mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
synced 2026-10-19 07:02:16 +08:00
Marc Schier
0000513cde
# Description Introduces a pluggable user-identity provider model covering all OPC UA Part 6 §6.5 mechanisms (Anonymous, UserName, X509, IssuedToken/JWT) on both client and server, with full `Microsoft.Extensions.DependencyInjection` integration, plus the Part 12 §9 `AuthorizationService` two-phase token-request flow **including refresh-token rotation**, the Part 12 §8 KeyCredential Push model, and a clean provider model for OPC 10000-12 §7.2 `ApplicationSelfAdmin`. The work is split across phase-by-phase commits so it can be reviewed independently; nothing here changes wire-level behaviour or forces existing applications to migrate. ### Documentation All under `Docs/`: - `IdentityProviders.md` — full developer guide: three-layer model, recipes, configuration reference, "what gets auto-wired" matrix, JWS algorithm table, identity-augmenters section, **"Implementing your own provider"** how-to subsections for Entra / OIDC / Windows / AspNetCore (sibling files merged in per review feedback). - `DependencyInjection.md` — `Identity` sections with `appsettings.json` examples, identity-extension matrix, `WithAuthorizationService` + `WithKeyCredentialPush` + `AddIdentityAugmenter` extensions documented. - `RoleBasedUserManagement.md` — claim-criteria callout describing `IIdentityClaims` probe surface. - `AuthorizationService.md` — Architecture diagram + `IAccessTokenProvider` conceptual narrative restored from master; modern `StartRequestToken` / `FinishRequestToken` flow leads; refresh-token recipe added. - `KeyCredentialService.md` — Push model + Pull vs Push vs Bridge decision matrix + Hybrid (Push + Pull) section; explicit experimental warning for the bridge. - `GDS.md` — KeyCredential Push, `StartRequestToken`, `GdsApplicationSelfAdminProvider`, **shipped Refresh-token support with rotation policy and audit semantics** all documented. - `MigrationGuide.md` — User Identity Providers section listing `[Obsolete]` markers + mechanical recipes; SelfAdmin migration via `IIdentityAugmenter`; `EnableRefreshTokens` default note. - `README.md` index entries. ## Checklist - [x] 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. - [x] 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. - [x] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [x] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [x] I have addressed **all** PR feedback received.
1167 lines
46 KiB
C#
1167 lines
46 KiB
C#
/* ========================================================================
|
|
* Copyright (c) 2005-2025 The OPC Foundation, Inc. All rights reserved.
|
|
*
|
|
* OPC Foundation MIT License 1.00
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* The complete license agreement can be found here:
|
|
* http://opcfoundation.org/License/MIT/1.00/
|
|
* ======================================================================*/
|
|
|
|
using System;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Moq;
|
|
using NUnit.Framework;
|
|
using Opc.Ua.Client.TestFramework;
|
|
|
|
namespace Opc.Ua.Client.Tests
|
|
{
|
|
[TestFixture]
|
|
[Category("Client")]
|
|
[Category("Session")]
|
|
[SetCulture("en-us")]
|
|
[SetUICulture("en-us")]
|
|
public sealed class NodeCacheContextTests
|
|
{
|
|
[Test]
|
|
public async Task FetchValuesAsyncShouldReturnResultSetAsync()
|
|
{
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
ArrayOf<DataValue> dataValues =
|
|
[
|
|
new DataValue(new Variant(123), StatusCodes.Good, DateTime.UtcNow),
|
|
new DataValue(new Variant(456), StatusCodes.Good, DateTime.UtcNow)
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = dataValues,
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ResultSet<DataValue> result = await sut.FetchValuesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.EqualTo(dataValues));
|
|
Assert.That(result.Errors.ToList(), Is.All.EqualTo(ServiceResult.Good));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchValueAsyncShouldReturnDataValueAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var dataValue = new DataValue(new Variant(123), StatusCodes.Good, DateTime.UtcNow);
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = [dataValue],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
DataValue result = await sut.FetchValueAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result, Is.EqualTo(dataValue));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchValuesAsyncShouldReturnEmptyResultSetForEmptyNodeIdsAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds = [];
|
|
|
|
// Act
|
|
ResultSet<DataValue> result = await sut.FetchValuesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.Empty);
|
|
Assert.That(result.Errors, Is.Empty);
|
|
}
|
|
|
|
[Test]
|
|
public void FetchValueAsyncShouldThrowServiceResultExceptionForBadStatusCode()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var dataValue = new DataValue(new Variant(123), StatusCodes.Bad, DateTime.UtcNow);
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = [dataValue],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<ServiceResultException>(async () => await sut.FetchValueAsync(
|
|
null,
|
|
nodeId,
|
|
CancellationToken.None).ConfigureAwait(false));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchValuesAsyncShouldReturnErrorsForBadStatusCodesAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
ArrayOf<DataValue> dataValues =
|
|
[
|
|
new DataValue(new Variant(123), StatusCodes.Bad, DateTime.UtcNow),
|
|
new DataValue(new Variant(456), StatusCodes.Good, DateTime.UtcNow)
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = dataValues,
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ResultSet<DataValue> result = await sut.FetchValuesAsync(
|
|
null,
|
|
nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.EqualTo(dataValues));
|
|
Assert.That(result.Errors[0].StatusCode, Is.EqualTo(StatusCodes.Bad));
|
|
Assert.That(result.Errors[1].StatusCode, Is.EqualTo(StatusCodes.Good));
|
|
}
|
|
|
|
[Test]
|
|
public void FetchValueAsyncShouldHandleCancellation()
|
|
{
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(
|
|
async () => await sut.FetchValueAsync(null, nodeId, cts.Token).ConfigureAwait(false));
|
|
}
|
|
|
|
[Test]
|
|
public void FetchValuesAsyncShouldHandleCancellation()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(
|
|
async () => _ = await sut.FetchValuesAsync(null, nodeIds, cts.Token).ConfigureAwait(false));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchValueAsyncShouldProcessDiagnosticInfoAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var dataValue = new DataValue(new Variant(123), StatusCodes.Good, DateTime.UtcNow);
|
|
var diagnosticInfo = new DiagnosticInfo();
|
|
ArrayOf<DiagnosticInfo> diagnosticInfos = [diagnosticInfo];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = [dataValue],
|
|
DiagnosticInfos = diagnosticInfos
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
DataValue result = await sut.FetchValueAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result, Is.EqualTo(dataValue));
|
|
Assert.That(diagnosticInfos.ToList(), Contains.Item(diagnosticInfo));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchValuesAsyncShouldProcessDiagnosticInfoAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
ArrayOf<DataValue> dataValues =
|
|
[
|
|
new DataValue(new Variant(123), StatusCodes.Good, DateTime.UtcNow),
|
|
new DataValue(new Variant(456), StatusCodes.Good, DateTime.UtcNow)
|
|
];
|
|
var diagnosticInfo = new DiagnosticInfo();
|
|
ArrayOf<DiagnosticInfo> diagnosticInfos = [diagnosticInfo, diagnosticInfo];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = dataValues,
|
|
DiagnosticInfos = diagnosticInfos
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ResultSet<DataValue> result = await sut.FetchValuesAsync(
|
|
null,
|
|
nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.EqualTo(dataValues));
|
|
Assert.That(result.Errors.ToList(), Is.All.EqualTo(ServiceResult.Good));
|
|
Assert.That(diagnosticInfos.ToList(), Contains.Item(diagnosticInfo));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldReturnResultSetAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
VariableNode[] nodes =
|
|
[
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[0],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType1"),
|
|
Description = LocalizedText.From("TestDescription1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
UserAccessLevel = 1
|
|
},
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[1],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType2"),
|
|
Description = LocalizedText.From("TestDescription2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
UserAccessLevel = 1
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
var value = new DataValue();
|
|
if (r.NodeId == nodeIds[0])
|
|
{
|
|
nodes[0].Read(null, r.AttributeId, ref value);
|
|
}
|
|
else
|
|
{
|
|
nodes[1].Read(null, r.AttributeId, ref value);
|
|
}
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = []
|
|
});
|
|
})
|
|
.Verifiable(Times.Exactly(2));
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(nodes[0], result.Results[0]), Is.True);
|
|
Assert.That(Utils.IsEqual(nodes[1], result.Results[1]), Is.True);
|
|
Assert.That(result.Errors.ToList(), Is.All.EqualTo(ServiceResult.Good));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldReturnResultSetWhenOptionalAttributesMissingAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
VariableNode[] nodes =
|
|
[
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[0],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType1"),
|
|
Description = LocalizedText.From("TestDescription1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
UserAccessLevel = 1
|
|
},
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[1],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType2"),
|
|
Description = LocalizedText.From("TestDescription2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
UserAccessLevel = 1
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
var value = new DataValue();
|
|
if (r.AttributeId == Attributes.MinimumSamplingInterval)
|
|
{
|
|
return DataValue.FromStatusCode(StatusCodes.BadNotReadable);
|
|
}
|
|
if (r.AttributeId == Attributes.Description)
|
|
{
|
|
return DataValue.FromStatusCode(StatusCodes.BadAttributeIdInvalid);
|
|
}
|
|
if (r.NodeId == nodeIds[0])
|
|
{
|
|
nodes[0].Read(null, r.AttributeId, ref value);
|
|
}
|
|
else
|
|
{
|
|
nodes[1].Read(null, r.AttributeId, ref value);
|
|
}
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = []
|
|
});
|
|
})
|
|
.Verifiable(Times.Exactly(2));
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(nodes[0], result.Results[0]), Is.False);
|
|
Assert.That(Utils.IsEqual(nodes[1], result.Results[1]), Is.False);
|
|
Assert.That(result.Errors.ToList(), Is.All.EqualTo(ServiceResult.Good));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodeAsyncShouldReturnNodeAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var node = new VariableNode
|
|
{
|
|
NodeId = nodeId,
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType"),
|
|
Description = LocalizedText.From("TestDescription"),
|
|
DisplayName = LocalizedText.From("TestDisplayName"),
|
|
BrowseName = QualifiedName.From("TestBrowseName"),
|
|
UserAccessLevel = 1
|
|
};
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
var value = new DataValue();
|
|
node.Read(null, r.AttributeId, ref value);
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = []
|
|
});
|
|
})
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
Node result = await sut.FetchNodeAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(Utils.IsEqual(node, result), Is.True);
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldReturnEmptyResultSetForEmptyNodeIdsAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds = [];
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.Empty);
|
|
Assert.That(result.Errors, Is.Empty);
|
|
}
|
|
|
|
[Test]
|
|
public void FetchNodeAsyncShouldThrowServiceResultExceptionForBadStatusCode()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var node = new VariableNode
|
|
{
|
|
NodeId = nodeId,
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType"),
|
|
Description = LocalizedText.From("TestDescription"),
|
|
DisplayName = LocalizedText.From("TestDisplayName"),
|
|
BrowseName = QualifiedName.From("TestBrowseName"),
|
|
UserAccessLevel = 1
|
|
};
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = request.NodesToRead
|
|
.ConvertAll(r => DataValue.FromStatusCode(StatusCodes.BadAlreadyExists)),
|
|
DiagnosticInfos = request.NodesToRead.ConvertAll(_ => new DiagnosticInfo())
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
ServiceResultException sre = Assert.ThrowsAsync<ServiceResultException>(
|
|
async () => await sut.FetchNodeAsync(null, nodeId,
|
|
NodeClass.Unspecified).ConfigureAwait(false));
|
|
Assert.That(sre.StatusCode, Is.EqualTo(StatusCodes.BadAlreadyExists));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldReturnErrorsForBadStatusCodesAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
VariableNode[] nodes =
|
|
[
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[0],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType1"),
|
|
Description = LocalizedText.From("TestDescription1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
UserAccessLevel = 1
|
|
},
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[1],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType2"),
|
|
Description = LocalizedText.From("TestDescription2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
UserAccessLevel = 1
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead.ConvertAll(r =>
|
|
{
|
|
if (r.NodeId == nodeIds[0])
|
|
{
|
|
var value = new DataValue();
|
|
nodes[0].Read(null, r.AttributeId, ref value);
|
|
return value;
|
|
}
|
|
return DataValue.FromStatusCode(StatusCodes.BadUnexpectedError);
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = [.. results.ConvertAll(r => new DiagnosticInfo())]
|
|
});
|
|
})
|
|
.Verifiable(Times.Exactly(2));
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(nodes[0], result.Results[0]), Is.True);
|
|
Assert.That(Utils.IsEqual(nodes[1], result.Results[1]), Is.False);
|
|
Assert.That(result.Errors.Count, Is.EqualTo(2));
|
|
Assert.That(result.Errors[0], Is.EqualTo(ServiceResult.Good));
|
|
Assert.That(result.Errors[1].StatusCode, Is.EqualTo(StatusCodes.BadUnexpectedError));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldReturnErrorsForBadNodeClassTypeAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
VariableNode[] nodes =
|
|
[
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[0],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType1"),
|
|
Description = LocalizedText.From("TestDescription1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
UserAccessLevel = 1
|
|
},
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[1],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType2"),
|
|
Description = LocalizedText.From("TestDescription2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
UserAccessLevel = 1
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
if (r.AttributeId == Attributes.NodeClass)
|
|
{
|
|
return new DataValue(new Variant("Badclass"));
|
|
}
|
|
var value = new DataValue();
|
|
if (r.NodeId == nodeIds[0])
|
|
{
|
|
nodes[0].Read(null, r.AttributeId, ref value);
|
|
}
|
|
else
|
|
{
|
|
nodes[1].Read(null, r.AttributeId, ref value);
|
|
}
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = results.ConvertAll(r => new DiagnosticInfo())
|
|
});
|
|
})
|
|
.Verifiable(Times.Exactly(2));
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(nodes[0], result.Results[0]), Is.False);
|
|
Assert.That(Utils.IsEqual(nodes[1], result.Results[1]), Is.False);
|
|
Assert.That(result.Errors.Count, Is.EqualTo(2));
|
|
Assert.That(result.Errors[0].StatusCode, Is.EqualTo(StatusCodes.BadUnexpectedError));
|
|
Assert.That(result.Errors[1].StatusCode, Is.EqualTo(StatusCodes.BadUnexpectedError));
|
|
}
|
|
|
|
[Test]
|
|
public void FetchNodeAsyncShouldHandleCancellation()
|
|
{
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(async () =>
|
|
await sut.FetchNodeAsync(null, nodeId, ct: cts.Token).ConfigureAwait(false));
|
|
}
|
|
|
|
[Test]
|
|
public void FetchNodesAsyncShouldHandleCancellation()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(async () => _ = await sut.FetchNodesAsync(
|
|
null,
|
|
nodeIds,
|
|
NodeClass.Unspecified,
|
|
ct: cts.Token).ConfigureAwait(false));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodeAsyncShouldProcessDiagnosticInfoAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var node = new VariableNode
|
|
{
|
|
NodeId = nodeId,
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType"),
|
|
Description = LocalizedText.From("TestDescription"),
|
|
DisplayName = LocalizedText.From("TestDisplayName"),
|
|
BrowseName = QualifiedName.From("TestBrowseName"),
|
|
UserAccessLevel = 1
|
|
};
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
var value = new DataValue();
|
|
node.Read(null, r.AttributeId, ref value);
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = results.ConvertAll(_ => new DiagnosticInfo())
|
|
});
|
|
})
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
Node result = await sut.FetchNodeAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(Utils.IsEqual(node, result), Is.True);
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchNodesAsyncShouldProcessDiagnosticInfoAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
VariableNode[] nodes =
|
|
[
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[0],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType1"),
|
|
Description = LocalizedText.From("TestDescription1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
UserAccessLevel = 1
|
|
},
|
|
new VariableNode
|
|
{
|
|
NodeId = nodeIds[1],
|
|
NodeClass = NodeClass.Variable,
|
|
AccessLevel = 1,
|
|
DataType = NodeId.Parse("ns=2;s=TestDataType2"),
|
|
Description = LocalizedText.From("TestDescription2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
UserAccessLevel = 1
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<ReadRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns<ReadRequest, CancellationToken>((request, ct) =>
|
|
{
|
|
ArrayOf<DataValue> results = request.NodesToRead
|
|
.ConvertAll(r =>
|
|
{
|
|
var value = new DataValue();
|
|
if (r.NodeId == nodeIds[0])
|
|
{
|
|
nodes[0].Read(null, r.AttributeId, ref value);
|
|
}
|
|
else
|
|
{
|
|
nodes[1].Read(null, r.AttributeId, ref value);
|
|
}
|
|
return value;
|
|
});
|
|
return new ValueTask<IServiceResponse>(new ReadResponse
|
|
{
|
|
Results = results,
|
|
DiagnosticInfos = results.ConvertAll(r => new DiagnosticInfo())
|
|
});
|
|
})
|
|
.Verifiable(Times.Exactly(2));
|
|
|
|
// Act
|
|
ResultSet<Node> result = await sut.FetchNodesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(nodes[0], result.Results[0]), Is.True);
|
|
Assert.That(Utils.IsEqual(nodes[1], result.Results[1]), Is.True);
|
|
Assert.That(result.Errors.Count, Is.EqualTo(2));
|
|
Assert.That(result.Errors.ToList(), Is.All.EqualTo(ServiceResult.Good));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchReferencesAsyncShouldReturnResultSetAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
ArrayOf<ReferenceDescription> references =
|
|
[
|
|
new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
NodeClass = NodeClass.Variable
|
|
},
|
|
new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
NodeClass = NodeClass.Variable
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new BrowseResponse
|
|
{
|
|
Results =
|
|
[
|
|
new BrowseResult
|
|
{
|
|
References = references
|
|
}
|
|
],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ArrayOf<ReferenceDescription> result = await sut.FetchReferencesAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result, Is.EqualTo(references));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchReferencesAsyncShouldReturnEmptyResultSetForEmptyNodeIdsAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeIds = ArrayOf.Empty<NodeId>();
|
|
|
|
// Act
|
|
ResultSet<ArrayOf<ReferenceDescription>> result =
|
|
await sut.FetchReferencesAsync(null, nodeIds).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results, Is.Empty);
|
|
Assert.That(result.Errors, Is.Empty);
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchReferencesAsyncShouldReturnErrorsForBadStatusCodesAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
ArrayOf<ReferenceDescription> references =
|
|
[
|
|
new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
NodeClass = NodeClass.Variable
|
|
},
|
|
new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode2"),
|
|
BrowseName = QualifiedName.From("TestBrowseName2"),
|
|
DisplayName = LocalizedText.From("TestDisplayName2"),
|
|
NodeClass = NodeClass.Variable
|
|
}
|
|
];
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new BrowseResponse
|
|
{
|
|
Results =
|
|
[
|
|
new BrowseResult
|
|
{
|
|
References = references,
|
|
StatusCode = StatusCodes.Bad
|
|
},
|
|
new BrowseResult
|
|
{
|
|
References = references,
|
|
StatusCode = StatusCodes.Bad
|
|
}
|
|
],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ResultSet<ArrayOf<ReferenceDescription>> result = await sut.FetchReferencesAsync(null, nodeIds,
|
|
CancellationToken.None).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Results.Count, Is.EqualTo(2));
|
|
Assert.That(Utils.IsEqual(result.Results[0], references), Is.True);
|
|
Assert.That(Utils.IsEqual(result.Results[1], references), Is.True);
|
|
Assert.That(result.Errors.Count, Is.EqualTo(2));
|
|
Assert.That(result.Errors[0].StatusCode, Is.EqualTo(StatusCodes.Bad));
|
|
Assert.That(result.Errors[1].StatusCode, Is.EqualTo(StatusCodes.Bad));
|
|
}
|
|
|
|
[Test]
|
|
public void FetchReferencesAsyncShouldHandleCancellation()
|
|
{
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
ArrayOf<NodeId> nodeIds =
|
|
[
|
|
NodeId.Parse("ns=2;s=TestNode1"),
|
|
NodeId.Parse("ns=2;s=TestNode2")
|
|
];
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(
|
|
async () => _ = await sut.FetchReferencesAsync(null, nodeIds, cts.Token).ConfigureAwait(false));
|
|
}
|
|
|
|
[Test]
|
|
public async Task FetchReferenceAsyncShouldReturnReferenceDescriptionAsync()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var reference = new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
NodeClass = NodeClass.Variable
|
|
};
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new BrowseResponse
|
|
{
|
|
Results =
|
|
[
|
|
new BrowseResult
|
|
{
|
|
References = [reference]
|
|
}
|
|
],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
ArrayOf<ReferenceDescription> result = await sut.FetchReferencesAsync(null, nodeId).ConfigureAwait(false);
|
|
|
|
// Assert
|
|
Assert.That(result.Count, Is.EqualTo(1));
|
|
Assert.That(result[0], Is.EqualTo(reference));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public void FetchReferenceAsyncShouldThrowServiceResultExceptionForBadStatusCode()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
var reference = new ReferenceDescription
|
|
{
|
|
NodeId = ExpandedNodeId.Parse("ns=2;s=TestNode1"),
|
|
BrowseName = QualifiedName.From("TestBrowseName1"),
|
|
DisplayName = LocalizedText.From("TestDisplayName1"),
|
|
NodeClass = NodeClass.Variable
|
|
};
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.IsAny<CancellationToken>()))
|
|
.Returns(new ValueTask<IServiceResponse>(new BrowseResponse
|
|
{
|
|
ResponseHeader = new ResponseHeader { ServiceResult = StatusCodes.Bad },
|
|
Results =
|
|
[
|
|
new BrowseResult
|
|
{
|
|
References = [reference]
|
|
}
|
|
],
|
|
DiagnosticInfos = []
|
|
}))
|
|
.Verifiable(Times.Once);
|
|
|
|
// Act
|
|
Assert.ThrowsAsync<ServiceResultException>(
|
|
async () => await sut.FetchReferencesAsync(null, nodeId).ConfigureAwait(false));
|
|
|
|
session.Channel.Verify();
|
|
}
|
|
|
|
[Test]
|
|
public void FetchReferenceAsyncShouldHandleCancellation()
|
|
{
|
|
// Arrange
|
|
using var session = SessionMock.Create();
|
|
var sut = new NodeCacheContext(session);
|
|
var nodeId = NodeId.Parse("ns=2;s=TestNode");
|
|
using var cts = new CancellationTokenSource();
|
|
cts.Cancel();
|
|
|
|
session.Channel
|
|
.Setup(c => c.SendRequestAsync(
|
|
It.IsAny<BrowseRequest>(),
|
|
It.Is<CancellationToken>(ct => ct.IsCancellationRequested)))
|
|
.ThrowsAsync(new OperationCanceledException())
|
|
.Verifiable(Times.Once);
|
|
|
|
Assert.ThrowsAsync<OperationCanceledException>(
|
|
async () => await sut.FetchReferencesAsync(null, nodeId, cts.Token).ConfigureAwait(false));
|
|
}
|
|
}
|
|
}
|