Files
histsdk/tests/AVEVA.Historian.Client.Tests/WcfBindingFactoryTests.cs
T
dohertj2 c95824a65d Initial commit: managed .NET 10 AVEVA Historian SDK + reverse-engineering toolkit
Full read-only SDK (src/AVEVA.Historian.Client) implementing the CLAUDE.md required
surface against AVEVA Historian's binary WCF protocol — no native AVEVA runtime
dependency. All operations live-verified against a local Historian:

- ProbeAsync, ReadRawAsync, ReadAggregateAsync, ReadAtTimeAsync, ReadEventsAsync
- BrowseTagNamesAsync, GetTagMetadataAsync (17 native data-type codes mapped)
- GetConnectionStatusAsync, GetStoreForwardStatusAsync, GetSystemParameterAsync
- 108/108 unit + integration tests pass

Includes the reverse-engineering toolkit (tools/AVEVA.Historian.ReverseEngineering)
used to decode the protocol: WCF probes, IL inspection via dnlib, and IL-rewrite
instrumentation (instrument-wcf-{write,read}message etc.) plus the .NET Framework
trace harness (tools/AVEVA.Historian.NativeTraceHarness) for parity testing.

Sanitized handoff evidence under docs/reverse-engineering/. Native AVEVA binaries
(current/, aveva-install-x64/, aveva-install-x86/) are gitignored — fetch separately
from the AVEVA installer.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-04 06:31:48 -04:00

40 lines
1.3 KiB
C#

using System.Runtime.Versioning;
using System.ServiceModel.Channels;
using AVEVA.Historian.Client.Wcf;
namespace AVEVA.Historian.Client.Tests;
[SupportedOSPlatform("windows")]
public sealed class WcfBindingFactoryTests
{
[Fact]
public void CreateMdasNetNamedPipeBinding_WrapsTheInnerEncoderInMdas()
{
Binding binding = HistorianWcfBindingFactory.CreateMdasNetNamedPipeBinding(TimeSpan.FromSeconds(5));
BindingElementCollection elements = binding.CreateBindingElements();
Assert.Contains(elements, e => e is MdasMessageEncodingBindingElement);
}
[Fact]
public void CreateMdasNetNamedPipeBinding_AppliesProvidedTimeout()
{
TimeSpan timeout = TimeSpan.FromSeconds(7);
Binding binding = HistorianWcfBindingFactory.CreateMdasNetNamedPipeBinding(timeout);
Assert.Equal(timeout, binding.OpenTimeout);
Assert.Equal(timeout, binding.CloseTimeout);
Assert.Equal(timeout, binding.SendTimeout);
Assert.Equal(timeout, binding.ReceiveTimeout);
}
[Fact]
public void CreatePipeEndpointAddress_BuildsNetPipeUri()
{
var address = HistorianWcfBindingFactory.CreatePipeEndpointAddress("localhost", "Hist");
Assert.Equal(new Uri("net.pipe://localhost/Hist"), address.Uri);
}
}