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

99 lines
2.9 KiB
Markdown

# 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:
```powershell
$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:
```bash
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.
## Related Documentation
- [Gateway Testing](./GatewayTesting.md)
- [Client Libraries Detailed Design](./ClientLibrariesDesign.md)
- [Client Proto Generation](./ClientProtoGeneration.md)