public async Task SendReceiveFlow()
{
var config = CreateConfig();
var logger = new Mock <ILogger <BroadcastMessenger> >().Object;
using var client = new BroadcastMessenger(logger, config);
using var cts = new CancellationTokenSource();
var token = cts.Token;
var msg = "test";
var cnt = 0;
client.AnnouncingAsync(msg, token: token);
client.ListeningAsync((ip, body) =>
{
if (msg.Equals(body))
{
if (cnt == 3)
{
cts.Cancel();
}
else
{
cnt++;
}
}
}, token: token);
try
{
await Task.Delay(TimeSpan.FromSeconds(5), token);
}
catch (Exception)
{
// ignored
}
cts.Cancel();
Assert.AreEqual(3, cnt);
}
public void TestBasics()
{
const string MODULE_NAME = "module";
const int MODULE_COUNT = 10;
const int EP_COUNT = 10;
const string MSG = "MESSAGE";
ModuleManager manager = new();
MockBaseModule baseModule = new();
MessagingModule messageModule = new();
List <MockModule> handlerModules = new();
int i;
for (i = 0; i < MODULE_COUNT; i++)
{
handlerModules.Add(new(MODULE_NAME + i));
}
baseModule.MockProtocol.DelayTime = 0;
for (i = 0; i < MODULE_COUNT / 2; i++)
{
TestUtils.AssertTask(manager.RegisterModuleAsync(handlerModules[i].Header));
}
TestUtils.AssertTask(manager.RegisterModuleAsync(baseModule.Header));
TestUtils.AssertTask(manager.RegisterModuleAsync(messageModule.Header));
for (; i < MODULE_COUNT; i++)
{
TestUtils.AssertTask(manager.RegisterModuleAsync(handlerModules[i].Header));
}
BroadcastMessenger messenger = TestUtils.AssertTask(manager.GetInterfaceAsync <BroadcastMessenger>(null));
ConcurrentBag <MockEndpoint> endpoints = new();
TestUtils.AssertTask(AsyncUtilities.RepeatAsync(() =>
{
var ep = new MockEndpoint();
baseModule.ConnectEndpoint(ep);
endpoints.Add(ep);
return(Task.CompletedTask);
}, EP_COUNT));
ConcurrentDictionary <Tuple <MockMessageHandler, MockEndpoint>, Message> msgDic = new();
baseModule.MockProtocol.MessageErrorHandler = async error =>
{
Assert.IsFalse(true, "should never be reached!");
};
AsyncBarrier barrier = new(EP_COUNT * MODULE_COUNT, false);
AsyncInt c = 0;
//send a message to each handler via each endpoint
foreach (var module in handlerModules)
{
module.Handler.MessageHandlerCallback = async(handler, ep, msg) =>
{
Message expectedMsg;
Assert.IsTrue(msgDic.TryGetValue((handler, (MockEndpoint)ep).ToTuple(), out expectedMsg));
Assert.AreEqual(expectedMsg, msg);
await barrier.SignalAsync();
};
AsyncUtilities.ForEachAsync(async ep =>
{
Message msg = new Message(module.Handler.Module, MSG_TYPE1, MSG + c.PostIncrement());
Assert.IsTrue(msgDic.TryAdd((module.Handler, ep).ToTuple(), msg));
await ep.SendAsync(msg);
}, endpoints);
}
TestUtils.AssertTask(barrier.WaitAsync(), 1000000);
}