async Task SubscribeUnsubscribeDirectMethodLegacyPublisherTest()
{
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubLegacyPublisherDeployment = new IoTHubLegacyPublisherDeployments(_context);
_iotHubPublisherModuleName = ioTHubLegacyPublisherDeployment.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 layeredDeploymentResult1 = await ioTHubLegacyPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(cts.Token).ConfigureAwait(false);
Assert.True(layeredDeploymentResult1, "Failed to create/update layered deployment for legacy publisher module.");
_output.WriteLine("Created/Updated layered deployment for legacy publisher module.");
var model = await TestHelper.CreateSingleNodeModelAsync(_context, cts.Token).ConfigureAwait(false);
await TestHelper.SwitchToStandaloneModeAsync(_context, cts.Token).ConfigureAwait(false);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubLegacyPublisherDeployment.GetDeploymentConfiguration(),
cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
cts.Token,
new string[] { ioTHubLegacyPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// Call GetConfiguredEndpoints direct method, initially there should be no endpoints
var responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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);
var request = model.ToApiModel();
// Call Publish direct method
var response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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, 0, 0, 0, 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.DirectMethodLegacyNames.GetConfiguredEndpoints
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetConfiguredEndpoints.Status);
configuredEndpointsResponse = _serializer.Deserialize <GetConfiguredEndpointsResponseApiModel>(responseGetConfiguredEndpoints.JsonPayload);
Assert.Equal(configuredEndpointsResponse.Endpoints.Count, 1);
TestHelper.Publisher.AssertEndpointModel(configuredEndpointsResponse.Endpoints[0], request);
// Create request for GetConfiguredNodesOnEndpoint method call
var nodesOnEndpoint = new PublishedNodesEntryModel {
EndpointUrl = request.EndpointUrl,
};
var requestGetConfiguredNodesOnEndpoint = nodesOnEndpoint.ToApiModel();
// Call GetConfiguredNodesOnEndpoint direct method
var responseGetConfiguredNodesOnEndpoint = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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(1, jsonResponse.OpcNodes.Count);
Assert.Equal(request.OpcNodes[0].Id, jsonResponse.OpcNodes[0].Id);
// Call GetDiagnosticInfo direct method
var responseGetDiagnosticInfo = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.GetDiagnosticInfo,
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
var diagInfo = _serializer.Deserialize <DiagnosticInfoLegacyModel>(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfo.NumberOfOpcSessionsConfigured, 1);
Assert.Equal(diagInfo.NumberOfOpcSessionsConnected, 1);
Assert.Equal(diagInfo.NumberOfOpcMonitoredItemsConfigured, 1);
Assert.Equal(diagInfo.NumberOfOpcMonitoredItemsMonitored, 1);
Assert.True(diagInfo.SentMessages > 0);
Assert.Equal(diagInfo.FailedMessages, 0);
Assert.Equal(diagInfo.TooLargeCount, 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);
// Call Unpublish direct method
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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.DirectMethodLegacyNames.GetDiagnosticInfo,
},
cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
diagInfo = _serializer.Deserialize <DiagnosticInfoLegacyModel>(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfo.NumberOfOpcSessionsConfigured, 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 SubscribeUnsubscribeDirectMethodLegacyPublisherTest()
{
var ioTHubEdgeBaseDeployment = new IoTHubEdgeBaseDeployment(_context);
var ioTHubLegacyPublisherDeployment = new IoTHubLegacyPublisherDeployments(_context);
_iotHubPublisherModuleName = ioTHubLegacyPublisherDeployment.ModuleName;
// 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 layeredDeploymentResult1 = await ioTHubLegacyPublisherDeployment.CreateOrUpdateLayeredDeploymentAsync(_cts.Token).ConfigureAwait(false);
Assert.True(layeredDeploymentResult1, "Failed to create/update layered deployment for legacy publisher module.");
_output.WriteLine("Created/Updated layered deployment for legacy publisher module.");
await TestHelper.SwitchToStandaloneModeAsync(_context, _cts.Token).ConfigureAwait(false);
var nodesToPublish = await TestHelper.CreateMultipleNodesModelAsync(_context, _cts.Token).ConfigureAwait(false);
// We will wait for module to be deployed.
await _context.RegistryHelper.WaitForSuccessfulDeploymentAsync(
ioTHubLegacyPublisherDeployment.GetDeploymentConfiguration(),
_cts.Token
).ConfigureAwait(false);
await _context.RegistryHelper.WaitForIIoTModulesConnectedAsync(
_context.DeviceConfig.DeviceId,
_cts.Token,
new string[] { ioTHubLegacyPublisherDeployment.ModuleName }
).ConfigureAwait(false);
// Call GetConfiguredEndpoints direct method, initially there should be no endpoints
var responseGetConfiguredEndpoints = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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 request = nodesToPublish.ToApiModel();
// Call Publish direct method
var response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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, 250, 10_000, 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.DirectMethodLegacyNames.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.DirectMethodLegacyNames.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, 250);
// Call GetDiagnosticInfo direct method
var responseGetDiagnosticInfo = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.GetDiagnosticInfo,
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
var diagInfo = _serializer.Deserialize <DiagnosticInfoLegacyModel>(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfo.NumberOfOpcSessionsConfigured, 1);
Assert.Equal(diagInfo.NumberOfOpcSessionsConfigured, 1);
Assert.Equal(diagInfo.NumberOfOpcSessionsConnected, 1);
Assert.Equal(diagInfo.NumberOfOpcMonitoredItemsConfigured, 250);
Assert.Equal(diagInfo.NumberOfOpcMonitoredItemsMonitored, 250);
Assert.True(diagInfo.SentMessages > 0);
Assert.Equal(diagInfo.FailedMessages, 0);
Assert.Equal(diagInfo.TooLargeCount, 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);
}
// Call Unpublish direct method
response = await CallMethodAsync(
new MethodParameterModel {
Name = TestConstants.DirectMethodLegacyNames.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.DirectMethodLegacyNames.GetDiagnosticInfo,
},
_cts.Token
).ConfigureAwait(false);
Assert.Equal((int)HttpStatusCode.OK, responseGetDiagnosticInfo.Status);
diagInfo = _serializer.Deserialize <DiagnosticInfoLegacyModel>(responseGetDiagnosticInfo.JsonPayload);
Assert.Equal(diagInfo.NumberOfOpcSessionsConfigured, 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}");
}