mirror of
https://github.com/OPCFoundation/UA-.NETStandard.git
synced 2026-10-22 09:37:12 +08:00
Marc Schier
80db326567
# Description Fix the MCP packet-diagnostics tool contract and the capture failures reported in #4238. - Accept and emit canonical hyphenated capture source and format names while preserving CLR-name and integer compatibility. - Restore typed enum constraints in generated MCP schemas and surface actionable diagnostics errors to MCP clients. - Stop `list_interfaces` from reading `LinkType` on unopened SharpPcap devices. - Close failed SharpPcap handles before retrying NIC opens and report permission failures immediately. - Normalize capture roots, remove duplicated path segments, and use a lazy secure per-user or atomic temporary fallback. - Align MCP/diagnostics documentation and interop-agent guidance. ## Related Issues - Fixes #4238 ## 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. - [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. - [ ] 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. --------- Copilot-Session: 641a4356-aa8d-45e6-9077-eeb50b9b7e0a
52 lines
2.1 KiB
C#
52 lines
2.1 KiB
C#
/* ========================================================================
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* Copyright (c) 2005-2026 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 NUnit.Framework;
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using Opc.Ua.Pcap.Capture.Sources;
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using SharpPcap;
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namespace Opc.Ua.Pcap.Tests.Capture
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{
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[TestFixture]
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public sealed class NicCaptureSourceTests
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{
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[TestCase(PcapError.PermissionDenied)]
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[TestCase(PcapError.PromiscuousPermissionDenied)]
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public void CreateOpenFailureMessageExplainsPermissionRequirement(PcapError error)
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{
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string message = NicCaptureSource.CreateOpenFailureMessage("eth0", error);
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Assert.That(message, Does.Contain("eth0"));
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Assert.That(message, Does.Contain("Permission denied"));
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Assert.That(message, Does.Contain("CAP_NET_RAW"));
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Assert.That(message, Does.Contain("elevated"));
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}
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}
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}
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