public void Start_should_check_that_beacon_has_started()
{
var zkClient = Substitute.For <IZooKeeperClient>();
zkClient.CreateAsync(Arg.Any <CreateRequest>()).Returns(Task.FromResult(CreateResult.Unsuccessful(ZooKeeperStatus.AuthFailed, "", null)));
application = new PortRequiresApplication();
host = new VostokHost(
new TestHostSettings(
application,
s =>
{
SetupEnvironment(s);
s.SetupZooKeeperClient(zkSetup => zkSetup.UseInstance(zkClient));
s.SetupServiceBeacon(
beaconSetup => beaconSetup.SetupReplicaInfo(
replicaInfoSetup => { replicaInfoSetup.SetApplication("auth-test"); }));
})
{
BeaconRegistrationWaitEnabled = true,
BeaconRegistrationTimeout = 2.Seconds()
});
Action checkStart = () => host.Start();
checkStart.Should().Throw <Exception>().Where(e => e.Message.Contains("beacon hasn't registered"));
host.ApplicationState.Should().Be(VostokApplicationState.CrashedDuringInitialization);
}
public void Start_should_wait_until_given_state_occurs(VostokApplicationState stateToAwait)
{
application = new Application();
host = new VostokHost(new TestHostSettings(application, SetupEnvironment));
host.Start(stateToAwait);
host.ApplicationState.Should().Match <VostokApplicationState>(state => state >= stateToAwait);
host.Stop();
host.ApplicationState.IsTerminal().Should().BeTrue();
}
public void Start_should_not_throw_on_run_fail()
{
application = new BadApplication(false);
host = new VostokHost(new TestHostSettings(application, SetupEnvironment));
Action checkStart = () => host.Start(VostokApplicationState.Initialized);
checkStart.Should().NotThrow();
Action checkStop = () => host.Stop();
checkStop.Should().Throw <Exception>().WithMessage("run");
}
public void Should_not_block_on_dispose_longer_than_shutdown_timeout_allows()
{
var app = new DisposableApplication
{
DisposeDelay = 10.Seconds()
};
var host = new VostokHost(new TestHostSettings(app, SetupEnvironment));
host.Start();
var watch = Stopwatch.StartNew();
host.Stop().State.Should().Be(VostokApplicationState.Exited);
watch.Elapsed.Should().BeLessThan(2.Seconds());
}