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changes to create load balancers and qos providers on first request to reroute and then check if they have changed on subsequent requests but not create again if they havent..quite a few breaking changes here.

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Tom Pallister
2017-11-09 17:35:49 +00:00
parent b08837ea9d
commit 1d61e403ed
39 changed files with 474 additions and 459 deletions
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240
test/Ocelot.UnitTests/Request/HttpRequestBuilderMiddlewareTests.cs
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@ -1,122 +1,122 @@
namespace Ocelot.UnitTests.Request
{
using System.Collections.Generic;
using System.Net.Http;
using Microsoft.Extensions.DependencyInjection;
using Moq;
using Ocelot.Configuration.Builder;
using Ocelot.DownstreamRouteFinder;
using Ocelot.DownstreamRouteFinder.UrlMatcher;
using Ocelot.Infrastructure.RequestData;
using Ocelot.Logging;
using Ocelot.Request.Builder;
using Ocelot.Request.Middleware;
using Ocelot.Responses;
using TestStack.BDDfy;
using Xunit;
using Ocelot.Requester.QoS;
using Ocelot.Configuration;
namespace Ocelot.UnitTests.Request
{
using System.Collections.Generic;
using System.Net.Http;
using Microsoft.Extensions.DependencyInjection;
using Moq;
using Ocelot.Configuration.Builder;
using Ocelot.DownstreamRouteFinder;
using Ocelot.DownstreamRouteFinder.UrlMatcher;
using Ocelot.Infrastructure.RequestData;
using Ocelot.Logging;
using Ocelot.Request.Builder;
using Ocelot.Request.Middleware;
using Ocelot.Responses;
using TestStack.BDDfy;
using Xunit;
using Ocelot.Requester.QoS;
using Ocelot.Configuration;
using Microsoft.AspNetCore.Builder;
public class HttpRequestBuilderMiddlewareTests : ServerHostedMiddlewareTest
{
private readonly Mock<IRequestCreator> _requestBuilder;
private readonly Mock<IRequestScopedDataRepository> _scopedRepository;
private readonly Mock<IQosProviderHouse> _qosProviderHouse;
private readonly HttpRequestMessage _downstreamRequest;
private OkResponse<Ocelot.Request.Request> _request;
private OkResponse<string> _downstreamUrl;
private OkResponse<DownstreamRoute> _downstreamRoute;
public HttpRequestBuilderMiddlewareTests()
{
_qosProviderHouse = new Mock<IQosProviderHouse>();
_requestBuilder = new Mock<IRequestCreator>();
_scopedRepository = new Mock<IRequestScopedDataRepository>();
_downstreamRequest = new HttpRequestMessage();
_scopedRepository
.Setup(sr => sr.Get<HttpRequestMessage>("DownstreamRequest"))
.Returns(new OkResponse<HttpRequestMessage>(_downstreamRequest));
GivenTheTestServerIsConfigured();
}
[Fact]
public void should_call_scoped_data_repository_correctly()
{
var downstreamRoute = new DownstreamRoute(new List<UrlPathPlaceholderNameAndValue>(),
new ReRouteBuilder()
.WithRequestIdKey("LSRequestId")
.WithUpstreamHttpMethod(new List<string> { "Get" })
.WithHttpHandlerOptions(new HttpHandlerOptions(true, true))
.Build());
this.Given(x => x.GivenTheDownStreamUrlIs("any old string"))
.And(x => x.GivenTheQosProviderHouseReturns(new OkResponse<IQoSProvider>(new NoQoSProvider())))
.And(x => x.GivenTheDownStreamRouteIs(downstreamRoute))
.And(x => x.GivenTheRequestBuilderReturns(new Ocelot.Request.Request(new HttpRequestMessage(), true, new NoQoSProvider(), false, false)))
.When(x => x.WhenICallTheMiddleware())
.Then(x => x.ThenTheScopedDataRepositoryIsCalledCorrectly())
.BDDfy();
}
protected override void GivenTheTestServerServicesAreConfigured(IServiceCollection services)
{
services.AddSingleton<IOcelotLoggerFactory, AspDotNetLoggerFactory>();
services.AddLogging();
services.AddSingleton(_qosProviderHouse.Object);
services.AddSingleton(_requestBuilder.Object);
services.AddSingleton(_scopedRepository.Object);
}
protected override void GivenTheTestServerPipelineIsConfigured(IApplicationBuilder app)
{
app.UseHttpRequestBuilderMiddleware();
}
private void GivenTheDownStreamUrlIs(string downstreamUrl)
{
_downstreamUrl = new OkResponse<string>(downstreamUrl);
_scopedRepository
.Setup(x => x.Get<string>(It.IsAny<string>()))
.Returns(_downstreamUrl);
}
private void GivenTheQosProviderHouseReturns(Response<IQoSProvider> qosProvider)
{
_qosProviderHouse
.Setup(x => x.Get(It.IsAny<string>()))
.Returns(qosProvider);
}
private void GivenTheDownStreamRouteIs(DownstreamRoute downstreamRoute)
{
_downstreamRoute = new OkResponse<DownstreamRoute>(downstreamRoute);
_scopedRepository
.Setup(x => x.Get<DownstreamRoute>(It.IsAny<string>()))
.Returns(_downstreamRoute);
}
private void GivenTheRequestBuilderReturns(Ocelot.Request.Request request)
{
_request = new OkResponse<Ocelot.Request.Request>(request);
_requestBuilder
.Setup(x => x.Build(It.IsAny<HttpRequestMessage>(),
It.IsAny<bool>(),
It.IsAny<IQoSProvider>(),
It.IsAny<bool>(),
It.IsAny<bool>()))
.ReturnsAsync(_request);
}
private void ThenTheScopedDataRepositoryIsCalledCorrectly()
{
_scopedRepository
.Verify(x => x.Add("Request", _request.Data), Times.Once());
}
}
}
public class HttpRequestBuilderMiddlewareTests : ServerHostedMiddlewareTest
{
private readonly Mock<IRequestCreator> _requestBuilder;
private readonly Mock<IRequestScopedDataRepository> _scopedRepository;
private readonly Mock<IQosProviderHouse> _qosProviderHouse;
private readonly HttpRequestMessage _downstreamRequest;
private OkResponse<Ocelot.Request.Request> _request;
private OkResponse<string> _downstreamUrl;
private OkResponse<DownstreamRoute> _downstreamRoute;
public HttpRequestBuilderMiddlewareTests()
{
_qosProviderHouse = new Mock<IQosProviderHouse>();
_requestBuilder = new Mock<IRequestCreator>();
_scopedRepository = new Mock<IRequestScopedDataRepository>();
_downstreamRequest = new HttpRequestMessage();
_scopedRepository
.Setup(sr => sr.Get<HttpRequestMessage>("DownstreamRequest"))
.Returns(new OkResponse<HttpRequestMessage>(_downstreamRequest));
GivenTheTestServerIsConfigured();
}
[Fact]
public void should_call_scoped_data_repository_correctly()
{
var downstreamRoute = new DownstreamRoute(new List<UrlPathPlaceholderNameAndValue>(),
new ReRouteBuilder()
.WithRequestIdKey("LSRequestId")
.WithUpstreamHttpMethod(new List<string> { "Get" })
.WithHttpHandlerOptions(new HttpHandlerOptions(true, true))
.Build());
this.Given(x => x.GivenTheDownStreamUrlIs("any old string"))
.And(x => x.GivenTheQosProviderHouseReturns(new OkResponse<IQoSProvider>(new NoQoSProvider())))
.And(x => x.GivenTheDownStreamRouteIs(downstreamRoute))
.And(x => x.GivenTheRequestBuilderReturns(new Ocelot.Request.Request(new HttpRequestMessage(), true, new NoQoSProvider(), false, false)))
.When(x => x.WhenICallTheMiddleware())
.Then(x => x.ThenTheScopedDataRepositoryIsCalledCorrectly())
.BDDfy();
}
protected override void GivenTheTestServerServicesAreConfigured(IServiceCollection services)
{
services.AddSingleton<IOcelotLoggerFactory, AspDotNetLoggerFactory>();
services.AddLogging();
services.AddSingleton(_qosProviderHouse.Object);
services.AddSingleton(_requestBuilder.Object);
services.AddSingleton(_scopedRepository.Object);
}
protected override void GivenTheTestServerPipelineIsConfigured(IApplicationBuilder app)
{
app.UseHttpRequestBuilderMiddleware();
}
private void GivenTheDownStreamUrlIs(string downstreamUrl)
{
_downstreamUrl = new OkResponse<string>(downstreamUrl);
_scopedRepository
.Setup(x => x.Get<string>(It.IsAny<string>()))
.Returns(_downstreamUrl);
}
private void GivenTheQosProviderHouseReturns(Response<IQoSProvider> qosProvider)
{
_qosProviderHouse
.Setup(x => x.Get(It.IsAny<ReRoute>()))
.Returns(qosProvider);
}
private void GivenTheDownStreamRouteIs(DownstreamRoute downstreamRoute)
{
_downstreamRoute = new OkResponse<DownstreamRoute>(downstreamRoute);
_scopedRepository
.Setup(x => x.Get<DownstreamRoute>(It.IsAny<string>()))
.Returns(_downstreamRoute);
}
private void GivenTheRequestBuilderReturns(Ocelot.Request.Request request)
{
_request = new OkResponse<Ocelot.Request.Request>(request);
_requestBuilder
.Setup(x => x.Build(It.IsAny<HttpRequestMessage>(),
It.IsAny<bool>(),
It.IsAny<IQoSProvider>(),
It.IsAny<bool>(),
It.IsAny<bool>()))
.ReturnsAsync(_request);
}
private void ThenTheScopedDataRepositoryIsCalledCorrectly()
{
_scopedRepository
.Verify(x => x.Add("Request", _request.Data), Times.Once());
}
}
}