private async Task TestTimeout(TimeSpan? timeout)
{
using TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, DevicePrefix).ConfigureAwait(false);
using var sender = ServiceClient.CreateFromConnectionString(TestConfiguration.IoTHub.ConnectionString);
var sw = new Stopwatch();
sw.Start();
Logger.Trace($"Testing ServiceClient SendAsync() timeout in ticks={timeout?.Ticks}");
try
{
using var testMessage = new Message(Encoding.ASCII.GetBytes("Test Message"));
await sender.SendAsync(testDevice.Id, testMessage, timeout).ConfigureAwait(false);
}
finally
{
sw.Stop();
Logger.Trace($"Testing ServiceClient SendAsync(): exiting test after time={sw.Elapsed}; ticks={sw.ElapsedTicks}");
}
}
public void Read_GoodPin(TestDevice testDevice)
{
Mcp23xxx device = testDevice.Device;
for (int pin = 0; pin < testDevice.Device.PinCount; pin++)
{
bool first = pin < 8;
int register = testDevice.Device.PinCount == 16
? (first ? 0x12 : 0x13)
: 0x09;
// Flip the bit on (set the backing buffer directly to simulate incoming data)
testDevice.ChipMock.Registers[register] = (byte)(1 << (first ? pin : pin - 8));
Assert.Equal(PinValue.High, device.Read(pin));
// Clear the register
testDevice.ChipMock.Registers[register] = 0x00;
Assert.Equal(PinValue.Low, device.Read(pin));
}
}
static void Main(string[] args)
{
IProbeFactory _memberFactory = new WindowsProbeFactory();
//TestDevice device = new TestDevice(PhysicalAddress.Parse("00-E0-4C-68-02-91"), IPAddress.Parse("fe80::1c66:e750:c259:df88"), _memberFactory.CreateNICHelper());
TestDevice device = new TestDevice(PhysicalAddress.Parse("98-5F-D3-58-7D-28"), IPAddress.Parse("fe80::c71:214f:ef74:b2ce"), _memberFactory.CreateNICHelper());
for (int i = 0; i < 10; i++)
{
int transationId = 0x268285 + i;
DHCPv6Solicit solicit = new DHCPv6Solicit(transationId);
DHCPv6Advertisement advertise = new DHCPv6Advertisement(transationId);
DHCPv6Request request = new DHCPv6Request(transationId, advertise);
DHCPv6Reply confirm = new DHCPv6Reply(transationId);
DHCPv6Tester tester = new DHCPv6Tester(solicit, advertise, new DHCPv6Tester(request, confirm, null));
tester.Start(device);
}
Console.ReadLine();
}
public void Write_GoodPin(TestDevice testDevice)
{
Mcp23xxx device = testDevice.Device;
for (int pin = 0; pin < testDevice.Controller.PinCount; pin++)
{
bool first = pin < 8;
testDevice.Controller.OpenPin(pin, PinMode.Output);
testDevice.Controller.Write(pin, PinValue.High);
byte expected = (byte)(1 << (first ? pin : pin - 8));
Assert.Equal(expected,
first ? device.ReadByte(Register.OLAT) : ((Mcp23x1x)device).ReadByte(Register.OLAT, Port.PortB));
testDevice.Controller.Write(pin, PinValue.Low);
Assert.Equal(0,
first ? device.ReadByte(Register.OLAT) : ((Mcp23x1x)device).ReadByte(Register.OLAT, Port.PortB));
}
}
public async Task MessageIdDefaultNotSet_SendEventDoesNotSetMessageId()
{
// arrange
using TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, DevicePrefix).ConfigureAwait(false);
using var sender = ServiceClient.CreateFromConnectionString(TestConfiguration.IoTHub.ConnectionString);
string messageId = Guid.NewGuid().ToString();
// act
using var messageWithoutId = new Message();
using var messageWithId = new Message
{
MessageId = messageId,
};
await sender.SendAsync(testDevice.Id, messageWithoutId).ConfigureAwait(false);
await sender.SendAsync(testDevice.Id, messageWithId).ConfigureAwait(false);
// assert
messageWithoutId.MessageId.Should().BeNull();
messageWithId.MessageId.Should().Be(messageId);
}
public void SetsChannelInfo()
{
foreach (HekaDAQController daq in HekaDAQController.AvailableControllers())
{
const decimal srate = 10000;
daq.InitHardware();
Assert.True(daq.HardwareReady);
Assert.False(daq.HardwareRunning);
try
{
foreach (IDAQOutputStream s in daq.OutputStreams)
{
daq.SampleRate = new Measurement(srate, "Hz");
TestDevice externalDevice = new TestDevice("OUT-DEVICE", null);
s.Device = externalDevice;
}
daq.ConfigureChannels();
foreach (HekaDAQStream s in daq.OutputStreams.Cast <HekaDAQStream>())
{
ITCMM.ITCChannelInfo actual = daq.ChannelInfo(s.ChannelType, s.ChannelNumber);
ITCMM.ITCChannelInfo expected = s.ChannelInfo;
Assert.AreEqual(expected.ChannelNumber, actual.ChannelNumber);
Assert.AreEqual(expected.ChannelType, actual.ChannelType);
Assert.AreEqual(expected.SamplingIntervalFlag, actual.SamplingIntervalFlag);
Assert.AreEqual(expected.SamplingRate, actual.SamplingRate);
// Gain set by hardware.
}
}
finally
{
daq.CloseHardware();
}
}
}
public async Task RoutesWithConditionsTest2()
{
var routes = new List <string>
{
@"FROM /messages WHERE as_number(temp) > 50 INTO BrokeredEndpoint(""/modules/mod1/inputs/in1"")",
@"FROM /messages/* WHERE as_number(temp) < 50 INTO BrokeredEndpoint(""/modules/mod2/inputs/in2"")",
};
string edgeDeviceId = "edge";
var iotHub = new IoTHub();
(IEdgeHub edgeHub, IConnectionManager connectionManager) = await SetupEdgeHub(routes, iotHub, edgeDeviceId);
TestDevice device1 = await TestDevice.Create("device1", edgeHub, connectionManager);
TestModule module1 = await TestModule.Create(edgeDeviceId, "mod1", "op1", "in1", edgeHub, connectionManager);
TestModule module2 = await TestModule.Create(edgeDeviceId, "mod2", "op2", "in2", edgeHub, connectionManager);
List <IMessage> messages1 = GetMessages();
messages1.ForEach(d => d.Properties.Add("temp", "100"));
await device1.SendMessages(messages1);
await Task.Delay(GetSleepTime());
Assert.False(iotHub.HasReceivedMessages(messages1));
Assert.True(module1.HasReceivedMessages(messages1));
Assert.False(module2.HasReceivedMessages(messages1));
List <IMessage> messages2 = GetMessages();
messages2.ForEach(d => d.Properties.Add("temp", "20"));
await device1.SendMessages(messages2);
await Task.Delay(GetSleepTime());
Assert.False(iotHub.HasReceivedMessages(messages2));
Assert.False(module1.HasReceivedMessages(messages2));
Assert.True(module2.HasReceivedMessages(messages2));
}
public void Read_GoodPin(TestDevice testDevice)
{
Pcx857x device = testDevice.Device;
for (int pin = 0; pin < testDevice.Controller.PinCount; pin++)
{
// Set pin to input
testDevice.Controller.OpenPin(pin, PinMode.Input);
bool first = pin < 8;
int register = first ? 0x00 : 0x01;
// Flip the bit on (set the backing buffer directly to simulate incoming data)
testDevice.ChipMock.Registers[register] = (byte)(1 << (first ? pin : pin - 8));
Assert.Equal(PinValue.High, testDevice.Controller.Read(pin));
// Clear the register
testDevice.ChipMock.Registers[register] = 0x00;
Assert.Equal(PinValue.Low, testDevice.Controller.Read(pin));
}
}
public void Write_GoodPin(TestDevice testDevice)
{
Pcx857x device = testDevice.Device;
for (int pin = 0; pin < testDevice.Controller.PinCount; pin++)
{
bool first = pin < 8;
testDevice.Controller.OpenPin(pin, PinMode.Output);
testDevice.Controller.Write(pin, PinValue.High);
byte expected = (byte)(1 << (first ? pin : pin - 8));
Assert.Equal(expected,
first ? device.ReadByte() : (byte)(((Pcx8575)device).ReadUInt16() >> 8));
testDevice.Controller.Write(pin, PinValue.Low);
Assert.Equal(0,
first ? device.ReadByte() : (byte)(((Pcx8575)device).ReadUInt16() >> 8));
}
}
public void DisconnectShouldOptionallyCloseAllReferences()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var rasHangUp = new Mock <IRasHangUp>();
services.Setup(o => o.GetService(typeof(IRasHangUp))).Returns(rasHangUp.Object);
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, services.Object);
target.Disconnect(CancellationToken.None, false);
rasHangUp.Verify(o => o.HangUpAsync(target, false, CancellationToken.None), Times.Once);
}
public async Task ReportedPropertyUpdatesAsTelemetryTest()
{
var routes = new List <string>
{
@"FROM /* INTO $upstream",
};
string edgeDeviceId = "edge";
var iotHub = new IoTHub();
(IEdgeHub edgeHub, IConnectionManager connectionManager) = await SetupEdgeHub(routes, iotHub, edgeDeviceId);
TestDevice device1 = await TestDevice.Create("device1", edgeHub, connectionManager);
IMessage message = GetReportedPropertiesMessage();
await device1.UpdateReportedProperties(message);
await Task.Delay(GetSleepTime());
Assert.True(iotHub.HasReceivedTwinChangeNotification(edgeDeviceId, edgeHubModuleId));
}
public async Task DisconnectAsyncShouldOptionallyCloseAllReferences()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var rasGetConnectStatus = new Mock <IRasGetConnectStatus>();
var rasGetConnectionStatistics = new Mock <IRasGetConnectionStatistics>();
var rasHangUp = new Mock <IRasHangUp>();
var rasClearConnectionStatistics = new Mock <IRasClearConnectionStatistics>();
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, rasGetConnectStatus.Object, rasGetConnectionStatistics.Object, rasHangUp.Object, rasClearConnectionStatistics.Object);
await target.DisconnectAsync(CancellationToken.None, false);
rasHangUp.Verify(o => o.HangUpAsync(target, false, CancellationToken.None), Times.Once);
}
public async Task Service_Amqp_TokenCredentialAuth_Success()
{
// arrange
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, _devicePrefix).ConfigureAwait(false);
using DeviceClient deviceClient = testDevice.CreateDeviceClient(Client.TransportType.Mqtt);
await deviceClient.OpenAsync().ConfigureAwait(false);
using var serviceClient = ServiceClient.Create(
Configuration.IoTHub.GetIotHubHostName(),
Configuration.IoTHub.GetClientSecretCredential(),
TransportType.Amqp);
// act
await serviceClient.OpenAsync().ConfigureAwait(false);
using var message = new Message(Encoding.ASCII.GetBytes("Hello, Cloud!"));
await serviceClient.SendAsync(testDevice.Id, message);
// cleanup
await testDevice.RemoveDeviceAsync().ConfigureAwait(false);
}
public void ClearsTheConnectionStatisticsAsExpected()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var rasGetConnectStatus = new Mock <IRasGetConnectStatus>();
var rasGetConnectionStatistics = new Mock <IRasGetConnectionStatistics>();
var rasHangUp = new Mock <IRasHangUp>();
var rasClearConnectionStatistics = new Mock <IRasClearConnectionStatistics>();
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, rasGetConnectStatus.Object, rasGetConnectionStatistics.Object, rasHangUp.Object, rasClearConnectionStatistics.Object);
target.ClearStatistics();
rasClearConnectionStatistics.Verify(o => o.ClearConnectionStatistics(target), Times.Once);
}
public async Task DisconnectAsyncTheConnectionAsExpected()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var cancellationToken = CancellationToken.None;
var rasHangUp = new Mock <IRasHangUp>();
services.Setup(o => o.GetService(typeof(IRasHangUp))).Returns(rasHangUp.Object);
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, services.Object);
await target.DisconnectAsync(CancellationToken.None);
rasHangUp.Verify(o => o.HangUpAsync(target, It.IsAny <bool>(), cancellationToken), Times.Once);
}
public void CacheInvalidatesWhenReset(TestDevice testDevice)
{
Mcp23xxx device = testDevice.Device;
GpioController controller = testDevice.Controller;
// Check the output latches after enabling and setting
// different bits.
device.Enable();
for (int i = 0; i < 4; i++)
{
controller.OpenPin(i, PinMode.Output);
}
controller.Write(0, PinValue.High);
Assert.Equal(1, device.ReadByte(Register.OLAT));
controller.Write(1, PinValue.High);
Assert.Equal(3, device.ReadByte(Register.OLAT));
// Flush OLAT
device.WriteByte(Register.OLAT, 0x00);
Assert.Equal(0, device.ReadByte(Register.OLAT));
// Now setting the next bit will pick back up our cached 3
controller.Write(2, PinValue.High);
Assert.Equal(7, device.ReadByte(Register.OLAT));
// Re-enabling will reset the cache
device.WriteByte(Register.OLAT, 0x00);
device.Disable();
device.Enable();
controller.Write(3, PinValue.High);
Assert.Equal(8, device.ReadByte(Register.OLAT));
device.WriteByte(Register.OLAT, 0x02);
device.Disable();
device.Enable();
controller.Write(0, PinValue.High);
Assert.Equal(3, device.ReadByte(Register.OLAT));
}
public async Task Service_Amqp_SasCredentialAuth_Renewed_Success()
{
// arrange
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, _devicePrefix).ConfigureAwait(false);
using DeviceClient deviceClient = testDevice.CreateDeviceClient(Client.TransportType.Mqtt);
await deviceClient.OpenAsync().ConfigureAwait(false);
string signature = TestConfiguration.IoTHub.GetIotHubSharedAccessSignature(TimeSpan.FromHours(-1));
var sasCredential = new AzureSasCredential(signature);
using var serviceClient = ServiceClient.Create(
TestConfiguration.IoTHub.GetIotHubHostName(),
sasCredential,
TransportType.Amqp);
// act
try
{
await serviceClient.OpenAsync().ConfigureAwait(false);
Assert.Fail("The SAS token is expired so the call should fail with an exception");
}
catch (AmqpException ex) when(ex.Error.Description.Contains("401"))
{
// Expected to get an unauthorized exception.
}
signature = TestConfiguration.IoTHub.GetIotHubSharedAccessSignature(TimeSpan.FromHours(1));
sasCredential.Update(signature);
await serviceClient.OpenAsync().ConfigureAwait(false);
using var message = new Message(Encoding.ASCII.GetBytes("Hello, Cloud!"));
await serviceClient.SendAsync(testDevice.Id, message);
// cleanup
await testDevice.RemoveDeviceAsync().ConfigureAwait(false);
}
public async Task DeviceTwin_Contains_ModelId_X509()
{
// Setup
// Create a device.
using TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, DevicePrefix, TestDeviceType.X509).ConfigureAwait(false);
// Send model ID with MQTT connect packet to make the device plug and play.
var options = new ClientOptions
{
ModelId = TestModelId,
};
string hostName = HostNameHelper.GetHostName(TestConfiguration.IoTHub.ConnectionString);
X509Certificate2 authCertificate = TestConfiguration.IoTHub.GetCertificateWithPrivateKey();
using var auth = new DeviceAuthenticationWithX509Certificate(testDevice.Id, authCertificate);
using var deviceClient = DeviceClient.Create(hostName, auth, Client.TransportType.Mqtt_Tcp_Only, options);
await deviceClient.OpenAsync().ConfigureAwait(false);
// Act
// Get device twin.
using var registryManager = RegistryManager.CreateFromConnectionString(TestConfiguration.IoTHub.ConnectionString);
Twin twin = await registryManager.GetTwinAsync(testDevice.Device.Id).ConfigureAwait(false);
// Assert
twin.ModelId.Should().Be(TestModelId, "because the device was created as plug and play");
// Cleanup
await registryManager.RemoveDeviceAsync(testDevice.Id).ConfigureAwait(false);
// X509Certificate needs to be disposed for implementations !NET451 (NET451 doesn't implement X509Certificates as IDisposable).
if (authCertificate is IDisposable disposableCert)
{
disposableCert?.Dispose();
}
authCertificate = null;
}
private async Task Twin_DeviceSetsReportedPropertyAndServiceReceivesItAsync(Client.TransportType transport)
{
var propName = Guid.NewGuid().ToString();
var propValue = Guid.NewGuid().ToString();
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, _devicePrefix).ConfigureAwait(false);
using var registryManager = RegistryManager.CreateFromConnectionString(Configuration.IoTHub.ConnectionString);
using var deviceClient = DeviceClient.CreateFromConnectionString(testDevice.ConnectionString, transport);
var patch = new TwinCollection();
patch[propName] = propValue;
await deviceClient.UpdateReportedPropertiesAsync(patch).ConfigureAwait(false);
await deviceClient.CloseAsync().ConfigureAwait(false);
Twin serviceTwin = await registryManager.GetTwinAsync(testDevice.Id).ConfigureAwait(false);
Assert.AreEqual <string>(serviceTwin.Properties.Reported[propName].ToString(), propValue);
Logger.Trace("verified " + serviceTwin.Properties.Reported[propName].ToString() + "=" + propValue);
}
private async Task Twin_ServiceSetsDesiredPropertyAndDeviceReceivesItOnNextGetAsync(Client.TransportType transport)
{
var propName = Guid.NewGuid().ToString();
var propValue = Guid.NewGuid().ToString();
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, _devicePrefix).ConfigureAwait(false);
using var registryManager = RegistryManager.CreateFromConnectionString(Configuration.IoTHub.ConnectionString);
using var deviceClient = DeviceClient.CreateFromConnectionString(testDevice.ConnectionString, transport);
var twinPatch = new Twin();
twinPatch.Properties.Desired[propName] = propValue;
await registryManager.UpdateTwinAsync(testDevice.Id, twinPatch, "*").ConfigureAwait(false);
Twin deviceTwin = await deviceClient.GetTwinAsync().ConfigureAwait(false);
Assert.AreEqual <string>(deviceTwin.Properties.Desired[propName].ToString(), propValue);
await deviceClient.CloseAsync().ConfigureAwait(false);
await registryManager.CloseAsync().ConfigureAwait(false);
}
public async Task DigitalTwinClient_Http_SasCredentialAuth_Success()
{
// arrange
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, _devicePrefix).ConfigureAwait(false);
string thermostatModelId = "dtmi:com:example:TemperatureController;1";
// Create a device client instance initializing it with the "Thermostat" model.
var options = new ClientOptions
{
ModelId = thermostatModelId,
};
using DeviceClient deviceClient = testDevice.CreateDeviceClient(Client.TransportType.Mqtt, options);
// Call openAsync() to open the device's connection, so that the ModelId is sent over Mqtt CONNECT packet.
await deviceClient.OpenAsync().ConfigureAwait(false);
string signature = TestConfiguration.IoTHub.GetIotHubSharedAccessSignature(TimeSpan.FromHours(1));
using var digitalTwinClient = DigitalTwinClient.Create(
TestConfiguration.IoTHub.GetIotHubHostName(),
new AzureSasCredential(signature));
// act
HttpOperationResponse <ThermostatTwin, DigitalTwinGetHeaders> response = await digitalTwinClient
.GetDigitalTwinAsync <ThermostatTwin>(testDevice.Id)
.ConfigureAwait(false);
ThermostatTwin twin = response.Body;
// assert
twin.Metadata.ModelId.Should().Be(thermostatModelId);
// cleanup
await testDevice.RemoveDeviceAsync().ConfigureAwait(false);
}
private async Task ReceiveMessageInOperationTimeoutAsync(TestDeviceType type, Client.TransportType transport)
{
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, s_devicePrefix, type).ConfigureAwait(false);
using DeviceClient deviceClient = testDevice.CreateDeviceClient(transport);
Logger.Trace($"{nameof(ReceiveMessageInOperationTimeoutAsync)} - calling OpenAsync() for transport={transport}");
await deviceClient.OpenAsync().ConfigureAwait(false);
try
{
deviceClient.OperationTimeoutInMilliseconds = Convert.ToUInt32(s_oneMinute.TotalMilliseconds);
Logger.Trace($"{nameof(ReceiveMessageInOperationTimeoutAsync)} - setting device client default operation timeout={deviceClient.OperationTimeoutInMilliseconds} ms");
if (transport == Client.TransportType.Amqp ||
transport == Client.TransportType.Amqp_Tcp_Only ||
transport == Client.TransportType.Amqp_WebSocket_Only)
{
// TODO: this extra minute on the timeout is undesirable by customers, and tests seems to be failing on a slight timing issue.
// For now, add an additional 5 second buffer to prevent tests from failing, and meanwhile address issue 1203.
// For AMQP because of static 1 min interval check the cancellation token, in worst case it will block upto extra 1 min to return
await ReceiveMessageWithoutTimeoutCheckAsync(deviceClient, s_oneMinute + TimeSpan.FromSeconds(5), Logger).ConfigureAwait(false);
}
else
{
await ReceiveMessageWithoutTimeoutCheckAsync(deviceClient, s_fiveSeconds, Logger).ConfigureAwait(false);
}
}
finally
{
Logger.Trace($"{nameof(ReceiveMessageInOperationTimeoutAsync)} - calling CloseAsync() for transport={transport}");
deviceClient.OperationTimeoutInMilliseconds = DeviceClient.DefaultOperationTimeoutInMilliseconds;
await deviceClient.CloseAsync().ConfigureAwait(false);
}
}
public void DisconnectTheConnectionAsExpected()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var cancellationToken = CancellationToken.None;
var rasGetConnectStatus = new Mock <IRasGetConnectStatus>();
var rasGetConnectionStatistics = new Mock <IRasGetConnectionStatistics>();
var rasHangUp = new Mock <IRasHangUp>();
var rasClearConnectionStatistics = new Mock <IRasClearConnectionStatistics>();
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, rasGetConnectStatus.Object, rasGetConnectionStatistics.Object, rasHangUp.Object, rasClearConnectionStatistics.Object);
target.Disconnect(CancellationToken.None);
rasHangUp.Verify(o => o.HangUpAsync(target, It.IsAny <bool>(), cancellationToken));
}
private async void TestModePage_SetTestModeButtonClick(object sender, EventArgs e)
{
// TODO: Validate Pin
// Set app in Test mode here
App.IsIntegrationTestMode = true;
App.Container = Bootstrapper.Run();
IDatabaseContext database = new DatabaseContext(String.Empty);
IDevice device = new TestDevice();
App.Container.RegisterInstance(typeof(IDatabaseContext), database, new ContainerControlledLifetimeManager());
App.Container.RegisterInstance(typeof(IDevice), device, new ContainerControlledLifetimeManager());
// Read the test data
var testVoucherData = this.TestModePageViewModel.TestVoucherData;
var testUserData = this.TestModePageViewModel.TestUserData;
UpdateTestVoucherData(testVoucherData);
//CrossToastPopUp.Current.ShowToastMessage(testUserData.Length.ToString());
UpdateTestUserData(testUserData);
await Application.Current.MainPage.Navigation.PopAsync();
}
public async Task TestRoutingTwinChangeNotificationFromDevice()
{
var routes = new List <string>
{
@"FROM /twinChangeNotifications INTO BrokeredEndpoint(""/modules/mod1/inputs/in1"")"
};
string edgeDeviceId = "edge";
var iotHub = new IoTHub();
(IEdgeHub edgeHub, IConnectionManager connectionManager) = await SetupEdgeHub(routes, iotHub, edgeDeviceId);
TestDevice device1 = await TestDevice.Create("device1", edgeHub, connectionManager);
TestModule module1 = await TestModule.Create(edgeDeviceId, "mod1", "op1", "in1", edgeHub, connectionManager);
IMessage message = GetReportedPropertiesMessage();
await device1.UpdateReportedProperties(message);
await Task.Delay(GetSleepTime());
Assert.True(iotHub.HasReceivedTwinChangeNotification());
Assert.True(module1.HasReceivedTwinChangeNotification());
}
public async Task RouteToModuleTest()
{
var routes = new List <string>
{
@"FROM /messages INTO BrokeredEndpoint(""/modules/mod1/inputs/in1"")"
};
string edgeDeviceId = "edge";
var iotHub = new IoTHub();
(IEdgeHub edgeHub, IConnectionManager connectionManager) = await SetupEdgeHub(routes, iotHub, edgeDeviceId);
TestDevice device1 = await TestDevice.Create("device1", edgeHub, connectionManager);
TestModule module1 = await TestModule.Create(edgeDeviceId, "mod1", "op1", "in1", edgeHub, connectionManager);
IList <IMessage> messages = GetMessages();
await device1.SendMessages(messages);
await Task.Delay(GetSleepTime());
Assert.False(iotHub.HasReceivedMessages(messages));
Assert.True(module1.HasReceivedMessages(messages));
}
public void RetrievesTheStatusAsExpected()
{
var handle = new IntPtr(1);
var device = new TestDevice("Test");
var entryName = "Test";
var phoneBook = @"C:\Test.pbk";
var entryId = Guid.NewGuid();
var options = new RasConnectionOptions(Ras.RASCF.AllUsers);
var sessionId = new Luid(1, 1);
var correlationId = Guid.NewGuid();
var status = new Mock <RasConnectionStatus>();
var rasGetConnectStatus = new Mock <IRasGetConnectStatus>();
var target = new RasConnection(handle, device, entryName, phoneBook, entryId, options, sessionId, correlationId, services.Object);
services.Setup(o => o.GetService(typeof(IRasGetConnectStatus))).Returns(rasGetConnectStatus.Object);
rasGetConnectStatus.Setup(o => o.GetConnectionStatus(target)).Returns(status.Object).Verifiable();
var result = target.GetStatus();
Assert.AreEqual(status.Object, result);
rasGetConnectStatus.Verify();
}
public async Task MessageIdDefaultSetToGuid_SendEventSetMessageIdIfNotSet()
{
// arrange
using TestDevice testDevice = await TestDevice.GetTestDeviceAsync(Logger, DevicePrefix).ConfigureAwait(false);
var options = new ServiceClientOptions
{
SdkAssignsMessageId = Shared.SdkAssignsMessageId.WhenUnset,
};
using var sender = ServiceClient.CreateFromConnectionString(TestConfiguration.IoTHub.ConnectionString, options);
string messageId = Guid.NewGuid().ToString();
// act
using var messageWithoutId = new Message();
using var messageWithId = new Message
{
MessageId = messageId,
};
await sender.SendAsync(testDevice.Id, messageWithoutId).ConfigureAwait(false);
await sender.SendAsync(testDevice.Id, messageWithId).ConfigureAwait(false);
// assert
messageWithoutId.MessageId.Should().NotBeNullOrEmpty();
messageWithId.MessageId.Should().Be(messageId);
}
public const int TestSuccessRate = 80; // 4 out of 5 (80%) test runs should pass (even after accounting for network instability issues).
public static async Task TestPoolAmqpAsync(
string devicePrefix,
Client.TransportType transport,
int poolSize,
int devicesCount,
Func <DeviceClient, TestDevice, Task> initOperation,
Func <DeviceClient, TestDevice, Task> testOperation,
Func <Task> cleanupOperation,
ConnectionStringAuthScope authScope,
bool ignoreConnectionStatus,
MsTestLogger logger)
{
var transportSettings = new ITransportSettings[]
{
new AmqpTransportSettings(transport)
{
AmqpConnectionPoolSettings = new AmqpConnectionPoolSettings()
{
MaxPoolSize = unchecked ((uint)poolSize),
Pooling = true
}
}
};
int totalRuns = 0;
int successfulRuns = 0;
int currentSuccessRate = 0;
bool reRunTest = false;
IList <TestDevice> testDevices = new List <TestDevice>();
IList <DeviceClient> deviceClients = new List <DeviceClient>();
IList <AmqpConnectionStatusChange> amqpConnectionStatuses = new List <AmqpConnectionStatusChange>();
IList <Task> operations = new List <Task>();
do
{
totalRuns++;
// Arrange
// Initialize the test device client instances
// Set the device client connection status change handler
logger.Trace($">>> {nameof(PoolingOverAmqp)} Initializing Device Clients for multiplexing test - Test run {totalRuns}");
for (int i = 0; i < devicesCount; i++)
{
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(logger, $"{devicePrefix}_{i}_").ConfigureAwait(false);
DeviceClient deviceClient = testDevice.CreateDeviceClient(transportSettings, authScope);
var amqpConnectionStatusChange = new AmqpConnectionStatusChange(logger);
deviceClient.SetConnectionStatusChangesHandler(amqpConnectionStatusChange.ConnectionStatusChangesHandler);
testDevices.Add(testDevice);
deviceClients.Add(deviceClient);
amqpConnectionStatuses.Add(amqpConnectionStatusChange);
if (initOperation != null)
{
operations.Add(initOperation(deviceClient, testDevice));
}
}
await Task.WhenAll(operations).ConfigureAwait(false);
operations.Clear();
try
{
for (int i = 0; i < devicesCount; i++)
{
operations.Add(testOperation(deviceClients[i], testDevices[i]));
}
await Task.WhenAll(operations).ConfigureAwait(false);
operations.Clear();
// Close the device client instances and verify the connection status change checks
bool deviceConnectionStatusAsExpected = true;
for (int i = 0; i < devicesCount; i++)
{
await deviceClients[i].CloseAsync().ConfigureAwait(false);
if (!ignoreConnectionStatus)
{
// The connection status change count should be 2: connect (open) and disabled (close)
if (amqpConnectionStatuses[i].ConnectionStatusChangesHandlerCount != 2)
{
deviceConnectionStatusAsExpected = false;
}
// The connection status should be "Disabled", with connection status change reason "Client_close"
Assert.AreEqual(
ConnectionStatus.Disabled,
amqpConnectionStatuses[i].LastConnectionStatus,
$"The actual connection status is = {amqpConnectionStatuses[i].LastConnectionStatus}");
Assert.AreEqual(
ConnectionStatusChangeReason.Client_Close,
amqpConnectionStatuses[i].LastConnectionStatusChangeReason,
$"The actual connection status change reason is = {amqpConnectionStatuses[i].LastConnectionStatusChangeReason}");
}
}
if (deviceConnectionStatusAsExpected)
{
successfulRuns++;
}
currentSuccessRate = (int)((double)successfulRuns / totalRuns * 100);
reRunTest = currentSuccessRate < TestSuccessRate;
}
finally
{
// Close the service-side components and dispose the device client instances.
if (cleanupOperation != null)
{
await cleanupOperation().ConfigureAwait(false);
}
foreach (DeviceClient deviceClient in deviceClients)
{
deviceClient.Dispose();
}
// Clean up the local lists
testDevices.Clear();
deviceClients.Clear();
amqpConnectionStatuses.Clear();
}
} while (reRunTest && totalRuns < MaxTestRunCount);
Assert.IsFalse(reRunTest, $"Device client instances got disconnected in {totalRuns - successfulRuns} runs out of {totalRuns}; current testSuccessRate = {currentSuccessRate}%.");
}
// Error injection template method.
public static async Task TestErrorInjectionAsync(
string devicePrefix,
TestDeviceType type,
Client.TransportType transport,
string proxyAddress,
string faultType,
string reason,
int delayInSec,
int durationInSec,
Func <DeviceClient, TestDevice, Task> initOperation,
Func <DeviceClient, TestDevice, Task> testOperation,
Func <Task> cleanupOperation,
MsTestLogger logger)
{
TestDevice testDevice = await TestDevice.GetTestDeviceAsync(logger, devicePrefix, type).ConfigureAwait(false);
ITransportSettings transportSettings = CreateTransportSettingsFromName(transport, proxyAddress);
DeviceClient deviceClient = testDevice.CreateDeviceClient(new ITransportSettings[] { transportSettings });
ConnectionStatus? lastConnectionStatus = null;
ConnectionStatusChangeReason?lastConnectionStatusChangeReason = null;
int connectionStatusChangeCount = 0;
deviceClient.SetConnectionStatusChangesHandler((status, statusChangeReason) =>
{
connectionStatusChangeCount++;
lastConnectionStatus = status;
lastConnectionStatusChangeReason = statusChangeReason;
logger.Trace($"{nameof(FaultInjection)}.{nameof(ConnectionStatusChangesHandler)}: status={status} statusChangeReason={statusChangeReason} count={connectionStatusChangeCount}");
});
var watch = new Stopwatch();
try
{
await deviceClient.OpenAsync().ConfigureAwait(false);
if (transport != Client.TransportType.Http1)
{
Assert.IsTrue(connectionStatusChangeCount >= 1, $"The expected connection status change should be equal or greater than 1 but was {connectionStatusChangeCount}"); // Normally one connection but in some cases, due to network issues we might have already retried several times to connect.
Assert.AreEqual(ConnectionStatus.Connected, lastConnectionStatus, $"The expected connection status should be {ConnectionStatus.Connected} but was {lastConnectionStatus}");
Assert.AreEqual(ConnectionStatusChangeReason.Connection_Ok, lastConnectionStatusChangeReason, $"The expected connection status change reason should be {ConnectionStatusChangeReason.Connection_Ok} but was {lastConnectionStatusChangeReason}");
}
await initOperation(deviceClient, testDevice).ConfigureAwait(false);
logger.Trace($">>> {nameof(FaultInjection)} Testing baseline");
await testOperation(deviceClient, testDevice).ConfigureAwait(false);
int countBeforeFaultInjection = connectionStatusChangeCount;
watch.Start();
logger.Trace($">>> {nameof(FaultInjection)} Testing fault handling");
await ActivateFaultInjectionAsync(transport, faultType, reason, delayInSec, durationInSec, deviceClient, logger).ConfigureAwait(false);
logger.Trace($"{nameof(FaultInjection)}: Waiting for fault injection to be active: {delayInSec} seconds.");
await Task.Delay(TimeSpan.FromSeconds(delayInSec)).ConfigureAwait(false);
// For disconnect type faults, the device should disconnect and recover.
if (FaultShouldDisconnect(faultType))
{
logger.Trace($"{nameof(FaultInjection)}: Confirming fault injection has been activated.");
// Check that service issued the fault to the faulting device
bool isFaulted = false;
for (int i = 0; i < LatencyTimeBufferInSec; i++)
{
if (connectionStatusChangeCount > countBeforeFaultInjection)
{
isFaulted = true;
break;
}
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
}
Assert.IsTrue(isFaulted, $"The device {testDevice.Id} did not get faulted with fault type: {faultType}");
logger.Trace($"{nameof(FaultInjection)}: Confirmed fault injection has been activated.");
// Check the device is back online
logger.Trace($"{nameof(FaultInjection)}: Confirming device back online.");
for (int i = 0; lastConnectionStatus != ConnectionStatus.Connected && i < durationInSec + LatencyTimeBufferInSec; i++)
{
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
}
Assert.AreEqual(ConnectionStatus.Connected, lastConnectionStatus, $"{testDevice.Id} did not reconnect.");
logger.Trace($"{nameof(FaultInjection)}: Confirmed device back online.");
// Perform the test operation.
logger.Trace($">>> {nameof(FaultInjection)}: Performing test operation for device {testDevice.Id}.");
await testOperation(deviceClient, testDevice).ConfigureAwait(false);
}
else
{
logger.Trace($"{nameof(FaultInjection)}: Performing test operation while fault injection is being activated.");
// Perform the test operation for the faulted device multi times.
for (int i = 0; i < LatencyTimeBufferInSec; i++)
{
logger.Trace($">>> {nameof(FaultInjection)}: Performing test operation for device - Run {i}.");
await testOperation(deviceClient, testDevice).ConfigureAwait(false);
await Task.Delay(TimeSpan.FromSeconds(1)).ConfigureAwait(false);
}
}
await deviceClient.CloseAsync().ConfigureAwait(false);
if (transport != Client.TransportType.Http1)
{
if (FaultInjection.FaultShouldDisconnect(faultType))
{
// 4 is the minimum notification count: connect, fault, reconnect, disable.
// There are cases where the retry must be timed out (i.e. very likely for MQTT where otherwise
// we would attempt to send the fault injection forever.)
Assert.IsTrue(connectionStatusChangeCount >= 4, $"The expected connection status change count for {testDevice.Id} should be equal or greater than 4 but was {connectionStatusChangeCount}");
}
else
{
// 2 is the minimum notification count: connect, disable.
// We will monitor the test environment real network stability and switch to >=2 if necessary to
// account for real network issues.
Assert.IsTrue(connectionStatusChangeCount == 2, $"The expected connection status change count for {testDevice.Id} should be 2 but was {connectionStatusChangeCount}");
}
Assert.AreEqual(ConnectionStatus.Disabled, lastConnectionStatus, $"The expected connection status should be {ConnectionStatus.Disabled} but was {lastConnectionStatus}");
Assert.AreEqual(ConnectionStatusChangeReason.Client_Close, lastConnectionStatusChangeReason, $"The expected connection status change reason should be {ConnectionStatusChangeReason.Client_Close} but was {lastConnectionStatusChangeReason}");
}
}
finally
{
await cleanupOperation().ConfigureAwait(false);
logger.Trace($"{nameof(FaultInjection)}: Disposing deviceClient {TestLogger.GetHashCode(deviceClient)}");
deviceClient.Dispose();
watch.Stop();
int timeToFinishFaultInjection = durationInSec * 1000 - (int)watch.ElapsedMilliseconds;
if (timeToFinishFaultInjection > 0)
{
logger.Trace($"{nameof(FaultInjection)}: Waiting {timeToFinishFaultInjection}ms to ensure that FaultInjection duration passed.");
await Task.Delay(timeToFinishFaultInjection).ConfigureAwait(false);
}
}
}