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hacked together load balancing reroutes in fileconfig (#211)

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* hacked together load balancing reroutes in fileconfig

* some renaming and refactoring

* more renames

* hacked away the old config json

* test for issue 213

* renamed key

* dont share ports

* oops

* updated docs

* mvoed docs around

* port being used
This commit is contained in:
Tom Pallister
2018-01-31 20:34:55 +00:00
committed by GitHub
parent f572d1b0ca
commit 3ac9b3bd87
440 changed files with 29740 additions and 28464 deletions
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604
test/Ocelot.AcceptanceTests/CustomMiddlewareTests.cs
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@ -1,284 +1,320 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Ocelot.Configuration.File;
using Ocelot.Middleware;
using Shouldly;
using TestStack.BDDfy;
using Xunit;
namespace Ocelot.AcceptanceTests
{
public class CustomMiddlewareTests : IDisposable
{
private readonly string _configurationPath;
private IWebHost _builder;
private readonly Steps _steps;
private int _counter;
public CustomMiddlewareTests()
{
_counter = 0;
_steps = new Steps();;
_configurationPath = "configuration.json";
}
[Fact]
public void should_call_pre_query_string_builder_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_authorisation_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_authentication_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthenticationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/41879/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_error_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreErrorResponderMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_authorisation_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreAuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_http_authentication_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreAuthenticationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamPort = 41879,
DownstreamScheme = "http",
DownstreamHost = "localhost",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
private void ThenTheCounterIs(int expected)
{
_counter.ShouldBe(expected);
}
private void GivenThereIsAServiceRunningOn(string url, int statusCode)
{
_builder = new WebHostBuilder()
.UseUrls(url)
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseUrls(url)
.Configure(app =>
{
app.Run(context =>
{
context.Response.StatusCode = statusCode;
return Task.CompletedTask;
});
})
.Build();
_builder.Start();
}
public void Dispose()
{
_builder?.Dispose();
_steps.Dispose();
}
}
}
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Ocelot.Configuration.File;
using Ocelot.Middleware;
using Shouldly;
using TestStack.BDDfy;
using Xunit;
namespace Ocelot.AcceptanceTests
{
public class CustomMiddlewareTests : IDisposable
{
private readonly string _configurationPath;
private IWebHost _builder;
private readonly Steps _steps;
private int _counter;
public CustomMiddlewareTests()
{
_counter = 0;
_steps = new Steps();;
_configurationPath = "configuration.json";
}
[Fact]
public void should_call_pre_query_string_builder_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_authorisation_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_authentication_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
AuthenticationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/41879/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_error_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreErrorResponderMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_authorisation_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreAuthorisationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
[Fact]
public void should_call_pre_http_authentication_middleware()
{
var configuration = new OcelotMiddlewareConfiguration
{
PreAuthenticationMiddleware = async (ctx, next) =>
{
_counter++;
await next.Invoke();
}
};
var fileConfiguration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 41879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:41879", 200))
.And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
.And(x => _steps.GivenOcelotIsRunning(configuration))
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => x.ThenTheCounterIs(1))
.BDDfy();
}
private void ThenTheCounterIs(int expected)
{
_counter.ShouldBe(expected);
}
private void GivenThereIsAServiceRunningOn(string url, int statusCode)
{
_builder = new WebHostBuilder()
.UseUrls(url)
.UseKestrel()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseIISIntegration()
.UseUrls(url)
.Configure(app =>
{
app.Run(context =>
{
context.Response.StatusCode = statusCode;
return Task.CompletedTask;
});
})
.Build();
_builder.Start();
}
public void Dispose()
{
_builder?.Dispose();
_steps.Dispose();
}
}
}