mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
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286 lines
12 KiB
C#
286 lines
12 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.Collections.Generic;
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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.InformationModel.Tests
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{
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/// <summary>
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/// compliance tests for the server address space structure (OPC UA Part 5).
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/// Verifies that mandatory nodes, folders, and type hierarchies exist.
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/// </summary>
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[TestFixture]
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[Category("Conformance")]
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[Category("AddressSpace")]
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public class AddressSpaceBaseTests : TestFixture
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{
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[Test]
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public async Task RootFolderExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectIds.RootFolder, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("Root"));
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}
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[Test]
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public async Task ObjectsFolderExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectIds.ObjectsFolder, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("Objects"));
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}
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[Test]
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public async Task TypesFolderExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectIds.TypesFolder, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("Types"));
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}
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[Test]
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public async Task ViewsFolderExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectIds.ViewsFolder, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("Views"));
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}
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[Test]
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public async Task ServerObjectExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectIds.Server, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("Server"));
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}
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[Test]
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public async Task ServerObjectHasRequiredChildrenAsync()
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{
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BrowseResult browseResult = await BrowseForwardAsync(ObjectIds.Server).ConfigureAwait(false);
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var childNames = new List<string>();
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foreach (ReferenceDescription r in browseResult.References)
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{
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childNames.Add(r.BrowseName.Name);
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}
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Assert.That(childNames, Does.Contain("ServerCapabilities"));
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Assert.That(childNames, Does.Contain("ServerDiagnostics"));
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Assert.That(childNames, Does.Contain("ServerStatus"));
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Assert.That(childNames, Does.Contain("NamespaceArray"));
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Assert.That(childNames, Does.Contain("ServerArray"));
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}
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[Test]
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public async Task ServerCapabilitiesExistsAsync()
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{
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DataValue result = await ReadValueAsync(
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ObjectIds.Server_ServerCapabilities, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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}
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[Test]
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public async Task ServerStatusExistsAsync()
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{
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DataValue result = await ReadValueAsync(
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VariableIds.Server_ServerStatus, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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}
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[Test]
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public async Task ServerStatusHasRequiredVariablesAsync()
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{
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BrowseResult browseResult = await BrowseForwardAsync(
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VariableIds.Server_ServerStatus).ConfigureAwait(false);
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var childNames = new List<string>();
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foreach (ReferenceDescription r in browseResult.References)
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{
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childNames.Add(r.BrowseName.Name);
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}
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Assert.That(childNames, Does.Contain("State"));
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Assert.That(childNames, Does.Contain("CurrentTime"));
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Assert.That(childNames, Does.Contain("StartTime"));
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Assert.That(childNames, Does.Contain("BuildInfo"));
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}
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[Test]
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public async Task TypesFolderContainsSubfoldersAsync()
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{
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BrowseResult browseResult = await BrowseForwardAsync(ObjectIds.TypesFolder).ConfigureAwait(false);
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var childNames = new List<string>();
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foreach (ReferenceDescription r in browseResult.References)
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{
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childNames.Add(r.BrowseName.Name);
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}
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Assert.That(childNames, Does.Contain("ObjectTypes"));
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Assert.That(childNames, Does.Contain("VariableTypes"));
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Assert.That(childNames, Does.Contain("DataTypes"));
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Assert.That(childNames, Does.Contain("ReferenceTypes"));
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}
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[Test]
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public async Task BaseObjectTypeExistsAsync()
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{
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DataValue result = await ReadValueAsync(ObjectTypeIds.BaseObjectType, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("BaseObjectType"));
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}
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[Test]
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public async Task BaseVariableTypeExistsAsync()
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{
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DataValue result = await ReadValueAsync(VariableTypeIds.BaseVariableType, Attributes.BrowseName).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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QualifiedName browseName = result.GetValue<QualifiedName>(default);
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Assert.That(browseName.Name, Is.EqualTo("BaseVariableType"));
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}
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[Test]
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public async Task DataTypeHierarchyNumberToInt32Async()
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{
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// Verify Int32 → Integer → Number hierarchy via inverse browse
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BrowseResponse response = await Session.BrowseAsync(
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null, null, 0,
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new BrowseDescription[]
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{
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new() {
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NodeId = DataTypeIds.Int32,
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BrowseDirection = BrowseDirection.Inverse,
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ReferenceTypeId = ReferenceTypeIds.HasSubtype,
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IncludeSubtypes = false,
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NodeClassMask = 0,
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ResultMask = (uint)BrowseResultMask.All
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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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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Assert.That(response.Results[0].References.Count, Is.GreaterThan(0));
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var parentId = ExpandedNodeId.ToNodeId(
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response.Results[0].References[0].NodeId, Session.NamespaceUris);
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Assert.That(parentId, Is.EqualTo(DataTypeIds.Integer));
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}
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[Test]
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public async Task ReferenceTypeHierarchyExistsAsync()
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{
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// HierarchicalReferences should be a subtype of References
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BrowseResponse response = await Session.BrowseAsync(
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null, null, 0,
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new BrowseDescription[]
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{
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new() {
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NodeId = ReferenceTypeIds.HierarchicalReferences,
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BrowseDirection = BrowseDirection.Inverse,
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ReferenceTypeId = ReferenceTypeIds.HasSubtype,
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IncludeSubtypes = false,
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NodeClassMask = 0,
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ResultMask = (uint)BrowseResultMask.All
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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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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Assert.That(response.Results[0].References.Count, Is.GreaterThan(0));
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var parentId = ExpandedNodeId.ToNodeId(
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response.Results[0].References[0].NodeId, Session.NamespaceUris);
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Assert.That(parentId, Is.EqualTo(ReferenceTypeIds.References));
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}
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[Test]
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public async Task VariableNodeHasDataTypeAttributeAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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DataValue result = await ReadValueAsync(nodeId, Attributes.DataType).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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Assert.That(result.WrappedValue.TryGetValue(out NodeId _), Is.True);
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}
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[Test]
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public async Task VariableNodeHasValueRankAttributeAsync()
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{
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NodeId nodeId = ToNodeId(Constants.ScalarStaticInt32);
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DataValue result = await ReadValueAsync(nodeId, Attributes.ValueRank).ConfigureAwait(false);
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Assert.That(StatusCode.IsGood(result.StatusCode), Is.True);
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}
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private async Task<BrowseResult> BrowseForwardAsync(NodeId nodeId)
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{
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BrowseResponse response = await Session.BrowseAsync(
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null, null, 0,
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new BrowseDescription[]
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{
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new() {
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NodeId = nodeId,
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BrowseDirection = BrowseDirection.Forward,
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ReferenceTypeId = ReferenceTypeIds.HierarchicalReferences,
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IncludeSubtypes = true,
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NodeClassMask = 0,
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ResultMask = (uint)BrowseResultMask.All
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}
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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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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return response.Results[0];
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}
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private async Task<DataValue> ReadValueAsync(NodeId nodeId, uint attributeId = Attributes.Value)
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{
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ReadResponse response = await Session.ReadAsync(
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null, 0, TimestampsToReturn.Both,
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new ReadValueId[]
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{
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new() { NodeId = nodeId, AttributeId = attributeId }
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}.ToArrayOf(),
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CancellationToken.None).ConfigureAwait(false);
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Assert.That(response.Results.Count, Is.EqualTo(1));
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return response.Results[0];
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}
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}
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}
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