Tom Pallister 55277cac45
Feature/should not start if specified using service discovery but no provider registered (#584)
* #580 added failing test

* #580 added failing test for dynamic reroutes

* #580 added failing test for validator

* #580 validation tests passing

* #580 acceptance tests passing

* #580 got rid of the list in sdp factory

* +semver: breaking #580 service discovery provider returned by delegate must be the same as name in config, this is a breaking change because you have to specify consul now

* #580 removed use servide discovery property from file config, we dont need it, just use the service name as indicator the user wants to use service discovery for the given reroute
2018-08-31 18:28:43 +01:00

1058 lines
46 KiB
C#

namespace Ocelot.AcceptanceTests
{
using System;
using System.Collections.Generic;
using System.Net;
using Microsoft.AspNetCore.Http;
using Ocelot.Configuration.File;
using Shouldly;
using TestStack.BDDfy;
using Xunit;
public class RoutingTests : IDisposable
{
private readonly Steps _steps;
private string _downstreamPath;
private readonly ServiceHandler _serviceHandler;
public RoutingTests()
{
_serviceHandler = new ServiceHandler();
_steps = new Steps();
}
[Fact]
public void should_not_match_forward_slash_in_pattern_before_next_forward_slash()
{
var port = 31879;
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/v{apiVersion}/cards",
DownstreamScheme = "http",
UpstreamPathTemplate = "/api/v{apiVersion}/cards",
UpstreamHttpMethod = new List<string> { "Get" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = port,
}
},
Priority = 1
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn($"http://localhost:{port}/", "/api/v1/aaaaaaaaa/cards", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/api/v1/aaaaaaaaa/cards"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_response_404_when_no_configuration_at_all()
{
this.Given(x => _steps.GivenThereIsAConfiguration(new FileConfiguration()))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_forward_slash_and_placeholder_only()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/{url}",
DownstreamScheme = "http",
UpstreamPathTemplate = "/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
}
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879/", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_favouring_forward_slash_with_path_route()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/{url}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51880,
}
},
UpstreamPathTemplate = "/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
},
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51880/", "/test", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/test"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_favouring_forward_slash()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/{url}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51880,
}
},
UpstreamPathTemplate = "/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
},
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879/", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_favouring_forward_slash_route_because_it_is_first()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51880,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
},
new FileReRoute
{
DownstreamPathTemplate = "/{url}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51880/", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_nothing_and_placeholder_only()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/{url}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway(""))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_simple_url()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void bug()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/v1/vacancy",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51874,
}
},
UpstreamPathTemplate = "/vacancy/",
UpstreamHttpMethod = new List<string> { "Options", "Put", "Get", "Post", "Delete" },
LoadBalancerOptions = new FileLoadBalancerOptions { Type = "LeastConnection" }
},
new FileReRoute
{
DownstreamPathTemplate = "/api/v1/vacancy/{vacancyId}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51874,
}
},
UpstreamPathTemplate = "/vacancy/{vacancyId}",
UpstreamHttpMethod = new List<string> { "Options", "Put", "Get", "Post", "Delete" },
LoadBalancerOptions = new FileLoadBalancerOptions { Type = "LeastConnection" }
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51874", "/api/v1/vacancy/1", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/vacancy/1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_when_path_missing_forward_slash_as_first_char()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/products",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/products", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_when_host_has_trailing_slash()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/products",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/products", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_ok_when_upstream_url_ends_with_forward_slash_but_template_does_not()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/products",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/products/",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/products", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/products"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_not_found_when_upstream_url_ends_with_forward_slash_but_template_does_not()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/products",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/products",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/products", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/products/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_not_found()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/products",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/products/{productId}",
UpstreamHttpMethod = new List<string> { "Get" }
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/products", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/products/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_complex_url()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/products/{productId}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/products/{productId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/products/1", 200, "Some Product"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/products/1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Some Product"))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_complex_url_that_starts_with_placeholder()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/{variantId}/products/{productId}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/{variantId}/products/{productId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/23/products/1", 200, "Some Product"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("23/products/1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Some Product"))
.BDDfy();
}
[Fact]
public void should_not_add_trailing_slash_to_downstream_url()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/products/{productId}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/products/{productId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/products/1", 200, "Some Product"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/products/1"))
.Then(x => ThenTheDownstreamUrlPathShouldBe("/api/products/1"))
.BDDfy();
}
[Fact]
public void should_return_response_201_with_simple_url()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Post" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/", 201, string.Empty))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.And(x => _steps.GivenThePostHasContent("postContent"))
.When(x => _steps.WhenIPostUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.Created))
.BDDfy();
}
[Fact]
public void should_return_response_201_with_complex_query_string()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/newThing",
UpstreamPathTemplate = "/newThing",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/newThing", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/newThing?DeviceType=IphoneApp&Browser=moonpigIphone&BrowserString=-&CountryCode=123&DeviceName=iPhone 5 (GSM+CDMA)&OperatingSystem=iPhone OS 7.1.2&BrowserVersion=3708AdHoc&ipAddress=-"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_placeholder_for_final_url_path()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/{urlPath}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/myApp1Name/api/{urlPath}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/products/1", 200, "Some Product"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/myApp1Name/api/products/1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Some Product"))
.BDDfy();
}
[Fact]
public void should_return_response_201_with_simple_url_and_multiple_upstream_http_method()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string> { "Get", "Post" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "", 201, string.Empty))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.And(x => _steps.GivenThePostHasContent("postContent"))
.When(x => _steps.WhenIPostUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.Created))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_simple_url_and_any_upstream_http_method()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
DownstreamScheme = "http",
UpstreamPathTemplate = "/",
UpstreamHttpMethod = new List<string>(),
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_404_when_calling_upstream_route_with_no_matching_downstream_re_route_github_issue_134()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/v1/vacancy",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/vacancy/",
UpstreamHttpMethod = new List<string> { "Options", "Put", "Get", "Post", "Delete" },
LoadBalancerOptions = new FileLoadBalancerOptions { Type = "LeastConnection" }
},
new FileReRoute
{
DownstreamPathTemplate = "/api/v1/vacancy/{vacancyId}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51879,
}
},
UpstreamPathTemplate = "/vacancy/{vacancyId}",
UpstreamHttpMethod = new List<string> { "Options", "Put", "Get", "Post", "Delete" },
LoadBalancerOptions = new FileLoadBalancerOptions { Type = "LeastConnection" }
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51879", "/api/v1/vacancy/1", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("api/vacancy/1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_not_set_trailing_slash_on_url_template()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/{url}",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 51899,
}
},
UpstreamPathTemplate = "/platform/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:51899", "/api/swagger/lib/backbone-min.js", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/platform/swagger/lib/backbone-min.js"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.And(x => ThenTheDownstreamUrlPathShouldBe("/api/swagger/lib/backbone-min.js"))
.BDDfy();
}
[Fact]
public void should_use_priority()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/goods/{url}",
DownstreamScheme = "http",
UpstreamPathTemplate = "/goods/{url}",
UpstreamHttpMethod = new List<string> { "Get" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 53879,
}
},
Priority = 0
},
new FileReRoute
{
DownstreamPathTemplate = "/goods/delete",
DownstreamScheme = "http",
UpstreamPathTemplate = "/goods/delete",
UpstreamHttpMethod = new List<string> { "Get" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 52879,
}
},
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:52879/", "/goods/delete", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/goods/delete"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_match_multiple_paths_with_catch_all()
{
var port = 61999;
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/{everything}",
DownstreamScheme = "http",
UpstreamPathTemplate = "/{everything}",
UpstreamHttpMethod = new List<string> { "Get" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = port,
}
},
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn($"http://localhost:{port}/", "/test/toot", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/test/toot"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_fix_issue_271()
{
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/v1/{everything}",
DownstreamScheme = "http",
UpstreamPathTemplate = "/api/v1/{everything}",
UpstreamHttpMethod = new List<string> { "Get", "Put", "Post" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 54879,
}
},
},
new FileReRoute
{
DownstreamPathTemplate = "/connect/token",
DownstreamScheme = "http",
UpstreamPathTemplate = "/connect/token",
UpstreamHttpMethod = new List<string> { "Post" },
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 5001,
}
},
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:54879/", "/api/v1/modules/Test", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway("/api/v1/modules/Test"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
private void GivenThereIsAServiceRunningOn(string baseUrl, string basePath, int statusCode, string responseBody)
{
_serviceHandler.GivenThereIsAServiceRunningOn(baseUrl, basePath, async context =>
{
_downstreamPath = !string.IsNullOrEmpty(context.Request.PathBase.Value) ? context.Request.PathBase.Value : context.Request.Path.Value;
if (_downstreamPath != basePath)
{
context.Response.StatusCode = statusCode;
await context.Response.WriteAsync("downstream path didnt match base path");
}
else
{
context.Response.StatusCode = statusCode;
await context.Response.WriteAsync(responseBody);
}
});
}
internal void ThenTheDownstreamUrlPathShouldBe(string expectedDownstreamPath)
{
_downstreamPath.ShouldBe(expectedDownstreamPath);
}
public void Dispose()
{
_serviceHandler.Dispose();
_steps.Dispose();
}
}
}