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jellyfin/tests/Jellyfin.Api.Tests/Auth/CustomAuthenticationHandler...

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using System;
using System.Linq;
using System.Security.Claims;
using System.Text.Encodings.Web;
using System.Threading.Tasks;
using AutoFixture;
using AutoFixture.AutoMoq;
using Jellyfin.Api.Auth;
using Jellyfin.Api.Constants;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Net;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Microsoft.Extensions.Options;
using Moq;
using Xunit;
namespace Jellyfin.Api.Tests.Auth
{
public class CustomAuthenticationHandlerTests
{
private readonly IFixture _fixture;
private readonly Mock<IAuthService> _jellyfinAuthServiceMock;
private readonly Mock<IOptionsMonitor<AuthenticationSchemeOptions>> _optionsMonitorMock;
private readonly Mock<ISystemClock> _clockMock;
private readonly Mock<IServiceProvider> _serviceProviderMock;
private readonly Mock<IAuthenticationService> _authenticationServiceMock;
private readonly UrlEncoder _urlEncoder;
private readonly HttpContext _context;
private readonly CustomAuthenticationHandler _sut;
private readonly AuthenticationScheme _scheme;
public CustomAuthenticationHandlerTests()
{
var fixtureCustomizations = new AutoMoqCustomization
{
ConfigureMembers = true
};
_fixture = new Fixture().Customize(fixtureCustomizations);
AllowFixtureCircularDependencies();
_jellyfinAuthServiceMock = _fixture.Freeze<Mock<IAuthService>>();
_optionsMonitorMock = _fixture.Freeze<Mock<IOptionsMonitor<AuthenticationSchemeOptions>>>();
_clockMock = _fixture.Freeze<Mock<ISystemClock>>();
_serviceProviderMock = _fixture.Freeze<Mock<IServiceProvider>>();
_authenticationServiceMock = _fixture.Freeze<Mock<IAuthenticationService>>();
_fixture.Register<ILoggerFactory>(() => new NullLoggerFactory());
_urlEncoder = UrlEncoder.Default;
_serviceProviderMock.Setup(s => s.GetService(typeof(IAuthenticationService)))
.Returns(_authenticationServiceMock.Object);
_optionsMonitorMock.Setup(o => o.Get(It.IsAny<string>()))
.Returns(new AuthenticationSchemeOptions
{
ForwardAuthenticate = null
});
_context = new DefaultHttpContext
{
RequestServices = _serviceProviderMock.Object
};
_scheme = new AuthenticationScheme(
_fixture.Create<string>(),
null,
typeof(CustomAuthenticationHandler));
_sut = _fixture.Create<CustomAuthenticationHandler>();
_sut.InitializeAsync(_scheme, _context).Wait();
}
[Fact]
public async Task HandleAuthenticateAsyncShouldFailWithNullUser()
{
_jellyfinAuthServiceMock.Setup(
a => a.Authenticate(
It.IsAny<HttpRequest>(),
It.IsAny<AuthenticatedAttribute>()))
.Returns((User?)null);
var authenticateResult = await _sut.AuthenticateAsync();
Assert.False(authenticateResult.Succeeded);
Assert.Equal("Invalid user", authenticateResult.Failure.Message);
}
[Fact]
public async Task HandleAuthenticateAsyncShouldFailOnSecurityException()
{
var errorMessage = _fixture.Create<string>();
_jellyfinAuthServiceMock.Setup(
a => a.Authenticate(
It.IsAny<HttpRequest>(),
It.IsAny<AuthenticatedAttribute>()))
.Throws(new SecurityException(errorMessage));
var authenticateResult = await _sut.AuthenticateAsync();
Assert.False(authenticateResult.Succeeded);
Assert.Equal(errorMessage, authenticateResult.Failure.Message);
}
[Fact]
public async Task HandleAuthenticateAsyncShouldSucceedWithUser()
{
SetupUser();
var authenticateResult = await _sut.AuthenticateAsync();
Assert.True(authenticateResult.Succeeded);
Assert.Null(authenticateResult.Failure);
}
[Fact]
public async Task HandleAuthenticateAsyncShouldAssignNameClaim()
{
var user = SetupUser();
var authenticateResult = await _sut.AuthenticateAsync();
Assert.True(authenticateResult.Principal.HasClaim(ClaimTypes.Name, user.Name));
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public async Task HandleAuthenticateAsyncShouldAssignRoleClaim(bool isAdmin)
{
var user = SetupUser(isAdmin);
var authenticateResult = await _sut.AuthenticateAsync();
var expectedRole = user.Policy.IsAdministrator ? UserRoles.Administrator : UserRoles.User;
Assert.True(authenticateResult.Principal.HasClaim(ClaimTypes.Role, expectedRole));
}
[Fact]
public async Task HandleAuthenticateAsyncShouldAssignTicketCorrectScheme()
{
SetupUser();
var authenticatedResult = await _sut.AuthenticateAsync();
Assert.Equal(_scheme.Name, authenticatedResult.Ticket.AuthenticationScheme);
}
private User SetupUser(bool isAdmin = false)
{
var user = _fixture.Create<User>();
user.Policy.IsAdministrator = isAdmin;
_jellyfinAuthServiceMock.Setup(
a => a.Authenticate(
It.IsAny<HttpRequest>(),
It.IsAny<AuthenticatedAttribute>()))
.Returns(user);
return user;
}
private void AllowFixtureCircularDependencies()
{
// A circular dependency exists in the User entity around parent folders,
// this allows Autofixture to generate a User regardless, rather than throw
// an error.
_fixture.Behaviors.OfType<ThrowingRecursionBehavior>().ToList()
.ForEach(b => _fixture.Behaviors.Remove(b));
_fixture.Behaviors.Add(new OmitOnRecursionBehavior());
}
}
}