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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.
// See the LICENSE file in the project root for more information.
using System.IO;
using System.Net.Test.Common;
using System.Threading;
using System.Threading.Tasks;
using Xunit;
namespace System.Net.Http.Functional.Tests
{
public class HttpProtocolTests : HttpClientTest
{
protected virtual Stream GetStream(Stream s) => s;
[Theory]
[InlineData("HTTP/1.1 200 OK", 200, "OK")]
[InlineData("HTTP/1.1 200 Sure why not?", 200, "Sure why not?")]
[InlineData("HTTP/1.1 200 OK\x0080", 200, "OK?")]
[InlineData("HTTP/1.1 200 O K", 200, "O K")]
[InlineData("HTTP/1.1 201 Created", 201, "Created")]
[InlineData("HTTP/1.1 202 Accepted", 202, "Accepted")]
[InlineData("HTTP/1.1 299 This is not a real status code", 299, "This is not a real status code")]
[InlineData("HTTP/1.1 345 redirect to nowhere", 345, "redirect to nowhere")]
[InlineData("HTTP/1.1 400 Bad Request", 400, "Bad Request")]
[InlineData("HTTP/1.1 500 Internal Server Error", 500, "Internal Server Error")]
[InlineData("HTTP/1.1 555 we just don't like you", 555, "we just don't like you")]
[InlineData("HTTP/1.1 600 still valid", 600, "still valid")]
// TODO #24713: The following pass on Windows on .NET Core but fail on .NET Framework.
//[InlineData("HTTP/1.1 200 ", 200, "")]
//[InlineData("HTTP/1.1 200 Something", 200, "Something")]
//[InlineData("HTTP/1.1\t200 OK", 200, "OK")]
//[InlineData("HTTP/1.1 200\tOK", 200, "OK")]
//[InlineData("HTTP/1.1 200", 200, "")]
//[InlineData("HTTP/1.1 200\t", 200, "")]
//[InlineData("HTTP/1.1 200 O\tK", 200, "O\tK")]
//[InlineData("HTTP/1.1 200 O \t\t \t\t\t\t \t K", 200, "O \t\t \t\t\t\t \t K")]
//[InlineData("HTTP/1.1 999 this\ttoo\t", 999, "this\ttoo\t")]
public async Task GetAsync_ExpectedStatusCodeAndReason_Success(string statusLine, int expectedStatusCode, string expectedReason)
{
await LoopbackServer.CreateServerAsync(async (server, url) =>
{
using (HttpClient client = CreateHttpClient())
{
Task<HttpResponseMessage> getResponseTask = client.GetAsync(url);
await TestHelper.WhenAllCompletedOrAnyFailed(
getResponseTask,
LoopbackServer.ReadRequestAndSendResponseAsync(server,
$"{statusLine}\r\n" +
$"Date: {DateTimeOffset.UtcNow:R}\r\n" +
"\r\n",
new LoopbackServer.Options { ResponseStreamWrapper = GetStream }));
using (HttpResponseMessage response = await getResponseTask)
{
Assert.Equal(expectedStatusCode, (int)response.StatusCode);
Assert.Equal(expectedReason, response.ReasonPhrase);
}
}
});
}
[Theory]
[InlineData("HTTP/1.1 2345")]
[InlineData("HTTP/A.1 200 OK")]
[InlineData("HTTP/X.Y.Z 200 OK")]
// TODO #24713: The following pass on Windows on .NET Core but fail on .NET Framework.
//[InlineData("HTTP/0.1 200 OK")]
//[InlineData("HTTP/3.5 200 OK")]
//[InlineData("HTTP/1.12 200 OK")]
//[InlineData("HTTP/12.1 200 OK")]
// TODO #24713: The following pass on Windows on .NET Core but fail on UWP / WinRT.
//[InlineData("HTTP/1.1 200 O\nK")]
//[InlineData("HTTP/1.1 200OK")]
//[InlineData("HTTP/1.1 20c")]
//[InlineData("HTTP/1.1 23")]
//[InlineData("HTTP/1.1 2bc")]
// TODO #24713: The following pass on Windows but fail on CurlHandler on Linux.
//[InlineData("NOTHTTP/1.1")]
//[InlineData("HTTP/1.A 200 OK")]
//[InlineData("HTTP 1.1 200 OK")]
//[InlineData("ABCD/1.1 200 OK")]
//[InlineData("HTTP/1.1")]
//[InlineData("HTTP\\1.1 200 OK")]
//[InlineData("HTTP/1.1 ")]
//[InlineData("HTTP/1.1 !11")]
//[InlineData("HTTP/1.1 a11")]
//[InlineData("HTTP/1.1 abc")]
//[InlineData("HTTP/1.1 200 O\rK")]
//[InlineData("HTTP/1.1\t\t")]
//[InlineData("HTTP/1.1\t")]
//[InlineData("HTTP/1.1 ")]
//[InlineData("NOTHTTP/1.1 200 OK")]
public async Task GetAsync_InvalidStatusLine_ThrowsException(string responseString)
{
await LoopbackServer.CreateServerAsync(async (server, url) =>
{
using (HttpClient client = CreateHttpClient())
{
Task ignoredServerTask = LoopbackServer.ReadRequestAndSendResponseAsync(
server,
responseString + "\r\nContent-Length: 0\r\n\r\n",
new LoopbackServer.Options { ResponseStreamWrapper = GetStream });
await Assert.ThrowsAsync<HttpRequestException>(() => client.GetAsync(url));
}
});
}
}
public class HttpProtocolTests_Dribble : HttpProtocolTests, IDisposable
{
protected override Stream GetStream(Stream s) => new DribbleStream(s);
private sealed class DribbleStream : Stream
{
private readonly Stream _wrapped;
public DribbleStream(Stream wrapped) => _wrapped = wrapped;
public override async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
for (int i = 0; i < count; i++)
{
await _wrapped.WriteAsync(buffer, offset + i, 1);
await Task.Yield(); // introduce short delays, enough to send packets individually but so long as to extend test duration significantly
}
}
public override bool CanRead => false;
public override bool CanSeek => false;
public override bool CanWrite => _wrapped.CanWrite;
public override long Length => throw new NotSupportedException();
public override long Position { get => throw new NotSupportedException(); set => throw new NotSupportedException(); }
public override void Flush() => _wrapped.Flush();
public override Task FlushAsync(CancellationToken cancellationToken) => _wrapped.FlushAsync(cancellationToken);
public override int Read(byte[] buffer, int offset, int count) => throw new NotImplementedException();
public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();
public override void SetLength(long value) => throw new NotImplementedException();
public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();
}
}
}
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