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+import { expect, test } from '@playwright/test';
+import * as fs from 'fs';
+import * as path from 'path';
+import { isDevMode } from './isDevMode';
+
+/**
+ * The orchestrion bundler plugins are build-time-only, and their module-scope side effects break
+ * on Workers (an unawaited `WebAssembly.compile()` crashed every cold start, issue #22794). The
+ * worker bundle OpenNext produces must therefore never contain them: importing `@sentry/nextjs`
+ * on the server has to keep the plugin graph out of the deployed artifact.
+ */
+test('worker bundle does not contain the orchestrion bundler plugins', () => {
+ test.skip(isDevMode, 'requires the production worker build');
+
+ const openNextDir = path.resolve(__dirname, '..', '.open-next');
+ expect(fs.existsSync(path.join(openNextDir, 'worker.js'))).toBe(true);
+
+ // `assets` holds the static client files; everything else is code the worker can run.
+ const serverFiles = collectJsFiles(openNextDir).filter(
+ filePath => !filePath.startsWith(path.join(openNextDir, 'assets')),
+ );
+ expect(serverFiles.length).toBeGreaterThan(0);
+
+ const markers = ['code-transformer-bundler-plugins', '__codeTransformerWebpackDiagnostics'];
+ const leaks = serverFiles.filter(filePath => {
+ const content = fs.readFileSync(filePath, 'utf8');
+ return markers.some(marker => content.includes(marker));
+ });
+
+ expect(leaks.map(filePath => path.relative(openNextDir, filePath))).toEqual([]);
+});
+
+function collectJsFiles(dir: string): string[] {
+ return fs.readdirSync(dir, { withFileTypes: true }).flatMap(entry => {
+ const fullPath = path.join(dir, entry.name);
+ if (entry.isDirectory()) {
+ return collectJsFiles(fullPath);
+ }
+ return /\.(js|mjs|cjs)$/.test(entry.name) ? [fullPath] : [];
+ });
+}