Files
mxaccessgw/docs/CrossLanguageSmokeMatrix.md
T
Joseph Doherty dc9c0c950c rename: prefix gateway projects/namespaces with ZB.MOM.WW + sln→slnx
Apply the ZB.MOM.WW. prefix to all gateway-side projects, folders,
.csproj/.sln contents, C# namespaces, using directives, generated proto
C# (csharp_namespace + checked-in generated files), InternalsVisibleTo
attributes, project-name string literals (LoadProject, .sln lookups,
worker exe paths, staticwebassets manifest), and the install/script/doc
references that point at any of the above. Migrate the solution from
.sln to .slnx via `dotnet sln migrate` and delete the old file.

External-runtime identifiers are intentionally NOT prefixed so external
configuration keeps working:
- GatewayMetrics.cs MeterName ("MxGateway.Server")
- DashboardAuthenticationDefaults Scheme/Policy ("MxGateway.Dashboard")
- GatewayRequestLoggingMiddleware logger category ("MxGateway.Request")
- StaRuntime thread name ("MxGateway.Worker.STA")
- appsettings.json root section "MxGateway" + env-var prefix
  MxGateway__... and secret-name MxGateway:ApiKeyPepper
- C:\ProgramData\MxGateway\ data dir paths

Also fixes two tests that were not rename-related but became visible
while validating the rename:

- WorkerLiveMxAccessSmokeTests.ShutDownAsync: cancellation that the
  gateway service correctly maps to RpcException(Cancelled) per gRPC
  convention was being misclassified as a stream fault. Added a sibling
  catch on RpcException with StatusCode.Cancelled.

- IntegrationTestEnvironment.ResolveRepositoryRoot: extracted IsRepositoryRoot
  and made it accept either a .git marker OR a .sln/.slnx next to src/
  so the worker-exe walker works in non-git working copies.

clients/proto/proto-inputs.json's protoRoot updated to point at
src/ZB.MOM.WW.MxGateway.Contracts/Protos.

Verified by `dotnet build` and a full `dotnet test` of the .slnx with
MXGATEWAY_RUN_LIVE_{MXACCESS,LDAP,GALAXY}_TESTS=1:
  Tests: 472/472 pass
  Worker.Tests: 280/280 pass (4 dev-rig [Fact(Skip=...)] skipped)
  IntegrationTests: 18/18 pass

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-23 16:22:23 -04:00

2.9 KiB

Cross-Language Smoke Matrix

The cross-language smoke matrix defines the documented commands used to compare official clients against the same live gateway flow. It is a repository validation fixture and command reference; normal unit tests validate the matrix shape without connecting to a gateway.

The matrix lives in clients/proto/fixtures/smoke/cross-language-smoke-matrix.json.

Scope

The matrix covers the supported client languages:

  • .NET
  • Go
  • Rust
  • Python
  • Java

Each client entry defines commands for the same required operation sequence:

  1. open-session
  2. register
  3. add-item
  4. advise
  5. stream-events
  6. close-session

The optional write command is documented separately because writing changes provider state and should only run when the operator supplies a safe test value.

Integration Gate

Cross-language smoke execution is opt-in. Runners should skip the matrix unless this variable is set:

$env:MXGATEWAY_INTEGRATION = "1"

The shared inputs are:

Variable Default Purpose
MXGATEWAY_ENDPOINT localhost:5000 Gateway endpoint used by client CLIs.
MXGATEWAY_API_KEY Empty API key source for authenticated gateway deployments.
MXGATEWAY_TEST_ITEM TestChildObject.TestInt MXAccess item used by add-item.
MXGATEWAY_TEST_WRITE_VALUE Empty Enables the optional write step when set by a runner.

The commands in the matrix use MXGATEWAY_API_KEY through each CLI's api-key-env flag. They must not embed bearer tokens or raw API keys.

JSON Comparison

Every command in the matrix requests JSON output. A runner can compare the normalized smoke record across languages with these fields:

  • language,
  • operation,
  • session id,
  • server handle,
  • item handle,
  • event count,
  • event family,
  • worker sequence,
  • protocol status,
  • HRESULT,
  • status arrays,
  • close status.

Failure output must include the client language, endpoint, and redacted auth context. Auth context identifies the source, such as MXGATEWAY_API_KEY, but does not include the secret value.

Bundled Smoke Commands

Each client also exposes a bundled smoke command. Those commands are useful for quick local checks, but the full cross-language matrix uses explicit operation commands because not every bundled smoke command streams events yet. The explicit sequence remains the parity baseline for issue-level validation.

Validation

Run the matrix shape tests after changing the smoke matrix:

dotnet test src/ZB.MOM.WW.MxGateway.Tests/ZB.MOM.WW.MxGateway.Tests.csproj --filter FullyQualifiedName~CrossLanguageSmokeMatrixTests

Live execution remains a separate opt-in step because it depends on a running gateway, the installed MXAccess worker path, and provider state.