public async Task When_Device_Is_Assigned_To_Another_Gateway_After_Getting_Twin_Cache_Locally_And_Return_Null()
{
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: "another-gateway"));
var apiService = new Mock <LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DeviceID, string.Empty);
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsNotNull <string>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
this.loRaDeviceClient.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simulatedDevice.CreateABPTwin());
this.loRaDeviceClient.Setup(x => x.Disconnect())
.Returns(true);
var deviceFactory = new TestLoRaDeviceFactory(this.loRaDeviceClient.Object);
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, deviceFactory);
// request #1
var payload1 = simulatedDevice.CreateUnconfirmedDataUpMessage("1", fcnt: 11);
payload1.SerializeUplink(simulatedDevice.AppSKey, simulatedDevice.NwkSKey);
var request1 = new WaitableLoRaRequest(payload1);
target.GetLoRaRequestQueue(request1).Queue(request1);
Assert.True(await request1.WaitCompleteAsync());
Assert.True(request1.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request1.ProcessingFailedReason);
// request #2
var payload2 = simulatedDevice.CreateUnconfirmedDataUpMessage("2", fcnt: 12);
payload2.SerializeUplink(simulatedDevice.AppSKey, simulatedDevice.NwkSKey);
var request2 = new WaitableLoRaRequest(payload2);
target.GetLoRaRequestQueue(request2).Queue(request2);
Assert.True(await request2.WaitCompleteAsync());
Assert.True(request2.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request2.ProcessingFailedReason);
// Device was searched by DevAddr
apiService.VerifyAll();
apiService.Verify(x => x.SearchByDevAddrAsync(It.IsNotNull <string>()), Times.Once());
this.loRaDeviceClient.VerifyAll();
this.loRaDeviceClient.Verify(x => x.GetTwinAsync(), Times.Once());
// device is in cache
var devAddrDictionary = target.InternalGetCachedDevicesForDevAddr(LoRaTools.Utils.ConversionHelper.ByteArrayToString(payload1.DevAddr));
Assert.NotNull(devAddrDictionary);
Assert.True(devAddrDictionary.TryGetValue(simulatedDevice.DevEUI, out var cachedLoRaDevice));
Assert.False(cachedLoRaDevice.IsOurDevice);
}
public async Task When_Device_Is_Assigned_To_Another_Gateway_Cache_Locally_And_Return_Null()
{
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: "another-gateway"));
var apiService = new Mock <LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DevEui, "pk")
{
GatewayId = "another-gateway",
NwkSKey = simulatedDevice.NwkSKey.Value
};
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
var deviceFactory = new TestLoRaDeviceFactory(LoRaDeviceClient.Object, DeviceCache, ConnectionManager);
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, deviceFactory, DeviceCache);
// request #1
var payload1 = simulatedDevice.CreateUnconfirmedDataUpMessage("1", fcnt: 11);
using var request1 = WaitableLoRaRequest.Create(payload1);
target.GetLoRaRequestQueue(request1).Queue(request1);
Assert.True(await request1.WaitCompleteAsync());
Assert.True(request1.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request1.ProcessingFailedReason);
// request #2
var payload2 = simulatedDevice.CreateUnconfirmedDataUpMessage("2", fcnt: 12);
using var request2 = WaitableLoRaRequest.Create(payload2);
target.GetLoRaRequestQueue(request2).Queue(request2);
Assert.True(await request2.WaitCompleteAsync());
Assert.True(request2.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request2.ProcessingFailedReason);
// Device was searched by DevAddr
apiService.VerifyAll();
apiService.Verify(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()), Times.Once());
// Device should not be connected
LoRaDeviceClient.VerifyAll();
LoRaDeviceClient.Verify(x => x.GetTwinAsync(CancellationToken.None), Times.Never());
LoRaDeviceClient.Verify(x => x.Disconnect(), Times.Never());
// device is in cache
Assert.True(DeviceCache.TryGetForPayload(request1.Payload, out var loRaDevice));
Assert.False(loRaDevice.IsOurDevice);
}
public async Task When_Loading_Device_By_DevAddr_Should_Be_Able_To_Load_By_DevEUI()
{
var simDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1));
var deviceApi = new Mock<LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
deviceApi.Setup(x => x.SearchByDevAddrAsync(simDevice.DevAddr))
.ReturnsAsync(new SearchDevicesResult(new IoTHubDeviceInfo(simDevice.DevAddr, simDevice.DevEUI, "123").AsList()));
var deviceClient = new Mock<ILoRaDeviceClient>(MockBehavior.Strict);
deviceClient.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simDevice.CreateABPTwin());
var handlerImplementation = new Mock<ILoRaDataRequestHandler>(MockBehavior.Strict);
var deviceFactory = new TestLoRaDeviceFactory(deviceClient.Object, handlerImplementation.Object);
var deviceRegistry = new LoRaDeviceRegistry(
this.serverConfiguration,
this.cache,
deviceApi.Object,
deviceFactory);
var payload = simDevice.CreateUnconfirmedDataUpMessage("1");
payload.SerializeUplink(simDevice.AppSKey, simDevice.NwkSKey);
var request = new WaitableLoRaRequest(payload);
deviceRegistry.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
await Task.Delay(50);
Assert.NotNull(await deviceRegistry.GetDeviceByDevEUIAsync(simDevice.DevEUI));
handlerImplementation.VerifyAll();
deviceApi.VerifyAll();
deviceClient.VerifyAll();
deviceClient.Verify(x => x.GetTwinAsync(), Times.Once());
}
public async Task When_Devices_From_Another_Gateway_Is_Cached_Return_Null()
{
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: "another-gateway"));
var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, null);
loraDevice1.IsOurDevice = false;
var existingCache = new DevEUIToLoRaDeviceDictionary();
this.cache.Set<DevEUIToLoRaDeviceDictionary>(simulatedDevice1.LoRaDevice.DevAddr, existingCache);
existingCache.TryAdd(loraDevice1.DevEUI, loraDevice1);
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
payload.SerializeUplink(simulatedDevice1.AppSKey, simulatedDevice1.NwkSKey);
var apiService = new Mock<LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object);
var request = new WaitableLoRaRequest(payload);
var queue = target.GetLoRaRequestQueue(request);
queue.Queue(request);
Assert.IsType<ExternalGatewayLoRaRequestQueue>(queue);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request.ProcessingFailedReason);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
}
public async Task When_Devices_From_Another_Gateway_Is_Cached_Return_Null()
{
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: "another-gateway"));
using var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, ConnectionManager);
loraDevice1.IsOurDevice = false;
DeviceCache.Register(loraDevice1);
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
var apiService = new Mock <LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object, DeviceCache);
using var request = WaitableLoRaRequest.Create(payload);
var queue = target.GetLoRaRequestQueue(request);
queue.Queue(request);
Assert.IsType <ExternalGatewayLoRaRequestQueue>(queue);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request.ProcessingFailedReason);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
}
public async Task When_Device_Is_Not_In_Cache_And_Found_In_Api_Should_Cache_And_Process_Request(string deviceGatewayID)
{
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice.CreateUnconfirmedDataUpMessage("1234");
payload.SerializeUplink(simulatedDevice.AppSKey, simulatedDevice.NwkSKey);
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DeviceID, string.Empty);
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsNotNull <string>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
// device will be initialized
this.loRaDeviceClient.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simulatedDevice.CreateABPTwin());
var request = new WaitableLoRaRequest(payload);
var requestHandler = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
requestHandler.Setup(x => x.ProcessRequestAsync(request, It.IsNotNull <LoRaDevice>()))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(null, request));
var deviceFactory = new TestLoRaDeviceFactory(this.loRaDeviceClient.Object, requestHandler.Object);
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, deviceFactory);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// ensure device is in cache
var cachedItem = target.InternalGetCachedDevicesForDevAddr(simulatedDevice.DevAddr);
Assert.NotNull(cachedItem);
Assert.Single(cachedItem);
Assert.True(cachedItem.TryGetValue(simulatedDevice.DevEUI, out var actualCachedLoRaDevice));
// request was handled
requestHandler.VerifyAll();
}
public async Task When_Device_Is_Assigned_To_Another_Gateway_After_No_Connection_Should_Be_Established()
{
const string gatewayId = "another-gateway";
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: gatewayId));
var apiService = new Mock <LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DevEui, "pk")
{
NwkSKey = simulatedDevice.NwkSKey.Value, GatewayId = gatewayId
};
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
var deviceFactory = new TestLoRaDeviceFactory(LoRaDeviceClient.Object, DeviceCache, ConnectionManager);
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, deviceFactory, DeviceCache);
// setup 2 requests - ensure the cache is validated before fetching from the function
var requests = Enumerable.Range(1, 2).Select((n) =>
{
var payload = simulatedDevice.CreateUnconfirmedDataUpMessage(n.ToString(CultureInfo.InvariantCulture), fcnt: (uint)n + 10);
var request = WaitableLoRaRequest.Create(payload);
target.GetLoRaRequestQueue(request).Queue(request);
return(request);
}
).ToList();
foreach (var request in requests)
{
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingFailed);
Assert.Equal(LoRaDeviceRequestFailedReason.BelongsToAnotherGateway, request.ProcessingFailedReason);
}
// Device was searched by DevAddr
apiService.VerifyAll();
apiService.Verify(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()), Times.Once());
LoRaDeviceClient.Verify(x => x.GetTwinAsync(CancellationToken.None), Times.Never());
// device is in cache
Assert.True(DeviceCache.TryGetForPayload(requests.First().Payload, out var cachedLoRaDevice));
Assert.False(cachedLoRaDevice.IsOurDevice);
}
public async Task When_Multiple_Devices_With_Same_DevAddr_Are_Cached_Should_Find_Matching_By_Mic(string deviceGatewayID)
{
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, null);
var simulatedDevice2 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: this.serverConfiguration.GatewayID));
simulatedDevice2.LoRaDevice.DeviceID = "00000002";
simulatedDevice2.LoRaDevice.NwkSKey = "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF";
var loraDevice2 = TestUtils.CreateFromSimulatedDevice(simulatedDevice2, null);
var existingCache = new DevEUIToLoRaDeviceDictionary();
this.cache.Set <DevEUIToLoRaDeviceDictionary>(simulatedDevice1.LoRaDevice.DevAddr, existingCache);
existingCache.TryAdd(loraDevice1.DevEUI, loraDevice1);
existingCache.TryAdd(loraDevice2.DevEUI, loraDevice2);
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
payload.SerializeUplink(simulatedDevice1.AppSKey, simulatedDevice1.NwkSKey);
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
var request = new WaitableLoRaRequest(payload);
var requestHandler = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
requestHandler.Setup(x => x.ProcessRequestAsync(request, loraDevice1))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(loraDevice1, request));
loraDevice1.SetRequestHandler(requestHandler.Object);
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
requestHandler.VerifyAll();
}
public async Task When_ABP_Device_Is_Created_Should_Call_Initializers(string deviceGatewayID)
{
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice.CreateUnconfirmedDataUpMessage("1234");
payload.SerializeUplink(simulatedDevice.AppSKey, simulatedDevice.NwkSKey);
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DeviceID, string.Empty);
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsNotNull <string>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
var createdLoraDevice = TestUtils.CreateFromSimulatedDevice(simulatedDevice, this.loRaDeviceClient.Object);
this.loraDeviceFactoryMock.Setup(x => x.Create(iotHubDeviceInfo))
.Returns(createdLoraDevice);
// device will be initialized
this.loRaDeviceClient.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simulatedDevice.CreateABPTwin());
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object);
var initializer = new Mock <ILoRaDeviceInitializer>();
initializer.Setup(x => x.Initialize(createdLoraDevice));
target.RegisterDeviceInitializer(initializer.Object);
var request = new WaitableLoRaRequest(payload);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
// initializer was called
initializer.VerifyAll();
}
public async Task When_Loading_Device_By_DevEUI_Should_Be_Able_To_Load_By_DevAddr()
{
var simDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1));
var deviceApi = new Mock <LoRaDeviceAPIServiceBase>(MockBehavior.Strict);
deviceApi.Setup(x => x.GetPrimaryKeyByEuiAsync(simDevice.DevEUI))
.ReturnsAsync("123");
var deviceClient = new Mock <ILoRaDeviceClient>(MockBehavior.Loose);
deviceClient.Setup(x => x.GetTwinAsync(CancellationToken.None))
.ReturnsAsync(simDevice.CreateABPTwin());
var handlerImplementation = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
handlerImplementation.Setup(x => x.ProcessRequestAsync(It.IsNotNull <LoRaRequest>(), It.IsNotNull <LoRaDevice>()))
.Returns <LoRaRequest, LoRaDevice>((req, device) =>
{
return(Task.FromResult(new LoRaDeviceRequestProcessResult(device, req)));
});
var deviceFactory = new TestLoRaDeviceFactory(deviceClient.Object, handlerImplementation.Object, DeviceCache, ConnectionManager);
using var deviceRegistry = new LoRaDeviceRegistry(
ServerConfiguration,
this.cache,
deviceApi.Object,
deviceFactory,
DeviceCache);
Assert.NotNull(await deviceRegistry.GetDeviceByDevEUIAsync(simDevice.DevEUI));
var payload = simDevice.CreateUnconfirmedDataUpMessage("1");
using var request = WaitableLoRaRequest.Create(payload);
deviceRegistry.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
handlerImplementation.VerifyAll();
deviceApi.VerifyAll();
deviceClient.Verify(x => x.GetTwinAsync(CancellationToken.None), Times.Once());
}
public async Task When_ABP_Device_Is_Created_Should_Call_Initializers(string deviceGatewayID)
{
LoRaDeviceClient.Setup(ldc => ldc.Dispose());
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice.CreateUnconfirmedDataUpMessage("1234");
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DevEui, string.Empty);
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
using var connectionManager = new SingleDeviceConnectionManager(LoRaDeviceClient.Object);
using var createdLoraDevice = TestUtils.CreateFromSimulatedDevice(simulatedDevice, connectionManager);
this.loraDeviceFactoryMock.Setup(x => x.CreateAndRegisterAsync(iotHubDeviceInfo, It.IsAny <CancellationToken>()))
.ReturnsAsync(createdLoraDevice);
// device will be initialized
LoRaDeviceClient.Setup(x => x.GetTwinAsync(CancellationToken.None))
.ReturnsAsync(simulatedDevice.CreateABPTwin());
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object, DeviceCache);
var initializer = new Mock <ILoRaDeviceInitializer>();
initializer.Setup(x => x.Initialize(createdLoraDevice));
target.RegisterDeviceInitializer(initializer.Object);
using var request = WaitableLoRaRequest.Create(payload);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
// initializer was called
initializer.VerifyAll();
}
public async Task When_Device_Is_Not_In_Cache_And_Found_In_Api_Should_Cache_And_Process_Request(string deviceGatewayID)
{
var simulatedDevice = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice.CreateUnconfirmedDataUpMessage("1234");
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
var iotHubDeviceInfo = new IoTHubDeviceInfo(simulatedDevice.LoRaDevice.DevAddr, simulatedDevice.LoRaDevice.DevEui, "pk")
{
GatewayId = deviceGatewayID
};
apiService.Setup(x => x.SearchByDevAddrAsync(It.IsAny <DevAddr>()))
.ReturnsAsync(new SearchDevicesResult(iotHubDeviceInfo.AsList()));
// device will be initialized
LoRaDeviceClient.Setup(x => x.GetTwinAsync(CancellationToken.None))
.ReturnsAsync(simulatedDevice.CreateABPTwin());
using var request = WaitableLoRaRequest.Create(payload);
var requestHandler = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
requestHandler.Setup(x => x.ProcessRequestAsync(request, It.IsNotNull <LoRaDevice>()))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(null, request));
var deviceFactory = new TestLoRaDeviceFactory(LoRaDeviceClient.Object, requestHandler.Object, DeviceCache, ConnectionManager);
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, deviceFactory, DeviceCache);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// ensure device is in cache
Assert.True(DeviceCache.TryGetForPayload(request.Payload, out var actualCachedLoRaDevice));
// request was handled
requestHandler.VerifyAll();
}
public async Task When_Multiple_Devices_With_Same_DevAddr_Are_Cached_Should_Find_Matching_By_Mic(string deviceGatewayID)
{
var connectionManager = new Mock <ILoRaDeviceClientConnectionManager>();
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
using var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, connectionManager.Object);
var simulatedDevice2 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: ServerConfiguration.GatewayID));
simulatedDevice2.LoRaDevice.DeviceID = new DevEui(2).ToString();
simulatedDevice2.LoRaDevice.NwkSKey = TestKeys.CreateNetworkSessionKey(0xFFFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF);
using var loraDevice2 = TestUtils.CreateFromSimulatedDevice(simulatedDevice2, connectionManager.Object);
DeviceCache.Register(loraDevice1);
DeviceCache.Register(loraDevice2);
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
using var request = WaitableLoRaRequest.Create(payload);
var requestHandler = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
requestHandler.Setup(x => x.ProcessRequestAsync(request, loraDevice1))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(loraDevice1, request));
loraDevice1.SetRequestHandler(requestHandler.Object);
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object, DeviceCache);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
requestHandler.VerifyAll();
}
public async Task When_Queueing_To_Multiple_Devices_With_Same_DevAddr_Should_Queue_To_Device_Matching_Mic(string deviceGatewayID)
{
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
payload.SerializeUplink(simulatedDevice1.AppSKey, simulatedDevice1.NwkSKey);
var loRaDeviceClient1 = new Mock<ILoRaDeviceClient>(MockBehavior.Strict);
loRaDeviceClient1.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simulatedDevice1.CreateABPTwin());
var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, loRaDeviceClient1.Object);
var devAddr = loraDevice1.DevAddr;
WaitableLoRaRequest request = null;
var reqHandler1 = new Mock<ILoRaDataRequestHandler>(MockBehavior.Strict);
reqHandler1.Setup(x => x.ProcessRequestAsync(It.IsNotNull<LoRaRequest>(), loraDevice1))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(loraDevice1, request));
loraDevice1.SetRequestHandler(reqHandler1.Object);
var simulatedDevice2 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
simulatedDevice2.LoRaDevice.DeviceID = "00000002";
simulatedDevice2.LoRaDevice.NwkSKey = "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF";
var loRaDeviceClient2 = new Mock<ILoRaDeviceClient>(MockBehavior.Strict);
loRaDeviceClient2.Setup(x => x.GetTwinAsync())
.ReturnsAsync(simulatedDevice2.CreateABPTwin());
var loraDevice2 = TestUtils.CreateFromSimulatedDevice(simulatedDevice2, loRaDeviceClient2.Object);
// Api service: search devices async
var iotHubDeviceInfo1 = new IoTHubDeviceInfo(devAddr, loraDevice1.DevEUI, string.Empty);
var iotHubDeviceInfo2 = new IoTHubDeviceInfo(devAddr, loraDevice2.DevEUI, string.Empty);
var apiService = new Mock<LoRaDeviceAPIServiceBase>();
apiService.Setup(x => x.SearchByDevAddrAsync(devAddr))
.ReturnsAsync(new SearchDevicesResult(new IoTHubDeviceInfo[]
{
iotHubDeviceInfo2,
iotHubDeviceInfo1,
}));
// Device factory: create 2 devices
this.loraDeviceFactoryMock.Setup(x => x.Create(iotHubDeviceInfo1)).Returns(loraDevice1);
this.loraDeviceFactoryMock.Setup(x => x.Create(iotHubDeviceInfo2)).Returns(loraDevice2);
var target = new LoRaDeviceRegistry(this.serverConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object);
request = new WaitableLoRaRequest(payload);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
// Both devices are in cache
var devicesByDevAddrDictionary = target.InternalGetCachedDevicesForDevAddr(devAddr);
Assert.NotNull(devicesByDevAddrDictionary);
Assert.Equal(2, devicesByDevAddrDictionary.Count); // 2 devices with same devAddr exist in cache
// find device 1
Assert.True(devicesByDevAddrDictionary.TryGetValue(loraDevice1.DevEUI, out var actualCachedLoRaDevice1));
Assert.Same(loraDevice1, actualCachedLoRaDevice1);
Assert.True(loraDevice1.IsOurDevice);
// find device 2
Assert.True(devicesByDevAddrDictionary.TryGetValue(loraDevice2.DevEUI, out var actualCachedLoRaDevice2));
Assert.Same(loraDevice2, actualCachedLoRaDevice2);
Assert.True(loraDevice2.IsOurDevice);
reqHandler1.VerifyAll();
loRaDeviceClient1.VerifyAll();
loRaDeviceClient2.VerifyAll();
}
public async Task When_Queueing_To_Multiple_Devices_With_Same_DevAddr_Should_Queue_To_Device_Matching_Mic(string deviceGatewayID)
{
var simulatedDevice1 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
var payload = simulatedDevice1.CreateUnconfirmedDataUpMessage("1234");
var loRaDeviceClient1 = new Mock <ILoRaDeviceClient>(MockBehavior.Loose);
loRaDeviceClient1.Setup(x => x.GetTwinAsync(CancellationToken.None))
.ReturnsAsync(simulatedDevice1.CreateABPTwin());
using var connectionManager1 = new SingleDeviceConnectionManager(loRaDeviceClient1.Object);
using var loraDevice1 = TestUtils.CreateFromSimulatedDevice(simulatedDevice1, connectionManager1);
var devAddr = loraDevice1.DevAddr.Value;
var reqHandler1 = new Mock <ILoRaDataRequestHandler>(MockBehavior.Strict);
reqHandler1.Setup(x => x.ProcessRequestAsync(It.IsNotNull <LoRaRequest>(), loraDevice1))
.ReturnsAsync(new LoRaDeviceRequestProcessResult(loraDevice1, null));
loraDevice1.SetRequestHandler(reqHandler1.Object);
var simulatedDevice2 = new SimulatedDevice(TestDeviceInfo.CreateABPDevice(1, gatewayID: deviceGatewayID));
simulatedDevice2.LoRaDevice.DeviceID = new DevEui(2).ToString();
simulatedDevice2.LoRaDevice.NwkSKey = TestKeys.CreateNetworkSessionKey(0xFFFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF);
var loRaDeviceClient2 = new Mock <ILoRaDeviceClient>(MockBehavior.Loose);
loRaDeviceClient2.Setup(x => x.GetTwinAsync(CancellationToken.None))
.ReturnsAsync(simulatedDevice2.CreateABPTwin());
using var connectionManager2 = new SingleDeviceConnectionManager(loRaDeviceClient2.Object);
using var loraDevice2 = TestUtils.CreateFromSimulatedDevice(simulatedDevice2, connectionManager2);
// Api service: search devices async
var iotHubDeviceInfo1 = new IoTHubDeviceInfo(devAddr, loraDevice1.DevEUI, string.Empty);
var iotHubDeviceInfo2 = new IoTHubDeviceInfo(devAddr, loraDevice2.DevEUI, string.Empty);
var apiService = new Mock <LoRaDeviceAPIServiceBase>();
apiService.Setup(x => x.SearchByDevAddrAsync(devAddr))
.ReturnsAsync(new SearchDevicesResult(new IoTHubDeviceInfo[]
{
iotHubDeviceInfo2,
iotHubDeviceInfo1,
}));
// Device factory: create 2 devices
this.loraDeviceFactoryMock.Setup(x => x.CreateAndRegisterAsync(iotHubDeviceInfo1, It.IsAny <CancellationToken>())).ReturnsAsync(() => {
DeviceCache.Register(loraDevice1);
return(loraDevice1);
});
this.loraDeviceFactoryMock.Setup(x => x.CreateAndRegisterAsync(iotHubDeviceInfo2, It.IsAny <CancellationToken>())).ReturnsAsync(() => {
DeviceCache.Register(loraDevice2);
return(loraDevice2);
});
using var target = new LoRaDeviceRegistry(ServerConfiguration, this.cache, apiService.Object, this.loraDeviceFactoryMock.Object, DeviceCache);
using var request = WaitableLoRaRequest.Create(payload);
target.GetLoRaRequestQueue(request).Queue(request);
Assert.True(await request.WaitCompleteAsync());
Assert.True(request.ProcessingSucceeded);
// Device was searched by DevAddr
apiService.VerifyAll();
// Device was created by factory
this.loraDeviceFactoryMock.VerifyAll();
// Both devices are in cache
Assert.Equal(2, DeviceCache.RegistrationCount(devAddr)); // 2 devices with same devAddr exist in cache
// find device 1
Assert.True(DeviceCache.TryGetForPayload(request.Payload, out var actualCachedLoRaDevice1));
Assert.Same(loraDevice1, actualCachedLoRaDevice1);
Assert.True(loraDevice1.IsOurDevice);
// find device 2
Assert.True(DeviceCache.TryGetByDevEui(loraDevice2.DevEUI, out var actualCachedLoRaDevice2));
Assert.Same(loraDevice2, actualCachedLoRaDevice2);
Assert.True(loraDevice2.IsOurDevice);
reqHandler1.VerifyAll();
}