src/Mvc/test/Mvc.FunctionalTests/RequestFormLimitsTest.cs - main - githubmirror/aspnetcore

src/Mvc/test/Mvc.FunctionalTests/RequestFormLimitsTest.cs
172 строки7 KB
Brennan
Add logging to MVC tests (#55592)
02 июл 2024, 06:34
02 июл 2024, 06:34c790ed5
// 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.Reflection;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.InternalTesting;
using Microsoft.AspNetCore.Mvc.Testing;
using Xunit.Abstractions;

namespace Microsoft.AspNetCore.Mvc.FunctionalTests;

public class RequestFormLimitsTest : LoggedTest
{
    private static void ConfigureWebHostBuilder(IWebHostBuilder builder) =>
        builder.UseStartup<BasicWebSite.StartupRequestLimitSize>();

    protected override void Initialize(TestContext context, MethodInfo methodInfo, object[] testMethodArguments, ITestOutputHelper testOutputHelper)
    {
        base.Initialize(context, methodInfo, testMethodArguments, testOutputHelper);
        Factory = new MvcTestFixture<BasicWebSite.StartupRequestLimitSize>(LoggerFactory).WithWebHostBuilder(ConfigureWebHostBuilder);
        Client = Factory.CreateDefaultClient();
    }

    public override void Dispose()
    {
        Factory.Dispose();
        base.Dispose();
    }

    public WebApplicationFactory<BasicWebSite.StartupRequestLimitSize> Factory { get; private set; }
    public HttpClient Client { get; private set; }

    [Fact]
    public async Task RequestFormLimitCheckHappens_WithAntiforgeryValidation()
    {
        // Arrange
        var request = new HttpRequestMessage();
        var kvps = new List<KeyValuePair<string, string>>();
        // Controller has value count limit of 2
        kvps.Add(new KeyValuePair<string, string>("key1", "value1"));
        kvps.Add(new KeyValuePair<string, string>("key2", "value2"));
        kvps.Add(new KeyValuePair<string, string>("key3", "value3"));
        kvps.Add(new KeyValuePair<string, string>("RequestVerificationToken", "invalid-data"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/RequestFormLimitsBeforeAntiforgeryValidation",
            new FormUrlEncodedContent(kvps));

        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.BadRequest);
    }

    [Fact]
    public async Task OverridesControllerLevelLimits()
    {
        // Arrange
        var expected = "{\"sampleInt\":10,\"sampleString\":null}";
        var request = new HttpRequestMessage();
        var kvps = new List<KeyValuePair<string, string>>();
        // Controller has a value count limit of 2, but the action has a limit of 5
        kvps.Add(new KeyValuePair<string, string>("key1", "value1"));
        kvps.Add(new KeyValuePair<string, string>("key2", "value2"));
        kvps.Add(new KeyValuePair<string, string>("SampleInt", "10"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/OverrideControllerLevelLimits",
            new FormUrlEncodedContent(kvps));

        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        var result = await response.Content.ReadAsStringAsync();
        Assert.Equal(expected, result);
    }

    [Fact]
    public async Task OverrideControllerLevelLimits_UsingDefaultLimits()
    {
        // Arrange
        var expected = "{\"sampleInt\":50,\"sampleString\":null}";
        var request = new HttpRequestMessage();
        var kvps = new List<KeyValuePair<string, string>>();
        // Controller has a key limit of 2, but the action has default limits
        for (var i = 0; i < 10; i++)
        {
            kvps.Add(new KeyValuePair<string, string>($"key{i}", $"value{i}"));
        }
        kvps.Add(new KeyValuePair<string, string>("SampleInt", "50"));
        kvps.Add(new KeyValuePair<string, string>("RequestVerificationToken", "invalid-data"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/OverrideControllerLevelLimitsUsingDefaultLimits",
            new FormUrlEncodedContent(kvps));

        // Assert
        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        var result = await response.Content.ReadAsStringAsync();
        Assert.Equal(expected, result);
    }

    [Fact]
    public async Task RequestSizeLimitCheckHappens_BeforeRequestFormLimits()
    {
        // Arrange
        var kvps = new List<KeyValuePair<string, string>>();
        // Request size has a limit of 100 bytes
        // Request form limits has a value count limit of 2
        // Antiforgery validation is also present
        kvps.Add(new KeyValuePair<string, string>("key1", new string('a', 1024)));
        kvps.Add(new KeyValuePair<string, string>("key2", "value2"));
        kvps.Add(new KeyValuePair<string, string>("RequestVerificationToken", "invalid-data"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/RequestSizeLimitBeforeRequestFormLimits",
            new FormUrlEncodedContent(kvps));

        // Assert
        Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
        var result = await response.Content.ReadAsStringAsync();
        Assert.Contains(
            "InvalidOperationException: Request content size is greater than the limit size",
            result);
    }

    [Fact]
    public async Task RequestFormLimitsCheckHappens_AfterRequestSizeLimit()
    {
        // Arrange
        var kvps = new List<KeyValuePair<string, string>>();
        // Request size has a limit of 100 bytes
        // Request form limits has a value count limit of 2
        // Antiforgery validation is also present
        kvps.Add(new KeyValuePair<string, string>("key1", "value1"));
        kvps.Add(new KeyValuePair<string, string>("key1", "value2"));
        kvps.Add(new KeyValuePair<string, string>("key1", "value3"));
        kvps.Add(new KeyValuePair<string, string>("RequestVerificationToken", "invalid-data"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/RequestSizeLimitBeforeRequestFormLimits",
            new FormUrlEncodedContent(kvps));

        // Assert
        await response.AssertStatusCodeAsync(HttpStatusCode.BadRequest);
    }

    [Fact]
    public async Task AntiforgeryValidationHappens_AfterRequestFormAndSizeLimitCheck()
    {
        // Arrange
        var request = new HttpRequestMessage();
        var kvps = new List<KeyValuePair<string, string>>();
        // Request size has a limit of 100 bytes
        // Request form limits has a value count limit of 2
        // Antiforgery validation is also present
        kvps.Add(new KeyValuePair<string, string>("key1", "value1"));
        kvps.Add(new KeyValuePair<string, string>("RequestVerificationToken", "invalid-data"));

        // Act
        var response = await Client.PostAsync(
            "RequestFormLimits/RequestSizeLimitBeforeRequestFormLimits",
            new FormUrlEncodedContent(kvps));

        // Assert
        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
    }
}