public async Task OnlyOneConnectionMultiplexerIsCreated()
{
using (var clusterFixture = new StreamingClusterFixture())
await clusterFixture.Dispatch(async() =>
{
// Make sure some producer/consumers are set up
var dataSets = await CreateProducerConsumerStreamAwaiter(clusterFixture, 100, 10);
await Task.WhenAll(dataSets.Select(d => d.Awaiter));
var connectionMultiplexerFactory = (CachedConnectionMultiplexerFactory)clusterFixture.ClusterServices.GetRequiredService <IConnectionMultiplexerFactory>();
Assert.Single(connectionMultiplexerFactory.TestHook_ConnectionMultiplexers);
});
}
public async Task TwoRedisStreamsWithDifferentStreamIdsAndDifferentStreamNamespacesOnlyReceiveTheirOwnMessages(int messageCount1, int messageCount2)
{
using (var clusterFixture = new StreamingClusterFixture())
{
await clusterFixture.Start();
await clusterFixture.Dispatch(async() =>
{
var streamId1 = Guid.NewGuid();
var streamId2 = Guid.NewGuid();
var streamNamespace1 = Guid.NewGuid().ToString();
var streamNamespace2 = Guid.NewGuid().ToString();
var streamSubscriptionAwaiter1 = await clusterFixture.SubscribeAndGetTaskAwaiter <string>(StreamProviderName, streamId1, streamNamespace1, messageCount1);
var streamSubscriptionAwaiter2 = await clusterFixture.SubscribeAndGetTaskAwaiter <string>(StreamProviderName, streamId2, streamNamespace2, messageCount2);
var publishTask1 = Task.Factory.StartNew(async() =>
{
for (var i = 0; i < messageCount1; i++)
{
await clusterFixture.PublishToStream(StreamProviderName, streamId1, streamNamespace1, $"test:{streamId1}-{streamNamespace1} message:{i}");
}
});
var publishTask2 = Task.Factory.StartNew(async() =>
{
for (var i = 0; i < messageCount2; i++)
{
await clusterFixture.PublishToStream(StreamProviderName, streamId2, streamNamespace2, $"test:{streamId2}-{streamNamespace2} message:{i}");
}
});
List <dynamic> items1 = null, items2 = null;
using (var cts = GetTokenSource())
{
var results = await Task.WhenAll(streamSubscriptionAwaiter1, streamSubscriptionAwaiter2).WaitAsync(cts.Token);
items1 = results[0];
items2 = results[1];
}
// Wait a little longer just in case something else is published (which would be bad)
await Task.Delay(100);
Assert.Equal(messageCount1, items1.Count);
Assert.Equal(messageCount2, items2.Count);
AssertEx.Equal(new object[messageCount1].Select((_, i) => $"test:{streamId1}-{streamNamespace1} message:{i}").OrderBy(x => x), items1.Cast <string>().OrderBy(x => x));
AssertEx.Equal(new object[messageCount2].Select((_, i) => $"test:{streamId2}-{streamNamespace2} message:{i}").OrderBy(x => x), items2.Cast <string>().OrderBy(x => x));
});
}
}
public async Task RedisStreamCanSendAndReceiveItem()
{
using (var clusterFixture = new StreamingClusterFixture())
await clusterFixture.Dispatch(async() =>
{
var streamId = Guid.NewGuid();
var streamNamespace = Guid.NewGuid().ToString();
var streamSubscriptionAwaiter = await clusterFixture.SubscribeAndGetTaskAwaiter <string>(StreamProviderName, streamId, streamNamespace, 1);
await clusterFixture.PublishToStream(StreamProviderName, streamId, streamNamespace, "test");
using (var cts = GetTokenSource())
{
await streamSubscriptionAwaiter.WaitAsync(cts.Token);
}
});
}
public async Task NRedisStreamsWithDifferentStreamIdsAndDifferentStreamNamespacesOnlyReceiveTheirOwnMessages(int n, int messageCount)
{
using (var clusterFixture = new StreamingClusterFixture())
await clusterFixture.Dispatch(async() =>
{
var dataSets = await CreateProducerConsumerStreamAwaiter(clusterFixture, n, messageCount);
await Task.WhenAll(dataSets.Select(d => d.Awaiter));
foreach (var set in dataSets)
{
var items = await set.Awaiter;
Assert.Equal(messageCount, items.Count);
AssertEx.Equal(new object[messageCount].Select((_, i) => $"test:{set.StreamId}-{set.StreamNamespace} message:{i}").OrderBy(x => x), items.Cast <string>().OrderBy(x => x));
}
});
}