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Add HeaderEnumerator tests (#19585)

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James Newton-King 2020-03-06 07:41:12 +13:00 committed by GitHub
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src/Servers/Kestrel/Core/test/Http2HeadersEnumeratorTests.cs Normal file
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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http2;
using Microsoft.Extensions.Primitives;
using Xunit;
namespace Microsoft.AspNetCore.Server.Kestrel.Core.Tests
{
public class Http2HeadersEnumeratorTests
{
[Fact]
public void CanIterateOverResponseHeaders()
{
var responseHeaders = new HttpResponseHeaders
{
ContentLength = 9,
HeaderAcceptRanges = "AcceptRanges!",
HeaderAge = new StringValues(new[] { "1", "2" }),
HeaderDate = "Date!"
};
responseHeaders.Append("Name1", "Value1");
responseHeaders.Append("Name2", "Value2-1");
responseHeaders.Append("Name2", "Value2-2");
responseHeaders.Append("Name3", "Value3");
var e = new Http2HeadersEnumerator();
e.Initialize(responseHeaders);
var headers = GetNormalizedHeaders(e);
Assert.Equal(new[]
{
new KeyValuePair<string, string>("Date", "Date!"),
new KeyValuePair<string, string>("Accept-Ranges", "AcceptRanges!"),
new KeyValuePair<string, string>("Age", "1"),
new KeyValuePair<string, string>("Age", "2"),
new KeyValuePair<string, string>("Content-Length", "9"),
new KeyValuePair<string, string>("Name1", "Value1"),
new KeyValuePair<string, string>("Name2", "Value2-1"),
new KeyValuePair<string, string>("Name2", "Value2-2"),
new KeyValuePair<string, string>("Name3", "Value3"),
}, headers);
}
[Fact]
public void CanIterateOverResponseTrailers()
{
var responseHeaders = new HttpResponseTrailers
{
ContentLength = 9,
HeaderETag = "ETag!"
};
responseHeaders.Append("Name1", "Value1");
responseHeaders.Append("Name2", "Value2-1");
responseHeaders.Append("Name2", "Value2-2");
responseHeaders.Append("Name3", "Value3");
var e = new Http2HeadersEnumerator();
e.Initialize(responseHeaders);
var headers = GetNormalizedHeaders(e);
Assert.Equal(new[]
{
new KeyValuePair<string, string>("ETag", "ETag!"),
new KeyValuePair<string, string>("Name1", "Value1"),
new KeyValuePair<string, string>("Name2", "Value2-1"),
new KeyValuePair<string, string>("Name2", "Value2-2"),
new KeyValuePair<string, string>("Name3", "Value3"),
}, headers);
}
private KeyValuePair<string, string>[] GetNormalizedHeaders(Http2HeadersEnumerator enumerator)
{
var headers = new List<KeyValuePair<string, string>>();
while (enumerator.MoveNext())
{
headers.Add(enumerator.Current);
}
return headers.ToArray();
}
}
}