mirror of
https://github.com/nsnail/Ocelot.git
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Feat/monorepo (#734)
* copied everything from repos back to ocelot repo * added src projects to sln * removed all test projects that have no tests * added all test projects to sln * removed test not on master * merged unit tests * merged acceptance tests * merged integration tests * fixed namepaces * build script creates packages for all projects * updated docs to make sure no references to external repos that we will remove * +semver: breaking
This commit is contained in:
Tom Pallister
470
test/Ocelot.AcceptanceTests/ConsulConfigurationInConsulTests.cs
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470
test/Ocelot.AcceptanceTests/ConsulConfigurationInConsulTests.cs
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namespace Ocelot.AcceptanceTests
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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.Net;
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using System.Text;
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using Cache;
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using Configuration.File;
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using Consul;
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using Infrastructure;
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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 Newtonsoft.Json;
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using Shouldly;
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using TestStack.BDDfy;
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using Xunit;
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public class ConsulConfigurationInConsulTests : IDisposable
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{
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private IWebHost _builder;
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private readonly Steps _steps;
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private IWebHost _fakeConsulBuilder;
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private FileConfiguration _config;
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private readonly List<ServiceEntry> _consulServices;
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public ConsulConfigurationInConsulTests()
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{
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_consulServices = new List<ServiceEntry>();
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_steps = new Steps();
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}
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[Fact]
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public void should_return_response_200_with_simple_url()
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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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DownstreamScheme = "http",
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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 = 51779,
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}
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},
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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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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = 9500
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}
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}
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};
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var fakeConsulServiceDiscoveryUrl = "http://localhost:9500";
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this.Given(x => GivenThereIsAFakeConsulServiceDiscoveryProvider(fakeConsulServiceDiscoveryUrl, ""))
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.And(x => x.GivenThereIsAServiceRunningOn("http://localhost:51779", "", 200, "Hello from Laura"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunningUsingConsulToStoreConfig())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
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.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
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.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
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.BDDfy();
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}
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[Fact]
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public void should_load_configuration_out_of_consul()
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{
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var consulPort = 8500;
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var configuration = new FileConfiguration
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{
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GlobalConfiguration = new FileGlobalConfiguration()
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{
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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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var fakeConsulServiceDiscoveryUrl = $"http://localhost:{consulPort}";
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var consulConfig = 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 = "/status",
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DownstreamScheme = "http",
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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 = 51779,
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}
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},
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UpstreamPathTemplate = "/cs/status",
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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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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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this.Given(x => GivenTheConsulConfigurationIs(consulConfig))
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.And(x => GivenThereIsAFakeConsulServiceDiscoveryProvider(fakeConsulServiceDiscoveryUrl, ""))
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.And(x => x.GivenThereIsAServiceRunningOn("http://localhost:51779", "/status", 200, "Hello from Laura"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunningUsingConsulToStoreConfig())
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.When(x => _steps.WhenIGetUrlOnTheApiGateway("/cs/status"))
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.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
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.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
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.BDDfy();
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}
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[Fact]
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public void should_load_configuration_out_of_consul_if_it_is_changed()
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{
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var consulPort = 8506;
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var configuration = new FileConfiguration
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{
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GlobalConfiguration = new FileGlobalConfiguration()
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{
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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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var fakeConsulServiceDiscoveryUrl = $"http://localhost:{consulPort}";
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var consulConfig = 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 = "/status",
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DownstreamScheme = "http",
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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 = 51780,
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}
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},
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UpstreamPathTemplate = "/cs/status",
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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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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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var secondConsulConfig = 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 = "/status",
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DownstreamScheme = "http",
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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 = 51780,
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}
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},
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UpstreamPathTemplate = "/cs/status/awesome",
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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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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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this.Given(x => GivenTheConsulConfigurationIs(consulConfig))
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.And(x => GivenThereIsAFakeConsulServiceDiscoveryProvider(fakeConsulServiceDiscoveryUrl, ""))
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.And(x => x.GivenThereIsAServiceRunningOn("http://localhost:51780", "/status", 200, "Hello from Laura"))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunningUsingConsulToStoreConfig())
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.And(x => _steps.WhenIGetUrlOnTheApiGateway("/cs/status"))
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.And(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
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.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
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.When(x => GivenTheConsulConfigurationIs(secondConsulConfig))
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.Then(x => ThenTheConfigIsUpdatedInOcelot())
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.BDDfy();
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}
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[Fact]
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public void should_handle_request_to_consul_for_downstream_service_and_make_request_no_re_routes_and_rate_limit()
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{
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const int consulPort = 8523;
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const string serviceName = "web";
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const int downstreamServicePort = 8187;
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var downstreamServiceOneUrl = $"http://localhost:{downstreamServicePort}";
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var fakeConsulServiceDiscoveryUrl = $"http://localhost:{consulPort}";
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var serviceEntryOne = new ServiceEntry()
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{
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Service = new AgentService()
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{
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Service = serviceName,
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Address = "localhost",
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Port = downstreamServicePort,
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ID = "web_90_0_2_224_8080",
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Tags = new[] { "version-v1" }
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},
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};
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var consulConfig = new FileConfiguration
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{
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DynamicReRoutes = new List<FileDynamicReRoute>
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{
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new FileDynamicReRoute
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{
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ServiceName = serviceName,
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RateLimitRule = new FileRateLimitRule()
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{
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EnableRateLimiting = true,
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ClientWhitelist = new List<string>(),
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Limit = 3,
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Period = "1s",
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PeriodTimespan = 1000
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}
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}
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},
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GlobalConfiguration = new FileGlobalConfiguration
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{
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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider
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{
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Host = "localhost",
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Port = consulPort
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},
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RateLimitOptions = new FileRateLimitOptions()
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{
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ClientIdHeader = "ClientId",
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DisableRateLimitHeaders = false,
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QuotaExceededMessage = "",
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RateLimitCounterPrefix = "",
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HttpStatusCode = 428
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},
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DownstreamScheme = "http",
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}
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};
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var configuration = new FileConfiguration
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{
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GlobalConfiguration = new FileGlobalConfiguration
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{
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ServiceDiscoveryProvider = new FileServiceDiscoveryProvider
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{
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Host = "localhost",
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Port = consulPort
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}
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}
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};
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this.Given(x => x.GivenThereIsAServiceRunningOn(downstreamServiceOneUrl, "/something", 200, "Hello from Laura"))
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.And(x => GivenTheConsulConfigurationIs(consulConfig))
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.And(x => x.GivenThereIsAFakeConsulServiceDiscoveryProvider(fakeConsulServiceDiscoveryUrl, serviceName))
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.And(x => x.GivenTheServicesAreRegisteredWithConsul(serviceEntryOne))
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.And(x => _steps.GivenThereIsAConfiguration(configuration))
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.And(x => _steps.GivenOcelotIsRunningUsingConsulToStoreConfig())
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.When(x => _steps.WhenIGetUrlOnTheApiGatewayMultipleTimesForRateLimit("/web/something", 1))
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.Then(x => _steps.ThenTheStatusCodeShouldBe(200))
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.When(x => _steps.WhenIGetUrlOnTheApiGatewayMultipleTimesForRateLimit("/web/something", 2))
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.Then(x => _steps.ThenTheStatusCodeShouldBe(200))
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.When(x => _steps.WhenIGetUrlOnTheApiGatewayMultipleTimesForRateLimit("/web/something", 1))
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.Then(x => _steps.ThenTheStatusCodeShouldBe(428))
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.BDDfy();
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}
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private void ThenTheConfigIsUpdatedInOcelot()
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{
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var result = Wait.WaitFor(20000).Until(() => {
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try
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{
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_steps.WhenIGetUrlOnTheApiGateway("/cs/status/awesome");
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_steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK);
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_steps.ThenTheResponseBodyShouldBe("Hello from Laura");
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return true;
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}
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catch (Exception)
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{
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return false;
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}
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});
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result.ShouldBeTrue();
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}
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private void GivenTheConsulConfigurationIs(FileConfiguration config)
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{
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_config = config;
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}
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private void GivenTheServicesAreRegisteredWithConsul(params ServiceEntry[] serviceEntries)
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{
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foreach (var serviceEntry in serviceEntries)
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{
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_consulServices.Add(serviceEntry);
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}
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}
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private void GivenThereIsAFakeConsulServiceDiscoveryProvider(string url, string serviceName)
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{
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_fakeConsulBuilder = 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(async context =>
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{
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if (context.Request.Method.ToLower() == "get" && context.Request.Path.Value == "/v1/kv/InternalConfiguration")
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{
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var json = JsonConvert.SerializeObject(_config);
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var bytes = Encoding.UTF8.GetBytes(json);
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var base64 = Convert.ToBase64String(bytes);
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var kvp = new FakeConsulGetResponse(base64);
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json = JsonConvert.SerializeObject(new FakeConsulGetResponse[] { kvp });
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context.Response.Headers.Add("Content-Type", "application/json");
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await context.Response.WriteAsync(json);
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}
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else if (context.Request.Method.ToLower() == "put" && context.Request.Path.Value == "/v1/kv/InternalConfiguration")
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{
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try
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{
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var reader = new StreamReader(context.Request.Body);
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var json = reader.ReadToEnd();
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_config = JsonConvert.DeserializeObject<FileConfiguration>(json);
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var response = JsonConvert.SerializeObject(true);
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await context.Response.WriteAsync(response);
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}
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catch (Exception e)
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{
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Console.WriteLine(e);
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throw;
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}
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}
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else if (context.Request.Path.Value == $"/v1/health/service/{serviceName}")
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{
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var json = JsonConvert.SerializeObject(_consulServices);
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context.Response.Headers.Add("Content-Type", "application/json");
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await context.Response.WriteAsync(json);
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}
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});
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})
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.Build();
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_fakeConsulBuilder.Start();
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}
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public class FakeConsulGetResponse
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{
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public FakeConsulGetResponse(string value)
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{
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Value = value;
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}
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public int CreateIndex => 100;
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public int ModifyIndex => 200;
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public int LockIndex => 200;
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public string Key => "InternalConfiguration";
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public int Flags => 0;
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public string Value { get; private set; }
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public string Session => "adf4238a-882b-9ddc-4a9d-5b6758e4159e";
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}
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private void GivenThereIsAServiceRunningOn(string url, string basePath, int statusCode, string responseBody)
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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.UsePathBase(basePath);
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app.Run(async context =>
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{
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context.Response.StatusCode = statusCode;
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await context.Response.WriteAsync(responseBody);
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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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class FakeCache : IOcelotCache<FileConfiguration>
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{
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public void Add(string key, FileConfiguration value, TimeSpan ttl, string region)
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{
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throw new NotImplementedException();
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}
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public FileConfiguration Get(string key, string region)
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{
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throw new NotImplementedException();
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}
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public void ClearRegion(string region)
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{
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throw new NotImplementedException();
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}
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public void AddAndDelete(string key, FileConfiguration value, TimeSpan ttl, string region)
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{
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throw new NotImplementedException();
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}
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}
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}
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}
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Reference in New Issue
Block a user