public async Task Recover_from_tags_subscriber_error()
{
Proto.Dispose();
tagStream = new Subject <Tag>();
var p = new AlienReaderProtocol(receiveTimeout: int.MaxValue);
p.ConnectAndLogin(Host, Port, "alien", "password").Wait(2000).Should().BeTrue();
p.StartTagPolling(tagStream, errorStream, heartbeatStream).Wait(2000).Should().BeTrue();
var doThrow = false;
var badSubscriber = tagStream.Subscribe(x =>
{
if (doThrow)
{
throw new Exception();
}
});
tagStream.Subscribe(tags.Add, ex => throw ex, () => completed = true);
await p.Api.AntennaSequence("0");
await new Timing().ExpectAsync(() => tags.Count > 100);
errors.Count.Should().Be(0);
doThrow = true;
await new Timing().ExpectAsync(() => errors.Count > 0);
errors[0].Should().BeOfType <Exception>();
tags.Clear();
(await new Timing().Timeout(2000).WaitAsync(() => tags.Count > 0)).Should().BeFalse();
badSubscriber.Dispose();
await new Timing().ExpectAsync(() => tags.Count > 100);
}
public async Task Stream_should_continue_after_keepalive_timeout()
{
await reader.TagStreamKeepAliveTime(1);
await reader.AntennaSequence("3");
var tags = new List <Tag>();
var msgs = new List <string>();
await proto.StartTagPolling(tagStream);
tagStream.Subscribe(tags.Add);
proto.TagPoller.UnparsedMessages.Subscribe(msgs.Add);
await reader.AntennaSequence("0");
await Task.Delay(2000);
tags.Clear();
(await Timing.StartWait(() => tags.Count > 100)).ShouldBeTrue();
Logger.Debug("{LastSeenTime}", tags.Last().LastSeenTime);
(DateTime.Now - tags.Last().LastSeenTime).TotalMinutes.ShouldBeLessThan(1);
(await reader.AntennaSequence("3")).ShouldBe("3");
(await Timing.StartWait(() => (DateTime.Now - tags.Last().LastSeenTime).TotalSeconds > 1)
).ShouldBeTrue();
await Task.Delay(2000);
tags.Clear();
await reader.AntennaSequence("0");
(await Timing.StartWait(() => tags.Count > 100)).ShouldBeTrue();
msgs.ForEach(x => Logger.Error(x));
msgs.Count.ShouldBe(0);
}
public TagStreamListenerTests()
{
sim = new SimulatorListener();
proto = new AlienReaderProtocol(receiveTimeout: int.MaxValue);
proto.ConnectAndLogin(sim.Host, sim.Port, "alien", "password").Wait(2000).ShouldBeTrue();
proto.StartTagPolling(tagStream).Wait(2000).ShouldBeTrue();
reader = proto.Api;
tagStream.Subscribe(tags.Add, ex => throw ex, () => completed = true);
proto.TagPoller.UnparsedMessages.Subscribe(msgs.Add);
}