81 lines
3.5 KiB
C#
81 lines
3.5 KiB
C#
// 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.Net;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Server.Kestrel.Core.Features;
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using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure;
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using Microsoft.AspNetCore.Server.Kestrel.InMemory.FunctionalTests.TestTransport;
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using Microsoft.AspNetCore.Testing;
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using Microsoft.Extensions.Logging;
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using Xunit;
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namespace Microsoft.AspNetCore.Server.Kestrel.Core.Tests
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{
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public class ResponseDrainingTests : TestApplicationErrorLoggerLoggedTest
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{
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public static TheoryData<ListenOptions> ConnectionAdapterData => new TheoryData<ListenOptions>
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{
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new ListenOptions(new IPEndPoint(IPAddress.Loopback, 0)),
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new ListenOptions(new IPEndPoint(IPAddress.Loopback, 0))
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{
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ConnectionAdapters = { new PassThroughConnectionAdapter() }
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}
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};
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[Theory]
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[MemberData(nameof(ConnectionAdapterData))]
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public async Task ConnectionClosedWhenResponseNotDrainedAtMinimumDataRate(ListenOptions listenOptions)
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{
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var testContext = new TestServiceContext(LoggerFactory);
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var heartbeatManager = new HeartbeatManager(testContext.ConnectionManager);
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var minRate = new MinDataRate(16384, TimeSpan.FromSeconds(2));
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using (var server = new TestServer(context =>
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{
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context.Features.Get<IHttpMinResponseDataRateFeature>().MinDataRate = minRate;
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return Task.CompletedTask;
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}, testContext, listenOptions))
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{
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using (var connection = server.CreateConnection())
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{
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var transportConnection = connection.TransportConnection;
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var outputBufferedTcs = new TaskCompletionSource<object>(TaskCreationOptions.RunContinuationsAsynchronously);
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transportConnection.Output.OnWriterCompleted((ex, state) =>
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{
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((TaskCompletionSource<object>)state).SetResult(null);
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}, outputBufferedTcs);
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await connection.Send(
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"GET / HTTP/1.1",
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"Host:",
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"Connection: close",
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"",
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"");
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// Wait for the drain timeout to be set.
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await outputBufferedTcs.Task.DefaultTimeout();
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testContext.MockSystemClock.UtcNow +=
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Heartbeat.Interval +
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TimeSpan.FromSeconds(testContext.ServerOptions.Limits.MaxResponseBufferSize.Value * 2 / minRate.BytesPerSecond);
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heartbeatManager.OnHeartbeat(testContext.SystemClock.UtcNow);
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Assert.Null(transportConnection.AbortReason);
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testContext.MockSystemClock.UtcNow += TimeSpan.FromTicks(1);
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heartbeatManager.OnHeartbeat(testContext.SystemClock.UtcNow);
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Assert.NotNull(transportConnection.AbortReason);
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Assert.Equal(CoreStrings.ConnectionTimedBecauseResponseMininumDataRateNotSatisfied, transportConnection.AbortReason.Message);
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Assert.Single(TestApplicationErrorLogger.Messages, w => w.EventId.Id == 28 && w.LogLevel == LogLevel.Information);
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}
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}
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}
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}
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}
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