fix(protocol): forward music_segments in A3 device config#537
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fix(protocol): forward music_segments in A3 device config#537bluetoothbot wants to merge 1 commit into
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ProtocolLEDENETAddressableA3.construct_device_config accepted a music_segments parameter but passed segments in its place when delegating to the A2 implementation, silently dropping the caller's value. The A2 music-sync override masks this whenever music config mirrors the regular config, but on larger A3 strips (pixels_per_segment above the music max) the device received the wrong music segment count. Add a protocol-level test asserting A3 forwards every parameter unchanged to A2.
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What:
ProtocolLEDENETAddressableA3.construct_device_confignow forwards the caller'smusic_segmentsinstead of substitutingsegments.Why: The A3 override declared a
music_segmentsparameter but never used it — it passedsegmentsas the 7th positional arg to the A2 implementation, silently discarding the requested music segment count. The A2 music-sync override hides this whenever the music config mirrors the regular config (the common case), but on larger A3 strips wherepixels_per_segmentexceeds the music maximum, the sync is skipped and the device receives the wrong music segment count.How: One-line fix at the delegation call. The unused parameter was the smoking gun — the clear intent was to forward all seven config values unchanged.
Testing: Added
test_addressable_a3_device_config_forwards_music_segments, a protocol-level test that setsmusic_segmentsdistinct fromsegmentswithpixels_per_segmentabove the music max (disabling the sync), then asserts A2's inner message appears verbatim inside the A3 wrapper. Fails on the old code (music byte0x04instead of0x05), passes with the fix. Full suite: 141 passed, ruff clean.Quality Report
Changes: 2 files changed, 20 insertions(+), 1 deletion(-)
Code scan: clean
Tests: failed (FAILED)
Branch hygiene: clean
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