pnpm

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import AdmZip from 'adm-zip'
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import { Response } from 'node-fetch'
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import path from 'path'
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import { Readable } from 'stream'
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import { fetchNode, type FetchNodeOptions } from '@pnpm/node.fetcher'
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import { tempDir } from '@pnpm/prepare'
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import { isNonGlibcLinux } from 'detect-libc'
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jest.mock('detect-libc', () => ({
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  isNonGlibcLinux: jest.fn(),
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}))
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const fetchMock = jest.fn(async (url: string) => {
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  if (url.endsWith('.zip')) {
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    // The Windows code path for pnpm's node bootstrapping expects a subdir
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    // within the .zip file.
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    const pkgName = path.basename(url, '.zip')
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    const zip = new AdmZip()
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    zip.addFile(`${pkgName}/dummy-file`, Buffer.from('test'))
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    return new Response(Readable.from(zip.toBuffer()))
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  }
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  return new Response(Readable.from(Buffer.alloc(0)))
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})
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beforeEach(() => {
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  (isNonGlibcLinux as jest.Mock).mockReturnValue(Promise.resolve(false))
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  fetchMock.mockClear()
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})
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test.skip('install Node using a custom node mirror', async () => {
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  tempDir()
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  const nodeMirrorBaseUrl = 'https://pnpm-node-mirror-test.localhost/download/release/'
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  const opts: FetchNodeOptions = {
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    nodeMirrorBaseUrl,
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    cafsDir: path.resolve('files'),
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  }
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  await fetchNode(fetchMock, '16.4.0', path.resolve('node'), opts)
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  for (const call of fetchMock.mock.calls) {
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    expect(call[0]).toMatch(nodeMirrorBaseUrl)
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  }
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})
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test.skip('install Node using the default node mirror', async () => {
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  tempDir()
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  const opts: FetchNodeOptions = {
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    cafsDir: path.resolve('files'),
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  }
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  await fetchNode(fetchMock, '16.4.0', path.resolve('node'), opts)
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  for (const call of fetchMock.mock.calls) {
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    expect(call[0]).toMatch('https://nodejs.org/download/release/')
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  }
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})
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test('install Node using a custom node mirror', async () => {
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  (isNonGlibcLinux as jest.Mock).mockReturnValue(Promise.resolve(true))
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  tempDir()
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  const opts: FetchNodeOptions = {
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    cafsDir: path.resolve('files'),
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  }
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  await expect(
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    fetchNode(fetchMock, '16.4.0', path.resolve('node'), opts)
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  ).rejects.toThrow('The current system uses the "MUSL" C standard library. Node.js currently has prebuilt artifacts only for the "glibc" libc, so we can install Node.js only for glibc')
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})
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