- R-9: tests/kicad/project-sync.spec.ts gains an effect-asserting test —
stages a self-contained footprint lib (ecc83 R_Axial as SyncFixture.pretty
+ absolute-uri fp-lib-table via a new stageAndOpen beforeOpen hook), presses
Update PCB, and asserts the board's footprint references through
kicadCollabSnapshot/kicadCollabTestItemBlob (R777, then R888 after a
schematic rewrite + re-sync). Red-first: the dialog report said "Add R777"
while the board stayed empty when the button click never landed.
- R-2: tests/kicad/via-snapshot-assert.spec.ts — two-via board, exact widths
+ no PCB_VIA::GetWidth wx assert line in the console.
- R-4: tests/web/console-copy.spec.ts — Ctrl/Cmd+C over a console selection
fires `copy` (guard stops the keydown before wx); canvas pointerdown
collapses the selection. ControlOrMeta: headless engines use the HOST copy
accelerator regardless of the device UA.
- R-3: workers/cdn gets a vitest harness (package.json + lockfile) and
test/index.test.ts with a workerd-like stub bucket (always-defined range):
plain GET is 200/no Content-Range, Range → 206, HEAD/304/404/405/OPTIONS.
Mutation-verified (pre-1ea35f7 gating → 2 reds). CI step added after the
corpus lint; node_modules gitignored.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015j8uFzSjwRrAeJ85QWVLQa
The runtime is JSPI-only; this removes everything that still pretended
otherwise. Three exhaustive sweeps (C++/JS+build+CI/tests+docs) drove
the inventory; every deletion verified by grep closure + full gates.
Broken-right-now fixes:
- deploy-staging.yml passed the retired opt_level input — the workflow
could not even start. Removed.
- env.sh carried dead exports with a live -sASYNCIFY=1 inside
(WASM_LDFLAGS/PTHREAD_LDFLAGS, zero consumers). Removed; the
WASM_LEGACY_EXCEPTIONS rationale rewritten to the real reason.
- docker/build.sh exported PCBJAM_ASYNC_BACKEND (read nowhere). Gone.
Dead weight removed:
- binaryen submodule (nothing builds or invokes it), wasm-opt-bench
workflow + scripts/bench/, get-wasm-opt.sh, diagnostics.js (242 lines
of Asyncify-API-only code), the KICAD_PIPELINE background-postprocess
scaffolding (existed to parallelize the deleted wasm-opt phase; the
postprocess is a seconds-long node script and now runs inline),
build-monitor's dead asyncify rows, sched-context orphan build
output, dead .gitignore entries, the .jspi-assets spike dir (the two
wf-result research JSONs moved to docs/features/async/migration-evidence/).
- bindings: fiber_park.h + its 12 embind registrations (broken-if-
called under JSPI), the kicadOpenFileStart/OPEN_JOB starter route,
main_stack_runner.h + 5 includes, the always-null context-sleep weak
hook in nanosleep_yield.c.
- shim: the backend field (installed-flag idempotency instead),
noteContextWait (dead both sides), the __wxAsyncifyDump alias (+ the
WasmTool fallback and string-dump normalize branch).
- web: the emscripten-6-ignored mainScriptUrlOrBlob option in boot.ts
(gerber-demo keeps it: it loads the deployed CDN release, which
predates emscripten 6 — noted inline).
Conditionals: all 'backend === jspi' checks reduced to scheduler-
presence checks; races_quiescent re-keyed from Asyncify.state (vacuous)
to real backlog quiescence (resumeReady/mutatorQueue — NOT _windowLive,
which is the probing activation's own window by definition).
Renames (identifiers only, no file renames): ASYNC_LINK_FLAGS→
JSPI_LINK_FLAGS and Makefile ASYNC_LDFLAGS→JSPI_LDFLAGS,
kicadCollabFiberBusy→kicadCollabBusy (embind + web + tests),
collab_common.h fiber*→apply*/coroutine naming, asyncifySignatures→
wasmTrapSignatures (lists byte-identical).
Tests: the two remaining vacuous [wx-asyncify]/fiber-resume-refused
asserts re-keyed to live JSPI beacons; eeschema-load's failure message
no longer sends the developer to a deleted script; wait-beacons' dead
families/parser deleted; lane-0 legacy-glue guards removed (lane 0 is
unconstructible); the embind test.fail re-gated with the JSPI reason
(plain embind invokers cannot suspend — verified still failing);
lint-determinism now scans tests/jspi (166 files clean);
eeschema-collab local-move gated to chromium (~50% flaky on FF even
solo; pcbnew twin covers both engines).
Docs: DEBUG.md rewritten as the JSPI debugging guide; build.md
describes the single-phase build; docs/features/async/README.md
banner-marked historical and repointed at the NEW
23-jspi-runtime.md (current architecture: export census, turnstile,
libcontext ownership + refusal contract, embind call shapes, the
em-pthread service-wrapper trick, exception policy, known gaps).
Gates on the cleaned tree: test:e2e 725 passed / 0 failed (after the
quiescence-probe fix; the 3 other reds were verified contention flakes
solo-green or the documented FF gate), web 76/0, jspi 18/18 both
engines, vitest 295/295 + 17/17, all lints green, live-app census
clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016X9eh1s5sTx1o9Em9KBuwR
- defaultKicadPro() template + synthesizeProjectFile() writes a minimal
<stem>.kicad_pro into MEMFS when a board/schematic opens without one, so KiCad
runs a real project (self-heals legacy fileless projects).
- NewFileDialog creates the .kicad_pro companion alongside a new board/schematic.
- sibling-restage.ts: pcbnew sessions subscribe to sibling .kicad_sch collab rooms
as invisible observers and re-stage MEMFS on update (restageFile extracted from
syncProjectToMemfs), so a sync reads live schematic data, not the boot snapshot.
- tests/kicad/project-sync.spec.ts (2 e2e) + sibling-restage.test.ts (5 unit).
- Bump kicad pointer (SCH-from-PCB sync gate + hidden player + .kicad_pro save hook).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GdqhM7j71XQn96hcHkabDu
