Add tests for response body formats (chunked, content-length, close, etc.).
This commit is contained in:
Chris R
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// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using System.Threading.Tasks;
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using Microsoft.AspNet.Server.Testing;
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using Microsoft.AspNet.Testing.xunit;
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using Microsoft.Framework.Logging;
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using Microsoft.Net.Http.Headers;
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using Xunit;
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using Xunit.Sdk;
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namespace ServerComparison.FunctionalTests
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{
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// Uses ports ranging 5070 - 5079.
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public class ResponseTests
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{
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[ConditionalTheory]
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[OSSkipCondition(OperatingSystems.Linux | OperatingSystems.MacOSX)]
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[InlineData(ServerType.IISExpress, RuntimeFlavor.Clr, RuntimeArchitecture.x64, "http://localhost:5072/")]
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[InlineData(ServerType.WebListener, RuntimeFlavor.Clr, RuntimeArchitecture.x86, "http://localhost:5073/")]
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public Task ResponseFormats_Windows_ContentLength(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckContentLengthAsync);
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}
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[Theory]
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[InlineData(ServerType.Kestrel, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64, "http://localhost:5075/")]
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public Task ResponseFormats_Kestrel_ContentLength(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckContentLengthAsync);
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}
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// [ConditionalTheory]
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// [OSSkipCondition(OperatingSystems.Linux | OperatingSystems.MacOSX)]
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// TODO: Not supported [InlineData(ServerType.IISExpress, RuntimeFlavor.CoreClr, RuntimeArchitecture.x86, "http://localhost:5071/")]
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// https://github.com/aspnet/Helios/issues/148
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// TODO: Chunks anyways [InlineData(ServerType.WebListener, RuntimeFlavor.Clr, RuntimeArchitecture.x86, "http://localhost:5073/")]
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// https://github.com/aspnet/WebListener/issues/113
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public Task ResponseFormats_Windows_ConnectionClose(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckConnectionCloseAsync);
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}
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[Theory]
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[InlineData(ServerType.Kestrel, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64, "http://localhost:5075/")]
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public Task ResponseFormats_Kestrel_ConnectionClose(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckConnectionCloseAsync);
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}
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[ConditionalTheory]
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[OSSkipCondition(OperatingSystems.Linux | OperatingSystems.MacOSX)]
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[InlineData(ServerType.IISExpress, RuntimeFlavor.Clr, RuntimeArchitecture.x64, "http://localhost:5072/")]
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[InlineData(ServerType.WebListener, RuntimeFlavor.Clr, RuntimeArchitecture.x86, "http://localhost:5073/")]
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public Task ResponseFormats_Windows_Chunked(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckChunkedAsync);
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}
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// [Theory]
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// TODO: Not implemented [InlineData(ServerType.Kestrel, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64, "http://localhost:5075/")]
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// https://github.com/aspnet/KestrelHttpServer/issues/97
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public Task ResponseFormats_Kestrel_Chunked(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckChunkedAsync);
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}
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[ConditionalTheory]
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[OSSkipCondition(OperatingSystems.Linux | OperatingSystems.MacOSX)]
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[InlineData(ServerType.IISExpress, RuntimeFlavor.Clr, RuntimeArchitecture.x64, "http://localhost:5072/")]
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// TODO: Not implemented [InlineData(ServerType.WebListener, RuntimeFlavor.Clr, RuntimeArchitecture.x86, "http://localhost:5073/")]
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// https://github.com/aspnet/WebListener/issues/112
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public Task ResponseFormats_Windows_ManuallyChunk(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckManuallyChunkedAsync);
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}
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[Theory]
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[InlineData(ServerType.Kestrel, RuntimeFlavor.CoreClr, RuntimeArchitecture.x64, "http://localhost:5075/")]
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public Task ResponseFormats_Kestrel_ManuallyChunk(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl)
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{
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return ResponseFormats(serverType, runtimeFlavor, architecture, applicationBaseUrl, CheckManuallyChunkedAsync);
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}
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public async Task ResponseFormats(ServerType serverType, RuntimeFlavor runtimeFlavor, RuntimeArchitecture architecture, string applicationBaseUrl, Func<HttpClient, ILogger, Task> scenario)
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{
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var logger = new LoggerFactory()
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.AddConsole()
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.CreateLogger(string.Format("ResponseFormats:{0}:{1}:{2}", serverType, runtimeFlavor, architecture));
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using (logger.BeginScope("ResponseFormatsTest"))
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{
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var deploymentParameters = new DeploymentParameters(Helpers.GetApplicationPath(), serverType, runtimeFlavor, architecture)
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{
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ApplicationBaseUriHint = applicationBaseUrl,
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EnvironmentName = "Responses",
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};
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using (var deployer = ApplicationDeployerFactory.Create(deploymentParameters, logger))
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{
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var deploymentResult = deployer.Deploy();
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var httpClientHandler = new HttpClientHandler();
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var httpClient = new HttpClient(httpClientHandler) { BaseAddress = new Uri(deploymentResult.ApplicationBaseUri) };
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// Request to base address and check if various parts of the body are rendered & measure the cold startup time.
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var response = await RetryHelper.RetryRequest(() =>
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{
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return httpClient.GetAsync(string.Empty);
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}, logger, deploymentResult.HostShutdownToken);
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var responseText = await response.Content.ReadAsStringAsync();
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try
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{
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Assert.Equal("Running", responseText);
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}
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catch (XunitException)
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{
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logger.LogWarning(responseText);
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throw;
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}
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await scenario(httpClient, logger);
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}
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}
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}
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private static async Task CheckContentLengthAsync(HttpClient client, ILogger logger)
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{
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string responseText = string.Empty;
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try
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{
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var response = await client.GetAsync("contentlength");
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responseText = await response.Content.ReadAsStringAsync();
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Assert.Equal("Content Length", responseText);
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Assert.Null(response.Headers.TransferEncodingChunked);
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Assert.Null(response.Headers.ConnectionClose);
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Assert.Equal("14", GetContentLength(response));
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}
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catch (XunitException)
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{
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logger.LogWarning(responseText);
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throw;
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}
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}
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private static async Task CheckConnectionCloseAsync(HttpClient client, ILogger logger)
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{
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string responseText = string.Empty;
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try
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{
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var response = await client.GetAsync("connectionclose");
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responseText = await response.Content.ReadAsStringAsync();
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Assert.Equal("Connnection Close", responseText);
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Assert.Null(response.Headers.TransferEncodingChunked);
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Assert.True(response.Headers.ConnectionClose, "/connectionclose, closed?");
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Assert.Null(GetContentLength(response));
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}
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catch (XunitException)
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{
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logger.LogWarning(responseText);
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throw;
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}
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}
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private static async Task CheckChunkedAsync(HttpClient client, ILogger logger)
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{
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string responseText = string.Empty;
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try
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{
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var response = await client.GetAsync("chunked");
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responseText = await response.Content.ReadAsStringAsync();
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Assert.Equal("Chunked", responseText);
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Assert.True(response.Headers.TransferEncodingChunked, "/chunked, chunked?");
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Assert.Null(response.Headers.ConnectionClose);
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Assert.Null(GetContentLength(response));
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}
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catch (XunitException)
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{
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logger.LogWarning(responseText);
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throw;
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}
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}
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private static async Task CheckManuallyChunkedAsync(HttpClient client, ILogger logger)
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{
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string responseText = string.Empty;
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try
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{
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var response = await client.GetAsync("manuallychunked");
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responseText = await response.Content.ReadAsStringAsync();
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Assert.Equal("Manually Chunked", responseText);
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Assert.True(response.Headers.TransferEncodingChunked, "/manuallychunked, chunked?");
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Assert.Null(response.Headers.ConnectionClose);
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Assert.Null(GetContentLength(response));
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}
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catch (XunitException)
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{
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logger.LogWarning(responseText);
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throw;
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}
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}
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private static string GetContentLength(HttpResponseMessage response)
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{
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// Don't use response.Content.Headers.ContentLength, it will dynamically calculate the value if it can.
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IEnumerable<string> values;
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return response.Content.Headers.TryGetValues(HeaderNames.ContentLength, out values) ? values.FirstOrDefault() : null;
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}
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}
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}
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@ -0,0 +1,59 @@
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// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using Microsoft.AspNet.Builder;
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using Microsoft.AspNet.Http;
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using Microsoft.Framework.Logging;
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using Microsoft.Net.Http.Headers;
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namespace ServerComparison.TestSites
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{
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public class StartupResponses
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{
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public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)
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{
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loggerFactory.AddConsole(minLevel: LogLevel.Warning);
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app.Map("/contentlength", subApp =>
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{
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subApp.Run(context =>
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{
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context.Response.ContentLength = 14;
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return context.Response.WriteAsync("Content Length");
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});
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});
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app.Map("/connectionclose", subApp =>
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{
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subApp.Run(context =>
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{
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context.Response.Headers[HeaderNames.Connection] = "close";
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return context.Response.WriteAsync("Connnection Close");
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});
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});
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app.Map("/chunked", subApp =>
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{
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subApp.Run(async context =>
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{
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await context.Response.WriteAsync("Chunked");
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await context.Response.Body.FlushAsync(); // Bypass IIS write-behind buffering
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});
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});
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app.Map("/manuallychunked", subApp =>
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{
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subApp.Run(context =>
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{
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context.Response.Headers[HeaderNames.TransferEncoding] = "chunked";
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return context.Response.WriteAsync("10\r\nManually Chunked\r\n0\r\n\r\n");
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});
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});
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app.Run(context =>
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{
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return context.Response.WriteAsync("Running");
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});
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}
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}
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}
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@ -8,7 +8,8 @@
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"Microsoft.AspNet.Server.WebListener": "1.0.0-*",
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"Microsoft.AspNet.WebUtilities": "1.0.0-*",
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"Microsoft.Framework.ConfigurationModel.Json": "1.0.0-*",
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"Microsoft.Framework.Logging.Console": "1.0.0-*"
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"Microsoft.Framework.Logging.Console": "1.0.0-*",
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"Microsoft.Net.Http.Headers": "1.0.0-*"
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},
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"commands": {
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