mirror of
https://github.com/nsnail/Ocelot.git
synced 2025-06-19 11:38:15 +08:00
hacked together load balancing reroutes in fileconfig (#211)
* 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
@ -1,146 +1,164 @@
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Primitives;
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using Ocelot.Configuration.File;
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using TestStack.BDDfy;
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using Xunit;
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namespace Ocelot.AcceptanceTests
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{
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public class RequestIdTests : IDisposable
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{
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private IWebHost _builder;
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private readonly Steps _steps;
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public RequestIdTests()
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{
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_steps = new Steps();
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}
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[Fact]
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public void should_use_default_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamPort = 51879,
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DownstreamScheme = "http",
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DownstreamHost = "localhost",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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RequestIdKey = _steps.RequestIdKey,
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}
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}
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};
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
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.Then(x => _steps.ThenTheRequestIdIsReturned())
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.BDDfy();
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}
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[Fact]
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public void should_use_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamPort = 51879,
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DownstreamScheme = "http",
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DownstreamHost = "localhost",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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}
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}
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};
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var requestId = Guid.NewGuid().ToString();
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/", requestId))
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.Then(x => _steps.ThenTheRequestIdIsReturned(requestId))
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.BDDfy();
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}
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[Fact]
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public void should_use_global_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamPort = 51879,
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DownstreamScheme = "http",
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DownstreamHost = "localhost",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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}
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},
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GlobalConfiguration = new FileGlobalConfiguration
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{
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RequestIdKey = _steps.RequestIdKey
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}
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};
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var requestId = Guid.NewGuid().ToString();
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/", requestId))
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.Then(x => _steps.ThenTheRequestIdIsReturned(requestId))
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.BDDfy();
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}
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private void GivenThereIsAServiceRunningOn(string url)
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{
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_builder = new WebHostBuilder()
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.UseUrls(url)
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.UseKestrel()
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.UseContentRoot(Directory.GetCurrentDirectory())
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.UseIISIntegration()
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.UseUrls(url)
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.Configure(app =>
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{
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app.Run(context =>
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{
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StringValues requestId;
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context.Request.Headers.TryGetValue(_steps.RequestIdKey, out requestId);
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context.Response.Headers.Add(_steps.RequestIdKey, requestId.First());
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return Task.CompletedTask;
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});
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})
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.Build();
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_builder.Start();
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}
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public void Dispose()
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{
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_builder?.Dispose();
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_steps.Dispose();
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}
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}
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}
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Primitives;
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using Ocelot.Configuration.File;
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using TestStack.BDDfy;
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using Xunit;
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namespace Ocelot.AcceptanceTests
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{
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public class RequestIdTests : IDisposable
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{
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private IWebHost _builder;
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private readonly Steps _steps;
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public RequestIdTests()
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{
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_steps = new Steps();
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}
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[Fact]
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public void should_use_default_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamHostAndPorts = new List<FileHostAndPort>
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{
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new FileHostAndPort
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{
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Host = "localhost",
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Port = 51879,
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}
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},
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DownstreamScheme = "http",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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RequestIdKey = _steps.RequestIdKey,
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}
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}
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};
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
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.Then(x => _steps.ThenTheRequestIdIsReturned())
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.BDDfy();
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}
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[Fact]
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public void should_use_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamHostAndPorts = new List<FileHostAndPort>
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{
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new FileHostAndPort
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{
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Host = "localhost",
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Port = 51879,
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}
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},
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DownstreamScheme = "http",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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}
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}
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};
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var requestId = Guid.NewGuid().ToString();
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/", requestId))
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.Then(x => _steps.ThenTheRequestIdIsReturned(requestId))
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.BDDfy();
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}
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[Fact]
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public void should_use_global_request_id_and_forward()
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{
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var configuration = new FileConfiguration
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{
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ReRoutes = new List<FileReRoute>
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{
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new FileReRoute
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{
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DownstreamPathTemplate = "/",
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DownstreamHostAndPorts = new List<FileHostAndPort>
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{
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new FileHostAndPort
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{
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Host = "localhost",
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Port = 51879,
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}
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},
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DownstreamScheme = "http",
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UpstreamPathTemplate = "/",
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UpstreamHttpMethod = new List<string> { "Get" },
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}
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},
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GlobalConfiguration = new FileGlobalConfiguration
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{
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RequestIdKey = _steps.RequestIdKey
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}
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};
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var requestId = Guid.NewGuid().ToString();
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this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunning())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/", requestId))
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.Then(x => _steps.ThenTheRequestIdIsReturned(requestId))
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.BDDfy();
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}
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private void GivenThereIsAServiceRunningOn(string url)
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{
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_builder = new WebHostBuilder()
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.UseUrls(url)
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.UseKestrel()
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.UseContentRoot(Directory.GetCurrentDirectory())
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.UseIISIntegration()
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.UseUrls(url)
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.Configure(app =>
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{
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app.Run(context =>
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{
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StringValues requestId;
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context.Request.Headers.TryGetValue(_steps.RequestIdKey, out requestId);
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context.Response.Headers.Add(_steps.RequestIdKey, requestId.First());
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return Task.CompletedTask;
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});
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})
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.Build();
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_builder.Start();
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}
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public void Dispose()
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{
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_builder?.Dispose();
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_steps.Dispose();
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}
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}
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}
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