feat: advance FreeCAD parity verification and runtime boundaries

scripts/run-browser-matrix.mjs

@@ -0,0 +1,90 @@
+import { createReadStream, existsSync } from 'node:fs'
+import { writeFile } from 'node:fs/promises'
+import { createServer } from 'node:http'
+import { extname, normalize, resolve } from 'node:path'
+import { firefox, webkit } from '../cnc_wams_gpt6/linuxcnc-master/web/node_modules/playwright/index.mjs'
+
+const root = resolve(import.meta.dirname, '..')
+const dist = resolve(root, 'dist')
+const reportPath = resolve(root, 'config/browser-matrix-verification.json')
+if (!existsSync(resolve(dist, 'index.html'))) throw new Error('Browser matrix requires a production build in dist/. Run npm run build first.')
+
+const contentTypes = {
+  '.css': 'text/css; charset=utf-8',
+  '.html': 'text/html; charset=utf-8',
+  '.js': 'text/javascript; charset=utf-8',
+  '.json': 'application/json; charset=utf-8',
+  '.wasm': 'application/wasm',
+}
+const server = createServer((request, response) => {
+  response.setHeader('Cross-Origin-Opener-Policy', 'same-origin')
+  response.setHeader('Cross-Origin-Embedder-Policy', 'require-corp')
+  response.setHeader('Cross-Origin-Resource-Policy', 'same-origin')
+  const requestPath = decodeURIComponent((request.url || '/').split('?')[0])
+  const candidate = requestPath === '/' ? resolve(dist, 'index.html') : normalize(resolve(dist, `.${requestPath}`))
+  const file = candidate.startsWith(dist) && existsSync(candidate) ? candidate : resolve(dist, 'index.html')
+  response.setHeader('Content-Type', contentTypes[extname(file)] || 'application/octet-stream')
+  createReadStream(file).on('error', (error) => { response.writeHead(500); response.end(String(error)) }).pipe(response)
+})
+
+await new Promise((resolveServer, rejectServer) => {
+  server.once('error', rejectServer)
+  server.listen(0, '127.0.0.1', resolveServer)
+})
+const baseUrl = `http://127.0.0.1:${server.address().port}`
+const requested = process.argv.find((argument) => argument.startsWith('--browser='))?.slice('--browser='.length)
+const engines = requested ? requested.split(',') : ['firefox', 'webkit']
+const browserTypes = { firefox, webkit }
+const executablePaths = { firefox: process.env.FIREFOX_BIN, webkit: process.env.WEBKIT_BIN }
+const results = []
+
+try {
+  for (const engine of engines) {
+    const browserType = browserTypes[engine]
+    if (!browserType) throw new Error(`Unsupported browser matrix engine: ${engine}`)
+    const browser = await browserType.launch({ headless: true, ...(executablePaths[engine] ? { executablePath: executablePaths[engine] } : {}) })
+    const page = await browser.newPage({ viewport: { width: 1280, height: 900 } })
+    const pageErrors = []
+    page.on('pageerror', (error) => pageErrors.push(error.message))
+    try {
+      await page.goto(`${baseUrl}/workspace/pump-housing`, { waitUntil: 'domcontentloaded', timeout: 60_000 })
+      await page.waitForSelector('.app-shell', { timeout: 30_000 })
+      await page.waitForFunction(() => document.querySelector('.three-viewport-host canvas')?.dataset.geometrySource === 'bitbybit-occt', undefined, { timeout: 120_000 })
+      const state = await page.evaluate(async () => {
+        const canvas = document.querySelector('.three-viewport-host canvas')
+        let opfs = false
+        try { opfs = Boolean(await navigator.storage?.getDirectory?.()) } catch { opfs = false }
+        return {
+          userAgent: navigator.userAgent,
+          crossOriginIsolated,
+          sharedArrayBuffer: typeof SharedArrayBuffer === 'function',
+          opfs,
+          persistence: opfs ? 'opfs' : 'memory-fallback',
+          shell: Boolean(document.querySelector('.app-shell')),
+          workspace: Boolean(document.querySelector('.workspace-page')),
+          workbench: document.querySelector('select[aria-label="Workbench"]')?.value || '',
+          canvas: {
+            width: canvas?.width || 0,
+            height: canvas?.height || 0,
+            geometrySource: canvas?.dataset.geometrySource || '',
+          },
+        }
+      })
+      const screenshot = await page.screenshot({ type: 'png' })
+      const persistencePass = engine === 'firefox' ? state.opfs && state.persistence === 'opfs' : ['opfs', 'memory-fallback'].includes(state.persistence)
+      const pass = pageErrors.length === 0 && state.shell && state.workspace && state.crossOriginIsolated && state.sharedArrayBuffer && persistencePass && state.workbench === 'Part Design' && state.canvas.width >= 100 && state.canvas.height >= 100 && state.canvas.geometrySource === 'bitbybit-occt' && screenshot.byteLength > 10_000
+      results.push({ engine, status: pass ? 'pass' : 'fail', ...state, screenshotBytes: screenshot.byteLength, pageErrors })
+    } catch (error) {
+      results.push({ engine, status: 'fail', pageErrors: [...pageErrors, error instanceof Error ? error.message : String(error)] })
+    } finally {
+      await browser.close()
+    }
+  }
+} finally {
+  await new Promise((resolveClose) => server.close(resolveClose))
+}
+
+const report = { schemaVersion: 1, generatedAt: new Date().toISOString(), status: results.every((entry) => entry.status === 'pass') ? 'pass' : 'fail', browsers: results }
+await writeFile(reportPath, `${JSON.stringify(report, null, 2)}\n`)
+console.log(JSON.stringify(report, null, 2))
+if (report.status !== 'pass') throw new Error('Non-Chrome browser matrix failed.')