3f09a46ff5
Toolchain: emsdk 6.0.6 (versions.sh; cache-hash keys on it). Build knob PCBJAM_ASYNC_BACKEND=jspi|asyncify: build-kicad-target.sh links editors with -sJSPI + -sJSPI_EXPORTS=@scripts/common/jspi-exports.txt + --pre-js jspi-scheduler.js (no DYNCALLS, no post-link asyncify pipeline); wx build stamps the backend and forces clean on flip or unknown provenance; docker/build.sh passes the knob, seeds the emscripten ports cache from the volume every launch, jspi postprocess = patch-env-shim only. scripts/common/shims/jspi-scheduler.js: the JSPI successor scheduler — token-wait registry, resume turnstile (one armed resume between engine re-entries, SP swaps only at microtask boundaries), green-region spill stacks (16-aligned tops), S1 embind mutator FIFO lane + parker wraps, S6 shutdown, libctx integration hooks (suspend/end/quarantine + g_current arm/clear), SuspendError attributor, lost-wake + stuck-window watchdogs, __wxWaitDump observability. Embind: PARKER registrations get emscripten::async() under PCBJAM_JSPI (wasm/bindings/pcbjam_async_policy.h). nanosleep yields route via the shim. Tests: tests/asyncify -> tests/jspi successor suite (jspi-stack red/green shadow-stack battery, jspi-coroutine MiniCoro harness, suspend-races semantic scenarios + __wxWaitDump books coherence); projects jspi-firefox/ jspi-chrome (asyncify-webkit retired — no JSPI in WebKit); unconditional Firefox JSPI pref; guard-beacons -> wait-beacons (+wxScheduler/libctxJspi families); Makefile.wasm links test apps against JSPI with the shim as a tracked link prerequisite. Web: WasmTool setRo await + __wxWaitDump forensics, open-flow contained promise, scheduler-shim.test.ts retargeted (8 green). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NDeBaKKhQztd8KiVtHuyXr
58 lines
2.1 KiB
JavaScript
58 lines
2.1 KiB
JavaScript
// Quick browser validation of the jspi-coroutine harness in bundled
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// Chromium 143 (JSPI default-on) and Firefox 144 (JSPI behind pref).
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// Uses the main checkout's installed Playwright. Proper spec wiring lands in
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// tests/jspi/ (Phase 6).
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const path = require('path');
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const http = require('http');
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const fs = require('fs');
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const PW = '/Users/V/IdeaProjects/pcbjam-private/pcbjam/tests/node_modules/playwright';
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const { chromium, firefox } = require(PW);
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const DIR = __dirname;
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const MIME = { '.html': 'text/html', '.mjs': 'text/javascript', '.js': 'text/javascript', '.wasm': 'application/wasm' };
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async function runIn(name, launcher, opts) {
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const browser = await launcher.launch(opts);
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const page = await browser.newPage();
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const lines = [];
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page.on('console', (msg) => {
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const t = msg.text();
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if (t.includes('[JSPI_CORO]') || t.includes('[libctx-jspi]')) lines.push(t);
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});
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await page.goto(`http://127.0.0.1:${server.address().port}/index.html`);
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await page.waitForFunction(
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() => performance.now() > 0, // anchor; real wait below
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);
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const deadline = Date.now() + 30000;
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while (Date.now() < deadline && !lines.some((l) => l.includes('SUMMARY'))) {
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await new Promise((r) => setTimeout(r, 200));
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}
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await browser.close();
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const summary = lines.find((l) => l.includes('SUMMARY')) ?? 'NO SUMMARY';
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const fails = lines.filter((l) => l.includes('FAIL') || l.includes('FATAL'));
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console.log(`${name}: ${summary}`);
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for (const f of fails) console.log(`${name}: ${f}`);
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return summary.includes('failed=0');
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}
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const server = http.createServer((req, res) => {
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const f = path.join(DIR, req.url === '/' ? 'index.html' : req.url);
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try {
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const body = fs.readFileSync(f);
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res.writeHead(200, { 'Content-Type': MIME[path.extname(f)] ?? 'application/octet-stream' });
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res.end(body);
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} catch {
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res.writeHead(404).end();
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}
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});
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server.listen(0, '127.0.0.1', async () => {
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let ok = true;
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ok = (await runIn('chromium', chromium, {})) && ok;
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ok = (await runIn('firefox', firefox, {
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firefoxUserPrefs: { 'javascript.options.wasm_js_promise_integration': true },
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})) && ok;
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server.close();
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process.exit(ok ? 0 : 1);
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});
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