public async Task ActorSuccessfullyClearsStateAfterErrorWithoutRemoting()
{
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(60));
var pingProxy = this.ProxyFactory.CreateActorProxy <IRegression762Actor>(ActorId.CreateRandom(), "Regression762Actor");
var proxy = this.ProxyFactory.Create(ActorId.CreateRandom(), "Regression762Actor");
await WaitForActorRuntimeAsync(pingProxy, cts.Token);
var key = Guid.NewGuid().ToString();
var throwingCall = new StateCall
{
Key = key,
Value = "Throw value",
Operation = "ThrowException"
};
var setCall = new StateCall()
{
Key = key,
Value = "Real value",
Operation = "SetState"
};
var savingCall = new StateCall()
{
Operation = "SaveState"
};
// We attempt to delete it on the unlikely chance it's already there.
await proxy.InvokeMethodAsync("RemoveState", throwingCall.Key);
// Initiate a call that will set the state, then throw.
await Assert.ThrowsAsync <DaprApiException>(async() => await proxy.InvokeMethodAsync("SaveState", throwingCall));
// Save the state and assert that the old value was not persisted.
await proxy.InvokeMethodAsync("SaveState", savingCall);
var errorResp = await proxy.InvokeMethodAsync <string, string>("GetState", key);
Assert.Equal(string.Empty, errorResp);
// Persist normally and ensure it works.
await proxy.InvokeMethodAsync("SaveState", setCall);
var resp = await proxy.InvokeMethodAsync <string, string>("GetState", key);
Assert.Equal("Real value", resp);
}
/// <summary>
/// Initializes a new instance of the <see cref="StateMachine{T}"/> class.
/// </summary>
/// <param name="deviceLogger">The logger MGR.</param>
public StateMachine(IDeviceLogger deviceLogger)
{
if (deviceLogger == null)
{
throw new ArgumentNullException("deviceLogger", "Device Logger cannot be null");
}
this.logger = deviceLogger.CreateComponentLogger(className);
this.state = GuiState.DISCONNECTED;
this.internalStateEnum = default(T);
this.stateMessage = "Not Connected";
this.currentState = this.StateNone;
this.eventExecLock = new object();
this.statusUpdateLockObj = new object();
this.isDisposed = false;
}
public async Task SaveState(StateCall call)
{
if (call.Operation == "ThrowException")
{
await this.StateManager.SetStateAsync <string>(call.Key, call.Value);
throw new NotImplementedException();
}
else if (call.Operation == "SetState")
{
await this.StateManager.SetStateAsync <string>(call.Key, call.Value);
}
else if (call.Operation == "SaveState")
{
await this.StateManager.SaveStateAsync();
}
}
public IController Start(string command)
{
switch (command)
{
case "login":
State = LoginGotUsername;
return(_controller.Login());
case "register":
State = RegisterGotUsername;
return(_controller.Register());
default:
State = null;
return(null);
}
}
public IController RegisterGotPasswordConfirmed(string command)
{
State = RegisterGotEmail;
return(_controller.RegisterGotPasswordConfirmed(command));
}
public IController RegisterGotUsername(string command)
{
State = RegisterGotPassword;
return(_controller.RegisterGotUsername(command));
}
public IController LoginGotUsername(string command)
{
State = LoginGotPassword;
return(_controller.LoginGotUsername(command));
}