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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Reflection;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.InternalTesting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.Extensions.Logging;
using Xunit.Abstractions;
namespace Microsoft.AspNetCore.Mvc.FunctionalTests;
public class LinkGenerationTests : LoggedTest
{
// Some tests require comparing the actual response body against an expected response baseline
// so they require a reference to the assembly on which the resources are located, in order to
// make the tests less verbose, we get a reference to the assembly with the resources and we
// use it on all the rest of the tests.
private static readonly Assembly _resourcesAssembly = typeof(LinkGenerationTests).GetTypeInfo().Assembly;
protected override void Initialize(TestContext context, MethodInfo methodInfo, object[] testMethodArguments, ITestOutputHelper testOutputHelper)
{
base.Initialize(context, methodInfo, testMethodArguments, testOutputHelper);
Factory = new MvcTestFixture<BasicWebSite.StartupWithoutEndpointRouting>(LoggerFactory);
Client = Factory.CreateDefaultClient();
}
public override void Dispose()
{
Factory.Dispose();
base.Dispose();
}
public WebApplicationFactory<BasicWebSite.StartupWithoutEndpointRouting> Factory { get; private set; }
public HttpClient Client { get; private set; }
public static TheoryData<string, string> RelativeLinksData
{
get
{
return new TheoryData<string, string>
{
{ "http://localhost/Home/RedirectToActionReturningTaskAction", "/Home/ActionReturningTask" },
{ "http://localhost/Home/RedirectToRouteActionAsMethodAction", "/Home/ActionReturningTask" },
{ "http://localhost/Home/RedirectToRouteUsingRouteName", "/api/orders/10" },
{ "http://pingüino/Home/RedirectToRouteUsingRouteName", "/api/orders/10" },
};
}
}
[Theory]
[MemberData(nameof(RelativeLinksData))]
public async Task GeneratedLinksWithActionResults_AreRelativeLinks_WhenSetOnLocationHeader(
string url,
string expected)
{
// Act
var response = await Client.GetAsync(url);
var responseContent = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.Redirect, response.StatusCode);
// Location.ToString() in mono returns file://url. (https://github.com/aspnet/External/issues/21)
Assert.Equal(
TestPlatformHelper.IsMono ? new Uri(expected) : new Uri(expected, UriKind.Relative),
response.Headers.Location);
}
[Fact]
public async Task GeneratedLinks_AreNotPunyEncoded_WhenGeneratedOnViews()
{
// Arrange
var expectedMediaType = MediaTypeHeaderValue.Parse("text/html; charset=utf-8");
var outputFile = "compiler/resources/BasicWebSite.Home.ActionLinkView.html";
var expectedContent =
await ResourceFile.ReadResourceAsync(_resourcesAssembly, outputFile, sourceFile: false);
// Act
// The host is not important as everything runs in memory and tests are isolated from each other.
var response = await Client.GetAsync("http://localhost/Home/ActionLinkView");
var responseContent = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(expectedMediaType, response.Content.Headers.ContentType);
ResourceFile.UpdateOrVerify(_resourcesAssembly, outputFile, expectedContent, responseContent);
}
}
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