mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
synced 2026-10-29 07:07:24 +08:00
# Description Update 55 NuGet dependencies to the latest stable releases available on 2026-10-19, preserving documented compatibility pins and framework-specific version bands. Existing OpenUSD prereleases remain unchanged because no newer releases are available. Migrate existing tests to NUnit 5: await asynchronous assertions, propagate async through helpers, handle nullable predicates, and replace obsolete `Order` attributes with sequencing dependencies. Sequencing dependencies use `AllowFailure = true`; filtering a dependent test also runs prerequisites. Adjust fixture-level parallelism where NUnit dependency scheduling requires it. Keep Roslyn API/runtime pins intact; select newer Immutable/Metadata runtime packages only for test and profiling hosts requiring them. Update the approved SDK pin to 10.0.402 across local, CI, and container builds. Document NUnit 5 conventions.
544 lines
23 KiB
C#
544 lines
23 KiB
C#
/* ========================================================================
|
|
* Copyright (c) 2005-2026 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.Collections.Generic;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.Extensions.DependencyInjection;
|
|
using Moq;
|
|
using NUnit.Framework;
|
|
using Opc.Ua.Client.Discovery;
|
|
using Opc.Ua.Identity;
|
|
using Opc.Ua.Tests;
|
|
|
|
namespace Opc.Ua.Client.Tests.ClientBuilder
|
|
{
|
|
/// <summary>
|
|
/// Patch-coverage tests for <see cref="OpcUaClientBuilderExtensions"/>.
|
|
/// Covers null guards, newly registered DI services, and the conditional
|
|
/// branches in <c>ApplyManagedSessionOptions</c> that are exercised via
|
|
/// <see cref="IManagedSessionFactory.ConnectAsync"/> with a pre-cancelled
|
|
/// token to avoid live network calls.
|
|
/// </summary>
|
|
[TestFixture]
|
|
[Category("Client")]
|
|
[SetCulture("en-us")]
|
|
[SetUICulture("en-us")]
|
|
[Parallelizable]
|
|
public sealed class OpcUaClientBuilderExtensionsCoverageTests
|
|
{
|
|
[Test]
|
|
public void AddDiscoveryOnClientBuilderNullBuilderThrows()
|
|
{
|
|
Assert.That(
|
|
() => ((IOpcUaClientBuilder)null!).AddDiscovery(),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddSubscriptionsNullBuilderThrows()
|
|
{
|
|
Assert.That(
|
|
() => OpcUaClientBuilderExtensions.AddSubscriptions(null!),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddManagedClientPoolNullBuilderThrows()
|
|
{
|
|
Assert.That(
|
|
() => OpcUaClientBuilderExtensions.AddManagedClientPool(null!),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddReverseConnectClientNullBuilderThrows()
|
|
{
|
|
Assert.That(
|
|
() => OpcUaClientBuilderExtensions.AddReverseConnectClient(
|
|
null!,
|
|
_ => { },
|
|
new Uri("urn:test")),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddReverseConnectClientNullConfigureThrows()
|
|
{
|
|
var services = new ServiceCollection();
|
|
IOpcUaBuilder builder = services.AddOpcUa();
|
|
|
|
Assert.That(
|
|
() => builder.AddReverseConnectClient(null!, new Uri("urn:test")),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddReverseConnectClientNullUriThrows()
|
|
{
|
|
var services = new ServiceCollection();
|
|
IOpcUaBuilder builder = services.AddOpcUa();
|
|
|
|
Assert.That(
|
|
() => builder.AddReverseConnectClient(_ => { }, null!),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddDiscoveryAndConnectNullBuilderThrows()
|
|
{
|
|
Assert.That(
|
|
() => OpcUaClientBuilderExtensions.AddDiscoveryAndConnect(null!, _ => { }),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public void AddDiscoveryAndConnectNullConfigureThrows()
|
|
{
|
|
var services = new ServiceCollection();
|
|
IOpcUaClientBuilder builder = services.AddOpcUa().AddClient(_ => { });
|
|
|
|
Assert.That(
|
|
() => builder.AddDiscoveryAndConnect(null!),
|
|
Throws.ArgumentNullException);
|
|
}
|
|
|
|
[Test]
|
|
public async Task SelectDiscoveredEndpointNoMatchThrowsAsync()
|
|
{
|
|
var services = new ServiceCollection();
|
|
services.AddOpcUa()
|
|
.AddClient(opts => opts.Configuration = CreateConfig())
|
|
.AddDiscoveryAndConnect(opts =>
|
|
{
|
|
opts.DiscoveryUrl = "opc.tcp://test:4840";
|
|
opts.SecurityMode = MessageSecurityMode.SignAndEncrypt;
|
|
opts.SecurityPolicyUri = SecurityPolicies.Basic256Sha256;
|
|
});
|
|
|
|
// Override discovery service: returns endpoints that do NOT match configured criteria.
|
|
services.AddSingleton<IOpcUaDiscoveryService>(new EmptyDiscoveryStub());
|
|
|
|
using ServiceProvider sp = services.BuildServiceProvider();
|
|
Func<CancellationToken, Task<Client.ManagedSession>> factory =
|
|
sp.GetRequiredService<Func<CancellationToken, Task<Client.ManagedSession>>>();
|
|
|
|
InvalidOperationException? ex = await Assert.ThrowsAsync<InvalidOperationException>(
|
|
() => factory(CancellationToken.None));
|
|
|
|
Assert.That(ex, Is.Not.Null);
|
|
Assert.That(ex!.Message, Does.Contain("No discovered endpoint matched"));
|
|
|
|
await Task.CompletedTask.ConfigureAwait(false);
|
|
}
|
|
|
|
[Test]
|
|
public void RegisterCoreServicesRegistersManagedSessionFactoryAndConnector()
|
|
{
|
|
var services = new ServiceCollection();
|
|
services.AddOpcUa().AddClient(opts => opts.Configuration = CreateConfig());
|
|
|
|
using ServiceProvider sp = services.BuildServiceProvider();
|
|
|
|
Assert.That(sp.GetService<IManagedSessionFactory>(),
|
|
Is.InstanceOf<DefaultManagedSessionFactory>());
|
|
Assert.That(sp.GetService<IManagedSessionConnector>(), Is.Not.Null);
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsPreferredLocalesAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
PreferredLocales = new List<string> { "en-US", "de-DE" }
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.PreferredLocales, Has.Count.EqualTo(2));
|
|
Assert.That(captured.PreferredLocales[0], Is.EqualTo("en-US"));
|
|
Assert.That(captured.PreferredLocales[1], Is.EqualTo("de-DE"));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsSubscriptionEngineFactoryAsync()
|
|
{
|
|
ISubscriptionEngineFactory engineFactory = new DefaultSubscriptionEngineFactory();
|
|
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
SubscriptionEngineFactory = engineFactory
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.SubscriptionEngineFactory, Is.SameAs(engineFactory));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsFlagsAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
EnableServerRedundancy = true,
|
|
EnableTokenReuseFailover = true,
|
|
TransferSubscriptionsOnRecreate = false,
|
|
PoolNotifications = true,
|
|
ModelChangeTracking = true
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.EnableServerRedundancy, Is.True);
|
|
Assert.That(captured.EnableTokenReuseFailover, Is.True);
|
|
Assert.That(captured.TransferSubscriptionsOnRecreate, Is.False);
|
|
Assert.That(captured.PoolNotifications, Is.True);
|
|
Assert.That(captured.ModelChangeTracking, Is.True);
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsServerRedundancyOptionsAsync()
|
|
{
|
|
var redundancy = new ServerRedundancyOptions();
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
EnableServerRedundancy = true,
|
|
ServerRedundancy = redundancy
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.ServerRedundancy, Is.SameAs(redundancy));
|
|
}
|
|
|
|
[Test]
|
|
public async Task AddDiscoveryAndConnectRewritesAdvertisedHostToDiscoveryHost()
|
|
{
|
|
var services = new ServiceCollection();
|
|
services.AddOpcUa()
|
|
.AddClient(opts => opts.Configuration = CreateConfig())
|
|
.AddDiscoveryAndConnect(opts =>
|
|
{
|
|
opts.DiscoveryUrl = "opc.tcp://public-name:4841";
|
|
opts.SecurityMode = MessageSecurityMode.None;
|
|
opts.SecurityPolicyUri = SecurityPolicies.None;
|
|
});
|
|
services.AddSingleton<IOpcUaDiscoveryService>(new EndpointDiscoveryStub(
|
|
[
|
|
new EndpointDescription
|
|
{
|
|
EndpointUrl = "https://internal-host:4843",
|
|
SecurityMode = MessageSecurityMode.None,
|
|
SecurityPolicyUri = SecurityPolicies.None
|
|
},
|
|
new EndpointDescription
|
|
{
|
|
EndpointUrl = "opc.tcp://internal-host:4840/path",
|
|
SecurityMode = MessageSecurityMode.None,
|
|
SecurityPolicyUri = SecurityPolicies.None
|
|
}
|
|
]));
|
|
ConfiguredEndpoint? connected = null;
|
|
var factory = new Mock<IManagedSessionFactory>();
|
|
factory.Setup(f => f.ConnectAsync(It.IsAny<ConfiguredEndpoint>(), It.IsAny<CancellationToken>()))
|
|
.Callback<ConfiguredEndpoint, CancellationToken>((endpoint, _) => connected = endpoint)
|
|
.ThrowsAsync(new OperationCanceledException());
|
|
services.AddSingleton(factory.Object);
|
|
|
|
using ServiceProvider sp = services.BuildServiceProvider();
|
|
Func<CancellationToken, Task<Client.ManagedSession>> connect =
|
|
sp.GetRequiredService<Func<CancellationToken, Task<Client.ManagedSession>>>();
|
|
|
|
await Assert.CatchAsync<OperationCanceledException>(() => connect(CancellationToken.None));
|
|
|
|
Assert.That(connected, Is.Not.Null);
|
|
Uri url = connected!.EndpointUrl!;
|
|
Assert.That(url.Scheme, Is.EqualTo("opc.tcp"));
|
|
Assert.That(url.Host, Is.EqualTo("public-name"));
|
|
Assert.That(url.Port, Is.EqualTo(4841));
|
|
Assert.That(url.AbsolutePath, Is.EqualTo("/path"));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Discovered endpoints inherit explicitly bounded application quotas instead of the 2 MiB defaults.
|
|
/// </summary>
|
|
[Test]
|
|
public async Task AddDiscoveryAndConnectPreservesApplicationTransportQuotas()
|
|
{
|
|
ApplicationConfiguration configuration = CreateConfig();
|
|
configuration.TransportQuotas = new TransportQuotas
|
|
{
|
|
MaxMessageSize = 16 * 1024 * 1024,
|
|
MaxByteStringLength = 16 * 1024 * 1024,
|
|
MaxArrayLength = 100_000
|
|
};
|
|
var services = new ServiceCollection();
|
|
services.AddOpcUa().AddClient(options => options.Configuration = configuration)
|
|
.AddDiscoveryAndConnect(options =>
|
|
{
|
|
options.DiscoveryUrl = "opc.tcp://localhost:4840";
|
|
options.SecurityMode = MessageSecurityMode.None;
|
|
options.SecurityPolicyUri = SecurityPolicies.None;
|
|
});
|
|
services.AddSingleton<IOpcUaDiscoveryService>(new EndpointDiscoveryStub(
|
|
[
|
|
new EndpointDescription
|
|
{
|
|
EndpointUrl = "opc.tcp://localhost:4840",
|
|
SecurityMode = MessageSecurityMode.None,
|
|
SecurityPolicyUri = SecurityPolicies.None
|
|
}
|
|
]));
|
|
ConfiguredEndpoint? connected = null;
|
|
var factory = new Mock<IManagedSessionFactory>();
|
|
factory.Setup(value => value.ConnectAsync(It.IsAny<ConfiguredEndpoint>(), It.IsAny<CancellationToken>()))
|
|
.Callback<ConfiguredEndpoint, CancellationToken>((endpoint, _) => connected = endpoint)
|
|
.ThrowsAsync(new OperationCanceledException());
|
|
services.AddSingleton(factory.Object);
|
|
using ServiceProvider provider = services.BuildServiceProvider();
|
|
Func<CancellationToken, Task<Client.ManagedSession>> connect =
|
|
provider.GetRequiredService<Func<CancellationToken, Task<Client.ManagedSession>>>();
|
|
|
|
await Assert.CatchAsync<OperationCanceledException>(() => connect(CancellationToken.None));
|
|
|
|
Assert.That(connected, Is.Not.Null);
|
|
EndpointConfiguration quotas = connected!.Configuration ??
|
|
throw new InvalidOperationException("Endpoint quotas are required.");
|
|
Assert.That(quotas.MaxMessageSize, Is.EqualTo(16 * 1024 * 1024));
|
|
Assert.That(quotas.MaxByteStringLength, Is.EqualTo(16 * 1024 * 1024));
|
|
Assert.That(quotas.MaxArrayLength, Is.EqualTo(100_000));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsTimeProviderAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
TimeProvider = TimeProvider.System
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.TimeProvider, Is.SameAs(TimeProvider.System));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsWithRegisteredIdentityProviderAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa()
|
|
.AddClient(opts => opts.Configuration = CreateConfig())
|
|
.AddIdentityProvider<AnonymousIdentityProvider>()).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.IdentityProvider, Is.InstanceOf<AnonymousIdentityProvider>());
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsWithMultipleIdentityProvidersAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services =>
|
|
{
|
|
services.AddOpcUa()
|
|
.AddClient(opts => opts.Configuration = CreateConfig());
|
|
|
|
services.AddSingleton<IClientIdentityProvider, AnonymousIdentityProvider>();
|
|
services.AddSingleton<IClientIdentityProvider, AnonymousIdentityProvider>();
|
|
}).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.IdentityProvider, Is.InstanceOf<CompositeClientIdentityProvider>());
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsWithIdentityProviderInSessionOptionsAsync()
|
|
{
|
|
IClientIdentityProvider provider = new AnonymousIdentityProvider();
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services => services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
IdentityProvider = provider
|
|
};
|
|
})).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.IdentityProvider, Is.SameAs(provider));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsRediscoveredEndpointValidatorFromSessionOptionsAsync()
|
|
{
|
|
RediscoveredEndpointValidator validator = (_, _, _) => new ValueTask<ServiceResult>(ServiceResult.Good);
|
|
RediscoveredEndpointValidator registered = (_, _, _) => new ValueTask<ServiceResult>(ServiceResult.Good);
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services =>
|
|
{
|
|
services.AddOpcUa().AddClient(opts =>
|
|
{
|
|
opts.Configuration = CreateConfig();
|
|
opts.Session = new ManagedSessionOptions
|
|
{
|
|
ValidateRediscoveredEndpoint = validator
|
|
};
|
|
});
|
|
services.AddSingleton(registered);
|
|
}).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.ValidateRediscoveredEndpoint, Is.SameAs(validator));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsRediscoveredEndpointValidatorFromServicesAsync()
|
|
{
|
|
RediscoveredEndpointValidator registered = (_, _, _) => new ValueTask<ServiceResult>(ServiceResult.Good);
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services =>
|
|
{
|
|
services.AddOpcUa().AddClient(opts => opts.Configuration = CreateConfig());
|
|
services.AddSingleton(registered);
|
|
}).ConfigureAwait(false);
|
|
|
|
Assert.That(captured.ValidateRediscoveredEndpoint, Is.SameAs(registered));
|
|
}
|
|
|
|
[Test]
|
|
public async Task ApplyManagedSessionOptionsWithoutRediscoveredEndpointValidatorAsync()
|
|
{
|
|
ManagedSessionOptions captured = await CaptureAppliedSessionOptionsAsync(services =>
|
|
services.AddOpcUa().AddClient(opts => opts.Configuration = CreateConfig()))
|
|
.ConfigureAwait(false);
|
|
|
|
Assert.That(captured.ValidateRediscoveredEndpoint, Is.Null);
|
|
}
|
|
|
|
private static async Task<ManagedSessionOptions> CaptureAppliedSessionOptionsAsync(
|
|
Action<ServiceCollection> configureServices)
|
|
{
|
|
var services = new ServiceCollection();
|
|
services.AddSingleton(Mock.Of<IClientChannelManager>());
|
|
configureServices(services);
|
|
|
|
using ServiceProvider sp = services.BuildServiceProvider();
|
|
IManagedSessionFactory factory = sp.GetRequiredService<IManagedSessionFactory>();
|
|
ManagedSessionOptions? captured = null;
|
|
|
|
OperationCanceledException? ex = await Assert.CatchAsync<OperationCanceledException>(async () =>
|
|
await factory.ConnectAsync(
|
|
CreateEndpoint(),
|
|
builder =>
|
|
{
|
|
captured = builder.Build();
|
|
throw new OperationCanceledException();
|
|
},
|
|
CancellationToken.None).ConfigureAwait(false));
|
|
|
|
Assert.That(ex, Is.Not.Null);
|
|
Assert.That(captured, Is.Not.Null);
|
|
return captured!;
|
|
}
|
|
|
|
private static ApplicationConfiguration CreateConfig()
|
|
{
|
|
ITelemetryContext telemetry = NUnitTelemetryContext.Create();
|
|
return new ApplicationConfiguration(telemetry)
|
|
{
|
|
ApplicationUri = "urn:test:client-cov",
|
|
ApplicationName = "client-cov",
|
|
ClientConfiguration = new ClientConfiguration()
|
|
};
|
|
}
|
|
|
|
private static ConfiguredEndpoint CreateEndpoint()
|
|
{
|
|
return new ConfiguredEndpoint(null, new EndpointDescription
|
|
{
|
|
EndpointUrl = "opc.tcp://127.0.0.1:62000"
|
|
}, null);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Minimal discovery stub that returns an empty endpoint list so that
|
|
/// <c>SelectDiscoveredEndpointAsync</c> always reaches the "no match" throw.
|
|
/// </summary>
|
|
private sealed class EndpointDiscoveryStub : IOpcUaDiscoveryService
|
|
{
|
|
public EndpointDiscoveryStub(EndpointDescription[] endpoints)
|
|
{
|
|
m_endpoints = endpoints;
|
|
}
|
|
|
|
public ValueTask<ArrayOf<ApplicationDescription>> FindServersAsync(
|
|
string discoveryUrl,
|
|
ArrayOf<string> serverUris = default,
|
|
CancellationToken ct = default)
|
|
{
|
|
return new ValueTask<ArrayOf<ApplicationDescription>>([]);
|
|
}
|
|
|
|
public ValueTask<ArrayOf<EndpointDescription>> GetEndpointsAsync(
|
|
string discoveryUrl,
|
|
ArrayOf<string> profileUris = default,
|
|
CancellationToken ct = default)
|
|
{
|
|
return new ValueTask<ArrayOf<EndpointDescription>>(m_endpoints.ToArrayOf());
|
|
}
|
|
|
|
private readonly EndpointDescription[] m_endpoints;
|
|
}
|
|
|
|
private sealed class EmptyDiscoveryStub : IOpcUaDiscoveryService
|
|
{
|
|
public ValueTask<ArrayOf<ApplicationDescription>> FindServersAsync(
|
|
string discoveryUrl,
|
|
ArrayOf<string> serverUris = default,
|
|
CancellationToken ct = default)
|
|
{
|
|
return new ValueTask<ArrayOf<ApplicationDescription>>(
|
|
[]);
|
|
}
|
|
|
|
public ValueTask<ArrayOf<EndpointDescription>> GetEndpointsAsync(
|
|
string discoveryUrl,
|
|
ArrayOf<string> profileUris = default,
|
|
CancellationToken ct = default)
|
|
{
|
|
return new ValueTask<ArrayOf<EndpointDescription>>(
|
|
[]);
|
|
}
|
|
}
|
|
}
|
|
}
|