public Task <Unit> Publish(SomeNotif inp)
{
_trace.RegisterServiceInvocation(typeof(IServerSentEventsService), nameof(Publish), inp);
_subs.SendMessage(inp);
return(Task.FromResult(Unit.Instance));
}
public void ServerSentEvents_FullCycle()
{
var flow = MagicsForTests.ClientSideFlows.ServerSentEvents;
new HeavyTestRunner(_logger).RunServerAndBrowserAndExecute(
flow,
(assertX, server, browser) => {
//
//subscribe to notifications
//
var reqSubsCtx = new SomeNotifFilter {
DontAcceptMe = false,
AcceptEven = true,
AcceptOdd = true,
AcceptNegative = true,
AcceptPositive = true
};
browser.Url = HeavyTestRunnerExtensions.GenerateUrl(
flow,
(MagicsForTests.ValueToSend, JsonConvert.SerializeObject(reqSubsCtx
)));
Poll.WaitForSuccessOrFail(
() => browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text
.Then(string.IsNullOrWhiteSpace));
assertX.NoServiceCallsMadeOnServer();
browser
.FindElementById(MagicsForTests.RunClientSideTestConnectId)
.Click();
Poll.WaitForSuccessOrFail(
() => browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text
.Then(x => x == "connected"));
FilterInvocation onNewClient = null;
assertX.InvocationsMadeOnServerAre(_ => true, () => {
onNewClient = FilterInvocation
.OfMethod((IServerSentEventsService x) => x.RegisterListener(reqSubsCtx))
.With(x => x.ResType = ResourceType.ServerSentEventListener);
var actualCall = ServiceCall.OfMethod(
(IServerSentEventsService x) => x.RegisterListener(reqSubsCtx));
return(new CsChoice <ServiceCall, FilterInvocation>[] { onNewClient, actualCall });
});
//
// echo message #1
//
var msg1 = new SomeNotif {
Num = 5
};
browser.Url = HeavyTestRunnerExtensions.GenerateUrl(
flow,
(MagicsForTests.ValueToSend, JsonConvert.SerializeObject(msg1)));
browser
.FindElementById(MagicsForTests.RunClientSideTestSendBtnId)
.Click();
Poll.WaitForSuccessOrFail(
() => browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text
.Then(x => x.EndsWith("\nreceived: <SomeNotif Num=5 Prop=>")));
assertX.ServiceCallsMadeOnServerAre(
ServiceCall.OfMethod((IServerSentEventsService x) => x.Publish(msg1)),
new ServiceCall {
FullInterfaceName = typeof(IServerSentEventsService).FullName,
MethodName = nameof(IServerSentEventsService.RegisterListener),
Params = new object[] { reqSubsCtx, msg1 }
});
//
// echo message #2
//
var msg2 = new SomeNotif {
Num = 7
};
browser.Url = HeavyTestRunnerExtensions.GenerateUrl(
flow,
(MagicsForTests.ValueToSend, JsonConvert.SerializeObject(msg2)));
browser
.FindElementById(MagicsForTests.RunClientSideTestSendBtnId)
.Click();
Poll.WaitForSuccessOrFail(
() => browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text
.Then(x => x.EndsWith("\nreceived: <SomeNotif Num=7 Prop=>")));
assertX.ServiceCallsMadeOnServerAre(
ServiceCall.OfMethod((IServerSentEventsService x) => x.Publish(msg2)),
new ServiceCall {
FullInterfaceName = typeof(IServerSentEventsService).FullName,
MethodName = nameof(IServerSentEventsService.RegisterListener),
Params = new object[] { reqSubsCtx, msg2 }
});
//
// disconnecting
//
browser
.FindElementById(MagicsForTests.RunClientSideTestDisconnectId)
.Click();
Thread.Sleep(500); //wait for disconnect being acknowledged or the server side
assertX.InvocationsMadeOnServerAre(
_ => true,
() => {
return(new CsChoice <ServiceCall, FilterInvocation>[] {
FilterInvocation.ExpectOnConnectionAfterFor(onNewClient)
});
});
//
// should not receive message now
//
var logContent = browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text;
browser.Url = HeavyTestRunnerExtensions.GenerateUrl(
flow,
(MagicsForTests.ValueToSend, JsonConvert.SerializeObject(
new SomeNotif {
Num = 27
})));
browser
.FindElementById(MagicsForTests.RunClientSideTestSendBtnId)
.Click();
Thread.Sleep(500); //process message forwarding on server
Poll.WaitForSuccessOrFail(
() => browser
.FindElementById(MagicsForTests.RunClientSideTestLogSpanId)
.Text
.Then(x => x == logContent)); //expects to not receive message
});
}
