Joseph Doherty 10c724b5b6 Phase 3 PR 56 -- Siemens S7-1500 pymodbus profile + smoke integration test. Adds tests/ZB.MOM.WW.OtOpcUa.Driver.Modbus.IntegrationTests/Pymodbus/s7_1500.json modelling the SIMATIC S7-1500 + MB_SERVER default deployment documented in docs/v2/s7.md: DB1.DBW0 = 0xABCD fingerprint marker (operators reserve this so clients can verify they're talking to the right DB), scratch HR range 200..209 for write-roundtrip tests mirroring dl205.json + standard.json, Float32 1.5f at HR[100..101] in ABCD word order (high word first -- OPPOSITE of DL260 CDAB), Int32 0x12345678 at HR[300..301] in ABCD. Also seeds a coil at bit-addr 400 (= cell 25 bit 0) and a discrete input at bit-addr 500 (= cell 31 bit 0) so future S7-specific tests for FC01/FC02 have stable markers. shared blocks=true to match the proven dl205.json pattern (pymodbus's bits/uint16 cells coexist cleanly when addresses don't collide). Write list references cells (0, 25, 100-101, 200-209, 300-301), not bit addresses -- pymodbus's write-range entries are cell-indexed, not bit-indexed. Adds tests/ZB.MOM.WW.OtOpcUa.Driver.Modbus.IntegrationTests/S7/ directory with S7_1500Profile.cs (mirrors DL205Profile pattern: SmokeHoldingRegister=200, SmokeHoldingValue=4321, BuildOptions tags + probe-disabled + 2s timeout) and S7_1500SmokeTests.cs (single fact S7_1500_roundtrip_write_then_read_of_holding_register that writes SmokeHoldingValue then reads it back, asserting both write status 0 and read status 0 + value equality). Gates on MODBUS_SIM_PROFILE=s7_1500 so the test skips cleanly against other profiles. csproj updated to copy S7/** to test output as PreserveNewest (pattern matching DL205/**). Pymodbus/serve.ps1 ValidateSet extended from {standard,dl205} to {standard,dl205,s7_1500,mitsubishi} -- mitsubishi.json lands in PR 58 but the validator slot is claimed now so the serve.ps1 diff is one line in this PR and zero lines in future PRs. Verified end-to-end: smoke test 1/1 passes against the running pymodbus s7_1500 profile (localhost:5020 FC06 write of 4321 at HR[200] + FC03 read back). 143/143 Modbus.Tests pass, no regression in driver code because this PR is purely test-asset. Per-quirk S7 integration tests (ABCD word order default, FC23 IllegalFunction, MB_SERVER STATUS 0x8383 behaviour, port-per-connection semantics) land in PR 57+.

2026-04-18 22:57:03 -04:00

1.8 KiB

Raw Permalink Blame History

View Raw