mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
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romanett
9b034f8291
# Description Nullable reference types are now enabled once, in `common.props`, and every project in the repository builds warning-clean with them. **Configuration** - `<Nullable>enable</Nullable>` lives in `common.props`. All per-project `<Nullable>` settings are removed: 178 project files (enable, annotations, and the `disable` in the three Aot test projects). - 419 per-file `#nullable enable`/`restore` directives and the 4 `#nullable disable` directives are removed. - Kept on purpose: - The 5 `<auto-generated>` schema files (`UANodeSet.cs`, `UA Type Dictionary.cs`, `OPCBinarySchema.cs`, `SecuredApplication.cs`, `PInvokeHelper.cs`) keep `#nullable enable`. The compiler ignores the project setting in generated code, so the directive is required there. - `tests/Opc.Ua.Interop.LegacyPeer` keeps `disable`. It builds against the 1.5.378 packages and does not import the repository props. - `docs/DeveloperGuide.md` and `.github/copilot-instructions.md` now describe the central setting. **Migration** (the 43 unset and 13 annotations-only projects, roughly 10k diagnostics) - **Production code: annotated at the declarations.** Covers `tools/Opc.Ua.SourceGeneration.Core`, `src/Opc.Ua.Lds.Server` and the LDS sample. - Members, parameters and returns are nullable where null actually flows. - Null-check helpers carry `[NotNullWhen]` (`IsNull`, `IsValidXmlName`, `IsMethodTypeDesign`). - `CoreUtils.Format`, `Utils.Format`, `ITemplateWriter.WriteLine` take `params object?[]`. `Template.AddReplacement` takes `string?` (rendering already skips null replacements). - `IRegisteredServerStore.RegisterAsync` returns `Task<RegistrationEntry?>`: it returns null when a registration is removed. - Dereferences backed by an invariant (for example, the validated model) use `!`, so runtime behaviour is unchanged. - **Behavioural changes in production code** (small, deliberate): - `NodeSetToModelDesign` throws `InvalidOperationException` when the file is not a NodeSet. Before, it threw a NullReferenceException on the next line. - `ModelDesignValidator` starts its lookup tables empty instead of null. A redundant `if (m_nodes == null) return;` guard is gone. - **Test code: minimal annotations.** - `?` on values that can be null, `!` where the test asserts non-null. - `= null!` for fixture members assigned in SetUp. - `TryGetStructure<T>(out T? x)` where the inferred `T?` broke the `IEncodeable` constraint. - A few redundant `== null` checks on structs (`NodeId`, `ArrayOf<T>`) folded into the adjacent `IsNull`/`Count` checks. **Notes for reviewers** - The diff is large (~1,500 files) but almost entirely mechanical: `?`, `!` and directive removal. The non-annotation changes are listed above. - Known follow-up, not done here: `IModelDesign.Namespaces/TargetNamespace/NamespaceUris` stay non-nullable even though the validator returns null before it loads a dictionary. Making them nullable would ripple through every generator call site. ## Related Issues - Fixes #4439 ## Checklist - [ ] I have signed the [CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf) and read the [CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md) doc. - [ ] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [x] I have added all necessary documentation. - [x] I have verified that my changes do not introduce (new) build or analyzer warnings. - [ ] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [ ] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [ ] I have addressed **all** PR feedback received. The "no new warnings" box covers net10.0 and net48: full non-incremental builds of `UA.slnx`, `tools/SourceGeneration.slnx`, `tools/MigrationAnalyzer.slnx` and the Aot test projects finished with 0 warnings and 0 errors under the repository's warnings-as-errors settings. net9.0 and net8.0 also had no nullable diagnostics, but they were not rebuilt after the final fixes. Tests have not been run locally yet. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
926 lines
42 KiB
C#
926 lines
42 KiB
C#
/* ========================================================================
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* Copyright (c) 2005-2025 The OPC Foundation, Inc. All rights reserved.
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*
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* OPC Foundation MIT License 1.00
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* The complete license agreement can be found here:
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* http://opcfoundation.org/License/MIT/1.00/
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* ======================================================================*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using NUnit.Framework;
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using Opc.Ua.Client.TestFramework;
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namespace Opc.Ua.Subscriptions.Tests
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{
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/// <summary>
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/// compliance tests for Monitor Basic conformance unit.
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/// Tests 002-039 covering CreateMonitoredItems, ModifyMonitoredItems,
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/// SetMonitoringMode, DataEncoding, and multi-dimensional arrays.
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/// </summary>
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[NonParallelizable]
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[TestFixture]
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[Category("Conformance")]
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[Category("MonitorBasic")]
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public class MonitorBasicTests : TestFixture
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{
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[SetUp]
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public async Task SetUp()
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{
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m_subscriptionId = await CreateSetupSubscriptionAsync(
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publishingInterval: 1000, requestedLifetimeCount: 100,
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requestedMaxKeepAliveCount: 10).ConfigureAwait(false);
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}
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[TearDown]
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public async Task TearDown()
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{
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if (m_subscriptionId > 0)
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{
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try
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{
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await Session.DeleteSubscriptionsAsync(
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null,
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new uint[] { m_subscriptionId }.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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}
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catch (ServiceResultException)
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{
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// Subscription may already be deleted
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}
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m_subscriptionId = 0;
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}
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}
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[Test]
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public async Task CreateMonitoredItemsDisabledModeServerTimestampAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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CreateMonitoredItemsResponse response = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Server,
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new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1, queueSize: 1,
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mode: MonitoringMode.Disabled)
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(response.ResponseHeader.ServiceResult), Is.True);
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Assert.That(response.Results.Count, Is.EqualTo(1));
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Assert.That(StatusCode.IsGood(response.Results[0].StatusCode), Is.True);
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}
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[Test]
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public async Task ModifyMonitoredItemChangeClientHandleAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
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CreateItemRequest(nodeId, 1)).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modifyResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 0x1234,
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SamplingInterval = 1000,
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QueueSize = 10,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modifyResp.ResponseHeader.ServiceResult), Is.True);
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Assert.That(modifyResp.Results.Count, Is.EqualTo(1));
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Assert.That(StatusCode.IsGood(modifyResp.Results[0].StatusCode), Is.True);
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}
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[Test]
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public async Task ModifyMonitoredItemTimestampsToSourceAsync()
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{
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NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Server,
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new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1, samplingInterval: 100)
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modifyResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Source,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 1,
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SamplingInterval = 100,
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QueueSize = 10,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modifyResp.Results[0].StatusCode), Is.True);
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await Task.Delay(500).ConfigureAwait(false);
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PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
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Assert.That(pubResp.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
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}
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[Test]
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public async Task ModifyMonitoredItemTimestampsToServerAsync()
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{
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NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Source,
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new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1, samplingInterval: 100)
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modifyResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Server,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 1,
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SamplingInterval = 100,
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QueueSize = 10,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modifyResp.Results[0].StatusCode), Is.True);
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await Task.Delay(500).ConfigureAwait(false);
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PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
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Assert.That(pubResp.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
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}
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[Test]
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public async Task ModifyMonitoredItemTimestampsToNeitherAsync()
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{
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NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Server,
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new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1, samplingInterval: 100)
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modifyResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Neither,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 1,
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SamplingInterval = 100,
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QueueSize = 10,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modifyResp.Results[0].StatusCode), Is.True);
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await Task.Delay(500).ConfigureAwait(false);
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PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
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Assert.That(pubResp.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
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}
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[Test]
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public async Task ModifyMultipleItemsSamplingIntervalsAsync()
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{
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var items = new List<MonitoredItemCreateRequest>();
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int count = Math.Min(5, Constants.ScalarStaticNodes.Length);
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for (int i = 0; i < count; i++)
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticNodes[i]);
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items.Add(CreateItemRequest(nodeId, (uint)(100 + i)));
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}
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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items.ToArray().ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(createResp.Results.Count, Is.EqualTo(count));
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var modItems = new List<MonitoredItemModifyRequest>();
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for (int i = 0; i < count; i++)
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{
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Assert.That(StatusCode.IsGood(createResp.Results[i].StatusCode), Is.True);
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modItems.Add(new MonitoredItemModifyRequest
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{
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MonitoredItemId = createResp.Results[i].MonitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = (uint)(100 + i),
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SamplingInterval = i % 2 == 0 ? 1000 : 3000,
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QueueSize = 10,
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DiscardOldest = true
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}
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});
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}
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ModifyMonitoredItemsResponse modResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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modItems.ToArray().ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(modResp.Results.Count, Is.EqualTo(count));
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foreach (MonitoredItemModifyResult r in modResp.Results)
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{
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Assert.That(StatusCode.IsGood(r.StatusCode), Is.True);
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Assert.That(r.RevisedSamplingInterval, Is.GreaterThanOrEqualTo(0.0));
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}
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}
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[Test]
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public async Task ModifyMonitoredItemQueueSizeZeroAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
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CreateItemRequest(nodeId, 1)).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 1,
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SamplingInterval = 1000,
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QueueSize = 0,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modResp.Results[0].StatusCode), Is.True);
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Assert.That(modResp.Results[0].RevisedQueueSize, Is.GreaterThan(0u),
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"Server should revise QueueSize=0 to at least 1");
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}
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[Test]
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public async Task ModifyMonitoredItemQueueSizeMaxUInt32Async()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
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CreateItemRequest(nodeId, 1)).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
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uint monitoredItemId = createResp.Results[0].MonitoredItemId;
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ModifyMonitoredItemsResponse modResp = await Session.ModifyMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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new MonitoredItemModifyRequest[]
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{
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new() {
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MonitoredItemId = monitoredItemId,
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RequestedParameters = new MonitoringParameters
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{
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ClientHandle = 1,
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SamplingInterval = 1000,
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QueueSize = uint.MaxValue,
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DiscardOldest = true
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}
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(modResp.Results[0].StatusCode), Is.True);
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Assert.That(modResp.Results[0].RevisedQueueSize, Is.GreaterThan(0u));
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}
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[Test]
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public async Task SetMonitoringModeOnDeletedItemReturnsBadIdAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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var items = new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1),
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CreateItemRequest(nodeId, 2)
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};
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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items.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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uint[] itemIds = [.. createResp.Results.ToArray()!.Select(r => r.MonitoredItemId)];
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await Session.DeleteMonitoredItemsAsync(
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null, m_subscriptionId, itemIds.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
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null, m_subscriptionId, MonitoringMode.Reporting,
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itemIds.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(smResp.ResponseHeader.ServiceResult), Is.True);
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foreach (StatusCode sc in smResp.Results)
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{
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Assert.That(sc.Code, Is.EqualTo(StatusCodes.BadMonitoredItemIdInvalid));
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}
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}
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[Test]
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public async Task SetMonitoringModeOnMixDeletedAndValidItemsAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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var items = new MonitoredItemCreateRequest[]
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{
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CreateItemRequest(nodeId, 1),
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CreateItemRequest(nodeId, 2),
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CreateItemRequest(nodeId, 3),
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CreateItemRequest(nodeId, 4)
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};
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CreateMonitoredItemsResponse createResp = await Session.CreateMonitoredItemsAsync(
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null, m_subscriptionId, TimestampsToReturn.Both,
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items.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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uint[] allIds = [.. createResp.Results.ToArray()!.Select(r => r.MonitoredItemId)];
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uint[] toDelete = [allIds[0], allIds[1]];
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await Session.DeleteMonitoredItemsAsync(
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null, m_subscriptionId, toDelete.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
|
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SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
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null, m_subscriptionId, MonitoringMode.Reporting,
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allIds.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
|
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Assert.That(smResp.Results.Count, Is.EqualTo(4));
|
|
Assert.That(smResp.Results[0].Code, Is.EqualTo(StatusCodes.BadMonitoredItemIdInvalid));
|
|
Assert.That(smResp.Results[1].Code, Is.EqualTo(StatusCodes.BadMonitoredItemIdInvalid));
|
|
Assert.That(StatusCode.IsGood(smResp.Results[2]), Is.True);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[3]), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateItemSamplingIntervalZeroReportingAsync()
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
|
|
|
|
CreateMonitoredItemsResponse resp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 0,
|
|
mode: MonitoringMode.Reporting)).ConfigureAwait(false);
|
|
|
|
Assert.That(StatusCode.IsGood(resp.Results[0].StatusCode), Is.True);
|
|
Assert.That(resp.Results[0].RevisedSamplingInterval, Is.GreaterThanOrEqualTo(0.0));
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeDisabledToDisabledAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Disabled)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub1 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub1.ResponseHeader.ServiceResult), Is.True);
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Disabled,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeDisabledToSamplingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Disabled)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
await PublishAndAckAsync().ConfigureAwait(false);
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Sampling,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeDisabledToReportingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Disabled)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Reporting,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pubResp.NotificationMessage.NotificationData.Count,
|
|
Is.GreaterThan(0), "Expected data after switching to Reporting");
|
|
}
|
|
|
|
[Test]
|
|
[Category("LongRunning")]
|
|
public async Task SetMonitoringModeSamplingToDisabledAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Sampling)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
try
|
|
{
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
await PublishAndAckAsync().ConfigureAwait(false);
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Disabled,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
catch (ServiceResultException sre) when (IsTransientCiTimeoutStatus(sre.StatusCode))
|
|
{
|
|
Assert.Ignore(
|
|
$"Timing-sensitive: SetMonitoringMode/Publish interrupted by CI runner load ({sre.StatusCode}).");
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
[Category("LongRunning")]
|
|
public async Task SetMonitoringModeSamplingToSamplingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Sampling)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
try
|
|
{
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
await PublishAndAckAsync().ConfigureAwait(false);
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Sampling,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
catch (ServiceResultException sre) when (IsTransientCiTimeoutStatus(sre.StatusCode))
|
|
{
|
|
Assert.Ignore(
|
|
$"Timing-sensitive: SetMonitoringMode/Publish interrupted by CI runner load ({sre.StatusCode}).");
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeSamplingToReportingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Sampling)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
await PublishAndAckAsync().ConfigureAwait(false);
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Reporting,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pub2.NotificationMessage.NotificationData.Count,
|
|
Is.GreaterThan(0), "Expected data after switching to Reporting");
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeReportingToDisabledAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Reporting)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub1 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub1.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pub1.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Disabled,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeReportingToSamplingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Reporting)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub1 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub1.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pub1.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Sampling,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task SetMonitoringModeReportingToReportingAsync()
|
|
{
|
|
NodeId nodeId = VariableIds.Server_ServerStatus_CurrentTime;
|
|
|
|
CreateMonitoredItemsResponse createResp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 100,
|
|
mode: MonitoringMode.Reporting)).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(createResp.Results[0].StatusCode), Is.True);
|
|
uint monitoredItemId = createResp.Results[0].MonitoredItemId;
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub1 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub1.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pub1.NotificationMessage.NotificationData.Count, Is.GreaterThan(0));
|
|
|
|
SetMonitoringModeResponse smResp = await Session.SetMonitoringModeAsync(
|
|
null, m_subscriptionId, MonitoringMode.Reporting,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(smResp.Results[0]), Is.True);
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pub2 = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pub2.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(pub2.NotificationMessage.NotificationData.Count,
|
|
Is.GreaterThan(0), "Expected data after re-setting Reporting mode");
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateMonitoredItemsForAllAttributesAsync()
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
|
|
|
|
uint[] attributeIds =
|
|
[
|
|
Attributes.NodeId,
|
|
Attributes.NodeClass,
|
|
Attributes.BrowseName,
|
|
Attributes.DisplayName,
|
|
Attributes.Description,
|
|
Attributes.WriteMask,
|
|
Attributes.UserWriteMask,
|
|
Attributes.Value,
|
|
Attributes.DataType,
|
|
Attributes.ValueRank,
|
|
Attributes.AccessLevel,
|
|
Attributes.UserAccessLevel,
|
|
Attributes.Historizing
|
|
];
|
|
|
|
var items = new List<MonitoredItemCreateRequest>();
|
|
for (int i = 0; i < attributeIds.Length; i++)
|
|
{
|
|
items.Add(CreateItemRequest(nodeId, (uint)(200 + i),
|
|
attributeId: attributeIds[i]));
|
|
}
|
|
|
|
CreateMonitoredItemsResponse resp = await Session.CreateMonitoredItemsAsync(
|
|
null, m_subscriptionId, TimestampsToReturn.Both,
|
|
items.ToArray().ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
|
|
Assert.That(resp.Results.Count, Is.EqualTo(attributeIds.Length));
|
|
int goodCount = resp.Results.ToArray()!
|
|
.Count(r => StatusCode.IsGood(r.StatusCode));
|
|
Assert.That(goodCount, Is.GreaterThan(0),
|
|
"At least some attribute monitors should succeed");
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateMonitoredItemDataEncodingVariationsAsync()
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
|
|
|
|
var testCases = new (QualifiedName Encoding, string Name, uint Attribute)[]
|
|
{
|
|
(default, "null", Attributes.Value),
|
|
(new QualifiedName(string.Empty), "empty", Attributes.Value),
|
|
(new QualifiedName("Default Binary", 0), "Default Binary", Attributes.Value),
|
|
(new QualifiedName("Default XML", 0), "Default XML", Attributes.Value),
|
|
(new QualifiedName("Default JSON", 0), "Default JSON", Attributes.Value),
|
|
(new QualifiedName("Modbus", 0), "unknown Modbus", Attributes.Value),
|
|
(new QualifiedName("Default Binary", 999), "invalid namespace", Attributes.Value),
|
|
(new QualifiedName("Default Binary", 0), "BrowseName with encoding",
|
|
Attributes.BrowseName)
|
|
};
|
|
|
|
for (int i = 0; i < testCases.Length; i++)
|
|
{
|
|
var item = new MonitoredItemCreateRequest
|
|
{
|
|
ItemToMonitor = new ReadValueId
|
|
{
|
|
NodeId = nodeId,
|
|
AttributeId = testCases[i].Attribute,
|
|
DataEncoding = testCases[i].Encoding
|
|
},
|
|
MonitoringMode = MonitoringMode.Reporting,
|
|
RequestedParameters = new MonitoringParameters
|
|
{
|
|
ClientHandle = (uint)(50 + i),
|
|
SamplingInterval = 1000,
|
|
Filter = default,
|
|
DiscardOldest = true,
|
|
QueueSize = 10
|
|
}
|
|
};
|
|
|
|
CreateMonitoredItemsResponse resp =
|
|
await CreateSingleItemAsync(item).ConfigureAwait(false);
|
|
|
|
StatusCode sc = resp.Results[0].StatusCode;
|
|
Assert.That(
|
|
StatusCode.IsGood(sc) ||
|
|
sc == StatusCodes.BadDataEncodingUnsupported ||
|
|
sc == StatusCodes.BadDataEncodingInvalid,
|
|
Is.True, $"Encoding '{testCases[i].Name}': unexpected status {sc}");
|
|
|
|
if (StatusCode.IsGood(sc))
|
|
{
|
|
await DeleteMonitoredItemAsync(
|
|
resp.Results[0].MonitoredItemId).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateMonitoredItemsDisabledModeServerTimestampDuplicateAsync()
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
|
|
|
|
CreateMonitoredItemsResponse response = await Session.CreateMonitoredItemsAsync(
|
|
null, m_subscriptionId, TimestampsToReturn.Server,
|
|
new MonitoredItemCreateRequest[]
|
|
{
|
|
CreateItemRequest(nodeId, 1, queueSize: 1,
|
|
mode: MonitoringMode.Disabled)
|
|
}.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
|
|
Assert.That(StatusCode.IsGood(response.ResponseHeader.ServiceResult), Is.True);
|
|
Assert.That(response.Results.Count, Is.EqualTo(1));
|
|
Assert.That(StatusCode.IsGood(response.Results[0].StatusCode), Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateItemSamplingIntervalZeroVerifyRevisedAsync()
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
|
|
|
|
CreateMonitoredItemsResponse resp = await CreateSingleItemAsync(
|
|
CreateItemRequest(nodeId, 1, samplingInterval: 0,
|
|
mode: MonitoringMode.Reporting)).ConfigureAwait(false);
|
|
|
|
Assert.That(StatusCode.IsGood(resp.Results[0].StatusCode), Is.True);
|
|
Assert.That(resp.Results[0].RevisedSamplingInterval,
|
|
Is.GreaterThanOrEqualTo(0.0),
|
|
"Server should revise sampling interval of 0");
|
|
}
|
|
|
|
[Test]
|
|
public async Task CreateMonitoredItemsMultiDimensionalArrayAsync()
|
|
{
|
|
var items = new List<MonitoredItemCreateRequest>();
|
|
int count = Constants.ScalarStaticArrayNodes.Length;
|
|
|
|
for (int i = 0; i < count; i++)
|
|
{
|
|
NodeId nodeId = ToNodeId(Constants.ScalarStaticArrayNodes[i]);
|
|
items.Add(CreateItemRequest(nodeId, (uint)(300 + i),
|
|
samplingInterval: 100));
|
|
}
|
|
|
|
CreateMonitoredItemsResponse createResp =
|
|
await Session.CreateMonitoredItemsAsync(
|
|
null, m_subscriptionId, TimestampsToReturn.Both,
|
|
items.ToArray().ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
|
|
Assert.That(createResp.Results.Count, Is.EqualTo(count));
|
|
int goodCount = createResp.Results.ToArray()!
|
|
.Count(r => StatusCode.IsGood(r.StatusCode));
|
|
Assert.That(goodCount, Is.GreaterThan(0),
|
|
"At least some array node monitors should succeed");
|
|
|
|
await Task.Delay(500).ConfigureAwait(false);
|
|
PublishResponse pubResp = await PublishAndAckAsync().ConfigureAwait(false);
|
|
Assert.That(StatusCode.IsGood(pubResp.ResponseHeader.ServiceResult), Is.True);
|
|
|
|
if (pubResp.NotificationMessage.NotificationData.Count > 0)
|
|
{
|
|
var dcn = ExtensionObject.ToEncodeable(
|
|
pubResp.NotificationMessage.NotificationData[0]) as
|
|
DataChangeNotification;
|
|
Assert.That(dcn, Is.Not.Null);
|
|
Assert.That(dcn.MonitoredItems.Count, Is.GreaterThan(0),
|
|
"Should receive initial values for array monitored items");
|
|
}
|
|
}
|
|
|
|
private static MonitoredItemCreateRequest CreateItemRequest(
|
|
NodeId nodeId,
|
|
uint clientHandle,
|
|
double samplingInterval = 1000,
|
|
uint queueSize = 10,
|
|
MonitoringMode mode = MonitoringMode.Reporting,
|
|
uint attributeId = Attributes.Value,
|
|
bool discardOldest = true,
|
|
ExtensionObject filter = default)
|
|
{
|
|
return new MonitoredItemCreateRequest
|
|
{
|
|
ItemToMonitor = new ReadValueId
|
|
{
|
|
NodeId = nodeId,
|
|
AttributeId = attributeId
|
|
},
|
|
MonitoringMode = mode,
|
|
RequestedParameters = new MonitoringParameters
|
|
{
|
|
ClientHandle = clientHandle,
|
|
SamplingInterval = samplingInterval,
|
|
Filter = filter,
|
|
DiscardOldest = discardOldest,
|
|
QueueSize = queueSize
|
|
}
|
|
};
|
|
}
|
|
|
|
private async Task<CreateMonitoredItemsResponse> CreateSingleItemAsync(
|
|
MonitoredItemCreateRequest item,
|
|
TimestampsToReturn timestamps = TimestampsToReturn.Both)
|
|
{
|
|
return await Session.CreateMonitoredItemsAsync(
|
|
null,
|
|
m_subscriptionId,
|
|
timestamps,
|
|
new MonitoredItemCreateRequest[] { item }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
|
|
private async Task<PublishResponse> PublishAndAckAsync()
|
|
{
|
|
return await Session.PublishWithTimeoutAsync().ConfigureAwait(false);
|
|
}
|
|
|
|
private async Task DeleteMonitoredItemAsync(uint monitoredItemId)
|
|
{
|
|
await Session.DeleteMonitoredItemsAsync(
|
|
null, m_subscriptionId,
|
|
new uint[] { monitoredItemId }.ToArrayOf(),
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
|
|
private uint m_subscriptionId;
|
|
}
|
|
}
|