dohertj2/lmxopcua
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Phase 3 PR 25 — Modbus test plan + DL205 quirk catalog #24

Merged
dohertj2 merged 1 commits from phase-3-pr25-modbus-test-plan into v2 2026-04-18 12:49:20 -04:00
Conversation 0 Commits 1 Files Changed 1 +103
dohertj2 commented 2026-04-18 12:49:15 -04:00
Owner
Copy Link

Pure doc PR. Captures ModbusPal as the integration-test harness and scaffolds a per-device quirk catalog with 6 pending DL205 items (word order, register-0 access, coil base, max-FC03 registers, framing under load, protected-bit exception code). Each placeholder has a proposed test name so validation work translates directly into named tests. Sets conventions (one test per quirk, skip-when-unreachable, real ModbusTcpTransport, inter-test isolation) for PR 26+ to follow. Docs only, no code changes.

Pure doc PR. Captures ModbusPal as the integration-test harness and scaffolds a per-device quirk catalog with 6 pending DL205 items (word order, register-0 access, coil base, max-FC03 registers, framing under load, protected-bit exception code). Each placeholder has a proposed test name so validation work translates directly into named tests. Sets conventions (one test per quirk, skip-when-unreachable, real ModbusTcpTransport, inter-test isolation) for PR 26+ to follow. Docs only, no code changes.
dohertj2 added 1 commit 2026-04-18 12:49:16 -04:00
Phase 3 PR 25 — modbus-test-plan.md: integration-test playbook with per-device quirk catalog. ModbusPal is the chosen simulator; AutomationDirect DL205 is the first target device class with 6 pending quirks to document and cover with named tests (word order for 32-bit values, register-zero access policy, coil addressing base, maximum registers per FC03, response framing under sustained load, exception code on protected-bit coil write). Each quirk placeholder has a proposed test name so the user's validation work translates directly into integration tests. Test conventions section codifies the named-per-quirk pattern, skip-when-unreachable guard, real ModbusTcpTransport usage, and inter-test isolation. Sets up the harness-and-catalog structure future device families (Allen-Bradley Micrologix, Siemens S7-1200 Modbus gateway, Schneider M340, whatever the user hits) will slot into — same per-device catalog shape, cross-device patterns section for recurring quirks that can get promoted into driver defaults. Next concrete PRs proposed: PR 26 for the integration test project scaffold + DL205 profile + fixture with skip-guard + one smoke test, PR 27+ for the individual confirmed quirks one-per-PR. 77d09bf64e 
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
dohertj2 merged commit cd8691280a into v2 2026-04-18 12:49:20 -04:00
Sign in to join this conversation.
Reviewers
No Reviewers
Labels
No items
No Label
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
dohertj2
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: dohertj2/lmxopcua#24
Delete Branch "phase-3-pr25-modbus-test-plan"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?