pcbjam/tests/playwright-asyncify.config.ts
Viktor Vaczi c1ef489cfa feat(wasm-eh): migrate the WASM build to native wasm exceptions (+ 3D viewer default-on)
Replace the legacy Emscripten JS-exceptions model with native wasm-EH (legacy
encoding) across the whole build, keeping Asyncify coroutines working via a
from-source Binaryen --hoist-cpp-catches pre-pass. Net result: native-EH is the
only build mode, the 3D viewer is on by default, and pcbnew shrinks substantially.

Highlights:
- Binaryen submodule everywhere + --hoist-cpp-catches integration in apply-asyncify;
  post-link Asyncify covers every app wasm (not just standalone test wasm).
- Build deps (incl. OpenCASCADE without OCC_CONVERT_SIGNALS) and all KiCad apps
  with -fwasm-exceptions; emscripten_sleep added to the post-link asyncify-imports.
- libcontext fiber entry wired under native exceptions; while-loop main loop +
  currData shim injected into all wx apps.
- Native-EH collab apply fixed: DEBUG-define the embind TU + match all out-of-CMake
  C++ TUs' ABI flags to the core, fixing the vtable-layout skew / mis-dispatch.
- 3D viewer enabled by default (real raytracer linked, not the stub).
- Retire the EH-spike scaffolding; flip the asyncify-races ablation pins to
  shim-redundancy pins (native-EH stays clean with the legacy shims ablated).
- Fix the asyncify-races quiescence check to not require Asyncify.currData==0:
  under the native-EH per-frame-yield top loop the main stack is asyncify-suspended
  every frame, so currData legitimately churns (a freed-but-not-yet-nulled buffer,
  not a leak). Refresh the pcbnew toolbar screenshot baseline for the new kicad.
- CI: drop the obsolete binaryen_version input/env (the build uses the binaryen
  submodule fork's wasm-opt, not a version download); key the wasm-output cache on
  the binaryen submodule SHA instead.

Bumps the wxwidgets + binaryen submodules to their squashed feature commits.

Validated green: all 7 apps native-EH (real 3D in pcbnew); KiCad e2e 63/63
Firefox + Chromium (3D viewer renders); wx 336; coroutine 34/34 both engines;
asyncify 7/7 both engines.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-30 09:40:26 +02:00

86 lines
2.6 KiB
TypeScript

import { defineConfig, devices } from '@playwright/test';
import { execSync } from 'child_process';
import * as fs from 'fs';
import * as path from 'path';
// Runs the Asyncify race-condition red-green harness (tests/asyncify/) in both
// Firefox and system Chrome. Mirrors playwright-coroutine.config.ts (Chrome must
// be --headed on ARM Mac; Firefox headless OK).
const PORT_FILE = path.join(__dirname, '.test-port-asyncify');
function findFreePort(): number {
try {
const result = execSync(
'python3 -c "import socket; s=socket.socket(); s.bind((\'\',0)); print(s.getsockname()[1]); s.close()"',
{ encoding: 'utf-8' }
);
return parseInt(result.trim());
} catch {
return 9100 + Math.floor(Math.random() * 800);
}
}
// Same port-pinning scheme as playwright-kicad.config.ts: the main runner picks a
// fresh port and writes the file before workers spawn; workers always reuse it.
function resolvePort(): number {
const isMainRunner = process.argv.slice(2).includes('test');
if (!isMainRunner) {
try {
const existing = parseInt(fs.readFileSync(PORT_FILE, 'utf-8').trim(), 10);
if (existing > 0 && existing < 65536) return existing;
} catch { /* fall through */ }
}
const port = findFreePort();
fs.writeFileSync(PORT_FILE, port.toString());
return port;
}
const port = resolvePort();
export default defineConfig({
globalSetup: './global-setup.ts',
testDir: './asyncify',
testMatch: /asyncify-races.*\.spec\.ts$/,
fullyParallel: false, // one heavy WASM app at a time
forbidOnly: !!process.env.CI,
retries: 0,
workers: 1,
reporter: 'html',
timeout: 120000,
use: {
baseURL: `http://localhost:${port}`,
trace: 'retain-on-failure',
screenshot: 'only-on-failure',
},
projects: [
{
// Firefox: headless, reliable on ARM Mac.
name: 'firefox',
use: { ...devices['Desktop Firefox'], viewport: { width: 1280, height: 720 } },
},
{
// System Chrome (real V8) — run via: npm run test:asyncify:chrome (must be --headed).
name: 'chromium',
use: {
channel: 'chrome',
viewport: { width: 1280, height: 720 },
permissions: ['clipboard-read', 'clipboard-write'],
},
},
{
// WebKit (Safari's engine) — headless OK on macOS. Project policy: every spec must be
// green in all three engines (Firefox + Chrome + Safari). Run via npm run test:asyncify:safari.
name: 'webkit',
use: { ...devices['Desktop Safari'], viewport: { width: 1280, height: 720 } },
},
],
webServer: {
command: `npx serve apps -p ${port} -c ../serve.json`,
port: port,
reuseExistingServer: !process.env.CI,
},
});