01dce40dc9
Investigation scaffolding for the Chrome-only KiCad coroutine renderer crash.
Adds isolated reproduction probes exercising the coroutine/Asyncify/fiber layer
under KiCad-like conditions, runnable in BOTH Firefox and system Chrome.
- tests/playwright-coroutine.config.ts + test:coroutine:firefox|chrome npm
scripts: run the coroutine specs in Firefox AND system Chrome (the old e2e
config only used bundled Chromium, which never reproduced the crash).
- tests/apps/standalone/coroutine-pthread/: no-wx + pthreads reproduction probes
(fiber-in-main, nested invoke_/dynCall boundaries, RunMainStack, embind,
main-loop/rAF activation) + worker_dom_stub.js for wx+pthreads builds.
- tests/apps/Makefile.wasm: coroutine-pthread{,-main,-nested,-nested-ex,-wx,
-embind,-mainloop} targets.
- scripts/common/shims/diagnostics.js: add EM_ASYNC_JS handleSleep enter/wake
tracking (DIAG_SLEEP) to detect nested-async at the crash.
Findings (details in research notes): every isolated factor so far — direct /
nested / RunMainStack fiber, wx event loop + all 13 scenarios incl EM_ASYNC_JS,
pthreads, and main-loop/rAF activation — runs CLEAN in system Chrome. The
coroutine/Asyncify layer is exonerated; GL/WebGL is the remaining untested factor
(next). The reliable FF-pass/Chrome-fail repro is still the KiCad pcbnew e2e.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
62 lines
980 B
Text
62 lines
980 B
Text
# Build directories
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build/
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build-*/
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cmake-build-*/
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# IDE
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.idea/
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.vscode/
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*.swp
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*.swo
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*~
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# Compiled objects
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*.o
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*.obj
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*.a
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*.so
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*.dylib
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*.dll
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# WebAssembly output (but not Makefiles that end in .wasm)
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*.wasm
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!Makefile.wasm
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*.js.map
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*.wasm.map
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# macOS
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.DS_Store
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# Emscripten cache
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.emscripten_cache/
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# Local emsdk installation (managed by scripts/setup-emsdk.sh)
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/tools/emsdk/
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# Clean clone for reproducible builds (generated by build-wxwidgets-wasm-clean.sh)
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wxwidgets-clean/
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# Test artifacts
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/tests/node_modules/
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/tests/playwright-report/
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/tests/test-results/
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/tests/.test-port
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/test-results/
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/tests/apps/*.js
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/tests/apps/*.html
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/tests/apps/minimal_test.wasm
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/tests/apps/standalone/*/*.js
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/tests/apps/standalone/*/*.html
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/tests/apps/standalone/*/*.wasm
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/tests/apps/kicad/*.js
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/tests/apps/kicad/*.wasm
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/tests/apps/kicad/*.tar.gz
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!tests/apps/kicad/pcbnew.html
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/tests/apps/gal-webgl/*.js
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/tests/apps/gal-webgl/*.wasm
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/temp/
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*.log
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*.tmp
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output/
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*.d
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/tests/.test-port-coroutine
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