참고소스 수정본

참고/playwright-main/tests/installation/bundle-size.spec.ts

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+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import fs from 'fs';
+import path from 'path';
+import { test, expect } from './npmTest';
+
+const THRESHOLDS: Record<string, number> = {
+  'playwright-core': 7 * 1024 * 1024,
+  'playwright': 3 * 1024 * 1024,
+};
+
+for (const [pkg, maxBytes] of Object.entries(THRESHOLDS)) {
+  test(`${pkg} tarball stays under ${(maxBytes / 1024 / 1024).toFixed(2)} MB`, async () => {
+    const registry = JSON.parse(await fs.promises.readFile(path.join(__dirname, '.registry.json'), 'utf8'));
+    const tarball: string = registry[pkg];
+    expect(tarball, `no tarball recorded for ${pkg} in .registry.json`).toBeTruthy();
+    const { size } = await fs.promises.stat(tarball);
+    test.info().annotations.push({ type: 'size', description: `${pkg}: ${size} bytes` });
+    expect(size, `${pkg} tarball ${tarball} is ${size} bytes, limit ${maxBytes}`).toBeLessThanOrEqual(maxBytes);
+  });
+}