_TYPE_URL,
VersionInfo = VERSION
};
route2.ResourceNames.Add(ROUTE_NAME);
await duplex.RequestStream.WriteAsync(route2);
var secert2 = new DiscoveryRequest
{
Node = NODE,
ResponseNonce = "4",
TypeUrl = Resources.SECRET_TYPE_URL,
VersionInfo = VERSION,
};
secert2.ResourceNames.Add(SECRET_NAME);
await duplex.RequestStream.WriteAsync(secert2);
WaitUntil(ref streamRequests, Resources.TYPE_URLS.Count());
streamRequests.Should().Be(Resources.TYPE_URLS.Count());
streamResponses.Should().Be(0);
await duplex.RequestStream.CompleteAsync();
WaitUntil(ref streamCloses, 1);
streamCloses.Should().Be(1);
assertionErrors.Should().BeEmpty();
}
public async Task TestSeparateHandlersDefaultRequestType()
{
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <ClusterDiscoveryService>()
.ConfigureDiscoveryService <EndpointDiscoveryService>()
.ConfigureDiscoveryService <ListenerDiscoveryService>()
.ConfigureDiscoveryService <RouteDiscoveryService>()
.ConfigureDiscoveryService <SecretDiscoveryService>()
.Build();
await server.StartAsync();
var channel = CreateGrpcChannel();
var clusterClient = new ClusterDiscoveryServiceClient(channel);
var endpointClient = new EndpointDiscoveryServiceClient(channel);
var listenerClient = new ListenerDiscoveryServiceClient(channel);
var routeClient = new RouteDiscoveryServiceClient(channel);
var secretClient = new SecretDiscoveryServiceClient(channel);
foreach (var typeUrl in Resources.TYPE_URLS)
{
Task <(List <string>, List <DiscoveryResponse>, bool, bool)> clientTask = null;
AsyncDuplexStreamingCall <DiscoveryRequest, DiscoveryResponse> duplex = null;
switch (typeUrl)
{
case Resources.CLUSTER_TYPE_URL:
duplex = clusterClient.StreamClusters();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ENDPOINT_TYPE_URL:
duplex = endpointClient.StreamEndpoints();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.LISTENER_TYPE_URL:
duplex = listenerClient.StreamListeners();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ROUTE_TYPE_URL:
duplex = routeClient.StreamRoutes();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.SECRET_TYPE_URL:
duplex = secretClient.StreamSecrets();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
default:
Assert.True(false, "Unsupported resource type: " + typeUrl);
break;
}
// Leave off the type URL. For xDS requests it should default to the value for that handler's type.
var discoveryRequest = new DiscoveryRequest
{
Node = NODE,
};
await duplex.RequestStream.WriteAsync(discoveryRequest);
await duplex.RequestStream.CompleteAsync();
var(responseErrors, _, _, _) = await clientTask;
responseErrors.Should().BeEmpty();
}
}
public async Task TestSeparateHandlers()
{
var configWatcher = new MockConfigWatcher(false, CreateResponses());
using var server = DiscoveryServerBuilder
.CreateFor(configWatcher)
.ConfigureDiscoveryService <ClusterDiscoveryService>()
.ConfigureDiscoveryService <EndpointDiscoveryService>()
.ConfigureDiscoveryService <ListenerDiscoveryService>()
.ConfigureDiscoveryService <RouteDiscoveryService>()
.ConfigureDiscoveryService <SecretDiscoveryService>()
.Build();
await server.StartAsync();
var channel = CreateGrpcChannel();
var clusterClient = new ClusterDiscoveryServiceClient(channel);
var endpointClient = new EndpointDiscoveryServiceClient(channel);
var listenerClient = new ListenerDiscoveryServiceClient(channel);
var routeClient = new RouteDiscoveryServiceClient(channel);
var secretClient = new SecretDiscoveryServiceClient(channel);
foreach (var typeUrl in Resources.TYPE_URLS)
{
var discoveryRequest = new DiscoveryRequest
{
Node = NODE,
TypeUrl = typeUrl
};
Task <(List <string>, List <DiscoveryResponse>, bool, bool)> clientTask = null;
AsyncDuplexStreamingCall <DiscoveryRequest, DiscoveryResponse> duplex = null;
switch (typeUrl)
{
case Resources.CLUSTER_TYPE_URL:
duplex = clusterClient.StreamClusters();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ENDPOINT_TYPE_URL:
duplex = endpointClient.StreamEndpoints();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
discoveryRequest.ResourceNames.Add(CLUSTER_NAME);
break;
case Resources.LISTENER_TYPE_URL:
duplex = listenerClient.StreamListeners();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
break;
case Resources.ROUTE_TYPE_URL:
duplex = routeClient.StreamRoutes();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
discoveryRequest.ResourceNames.Add(ROUTE_NAME);
break;
case Resources.SECRET_TYPE_URL:
duplex = secretClient.StreamSecrets();
clientTask = Task.Run(async() => await HandleResponses(duplex.ResponseStream));
discoveryRequest.ResourceNames.Add(SECRET_NAME);
break;
default:
Assert.True(false, "Unsupported resource type: " + typeUrl);
break;
}
await duplex.RequestStream.WriteAsync(discoveryRequest);
await duplex.RequestStream.CompleteAsync();
var(responseErrors, responses, completed, error) = await clientTask;
completed.Should().BeTrue();
error.Should().BeFalse();
responseErrors.Should().BeEmpty();
configWatcher.counts.Should().Contain(typeUrl, 1);
responses.Should().Contain(
r => r.TypeUrl == typeUrl && r.VersionInfo == VERSION,
"missing expected response of type %s", typeUrl);
}
configWatcher.counts.Should().HaveCount(Resources.TYPE_URLS.Count());
}