2a6ac07111
- Client.Shared-003: DefaultSessionAdapter.WriteValueAsync / CallMethodAsync guard against null/empty Results and throw ServiceResultException with the response's ServiceResult code instead of indexing into a missing list. - Client.Shared-004: DefaultSessionAdapter.CloseAsync / HistoryReadRawAsync / HistoryReadAggregateAsync use the Session.*Async overloads and honour the caller's CancellationToken. - Client.Shared-009: AcknowledgeAlarmAsync returns the underlying ServiceResultException.StatusCode on failure instead of always Good; IOpcUaClientService doc updated to describe the new contract. - Client.Shared-010: ConnectionSettings.CertificateStorePath defaults to empty; DefaultApplicationConfigurationFactory resolves the canonical PKI path lazily, so per-failover ConnectionSettings copies don't hit the filesystem. - Client.Shared-011: added the alarm-fallback regression test, extracted EndpointSelector as a pure static, and added EndpointSelectorTests covering security-mode match, Basic256Sha256 preference, fallback, diagnostics, hostname rewrite, and null/empty guards. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
97 lines
3.0 KiB
C#
97 lines
3.0 KiB
C#
using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Client.Shared.Models;
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namespace ZB.MOM.WW.OtOpcUa.Client.Shared.Tests.Models;
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public class ConnectionSettingsTests
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{
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[Fact]
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public void Defaults_AreCorrect()
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{
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var settings = new ConnectionSettings();
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settings.EndpointUrl.ShouldBe(string.Empty);
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settings.FailoverUrls.ShouldBeNull();
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settings.Username.ShouldBeNull();
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settings.Password.ShouldBeNull();
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settings.SecurityMode.ShouldBe(SecurityMode.None);
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settings.SessionTimeoutSeconds.ShouldBe(60);
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settings.AutoAcceptCertificates.ShouldBeTrue();
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// CertificateStorePath defaults to empty so constructing settings does not
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// touch disk; DefaultApplicationConfigurationFactory resolves the canonical
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// PKI path lazily on first connect (Client.Shared-010).
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settings.CertificateStorePath.ShouldBe(string.Empty);
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}
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[Fact]
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public void Validate_ThrowsOnNullEndpointUrl()
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{
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var settings = new ConnectionSettings { EndpointUrl = null! };
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("EndpointUrl");
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}
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[Fact]
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public void Validate_ThrowsOnEmptyEndpointUrl()
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{
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var settings = new ConnectionSettings { EndpointUrl = "" };
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("EndpointUrl");
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}
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[Fact]
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public void Validate_ThrowsOnWhitespaceEndpointUrl()
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{
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var settings = new ConnectionSettings { EndpointUrl = " " };
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("EndpointUrl");
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}
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[Fact]
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public void Validate_ThrowsOnZeroTimeout()
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{
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var settings = new ConnectionSettings
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{
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EndpointUrl = "opc.tcp://localhost:4840",
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SessionTimeoutSeconds = 0
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};
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("SessionTimeoutSeconds");
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}
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[Fact]
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public void Validate_ThrowsOnNegativeTimeout()
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{
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var settings = new ConnectionSettings
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{
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EndpointUrl = "opc.tcp://localhost:4840",
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SessionTimeoutSeconds = -1
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};
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("SessionTimeoutSeconds");
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}
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[Fact]
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public void Validate_ThrowsOnTimeoutAbove3600()
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{
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var settings = new ConnectionSettings
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{
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EndpointUrl = "opc.tcp://localhost:4840",
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SessionTimeoutSeconds = 3601
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};
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Should.Throw<ArgumentException>(() => settings.Validate())
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.ParamName.ShouldBe("SessionTimeoutSeconds");
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}
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[Fact]
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public void Validate_SucceedsWithValidSettings()
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{
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var settings = new ConnectionSettings
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{
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EndpointUrl = "opc.tcp://localhost:4840",
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SessionTimeoutSeconds = 120
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};
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Should.NotThrow(() => settings.Validate());
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}
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} |