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feat(hosts): driver diagnostics channel on /hosts, S7 negotiated PDU size first (#640)

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Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
This commit is contained in:
Joseph Doherty
2026-10-08 16:57:38 -04:00
parent a8b07ae12d
commit c2bdb7d5de
23 changed files with 469 additions and 20 deletions
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tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.S7.Tests/S7TsapAndPduTests.cs
+3
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@@ -140,13 +140,16 @@ public sealed class S7TsapAndPduTests
using var drv = new S7Driver(opts, "s7-pdu", factory);
drv.NegotiatedPduSize.ShouldBe(0);
drv.GetDiagnostics()["S7.NegotiatedPduSize"].ShouldBe(0);
((IDriverDiagnostics)drv).GetDiagnostics().ShouldBeEmpty("0 is 'not negotiated yet', not a size (#640)");
await drv.InitializeAsync("{}", TestContext.Current.CancellationToken);
drv.NegotiatedPduSize.ShouldBe(480);
drv.GetDiagnostics()["S7.NegotiatedPduSize"].ShouldBe(480);
((IDriverDiagnostics)drv).GetDiagnostics()["S7.NegotiatedPduSize"].ShouldBe("480");
await drv.ShutdownAsync(TestContext.Current.CancellationToken);
drv.NegotiatedPduSize.ShouldBe(0);
((IDriverDiagnostics)drv).GetDiagnostics().ShouldBeEmpty();
}
[Fact]