/// <summary>
/// Create deployment
/// </summary>
/// <param name="context"></param>
public IoTHubPublisherDeployment(IIoTPlatformTestContext context, MessagingMode messagingMode) : base(context)
{
MessagingMode = messagingMode;
_deploymentName = kDeploymentName + $"-{DateTime.UtcNow.ToString("yyyy-MM-dd")}";
}
async Task SubscribeUnsubscribeDirectMethodTest(MessagingMode messagingMode, bool incremental)
{
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubPublisherDeployment = new IoTHubPublisherDeployment(_context, messagingMode);
_iotHubPublisherModuleName = ioTHubPublisherDeployment.ModuleName;
var cts = new CancellationTokenSource(TestConstants.MaxTestTimeoutMilliseconds);
// Make sure that there is no active monitoring.
await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token).ConfigureAwait(false);
// Clean publishednodes.json.
await TestHelper.CleanPublishedNodesJsonFilesAsync(_context).ConfigureAwait(false);
// Create base edge deployment.
var baseDeploymentResult = await ioTHubEdgeBaseDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token).ConfigureAwait(false);
Assert.True(baseDeploymentResult, "Failed to create/update new edge base deployment.");
_output.WriteLine("Created/Updated new edge base deployment.");
// Create layered edge deployment.
var layeredDeploymentResult = await ioTHubPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token).ConfigureAwait(false);
Assert.True(layeredDeploymentResult, "Failed to create/update layered deployment for publisher module.");
_output.WriteLine("Created/Updated layered deployment for publisher module.");
await TestHelper.SwitchToStandaloneModeAsync(_context, cts.Token).ConfigureAwait(false);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubPublisherDeployment.GetDeploymentConfiguration(),
cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
cts.Token,
new string[] { ioTHubPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// We've observed situations when even after the above waits the module did not yet restart.
// That leads to situations where the publishing of nodes happens just before the restart to apply
// new container creation options. After restart persisted nodes are picked up, but on the telemetry side
// the restart causes dropped messages to be detected. That happens because just before the restart OPC Publisher
// manages to send some telemetry. This wait makes sure that we do not run the test while restart is happening.
await Task.Delay(TestConstants.AwaitInitInMilliseconds, cts.Token).ConfigureAwait(false);
// Call GetConfiguredEndpoints direct method, initially there should be no endpoints
var responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredEndpoints
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredEndpoints.Status);
var configuredEndpointsResponse = _serializer.Deserialize <GetConfiguredEndpointsResponseApiModel>(responseGetConfiguredEndpoints.JsonPayload);
Assert.Equal(0, configuredEndpointsResponse.Endpoints.Count);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case).
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, cts.Token).ConfigureAwait(false);
var model = await TestHelper.CreateSingleNodeModelAsync(_context, cts.Token).ConfigureAwait(false);
var expectedModel = model.ToApiModel();
expectedModel.OpcNodes = new List <PublishedNodeApiModel>();
var initialOpcPublishingInterval = model.OpcNodes[0].OpcPublishingInterval;
for (var i = 0; i < 4; i++)
{
model.OpcNodes[0].Id = $"nsu=http://microsoft.com/Opc/OpcPlc/;s=SlowUInt{i + 1}";
if (incremental)
{
model.OpcNodes[0].OpcPublishingInterval = (uint)(initialOpcPublishingInterval + i * 1000);
model.OpcNodes[0].OpcSamplingInterval = model.OpcNodes[0].OpcPublishingInterval / 2;
}
var request = model.ToApiModel();
expectedModel.OpcNodes.Add(new PublishedNodeApiModel {
Id = request.OpcNodes[0].Id,
DataSetFieldId = request.OpcNodes[0].DataSetFieldId,
DisplayName = request.OpcNodes[0].DisplayName,
ExpandedNodeId = model.OpcNodes[0].ExpandedNodeId,
HeartbeatInterval = request.OpcNodes[0].HeartbeatInterval,
OpcPublishingInterval = request.OpcNodes[0].OpcSamplingInterval,
OpcSamplingInterval = request.OpcNodes[0].OpcSamplingInterval,
QueueSize = request.OpcNodes[0].QueueSize,
SkipFirst = request.OpcNodes[0].SkipFirst,
});
// Call Publish direct method
var response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.PublishNodes,
JsonPayload = _serializer.SerializeToString(request)
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, response.Status);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.AwaitInitInMilliseconds, cts.Token).ConfigureAwait(false);
// Create request for GetConfiguredNodesOnEndpoint method call
var nodesOnEndpoint = new PublishedNodesEntryModel {
EndpointUrl = request.EndpointUrl,
};
var requestGetConfiguredNodesOnEndpoint = nodesOnEndpoint.ToApiModel();
// Call GetConfiguredEndpoints direct method
responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredEndpoints
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredEndpoints.Status);
configuredEndpointsResponse = _serializer.Deserialize <GetConfiguredEndpointsResponseApiModel>(responseGetConfiguredEndpoints.JsonPayload);
Assert.Equal(1, configuredEndpointsResponse.Endpoints.Count);
TestHelper.Publisher.AssertEndpointModel(configuredEndpointsResponse.Endpoints[0], request);
// Call GetConfiguredNodesOnEndpoint direct method
var responseGetConfiguredNodesOnEndpoint = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredNodesOnEndpoint,
JsonPayload = _serializer.SerializeToString(requestGetConfiguredNodesOnEndpoint)
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredNodesOnEndpoint.Status);
var jsonResponse = _serializer.Deserialize <GetConfiguredNodesOnEndpointResponseApiModel>(responseGetConfiguredNodesOnEndpoint.JsonPayload);
Assert.Equal(jsonResponse.OpcNodes.Count, i + 1);
Assert.Equal(jsonResponse.OpcNodes[i].Id, $"nsu=http://microsoft.com/Opc/OpcPlc/;s=SlowUInt{i + 1}");
}
// Call GetDiagnosticInfo direct method
var responseGetDiagnosticInfo = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetDiagnosticInfo,
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
var diagInfo = _serializer.Deserialize <List <DiagnosticInfoApiModel> >(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfo.Count, 1);
TestHelper.Publisher.AssertEndpointDiagnosticInfoModel(expectedModel, diagInfo[0]);
// Stop monitoring and get the result.
var publishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token).ConfigureAwait(false);
Assert.True(publishingMonitoringResultJson.TotalValueChangesCount > 0, "No messages received at IoT Hub");
Assert.True(publishingMonitoringResultJson.DroppedValueCount == 0,
$"Dropped messages detected: {publishingMonitoringResultJson.DroppedValueCount}");
Assert.True(publishingMonitoringResultJson.DuplicateValueCount == 0,
$"Duplicate values detected: {publishingMonitoringResultJson.DuplicateValueCount}");
Assert.Equal(0U, publishingMonitoringResultJson.DroppedSequenceCount);
// Uncomment once bug generating duplicate sequence numbers is resolved.
//Assert.Equal(0U, publishingMonitoringResultJson.DuplicateSequenceCount);
Assert.Equal(0U, publishingMonitoringResultJson.ResetSequenceCount);
model.OpcNodes = null;
// Call Unpublish direct method
var responseUnpublish = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.UnpublishAllNodes,
JsonPayload = _serializer.SerializeToString(model.ToApiModel())
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseUnpublish.Status);
// Wait till the publishing has stopped.
await Task.Delay(TestConstants.AwaitCleanupInMilliseconds, cts.Token).ConfigureAwait(false);
// Call GetDiagnosticInfo direct method
var responseGetDiagnosticInfoFinal = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetDiagnosticInfo,
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfoFinal.Status);
var diagInfoList = _serializer.Deserialize <List <DiagnosticInfoApiModel> >(responseGetDiagnosticInfoFinal.JsonPayload);
Assert.Equal(diagInfoList.Count, 0);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case).
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, cts.Token).ConfigureAwait(false);
// Wait some time to generate events to process
await Task.Delay(TestConstants.AwaitCleanupInMilliseconds, cts.Token).ConfigureAwait(false);
// Stop monitoring and get the result.
var unpublishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token).ConfigureAwait(false);
Assert.True(unpublishingMonitoringResultJson.TotalValueChangesCount == 0,
$"Messages received at IoT Hub: {unpublishingMonitoringResultJson.TotalValueChangesCount}");
}
async Task SubscribeUnsubscribeTest(MessagingMode messagingMode)
{
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubPublisherDeployment = new IoTHubPublisherDeployment(_context, messagingMode);
var cts = new CancellationTokenSource(TestConstants.MaxTestTimeoutMilliseconds);
// Make sure that there is no active monitoring.
await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
// Clean publishednodes.json.
await TestHelper.CleanPublishedNodesJsonFilesAsync(_context).ConfigureAwait(false);
// Create base edge deployment.
var baseDeploymentResult = await ioTHubEdgeBaseDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token);
Assert.True(baseDeploymentResult, "Failed to create/update new edge base deployment.");
_output.WriteLine("Created/Updated new edge base deployment.");
// Create layered edge deployment.
var layeredDeploymentResult = await ioTHubPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token);
Assert.True(layeredDeploymentResult, "Failed to create/update layered deployment for publisher module.");
_output.WriteLine("Created/Updated layered deployment for publisher module.");
var model = await TestHelper.CreateSingleNodeModelAsync(_context, cts.Token);
await TestHelper.PublishNodesAsync(
_context,
TestConstants.PublishedNodesFullName,
new[] { model }
).ConfigureAwait(false);
await TestHelper.SwitchToStandaloneModeAsync(_context, cts.Token).ConfigureAwait(false);
// Wait some time till the updated pn.json is reflected.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubPublisherDeployment.GetDeploymentConfiguration(),
cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
cts.Token,
new string[] { ioTHubPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case).
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, cts.Token);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Stop monitoring and get the result.
var publishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
Assert.True(publishingMonitoringResultJson.TotalValueChangesCount > 0, "No messages received at IoT Hub");
Assert.True(publishingMonitoringResultJson.DroppedValueCount == 0,
$"Dropped messages detected: {publishingMonitoringResultJson.DroppedValueCount}");
Assert.True(publishingMonitoringResultJson.DuplicateValueCount == 0,
$"Duplicate values detected: {publishingMonitoringResultJson.DuplicateValueCount}");
Assert.Equal(0U, publishingMonitoringResultJson.DroppedSequenceCount);
// Uncomment once bug generating duplicate sequence numbers is resolved.
//Assert.Equal(0U, publishingMonitoringResultJson.DuplicateSequenceCount);
Assert.Equal(0U, publishingMonitoringResultJson.ResetSequenceCount);
// Stop publishing nodes.
await TestHelper.PublishNodesAsync(
_context,
TestConstants.PublishedNodesFullName,
Array.Empty <PublishedNodesEntryModel>()
).ConfigureAwait(false);
// Wait till the publishing has stopped.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case).
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, cts.Token);
// Wait some time to generate events to process
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Stop monitoring and get the result.
var unpublishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
Assert.True(unpublishingMonitoringResultJson.TotalValueChangesCount == 0,
$"Messages received at IoT Hub: {unpublishingMonitoringResultJson.TotalValueChangesCount}");
}
/// <summary>
/// Parameterized constructor
/// </summary>
public esm_class(MessagingMode mode, MessageType type, GSMNetworkFeatures features) : base((byte)((int)mode | (int)type | (int)features))
{
}
/// <summary>
/// Parameterized constructor
/// </summary>
public esm_class(MessagingMode mode, MessageType type) : this(mode, type, GSMNetworkFeatures.NO_FEATURES_SEL)
{
}
async Task SubscribeUnsubscribeDirectMethodTest(MessagingMode messagingMode, bool useAddOrUpdate)
{
// When useAddOrUpdate is true, all publishing and unpublishing operations
// will be performed through AddOrUpdateEndpoints direct method.
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubPublisherDeployment = new IoTHubPublisherDeployment(_context, messagingMode);
_iotHubPublisherModuleName = ioTHubPublisherDeployment.ModuleName;
// Clear context.
_context.Reset();
// Create base edge deployment.
var baseDeploymentResult = await ioTHubEdgeBaseDeployment.CreateOrUpdateLayeredDeploymentAsync(_cts.Token).ConfigureAwait(false);
Assert.True(baseDeploymentResult, "Failed to create/update new edge base deployment.");
_output.WriteLine("Created/Updated new edge base deployment.");
// Create layered edge deployment.
var layeredDeploymentResult = await ioTHubPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(_cts.Token).ConfigureAwait(false);
Assert.True(layeredDeploymentResult, "Failed to create/update layered deployment for publisher module.");
_output.WriteLine("Created/Updated layered deployment for publisher module.");
await TestHelper.SwitchToStandaloneModeAsync(_context, _cts.Token).ConfigureAwait(false);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubPublisherDeployment.GetDeploymentConfiguration(),
_cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
_cts.Token,
new string[] { ioTHubPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// We've observed situations when even after the above waits the module did not yet restart.
// That leads to situations where the publishing of nodes happens just before the restart to apply
// new container creation options. After restart persisted nodes are picked up, but on the telemetry side
// the restart causes dropped messages to be detected. That happens because just before the restart OPC Publisher
// manages to send some telemetry. This wait makes sure that we do not run the test while restart is happening.
await Task.Delay(TestConstants.AwaitInitInMilliseconds, _cts.Token).ConfigureAwait(false);
_output.WriteLine("OPC Publisher module is up and running.");
// Call GetConfiguredEndpoints direct method, initially there should be no endpoints
var responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredEndpoints
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredEndpoints.Status);
var configuredEndpointsResponse = _serializer.Deserialize <GetConfiguredEndpointsResponseApiModel>(responseGetConfiguredEndpoints.JsonPayload);
Assert.Equal(configuredEndpointsResponse.Endpoints.Count, 0);
var numberOfNodes = 250;
var nodesToPublish = await TestHelper
.CreateMultipleNodesModelAsync(_context, _cts.Token, numberOfNodes : numberOfNodes)
.ConfigureAwait(false);
var request = nodesToPublish.ToApiModel();
MethodResultModel response = null;
// Publish nodes for the endpoint
if (useAddOrUpdate)
{
// Call AddOrUpdateEndpoints direct method
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.AddOrUpdateEndpoints,
JsonPayload = _serializer.SerializeToString(new List <PublishNodesEndpointApiModel> {
request
})
},
_cts.Token
).ConfigureAwait(false);
}
else
{
// Call PublishNodes direct method
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.PublishNodes,
JsonPayload = _serializer.SerializeToString(request)
},
_cts.Token
).ConfigureAwait(false);
}
Assert.Equal((int)HttpStatusCode.OK, response.Status);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case)
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, numberOfNodes, 0, 90_000_000, _cts.Token).ConfigureAwait(false);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.AwaitDataInMilliseconds, _cts.Token).ConfigureAwait(false);
// Call GetConfiguredEndpoints direct method
responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredEndpoints
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredEndpoints.Status);
configuredEndpointsResponse = _serializer.Deserialize <GetConfiguredEndpointsResponseApiModel>(responseGetConfiguredEndpoints.JsonPayload);
Assert.Equal(1, configuredEndpointsResponse.Endpoints.Count);
TestHelper.Publisher.AssertEndpointModel(configuredEndpointsResponse.Endpoints[0], request);
// Create request for GetConfiguredNodesOnEndpoint method call
var nodesOnEndpoint = new PublishedNodesEntryModel();
nodesOnEndpoint.EndpointUrl = request.EndpointUrl;
var requestGetConfiguredNodesOnEndpoint = nodesOnEndpoint.ToApiModel();
// Call GetConfiguredNodesOnEndpoint direct method
var responseGetConfiguredNodesOnEndpoint = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetConfiguredNodesOnEndpoint,
JsonPayload = _serializer.SerializeToString(requestGetConfiguredNodesOnEndpoint)
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredNodesOnEndpoint.Status);
var jsonResponse = _serializer.Deserialize <GetConfiguredNodesOnEndpointResponseApiModel>(responseGetConfiguredNodesOnEndpoint.JsonPayload);
Assert.Equal(numberOfNodes, jsonResponse.OpcNodes.Count);
// Call GetDiagnosticInfo direct method
var responseGetDiagnosticInfo = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetDiagnosticInfo,
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
var diagInfoList = _serializer.Deserialize <List <DiagnosticInfoApiModel> >(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfoList.Count, 1);
TestHelper.Publisher.AssertEndpointDiagnosticInfoModel(request, diagInfoList[0]);
// Stop monitoring and get the result.
var publishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, _cts.Token).ConfigureAwait(false);
Assert.True(publishingMonitoringResultJson.TotalValueChangesCount > 0, "No messages received at IoT Hub");
Assert.Equal(publishingMonitoringResultJson.ValueChangesByNodeId.Count, request.OpcNodes.Count);
Assert.True(publishingMonitoringResultJson.DroppedValueCount == 0,
$"Dropped messages detected: {publishingMonitoringResultJson.DroppedValueCount}");
Assert.True(publishingMonitoringResultJson.DuplicateValueCount == 0,
$"Duplicate values detected: {publishingMonitoringResultJson.DuplicateValueCount}");
Assert.Equal(0U, publishingMonitoringResultJson.DroppedSequenceCount);
// Uncomment once bug generating duplicate sequence numbers is resolved.
//Assert.Equal(0U, publishingMonitoringResultJson.DuplicateSequenceCount);
Assert.Equal(0U, publishingMonitoringResultJson.ResetSequenceCount);
// Check that every published node is sending data.
if (_context.ConsumedOpcUaNodes != null)
{
var expectedNodes = _context.ConsumedOpcUaNodes.First().Value.OpcNodes.Select(n => n.Id).ToList();
foreach (var property in publishingMonitoringResultJson.ValueChangesByNodeId)
{
var propertyName = property.Key;
var nodeId = propertyName.Split('#').Last();
var expected = expectedNodes.FirstOrDefault(n => n.EndsWith(nodeId));
Assert.True(expected != null, $"Publishing from unexpected node: {propertyName}");
expectedNodes.Remove(expected);
}
expectedNodes.ForEach(n => _context.OutputHelper.WriteLine(n));
Assert.Empty(expectedNodes);
}
// Unpublish all nodes for the endpoint
if (useAddOrUpdate)
{
// Call AddOrUpdateEndpoints direct method
request.OpcNodes = null;
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.AddOrUpdateEndpoints,
JsonPayload = _serializer.SerializeToString(new List <PublishNodesEndpointApiModel> {
request
})
},
_cts.Token
).ConfigureAwait(false);
}
else
{
// Call UnPublishNodes direct method
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.UnpublishNodes,
JsonPayload = _serializer.SerializeToString(request)
},
_cts.Token
).ConfigureAwait(false);
}
Assert.Equal((int)HttpStatusCode.OK, response.Status);
// Wait till the publishing has stopped.
await Task.Delay(TestConstants.AwaitCleanupInMilliseconds, _cts.Token).ConfigureAwait(false);
// Call GetDiagnosticInfo direct method
responseGetDiagnosticInfo = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodNames.GetDiagnosticInfo,
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
diagInfoList = _serializer.Deserialize <List <DiagnosticInfoApiModel> >(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfoList.Count, 0);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case)
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, _cts.Token).ConfigureAwait(false);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.AwaitCleanupInMilliseconds, _cts.Token).ConfigureAwait(false);
// Stop monitoring and get the result.
var unpublishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, _cts.Token);
Assert.True(unpublishingMonitoringResultJson.TotalValueChangesCount == 0,
$"Messages received at IoT Hub: {unpublishingMonitoringResultJson.TotalValueChangesCount}");
}
async Task SubscribeUnsubscribeTest(MessagingMode messagingMode)
{
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubPublisherDeployment = new IoTHubPublisherDeployment(_context, messagingMode);
var cts = new CancellationTokenSource(TestConstants.MaxTestTimeoutMilliseconds);
// Clear context.
_context.Reset();
// Make sure that there is no active monitoring.
await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
// Clean publishednodes.json.
await TestHelper.CleanPublishedNodesJsonFilesAsync(_context).ConfigureAwait(false);
// Create base edge deployment.
var baseDeploymentResult = await ioTHubEdgeBaseDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token);
Assert.True(baseDeploymentResult, "Failed to create/update new edge base deployment.");
_output.WriteLine("Created/Updated new edge base deployment.");
// Create layered edge deployment.
var layeredDeploymentResult = await ioTHubPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token);
Assert.True(layeredDeploymentResult, "Failed to create/update layered deployment for publisher module.");
_output.WriteLine("Created/Updated layered deployment for publisher module.");
var nodesToPublish = await TestHelper.CreateMultipleNodesModelAsync(_context, cts.Token);
await TestHelper.PublishNodesAsync(
_context,
TestConstants.PublishedNodesFullName,
new[] { nodesToPublish }
).ConfigureAwait(false);
await TestHelper.SwitchToStandaloneModeAsync(_context, cts.Token).ConfigureAwait(false);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubPublisherDeployment.GetDeploymentConfiguration(),
cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
cts.Token,
new string[] { ioTHubPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// Wait some time till the updated pn.json is reflected.
await Task.Delay(3 *TestConstants.DefaultTimeoutInMilliseconds);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case)
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 250, 10_000, 90_000_000, cts.Token);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Stop monitoring and get the result.
var publishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
Assert.True(publishingMonitoringResultJson.TotalValueChangesCount > 0, "No messages received at IoT Hub");
Assert.True(publishingMonitoringResultJson.DroppedValueCount == 0,
$"Dropped messages detected: {publishingMonitoringResultJson.DroppedValueCount}");
Assert.True(publishingMonitoringResultJson.DuplicateValueCount == 0,
$"Duplicate values detected: {publishingMonitoringResultJson.DuplicateValueCount}");
Assert.Equal(0U, publishingMonitoringResultJson.DroppedSequenceCount);
// Uncomment once bug generating duplicate sequence numbers is resolved.
//Assert.Equal(0U, publishingMonitoringResultJson.DuplicateSequenceCount);
Assert.Equal(0U, publishingMonitoringResultJson.ResetSequenceCount);
// Check that every published node is sending data.
if (_context.ConsumedOpcUaNodes != null)
{
var expectedNodes = _context.ConsumedOpcUaNodes.First().Value.OpcNodes.Select(n => n.Id).ToList();
foreach (var property in publishingMonitoringResultJson.ValueChangesByNodeId)
{
var propertyName = property.Key;
var nodeId = propertyName.Split('#').Last();
var expected = expectedNodes.FirstOrDefault(n => n.EndsWith(nodeId));
Assert.True(expected != null, $"Publishing from unexpected node: {propertyName}");
expectedNodes.Remove(expected);
}
expectedNodes.ForEach(n => _context.OutputHelper.WriteLine(n));
Assert.Empty(expectedNodes);
}
// Stop publishing nodes.
await TestHelper.PublishNodesAsync(
_context,
TestConstants.PublishedNodesFullName,
Array.Empty <PublishedNodesEntryModel>()
).ConfigureAwait(false);
// Wait till the publishing has stopped.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Use test event processor to verify data send to IoT Hub (expected* set to zero
// as data gap analysis is not part of this test case)
await TestHelper.StartMonitoringIncomingMessagesAsync(_context, 0, 0, 0, cts.Token);
// Wait some time to generate events to process.
await Task.Delay(TestConstants.DefaultTimeoutInMilliseconds, cts.Token);
// Stop monitoring and get the result.
var unpublishingMonitoringResultJson = await TestHelper.StopMonitoringIncomingMessagesAsync(_context, cts.Token);
Assert.True(unpublishingMonitoringResultJson.TotalValueChangesCount == 0,
$"Messages received at IoT Hub: {unpublishingMonitoringResultJson.TotalValueChangesCount}");
}