Joseph Doherty
bba6d81c16
Real Heidenhain driver (factory-built from a merged config) against the in-process LSV2 simulator inside DriverInstanceActor: subscribe publishes Good, an OPC write is refused by the runtime (no IWritable) with nothing sent to the control, an outage stamps BadNoCommunication, recovery re-publishes the identical value Good, and only allowlisted telegrams ever reach the simulated control.
85 lines
4.2 KiB
C#
85 lines
4.2 KiB
C#
using System.Text.Json;
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using Akka.Actor;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Commons.OpcUa;
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using ZB.MOM.WW.OtOpcUa.Driver.Heidenhain;
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using ZB.MOM.WW.OtOpcUa.Driver.Heidenhain.Tests.Simulator;
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using ZB.MOM.WW.OtOpcUa.Runtime.Drivers;
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using ZB.MOM.WW.OtOpcUa.Runtime.Tests.Harness;
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namespace ZB.MOM.WW.OtOpcUa.Runtime.Tests.Drivers;
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/// <summary>
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/// lmxopcua#803 end-to-end through the REAL <see cref="DriverInstanceActor"/>: the real Heidenhain driver
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/// (built by its factory from a merged config) against the in-process LSV2 simulator — subscribe, OPC write
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/// refusal, controller-side outbound restriction, outage invalidation and recovery.
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/// </summary>
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[Trait("Category", "Unit")]
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public sealed class HeidenhainDriverEndToEndTests : RuntimeActorTestBase
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{
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private const string Exec = "Plant/H/dev1/Status/ExecutionState";
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private const string Model = "Plant/H/dev1/Controller/Model";
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private static string Config(int port) => JsonSerializer.Serialize(new
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{
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Devices = new[] { new { Host = "127.0.0.1", Port = port, DeviceName = "dev1" } },
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RawTags = new[]
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{
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new { RawPath = Exec, TagConfig = """{"address":"Status/ExecutionState"}""", WriteIdempotent = false, DeviceName = "dev1" },
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new { RawPath = Model, TagConfig = """{"address":"Controller/Model"}""", WriteIdempotent = false, DeviceName = "dev1" },
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},
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TimeoutMs = 500,
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Polling = new { StatusMs = 100, CustomMs = 100, SlowMs = 200 },
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Reconnect = new { InitialDelayMs = 100, MaxDelayMs = 200 },
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});
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private DriverInstanceActor.AttributeValueItem? AwaitItem(Akka.TestKit.TestProbe parent, string reference, Func<DriverInstanceActor.AttributeValueItem, bool> match)
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{
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DriverInstanceActor.AttributeValueItem? found = null;
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parent.FishForMessage<DriverInstanceActor.AttributeValueBatchPublished>(b =>
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{
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foreach (var i in b.Items)
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if (i.FullReference == reference && match(i)) { found = i; return true; }
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return false;
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}, TimeSpan.FromSeconds(10), cancellationToken: TestContext.Current.CancellationToken);
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return found;
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}
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[Fact]
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public async Task Subscribe_write_refusal_outage_and_recovery_through_the_real_actor()
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{
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var control = new SimulatedControl();
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control.Runtime[23] = () => SimulatedControl.U16(4);
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await using var sim = Lsv2Simulator.WithControl(control);
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var driver = HeidenhainDriverFactoryExtensions.CreateInstance("hh-e2e", Config(sim.Port));
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var parent = CreateTestProbe();
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parent.IgnoreMessages(m => m is not DriverInstanceActor.AttributeValueBatchPublished);
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var actor = parent.ChildActorOf(
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DriverInstanceActor.Props(driver, reconnectInterval: TimeSpan.FromMilliseconds(100),
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healthPollInterval: TimeSpan.FromMilliseconds(100), commsLossTimeout: TimeSpan.FromSeconds(1)),
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TestContext.Current.CancellationToken);
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actor.Tell(new DriverInstanceActor.SetDesiredSubscriptions([Exec, Model], TimeSpan.FromMilliseconds(100)));
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actor.Tell(new DriverInstanceActor.InitializeRequested(Config(sim.Port)));
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AwaitItem(parent, Exec, i => i.StatusCode == OpcUaStatus.Good)!.Value.Value.ShouldBe(4);
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// OPC write: refused by the runtime (the driver implements no IWritable) — nothing reaches the control.
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var write = await actor.Ask<DriverInstanceActor.WriteAttributeResult>(
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new DriverInstanceActor.WriteAttribute(Exec, 9), TimeSpan.FromSeconds(3), TestContext.Current.CancellationToken);
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write.Success.ShouldBeFalse();
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// Outage: every remote value goes BadNoCommunication.
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sim.GoOffline();
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AwaitItem(parent, Exec, i => i.StatusCode == HeidenhainStatus.BadNoCommunication).ShouldNotBeNull();
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// Recovery: the control comes back holding the SAME value, and it re-publishes Good.
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sim.GoOnline();
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AwaitItem(parent, Exec, i => i.StatusCode == OpcUaStatus.Good)!.Value.Value.ShouldBe(4);
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control.Violations.ShouldBeEmpty();
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sim.Requests.Select(r => r.Command).Distinct().ShouldBeSubsetOf(new[] { "A_LG", "R_VR", "R_RI" });
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}
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}
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