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Auto: abcip-4.3 — diagnostic / system tags as browseable variables

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Closes #240
This commit is contained in:
Joseph Doherty
2026-04-26 02:55:56 -04:00
parent 9c108cd00a
commit 901a5b9b21
10 changed files with 915 additions and 10 deletions
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9
docs/drivers/AbServer-Test-Fixture.md
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@@ -146,7 +146,14 @@ No smoke test for:
atomic-write coverage end-to-end is still unit-only.
- `ITagDiscovery.DiscoverAsync` (`@tags` walker)
- `ISubscribable.SubscribeAsync` (poll-group engine)
- `IHostConnectivityProbe` state transitions under wire failure
- ~~`IHostConnectivityProbe` state transitions under wire failure~~ —
covered as of PR abcip-4.3. `AbCipSystemTagDiscoveryTests` connects to
`ab_server`, drives the discovery + read path against the synthetic
`_System/_ConnectionStatus` variable, and asserts the live snapshot
reflects the probe-driven `HostState`. Wire-failure transitions still
rely on unit-level `ThrowOnRead` injection rather than a real wire pull,
but the end-to-end probe → snapshot → OPC UA address-space link is
exercised against `ab_server`.
- `IPerCallHostResolver` multi-device routing
The driver implements all of these + they have unit coverage, but the only