public void ClientRetriesConnectionInStreamingModeWithNonFatalError()
{
var failThenSucceedHandler = Handlers.Sequential(Error503Response, ValidStreamingResponse);
using (var streamServer = HttpServer.Start(failThenSucceedHandler))
{
var config = BasicConfig()
.DataSource(Components.StreamingDataSource())
.ServiceEndpoints(Components.ServiceEndpoints().Streaming(streamServer.Uri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
Assert.True(client.Initialized);
Assert.Equal(DataSourceState.Valid, client.DataSourceStatusProvider.Status.State);
var value = client.BoolVariation(AlwaysTrueFlag.Key, BasicUser, false);
Assert.True(value);
var request1 = streamServer.Recorder.RequireRequest();
var request2 = streamServer.Recorder.RequireRequest();
Assert.Equal(BasicSdkKey, request1.Headers.Get("Authorization"));
Assert.Equal(BasicSdkKey, request2.Headers.Get("Authorization"));
Assert.NotEmpty(LogCapture.GetMessages().Where(
m => m.Level == Logging.LogLevel.Warn && m.Text.Contains("error 503") &&
m.Text.Contains("will retry")));
Assert.Empty(LogCapture.GetMessages().Where(m => m.Level == Logging.LogLevel.Error));
}
}
}
public void ClientFailsToStartInStreamingModeWith401Error()
{
using (var streamServer = HttpServer.Start(Error401Response))
{
var config = BasicConfig()
.DataSource(Components.StreamingDataSource())
.ServiceEndpoints(Components.ServiceEndpoints().Streaming(streamServer.Uri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
Assert.False(client.Initialized);
Assert.Equal(DataSourceState.Off, client.DataSourceStatusProvider.Status.State);
var value = client.BoolVariation(AlwaysTrueFlag.Key, BasicUser, false);
Assert.False(value);
var request = streamServer.Recorder.RequireRequest();
Assert.Equal(BasicSdkKey, request.Headers.Get("Authorization"));
Assert.NotEmpty(LogCapture.GetMessages().Where(
m => m.Level == Logging.LogLevel.Error && m.Text.Contains("error 401") &&
m.Text.Contains("giving up permanently")));
}
}
}
internal Configuration(ConfigurationBuilder builder)
{
BigSegmentsConfigurationFactory = builder._bigSegmentsConfigurationFactory;
DataSourceFactory = builder._dataSourceFactory;
DataStoreFactory = builder._dataStoreFactory;
DiagnosticOptOut = builder._diagnosticOptOut;
EventProcessorFactory = builder._eventProcessorFactory;
HttpConfigurationFactory = builder._httpConfigurationFactory;
LoggingConfigurationFactory = builder._loggingConfigurationFactory;
Offline = builder._offline;
SdkKey = builder._sdkKey;
ServiceEndpoints = (builder._serviceEndpointsBuilder ?? Components.ServiceEndpoints()).Build();
StartWaitTime = builder._startWaitTime;
}
public void CustomPollingDataSourceBaseUri()
{
using (var client = new LdClient(
BasicConfig()
.DataSource(Components.PollingDataSource())
.Http(Components.HttpConfiguration().MessageHandler(_stubHandler))
.ServiceEndpoints(Components.ServiceEndpoints().Polling(CustomUri))
.Build()))
{
var req = _stubHandler.Requests.ExpectValue();
Assert.Equal(CustomUri, BaseUriOf(req.RequestUri));
Assert.False(LogCapture.HasMessageWithRegex(LogLevel.Error,
"You have set custom ServiceEndpoints without specifying"));
}
}
public void CustomEventsBaseUri()
{
using (var client = new LdClient(
BasicConfig()
.Events(Components.SendEvents())
.Http(Components.HttpConfiguration().MessageHandler(_stubHandler))
.ServiceEndpoints(Components.ServiceEndpoints().Events(CustomUri))
.Build()))
{
var req = _stubHandler.Requests.ExpectValue();
Assert.Equal(CustomUri, BaseUriOf(req.RequestUri));
AssertLogMessageRegex(false, LogLevel.Error,
"You have set custom ServiceEndpoints without specifying");
}
}
public void ErrorIsLoggedIfANecessaryUriIsNotSetWhenOtherCustomUrisAreSet()
{
var logCapture1 = Logs.Capture();
using (var client = new LdClient(
BasicConfig()
.DataSource(Components.StreamingDataSource())
.Http(Components.HttpConfiguration().MessageHandler(_stubHandler))
.Logging(logCapture1)
.ServiceEndpoints(Components.ServiceEndpoints().Polling(CustomUri))
.Build()))
{
Assert.True(logCapture1.HasMessageWithRegex(LogLevel.Error,
"You have set custom ServiceEndpoints without specifying the Streaming base URI"));
}
var logCapture2 = Logs.Capture();
using (var client = new LdClient(
BasicConfig()
.DataSource(Components.PollingDataSource())
.Http(Components.HttpConfiguration().MessageHandler(_stubHandler))
.Logging(logCapture2)
.ServiceEndpoints(Components.ServiceEndpoints().Events(CustomUri))
.Build()))
{
Assert.True(logCapture2.HasMessageWithRegex(LogLevel.Error,
"You have set custom ServiceEndpoints without specifying the Polling base URI"));
}
var logCapture3 = Logs.Capture();
using (var client = new LdClient(
BasicConfig()
.Events(Components.SendEvents())
.Http(Components.HttpConfiguration().MessageHandler(_stubHandler))
.Logging(logCapture3)
.ServiceEndpoints(Components.ServiceEndpoints().Streaming(CustomUri))
.Build()))
{
Assert.True(logCapture3.HasMessageWithRegex(LogLevel.Error,
"You have set custom ServiceEndpoints without specifying the Events base URI"));
}
}
public void ClientStartsInStreamingMode()
{
using (var streamServer = HttpServer.Start(ValidStreamingResponse))
{
var config = BasicConfig()
.DataSource(Components.StreamingDataSource())
.ServiceEndpoints(Components.ServiceEndpoints().Streaming(streamServer.Uri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
VerifyClientStartedAndHasExpectedData(client, streamServer);
Assert.Empty(LogCapture.GetMessages().Where(m => m.Level == Logging.LogLevel.Warn));
Assert.Empty(LogCapture.GetMessages().Where(m => m.Level == Logging.LogLevel.Error));
}
}
}
public void HttpConfigurationIsAppliedToPolling()
{
TestHttpUtils.TestWithSpecialHttpConfigurations(
ValidPollingResponse,
(targetUri, httpConfig, server) =>
{
var config = BasicConfig()
.DataSource(Components.PollingDataSource())
.Http(httpConfig)
.ServiceEndpoints(Components.ServiceEndpoints().Polling(targetUri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
VerifyClientStartedAndHasExpectedData(client, server);
}
},
TestLogger
);
}
public void ClientStartsInPollingMode()
{
using (var pollServer = HttpServer.Start(ValidPollingResponse))
{
var config = BasicConfig()
.DataSource(Components.PollingDataSource())
.ServiceEndpoints(Components.ServiceEndpoints().Polling(pollServer.Uri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
VerifyClientStartedAndHasExpectedData(client, pollServer);
Assert.NotEmpty(LogCapture.GetMessages().Where(
m => m.Level == Logging.LogLevel.Warn &&
m.Text.Contains("You should only disable the streaming API if instructed to do so")));
Assert.Empty(LogCapture.GetMessages().Where(m => m.Level == Logging.LogLevel.Error));
}
}
}
public void HttpConfigurationIsAppliedToEvents()
{
TestHttpUtils.TestWithSpecialHttpConfigurations(
EventsAcceptedResponse,
(targetUri, httpConfig, server) =>
{
var config = BasicConfig()
.DiagnosticOptOut(true)
.Events(Components.SendEvents())
.Http(httpConfig)
.ServiceEndpoints(Components.ServiceEndpoints().Events(targetUri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
client.Identify(User.WithKey("userkey"));
client.Flush();
server.Recorder.RequireRequest();
}
},
TestLogger
);
}
public void EventsAreSentToCorrectEndpoints(
string baseUriExtraPath,
string expectedBasePath
)
{
using (var server = HttpServer.Start(EventsAcceptedResponse))
{
var baseUri = server.Uri.ToString().TrimEnd('/') + baseUriExtraPath;
var config = BasicConfig()
.Events(Components.SendEvents())
.ServiceEndpoints(Components.ServiceEndpoints().Events(baseUri))
.StartWaitTime(TimeSpan.FromSeconds(5))
.Build();
using (var client = new LdClient(config))
{
client.Identify(User.WithKey("userkey"));
client.Flush();
var request1 = server.Recorder.RequireRequest();
var request2 = server.Recorder.RequireRequest();
if (request1.Path.EndsWith("diagnostic"))
{
var temp = request1;
request1 = request2;
request2 = temp;
}
Assert.Equal("POST", request1.Method.ToUpper());
Assert.Equal(expectedBasePath + "/bulk", request1.Path);
Assert.Equal("POST", request2.Method.ToUpper());
Assert.Equal(expectedBasePath + "/diagnostic", request2.Path);
}
}
}
public void TestConfigForServiceEndpoints()
{
TestDiagnosticConfig(
c => c.ServiceEndpoints(Components.ServiceEndpoints().RelayProxy("http://custom"))
.Http(Components.HttpConfiguration().MessageHandler(StubMessageHandler.EmptyStreamingResponse())),
null,
ExpectedConfigProps.Base()
.Set("customBaseURI", false) // this is the polling base URI, not relevant in streaming mode
.Set("customStreamURI", true)
.Set("customEventsURI", true)
);
TestDiagnosticConfig(
c => c.ServiceEndpoints(Components.ServiceEndpoints().RelayProxy("http://custom"))
.DataSource(Components.PollingDataSource())
.Http(Components.HttpConfiguration().MessageHandler(StubMessageHandler.EmptyPollingResponse())),
null,
ExpectedConfigProps.Base()
.WithPollingDefaults()
.Set("customBaseURI", true)
.Set("customEventsURI", true)
);
TestDiagnosticConfig(
c => c.ServiceEndpoints(Components.ServiceEndpoints()
.Streaming("http://custom-streaming")
.Polling("http://custom-polling")
.Events("http://custom-events"))
.Http(Components.HttpConfiguration().MessageHandler(StubMessageHandler.EmptyStreamingResponse())),
null,
ExpectedConfigProps.Base()
.Set("customBaseURI", false) // this is the polling base URI, not relevant in streaming mode
.Set("customStreamURI", true)
.Set("customEventsURI", true)
);
TestDiagnosticConfig(
c => c.DataSource(
#pragma warning disable CS0618 // using deprecated symbol
Components.StreamingDataSource()
.BaseUri(new Uri("http://custom"))
#pragma warning restore CS0618
)
.Http(Components.HttpConfiguration().MessageHandler(StubMessageHandler.EmptyStreamingResponse())),
null,
ExpectedConfigProps.Base()
.Set("customStreamURI", true)
);
TestDiagnosticConfig(
c => c.DataSource(
#pragma warning disable CS0618 // using deprecated symbol
Components.PollingDataSource().BaseUri(new Uri("http://custom"))
#pragma warning restore CS0618
)
.Http(Components.HttpConfiguration().MessageHandler(StubMessageHandler.EmptyPollingResponse())),
null,
ExpectedConfigProps.Base()
.WithPollingDefaults()
.Set("customBaseURI", true)
);
}