76 lines
3.2 KiB
TypeScript
76 lines
3.2 KiB
TypeScript
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import fs from 'fs';
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import path from 'path';
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import { test, expect } from './npmTest';
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// Lower bounds on the number of inlined npm packages per LICENSE. If a bundle drops below
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// these, something is broken with bundle generation or dependencies were silently removed.
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const EXPECTED: Record<string, Record<string, number>> = {
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'playwright-core': {
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'lib/serverRegistry.js.LICENSE': 10,
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'lib/utilsBundle.js.LICENSE': 80,
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},
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'playwright': {
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'lib/matchers/expect.js.LICENSE': 20,
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'lib/transform/esmLoader.js.LICENSE': 10,
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'lib/transform/babelBundle.js.LICENSE': 65,
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},
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};
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async function collectLicenses(dir: string): Promise<string[]> {
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const result: string[] = [];
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const walk = async (d: string) => {
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const entries = await fs.promises.readdir(d, { withFileTypes: true }).catch(() => []);
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for (const e of entries) {
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const p = path.join(d, e.name);
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if (e.isDirectory())
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await walk(p);
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else if (e.name.endsWith('.LICENSE'))
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result.push(p);
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}
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};
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await walk(dir);
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return result.sort();
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}
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for (const [pkg, licenses] of Object.entries(EXPECTED)) {
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test(`${pkg} bundles ship .LICENSE files with expected package counts`, async ({ exec, tmpWorkspace }) => {
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const registry = JSON.parse(await fs.promises.readFile(path.join(__dirname, '.registry.json'), 'utf8'));
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const tarball: string = registry[pkg];
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expect(tarball, `no tarball recorded for ${pkg} in .registry.json`).toBeTruthy();
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const extractDir = path.join(tmpWorkspace, `extract-${pkg}`);
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await fs.promises.mkdir(extractDir, { recursive: true });
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await exec('tar', '-xzf', tarball, '-C', extractDir);
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const libDir = path.join(extractDir, 'package', 'lib');
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const found = await collectLicenses(libDir);
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const expected = Object.keys(licenses).map(p => path.join(libDir, ...p.slice('lib/'.length).split('/'))).sort();
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expect(found, `LICENSE files under ${pkg}/lib do not match the expected set — update EXPECTED`).toEqual(expected);
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for (const [relPath, minPackages] of Object.entries(licenses)) {
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const absPath = path.join(extractDir, 'package', relPath);
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const contents = await fs.promises.readFile(absPath, 'utf8');
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const match = contents.match(/^Total Packages: (\d+)$/m);
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expect(match, `${pkg}/${relPath} is missing the "Total Packages" summary line`).toBeTruthy();
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const count = Number(match![1]);
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test.info().annotations.push({ type: 'licenses', description: `${pkg}/${relPath}: ${count} packages` });
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expect(count, `${pkg}/${relPath} lists only ${count} packages, expected at least ${minPackages}`).toBeGreaterThanOrEqual(minPackages);
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}
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});
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}
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