aspnetcore/test/Microsoft.AspNetCore.Signal.../HubConnectionTests.cs

390 lines
15 KiB
C#

// 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;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using System.Threading.Tasks.Channels;
using Microsoft.AspNetCore.SignalR.Internal.Protocol;
using Microsoft.AspNetCore.SignalR.Tests.Common;
using Microsoft.AspNetCore.Sockets;
using Microsoft.AspNetCore.Sockets.Client;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Testing;
using Xunit;
using Xunit.Abstractions;
namespace Microsoft.AspNetCore.SignalR.Client.FunctionalTests
{
[CollectionDefinition(Name)]
public class HubConnectionTestsCollection : ICollectionFixture<ServerFixture<Startup>>
{
public const string Name = "EndToEndTests";
}
[Collection(HubConnectionTestsCollection.Name)]
public class HubConnectionTests : LoggedTest
{
private readonly ServerFixture<Startup> _serverFixture;
public HubConnectionTests(ServerFixture<Startup> serverFixture, ITestOutputHelper output)
: base(output)
{
if (serverFixture == null)
{
throw new ArgumentNullException(nameof(serverFixture));
}
_serverFixture = serverFixture;
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task CheckFixedMessage(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var connection = new HubConnectionBuilder()
.WithUrl(_serverFixture.BaseUrl + path)
.WithTransport(transportType)
.WithLoggerFactory(loggerFactory)
.WithHubProtocol(protocol)
.Build();
try
{
await connection.StartAsync().OrTimeout();
var result = await connection.InvokeAsync<string>("HelloWorld").OrTimeout();
Assert.Equal("Hello World!", result);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task CanSendAndReceiveMessage(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
const string originalMessage = "SignalR";
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var result = await connection.InvokeAsync<string>("Echo", originalMessage).OrTimeout();
Assert.Equal(originalMessage, result);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task MethodsAreCaseInsensitive(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
const string originalMessage = "SignalR";
var uriString = "http://test/" + path;
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var result = await connection.InvokeAsync<string>("echo", originalMessage).OrTimeout();
Assert.Equal(originalMessage, result);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task CanInvokeClientMethodFromServer(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
const string originalMessage = "SignalR";
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var tcs = new TaskCompletionSource<string>();
connection.On<string>("Echo", tcs.SetResult);
await connection.InvokeAsync("CallEcho", originalMessage).OrTimeout();
Assert.Equal(originalMessage, await tcs.Task.OrTimeout());
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task InvokeNonExistantClientMethodFromServer(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var closeTcs = new TaskCompletionSource<object>();
connection.Closed += ex =>
{
if (ex != null)
{
closeTcs.SetException(ex);
}
else
{
closeTcs.SetResult(null);
}
return Task.CompletedTask;
};
await connection.InvokeAsync("CallHandlerThatDoesntExist").OrTimeout();
await connection.DisposeAsync().OrTimeout();
await closeTcs.Task.OrTimeout();
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task CanStreamClientMethodFromServer(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var channel = await connection.StreamAsync<int>("Stream", 5).OrTimeout();
var results = await channel.ReadAllAsync().OrTimeout();
Assert.Equal(new[] { 0, 1, 2, 3, 4 }, results.ToArray());
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task CanCloseStreamMethodEarly(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var cts = new CancellationTokenSource();
var channel = await connection.StreamAsync<int>("Stream", 1000, cts.Token).OrTimeout();
await channel.WaitToReadAsync().OrTimeout();
cts.Cancel();
var results = await channel.ReadAllAsync().OrTimeout();
Assert.True(results.Count > 0 && results.Count < 1000);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task StreamDoesNotStartIfTokenAlreadyCanceled(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var cts = new CancellationTokenSource();
cts.Cancel();
var channel = await connection.StreamAsync<int>("Stream", 5, cts.Token).OrTimeout();
await Assert.ThrowsAnyAsync<OperationCanceledException>(() => channel.WaitToReadAsync().OrTimeout());
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task ExceptionFromStreamingSentToClient(IHubProtocol protocol, TransportType transportType, string path)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + path), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, protocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var channel = await connection.StreamAsync<int>("StreamException").OrTimeout();
var ex = await Assert.ThrowsAsync<HubException>(() => channel.ReadAllAsync().OrTimeout());
Assert.Equal("Error occurred while streaming.", ex.Message);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
[Theory]
[MemberData(nameof(HubProtocolsAndTransportsAndHubPaths))]
public async Task ServerClosesConnectionIfHubMethodCannotBeResolved(IHubProtocol hubProtocol, TransportType transportType, string hubPath)
{
using (StartLog(out var loggerFactory))
{
var httpConnection = new HttpConnection(new Uri(_serverFixture.BaseUrl + hubPath), transportType, loggerFactory);
var connection = new HubConnection(httpConnection, hubProtocol, loggerFactory);
try
{
await connection.StartAsync().OrTimeout();
var ex = await Assert.ThrowsAnyAsync<Exception>(
async () => await connection.InvokeAsync("!@#$%")).OrTimeout();
Assert.Equal("Unknown hub method '!@#$%'", ex.Message);
}
catch (Exception ex)
{
loggerFactory.CreateLogger<HubConnectionTests>().LogError(ex, "Exception from test");
throw;
}
finally
{
await connection.DisposeAsync().OrTimeout();
}
}
}
public static IEnumerable<object[]> HubProtocolsAndTransportsAndHubPaths
{
get
{
foreach (var protocol in HubProtocols)
{
foreach (var transport in TransportTypes())
{
foreach (var hubPath in HubPaths)
{
yield return new object[] { protocol, transport, hubPath };
}
}
}
}
}
public static string[] HubPaths = new[] { "/default", "/dynamic", "/hubT" };
public static IEnumerable<IHubProtocol> HubProtocols =>
new IHubProtocol[]
{
new JsonHubProtocol(),
new MessagePackHubProtocol(),
};
public static IEnumerable<TransportType> TransportTypes()
{
if (TestHelpers.IsWebSocketsSupported())
{
yield return TransportType.WebSockets;
}
yield return TransportType.ServerSentEvents;
yield return TransportType.LongPolling;
}
}
}