582 lines
25 KiB
C#
582 lines
25 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.Collections.Generic;
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using System.Threading.Channels;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.SignalR.Internal.Protocol;
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using Microsoft.AspNetCore.SignalR.Tests;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNetCore.SignalR.Redis.Tests
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{
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public class RedisHubLifetimeManagerTests
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{
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[Fact]
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public async Task InvokeAllAsyncWritesToAllConnectionsOutput()
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{
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager.OnConnectedAsync(connection1).OrTimeout();
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await manager.OnConnectedAsync(connection2).OrTimeout();
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await manager.SendAllAsync("Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client1);
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await AssertMessageAsync(client2);
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}
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}
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[Fact]
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public async Task InvokeAllAsyncDoesNotWriteToDisconnectedConnectionsOutput()
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{
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager.OnConnectedAsync(connection1).OrTimeout();
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await manager.OnConnectedAsync(connection2).OrTimeout();
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await manager.OnDisconnectedAsync(connection2).OrTimeout();
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await manager.SendAllAsync("Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client1);
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Assert.Null(client2.TryRead());
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}
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}
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[Fact]
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public async Task InvokeGroupAsyncWritesToAllConnectionsInGroupOutput()
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{
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager.OnConnectedAsync(connection1).OrTimeout();
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await manager.OnConnectedAsync(connection2).OrTimeout();
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await manager.AddGroupAsync(connection1.ConnectionId, "gunit").OrTimeout();
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await manager.SendGroupAsync("gunit", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client1);
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Assert.Null(client2.TryRead());
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}
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}
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[Fact]
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public async Task InvokeGroupExceptAsyncWritesToAllValidConnectionsInGroupOutput()
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{
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager.OnConnectedAsync(connection1).OrTimeout();
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await manager.OnConnectedAsync(connection2).OrTimeout();
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await manager.AddGroupAsync(connection1.ConnectionId, "gunit").OrTimeout();
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await manager.AddGroupAsync(connection2.ConnectionId, "gunit").OrTimeout();
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var excludedIds = new List<string> { client2.Connection.ConnectionId };
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await manager.SendGroupExceptAsync("gunit", "Hello", new object[] { "World" }, excludedIds).OrTimeout();
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await AssertMessageAsync(client1);
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Assert.Null(client2.TryRead());
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}
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}
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[Fact]
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public async Task InvokeConnectionAsyncWritesToConnectionOutput()
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{
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using (var client = new TestClient())
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager.OnConnectedAsync(connection).OrTimeout();
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await manager.SendConnectionAsync(connection.ConnectionId, "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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}
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}
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[Fact]
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public async Task InvokeConnectionAsyncOnNonExistentConnectionDoesNotThrow()
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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await manager.SendConnectionAsync("NotARealConnectionId", "Hello", new object[] { "World" }).OrTimeout();
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}
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[Fact]
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public async Task InvokeAllAsyncWithMultipleServersWritesToAllConnectionsOutput()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager1.OnConnectedAsync(connection1).OrTimeout();
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await manager2.OnConnectedAsync(connection2).OrTimeout();
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await manager1.SendAllAsync("Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client1);
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await AssertMessageAsync(client2);
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}
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}
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[Fact]
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public async Task InvokeAllAsyncWithMultipleServersDoesNotWriteToDisconnectedConnectionsOutput()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client1 = new TestClient())
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using (var client2 = new TestClient())
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{
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var connection1 = HubConnectionContextUtils.Create(client1.Connection);
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var connection2 = HubConnectionContextUtils.Create(client2.Connection);
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await manager1.OnConnectedAsync(connection1).OrTimeout();
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await manager2.OnConnectedAsync(connection2).OrTimeout();
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await manager2.OnDisconnectedAsync(connection2).OrTimeout();
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await manager2.SendAllAsync("Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client1);
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Assert.Null(client2.TryRead());
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}
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}
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[Fact]
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public async Task InvokeConnectionAsyncOnServerWithoutConnectionWritesOutputToConnection()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager2.SendConnectionAsync(connection.ConnectionId, "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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}
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}
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[Fact]
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public async Task InvokeGroupAsyncOnServerWithoutConnectionWritesOutputToGroupConnection()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager1.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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}
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}
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[Fact]
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public async Task DisconnectConnectionRemovesConnectionFromGroup()
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager.OnConnectedAsync(connection).OrTimeout();
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await manager.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager.OnDisconnectedAsync(connection).OrTimeout();
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await manager.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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Assert.Null(client.TryRead());
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}
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}
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[Fact]
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public async Task RemoveGroupFromLocalConnectionNotInGroupDoesNothing()
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager.OnConnectedAsync(connection).OrTimeout();
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await manager.RemoveGroupAsync(connection.ConnectionId, "name").OrTimeout();
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}
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}
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[Fact]
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public async Task RemoveGroupFromConnectionOnDifferentServerNotInGroupDoesNothing()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(),
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Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager2.RemoveGroupAsync(connection.ConnectionId, "name").OrTimeout();
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}
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}
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[Fact]
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public async Task AddGroupAsyncForConnectionOnDifferentServerWorks()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager2.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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}
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}
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[Fact]
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public async Task AddGroupAsyncForLocalConnectionAlreadyInGroupDoesNothing()
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{
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var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager.OnConnectedAsync(connection).OrTimeout();
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await manager.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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Assert.Null(client.TryRead());
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}
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}
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[Fact]
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public async Task AddGroupAsyncForConnectionOnDifferentServerAlreadyInGroupDoesNothing()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager1.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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Assert.Null(client.TryRead());
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}
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}
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[Fact]
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public async Task RemoveGroupAsyncForConnectionOnDifferentServerWorks()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager1.AddGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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await manager2.RemoveGroupAsync(connection.ConnectionId, "name").OrTimeout();
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await manager2.SendGroupAsync("name", "Hello", new object[] { "World" }).OrTimeout();
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Assert.Null(client.TryRead());
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}
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}
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[Fact]
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public async Task InvokeConnectionAsyncForLocalConnectionDoesNotPublishToRedis()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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var connection = HubConnectionContextUtils.Create(client.Connection);
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// Add connection to both "servers" to see if connection receives message twice
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await manager1.OnConnectedAsync(connection).OrTimeout();
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await manager2.OnConnectedAsync(connection).OrTimeout();
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await manager1.SendConnectionAsync(connection.ConnectionId, "Hello", new object[] { "World" }).OrTimeout();
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await AssertMessageAsync(client);
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Assert.Null(client.TryRead());
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}
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}
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[Fact]
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public async Task WritingToRemoteConnectionThatFailsDoesNotThrow()
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{
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var manager1 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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var manager2 = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
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{
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Factory = t => new TestConnectionMultiplexer()
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}));
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using (var client = new TestClient())
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{
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// Force an exception when writing to connection
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var connectionMock = HubConnectionContextUtils.CreateMock(client.Connection);
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connectionMock.Setup(m => m.WriteAsync(It.IsAny<HubMessage>())).Throws(new Exception());
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var connection = connectionMock.Object;
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await manager2.OnConnectedAsync(connection).OrTimeout();
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// This doesn't throw because there is no connection.ConnectionId on this server so it has to publish to redis.
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// And once that happens there is no way to know if the invocation was successful or not.
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await manager1.SendConnectionAsync(connection.ConnectionId, "Hello", new object[] { "World" }).OrTimeout();
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}
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}
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[Fact]
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public async Task WritingToLocalConnectionThatFailsThrowsException()
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{
|
|
var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
|
|
{
|
|
Factory = t => new TestConnectionMultiplexer()
|
|
}));
|
|
|
|
using (var client = new TestClient())
|
|
{
|
|
// Force an exception when writing to connection
|
|
var connectionMock = HubConnectionContextUtils.CreateMock(client.Connection);
|
|
connectionMock.Setup(m => m.WriteAsync(It.IsAny<HubMessage>())).Throws(new Exception("Message"));
|
|
var connection = connectionMock.Object;
|
|
|
|
await manager.OnConnectedAsync(connection).OrTimeout();
|
|
|
|
var exception = await Assert.ThrowsAsync<Exception>(() => manager.SendConnectionAsync(connection.ConnectionId, "Hello", new object[] { "World" }).OrTimeout());
|
|
Assert.Equal("Message", exception.Message);
|
|
}
|
|
}
|
|
|
|
[Fact]
|
|
public async Task WritingToGroupWithOneConnectionFailingSecondConnectionStillReceivesMessage()
|
|
{
|
|
var manager = new RedisHubLifetimeManager<MyHub>(new LoggerFactory().CreateLogger<RedisHubLifetimeManager<MyHub>>(), Options.Create(new RedisOptions()
|
|
{
|
|
Factory = t => new TestConnectionMultiplexer()
|
|
}));
|
|
|
|
using (var client1 = new TestClient())
|
|
using (var client2 = new TestClient())
|
|
{
|
|
// Force an exception when writing to connection
|
|
var connectionMock = HubConnectionContextUtils.CreateMock(client1.Connection);
|
|
connectionMock.Setup(m => m.WriteAsync(It.IsAny<HubMessage>())).Throws(new Exception());
|
|
|
|
var connection1 = connectionMock.Object;
|
|
var connection2 = HubConnectionContextUtils.Create(client2.Connection);
|
|
|
|
await manager.OnConnectedAsync(connection1).OrTimeout();
|
|
await manager.AddGroupAsync(connection1.ConnectionId, "group");
|
|
await manager.OnConnectedAsync(connection2).OrTimeout();
|
|
await manager.AddGroupAsync(connection2.ConnectionId, "group");
|
|
|
|
await manager.SendGroupAsync("group", "Hello", new object[] { "World" }).OrTimeout();
|
|
// connection1 will throw when receiving a group message, we are making sure other connections
|
|
// are not affected by another connection throwing
|
|
await AssertMessageAsync(client2);
|
|
|
|
// Repeat to check that group can still be sent to
|
|
await manager.SendGroupAsync("group", "Hello", new object[] { "World" }).OrTimeout();
|
|
await AssertMessageAsync(client2);
|
|
}
|
|
}
|
|
|
|
private async Task AssertMessageAsync(TestClient client)
|
|
{
|
|
var message = Assert.IsType<InvocationMessage>(await client.ReadAsync().OrTimeout());
|
|
Assert.Equal("Hello", message.Target);
|
|
Assert.Single(message.Arguments);
|
|
Assert.Equal("World", (string)message.Arguments[0]);
|
|
}
|
|
|
|
private class MyHub : Hub
|
|
{
|
|
}
|
|
|
|
private class MockChannel : Channel<HubMessage>
|
|
{
|
|
public MockChannel(ChannelWriter<HubMessage> writer = null)
|
|
{
|
|
Writer = writer;
|
|
}
|
|
}
|
|
}
|
|
}
|