History

fy59 899c007c37 docs(mosaic): preserve static nested grab geometry fixture failure evidence		2026-10-13 12:53:12 +02:00
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check.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
collect.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
geometry_audit.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
ipc_predicates.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
placement.patch	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
predicates.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
prepare.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
README.md	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
run.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00
support.py	docs(mosaic): preserve static nested grab geometry fixture failure evidence	2026-10-13 12:53:12 +02:00

README.md

Static nested valid-grab fixture

EXPERIMENTAL / FROZEN FAILURE EVIDENCE. No production integration. Read the protocol. One exclusive laboratory, one existing immutable static binary, client-only C17 builds; no SceneFX/Mosaic build or pristine run. Original nested source is retained separately; placement.patch adds only legal static_cross anchors.

prepare.py verifies identity/provenance and compiles clients outside Git. check.py exercises actual historical observations and labelled synthetic negative fixtures, ledger concurrency/exhaustion/corruption, lifecycle and exit classification before run reservation. run.py shares those predicates, consumes reservations before every action, and preserves real terminal codes. collect.py records only measured states and seals inventories once.

PYTHONDONTWRITEBYTECODE=1 python tooling/probes/step20c-static-nested-grab/prepare.py
# Use only the LAB printed and registered by prepare; no second LAB or reset.
PYTHONDONTWRITEBYTECODE=1 python tooling/probes/step20c-static-nested-grab/check.py "$LAB"
# Only after STATIC_NESTED_GRAB_FIXTURE_PREFLIGHT=PASS:
PYTHONDONTWRITEBYTECODE=1 python "$LAB/fixture/run.py" "$LAB"
PYTHONDONTWRITEBYTECODE=1 python "$LAB/fixture/collect.py" "$LAB"

Budgets: 1 run, 2 chains, 4 grabs, 2 calculated camera corrections (one per chain), 1 splith transition, 9 complete clicks, 16 PNGs, 24 positions, 150 s. Failed actions consume budget. Private sockets/groups only, no desktop IPC. Generated protocol/client binaries/logs/JSON/PNG/build files stay outside Git. Fixture preflight success is not graphical evidence. Results appended after collection; every unexecuted matrix cell remains NOT TESTED.

Completed campaign: INCONCLUSIVE, do not rerun

LAB /home/fy59/swayfx-mosaic-static-nested-grab-m0a5e2qh; run exhausted1/1. Only E1 toplevel mapped: two stable full #303038 H2 images, computed camera 480→160 by -320, measured applied tiled clip, H1 blue182214 pixels. No popup, click or grab occurred. Runner exits1 on its painted-height320 assertion; actual height573. A further IPC window_rect.y=0/titlebar y25 assertion was invalid but unreached. The original run.py here and LAB/fixture remain exact failed evidence, not a qualified replay runner. Before any fresh separately authorized campaign, repair/replay all geometric assertions offline. No runtime retry is permitted by this ticket; unused chain/click/capture capacity is not a new run authorization. The recipes above describe the preparation/run that was attempted, not permission to repeat it.

check.py now counts ValueError from a deliberately removed-button negative as rejection; the initial immutable checker is retained in LAB/fixture and the corrected preflight checker in LAB/preflight-correction. Recorded preflight PASS covers its tests, but the full geometric source/assertion audit was insufficient. No historical gate/runtime status or manifest is rewritten. geometry_audit.py rechecks actual SHM/configure/ACK/map, scene/IPC/paint, reference RGB, zero popup/button/grab and terminal codes without launching a graphical process. Post-run collector/diagnostic copies are in LAB/postrun-fixture, separate from the executed fixture. Source/evidence inventories include these distinctions.

Terminal swaymsg actual1 (response receive failure), compositor0, all four clients/injector0, no rescue or residual process/socket. Earlier measurement failure is preserved; shutdown success cannot qualify scientific success. Budget: run1, chain1, grab0, camera1, transition0, click0, move1, PNG3, 5.485246415 seconds. New Mosaic/SceneFX builds0, pristine runs0. Source30 entries SHA256 9b76aae162faa631bf1930677d484359dfc3e29ace237b9aee2daa3d5cd68dc4; evidence96 entries SHA256 5750d1e74636c2d276800f795ed0214c3e12999908149855af0b382a2da9bfb4. Both are sealed once and verified. Root/nested input, crossings, dismissal, standard-return/input/residues and related damage remain NOT TESTED.

Read-only completed-lab checks (never rerun collect or regenerate manifests):

PYTHONDONTWRITEBYTECODE=1 python "$LAB/postrun-fixture/geometry_audit.py" "$LAB"
PYTHONDONTWRITEBYTECODE=1 python - "$LAB" <<'PYCODE'
import sys
from pathlib import Path
lab = Path(sys.argv[1])
sys.path.insert(0, str(lab / 'postrun-fixture'))
from support import verify
for name in ['fixture-freeze', 'source', 'evidence']:
    print(name, verify(lab / 'results' / (name + '-sha256.txt')))
PYCODE

Verdict SWAYFX_MOSAIC_STATIC_NESTED_VALID_GRAB_PROBE=INCONCLUSIVE. Architecture UNDECIDED. STEP20C NEXT; multi-output NOT YET SUPPORTED. This historical failure fixture is frozen for publication. The separate new offline geometry-review fixture remains local, uncommitted and unpublished.