Files
lmxopcua/tests/ZB.MOM.WW.OtOpcUa.Tests/Wiring/OpcUaServiceDashboardFailureTests.cs
Joseph Doherty 3b2defd94f Phase 0 — mechanical rename ZB.MOM.WW.LmxOpcUa.* → ZB.MOM.WW.OtOpcUa.*
Renames all 11 projects (5 src + 6 tests), the .slnx solution file, all source-file namespaces, all axaml namespace references, and all v1 documentation references in CLAUDE.md and docs/*.md (excluding docs/v2/ which is already in OtOpcUa form). Also updates the TopShelf service registration name from "LmxOpcUa" to "OtOpcUa" per Phase 0 Task 0.6.

Preserves runtime identifiers per Phase 0 Out-of-Scope rules to avoid breaking v1/v2 client trust during coexistence: OPC UA `ApplicationUri` defaults (`urn:{GalaxyName}:LmxOpcUa`), server `EndpointPath` (`/LmxOpcUa`), `ServerName` default (feeds cert subject CN), `MxAccessConfiguration.ClientName` default (defensive — stays "LmxOpcUa" for MxAccess audit-trail consistency), client OPC UA identifiers (`ApplicationName = "LmxOpcUaClient"`, `ApplicationUri = "urn:localhost:LmxOpcUaClient"`, cert directory `%LocalAppData%\LmxOpcUaClient\pki\`), and the `LmxOpcUaServer` class name (class rename out of Phase 0 scope per Task 0.5 sed pattern; happens in Phase 1 alongside `LmxNodeManager → GenericDriverNodeManager` Core extraction). 23 LmxOpcUa references retained, all enumerated and justified in `docs/v2/implementation/exit-gate-phase-0.md`.

Build clean: 0 errors, 30 warnings (lower than baseline 167). Tests at strict improvement over baseline: 821 passing / 1 failing vs baseline 820 / 2 (one flaky pre-existing failure passed this run; the other still fails — both pre-existing and unrelated to the rename). `Client.UI.Tests`, `Historian.Aveva.Tests`, `Client.Shared.Tests`, `IntegrationTests` all match baseline exactly. Exit gate compliance results recorded in `docs/v2/implementation/exit-gate-phase-0.md` with all 7 checks PASS or DEFERRED-to-PR-review (#7 service install verification needs Windows service permissions on the reviewer's box).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 13:57:47 -04:00

79 lines
2.7 KiB
C#

using System;
using System.Collections.Generic;
using System.Net;
using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Host;
using ZB.MOM.WW.OtOpcUa.Host.Configuration;
using ZB.MOM.WW.OtOpcUa.Host.Domain;
using ZB.MOM.WW.OtOpcUa.Tests.Helpers;
namespace ZB.MOM.WW.OtOpcUa.Tests.Wiring
{
/// <summary>
/// Regression for stability review 2026-04-13 Finding 2. Confirms that when the dashboard
/// port is already bound, the service continues to start (degraded mode) and the
/// <see cref="OpcUaService.DashboardStartFailed"/> flag is raised.
/// </summary>
public class OpcUaServiceDashboardFailureTests
{
[Fact]
public void Start_DashboardPortInUse_ContinuesInDegradedMode()
{
var dashboardPort = new Random().Next(19500, 19999);
using var blocker = new HttpListener();
blocker.Prefixes.Add($"http://localhost:{dashboardPort}/");
blocker.Start();
var config = new AppConfiguration
{
OpcUa = new OpcUaConfiguration
{
Port = 14842,
GalaxyName = "TestGalaxy",
EndpointPath = "/LmxOpcUa"
},
MxAccess = new MxAccessConfiguration { ClientName = "Test" },
GalaxyRepository = new GalaxyRepositoryConfiguration(),
Dashboard = new DashboardConfiguration { Enabled = true, Port = dashboardPort }
};
var proxy = new FakeMxProxy();
var repo = new FakeGalaxyRepository
{
Hierarchy = new List<GalaxyObjectInfo>
{
new()
{
GobjectId = 1, TagName = "TestObj", BrowseName = "TestObj",
ParentGobjectId = 0, IsArea = false
}
},
Attributes = new List<GalaxyAttributeInfo>
{
new()
{
GobjectId = 1, TagName = "TestObj", AttributeName = "TestAttr",
FullTagReference = "TestObj.TestAttr", MxDataType = 5, IsArray = false
}
}
};
var service = new OpcUaService(config, proxy, repo);
service.Start();
try
{
// Service continues despite dashboard bind failure — degraded mode policy.
service.ServerHost.ShouldNotBeNull();
service.DashboardStartFailed.ShouldBeTrue();
service.StatusWeb.ShouldBeNull();
}
finally
{
service.Stop();
}
}
}
}