Files
lmxopcua/tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Tests/FocasHandleRecycleTests.cs
T
Joseph Doherty 8b2c3fa04c v3(focas): adopt Modbus RawTagEntry exemplar (multi-device)
- Rename FocasEquipmentTagParser -> FocasTagDefinitionFactory; TryParse ->
  FromTagConfig(tagConfig, rawPath, out def). Drop leading-{ heuristic + the
  deviceHostAddress blob key; def.Name = rawPath. Add inverse ToTagConfig.
  writable: absent -> read-only, explicit true honoured (note preserved).
- FocasDriverOptions.Tags -> RawTags (IReadOnlyList<RawTagEntry>).
- FocasDriver: _tagsByRawPath (Ordinal); byName-only resolver; build table from
  RawTags via FromTagConfig; multi-device routing threads RawTagEntry.DeviceName
  -> ResolveDeviceHost match against options.Devices -> def.DeviceHostAddress
  (TODO v3 WaveC: live host from Device row DeviceConfig). Tolerant per-tag
  skip+log (mapper/address/matrix miss -> BadNodeIdUnknown); unknown device
  fails init fast.
- Factory: bind List<RawTagEntry> RawTags; retire FocasTagDto/ParseDataType.
- CLI FocasCommandBase.BuildOptions -> RawTags via ToTagConfig + DeviceName.
- Tests: FocasRawTags helper; migrate Tags= -> RawTags=; rename parser tests to
  FromTagConfig; rewrite retired blob-ref tests (equipment-tag/capability-gate/
  resolve-host) onto authored RawPath. 272 driver + 52 CLI green.
2026-07-15 20:19:55 -04:00

75 lines
2.8 KiB
C#

using Shouldly;
using Xunit;
namespace ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Tests;
[Trait("Category", "Unit")]
public sealed class FocasHandleRecycleTests
{
/// <summary>Verifies that the recycle loop disposes clients on interval and reopens fresh ones.</summary>
[Fact]
public async Task Recycle_loop_disposes_client_on_interval_reads_reopen_fresh_one()
{
var factory = new FakeFocasClientFactory();
var drv = new FocasDriver(new FocasDriverOptions
{
Devices = [new FocasDeviceOptions("focas://10.0.0.5:8193")],
RawTags = [FocasRawTags.Entry(new FocasTagDefinition("R", "focas://10.0.0.5:8193", "R100", FocasDataType.Byte))],
Probe = new FocasProbeOptions { Enabled = false },
HandleRecycle = new FocasHandleRecycleOptions
{
Enabled = true,
Interval = TimeSpan.FromMilliseconds(80),
},
}, "drv-1", factory);
await drv.InitializeAsync("{}", CancellationToken.None);
// First read forces the initial connect.
await drv.ReadAsync(["R"], CancellationToken.None);
var initialClients = factory.Clients.Count;
initialClients.ShouldBe(1);
// Wait for a recycle tick, then read again — a new client must have been created.
await WaitFor(() => factory.Clients[0].DisposeCount > 0, TimeSpan.FromSeconds(3));
await drv.ReadAsync(["R"], CancellationToken.None);
factory.Clients.Count.ShouldBeGreaterThan(initialClients);
await drv.ShutdownAsync(CancellationToken.None);
}
/// <summary>Verifies that the recycle loop stays off when not enabled.</summary>
[Fact]
public async Task Recycle_loop_stays_off_when_not_enabled()
{
var factory = new FakeFocasClientFactory();
var drv = new FocasDriver(new FocasDriverOptions
{
Devices = [new FocasDeviceOptions("focas://10.0.0.5:8193")],
RawTags = [FocasRawTags.Entry(new FocasTagDefinition("R", "focas://10.0.0.5:8193", "R100", FocasDataType.Byte))],
Probe = new FocasProbeOptions { Enabled = false },
}, "drv-1", factory);
await drv.InitializeAsync("{}", CancellationToken.None);
await drv.ReadAsync(["R"], CancellationToken.None);
await Task.Delay(150);
// With recycle off the same client stays live — no Dispose during the window.
factory.Clients.Count.ShouldBe(1);
factory.Clients[0].DisposeCount.ShouldBe(0);
await drv.ShutdownAsync(CancellationToken.None);
}
private static async Task WaitFor(Func<bool> pred, TimeSpan timeout)
{
var deadline = DateTime.UtcNow + timeout;
while (DateTime.UtcNow < deadline)
{
if (pred()) return;
await Task.Delay(20);
}
}
}