Files
cache/__tests__/tar.test.ts
T
qmuntal dd137a579c refactor(cache): consolidate tar fallback handling and tests
Share the Windows BSD tar/zstd predicate and prepare archive and workspace
arguments once per command. Parameterize duplicate BSD-tar read tests and
use the real temporary-directory utilities in the concurrency fixture.

Retain the existing concurrency, path-handling, and failure coverage.
2026-09-17 15:47:36 +02:00

440 lines
12 KiB
TypeScript

import * as exec from '@actions/exec'
import * as io from '@actions/io'
import * as path from 'path'
import {
CacheFilename,
CompressionMethod,
GnuTarPathOnWindows,
ManifestFilename,
SystemTarPathOnWindows,
TarFilename
} from '../src/internal/constants'
import * as tar from '../src/internal/tar'
import * as utils from '../src/internal/cacheUtils'
// eslint-disable-next-line @typescript-eslint/no-require-imports
import fs = require('fs')
jest.mock('@actions/exec')
jest.mock('@actions/io')
const IS_WINDOWS = process.platform === 'win32'
const IS_MAC = process.platform === 'darwin'
const defaultTarPath = IS_MAC ? 'gtar' : 'tar'
const defaultEnv = {MSYS: 'winsymlinks:nativestrict'}
function getTempDir(): string {
return path.join(__dirname, '_temp', 'tar')
}
beforeAll(async () => {
jest.spyOn(io, 'which').mockImplementation(async tool => {
return tool
})
process.env['GITHUB_WORKSPACE'] = process.cwd()
await jest.requireActual('@actions/io').rmRF(getTempDir())
})
beforeEach(async () => {
jest.restoreAllMocks()
})
afterAll(async () => {
delete process.env['GITHUB_WORKSPACE']
await jest.requireActual('@actions/io').rmRF(getTempDir())
})
test('zstd extract tar', async () => {
const mkdirMock = jest.spyOn(io, 'mkdirP')
const execMock = jest.spyOn(exec, 'exec')
const archivePath = IS_WINDOWS
? `${process.env['windir']}\\fakepath\\cache.tar`
: 'cache.tar'
const workspace = process.env['GITHUB_WORKSPACE']
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
await tar.extractTar(archivePath, CompressionMethod.Zstd)
expect(mkdirMock).toHaveBeenCalledWith(workspace)
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'-xf',
IS_WINDOWS ? archivePath.replace(/\\/g, '/') : archivePath,
'-P',
'-C',
IS_WINDOWS ? workspace?.replace(/\\/g, '/') : workspace
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat([
'--use-compress-program',
IS_WINDOWS ? '"zstd -d --long=30"' : 'unzstd --long=30'
])
.join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
})
test.each([
{operation: 'extract', read: tar.extractTar, flag: '-xf'},
{operation: 'list', read: tar.listTar, flag: '-tf'}
])(
'zstd $operation tar with windows BSDtar',
async ({operation, read, flag}) => {
if (!IS_WINDOWS) {
return
}
const mkdirMock = jest.spyOn(io, 'mkdirP')
const execMock = jest.spyOn(exec, 'exec')
const tempDirectory = getTempDir()
jest.spyOn(utils, 'createTempDirectory').mockResolvedValue(tempDirectory)
jest.spyOn(utils, 'getGnuTarPathOnWindows').mockResolvedValue('')
const archivePath = `${process.env['windir']}\\fakepath\\cache.tar`
const workspace = process.env['GITHUB_WORKSPACE']
const options = {
cwd: tempDirectory,
env: expect.objectContaining(defaultEnv)
}
const tarArgs = [`"${SystemTarPathOnWindows}"`, flag, TarFilename, '-P']
if (operation === 'extract') {
tarArgs.push('-C', `"${workspace?.replace(/\\/g, '/')}"`)
}
await read(archivePath, CompressionMethod.Zstd)
if (operation === 'extract') {
expect(mkdirMock).toHaveBeenCalledWith(workspace)
}
expect(execMock).toHaveBeenCalledTimes(2)
expect(execMock).toHaveBeenNthCalledWith(
1,
[
'zstd -d --long=30 --force -o',
TarFilename,
`"${archivePath.replace(/\\/g, '/')}"`
].join(' '),
undefined,
options
)
expect(execMock).toHaveBeenNthCalledWith(
2,
tarArgs.join(' '),
undefined,
options
)
}
)
test('gzip extract tar', async () => {
const mkdirMock = jest.spyOn(io, 'mkdirP')
const execMock = jest.spyOn(exec, 'exec')
const archivePath = IS_WINDOWS
? `${process.env['windir']}\\fakepath\\cache.tar`
: 'cache.tar'
const workspace = process.env['GITHUB_WORKSPACE']
await tar.extractTar(archivePath, CompressionMethod.Gzip)
expect(mkdirMock).toHaveBeenCalledWith(workspace)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'-xf',
IS_WINDOWS ? archivePath.replace(/\\/g, '/') : archivePath,
'-P',
'-C',
IS_WINDOWS ? workspace?.replace(/\\/g, '/') : workspace
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat(['-z'])
.join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
})
test('gzip extract GNU tar on windows with GNUtar in path', async () => {
if (IS_WINDOWS) {
// GNU tar present in path but not at default location
jest
.spyOn(utils, 'getGnuTarPathOnWindows')
.mockReturnValue(Promise.resolve('tar'))
const execMock = jest.spyOn(exec, 'exec')
const archivePath = `${process.env['windir']}\\fakepath\\cache.tar`
const workspace = process.env['GITHUB_WORKSPACE']
await tar.extractTar(archivePath, CompressionMethod.Gzip)
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"tar"`,
'-xf',
archivePath.replace(/\\/g, '/'),
'-P',
'-C',
workspace?.replace(/\\/g, '/'),
'--force-local',
'-z'
].join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
}
})
test('zstd create tar', async () => {
const execMock = jest.spyOn(exec, 'exec')
const archiveFolder = getTempDir()
const workspace = process.env['GITHUB_WORKSPACE']
const sourceDirectories = ['~/.npm/cache', `${workspace}/dist`]
await fs.promises.mkdir(archiveFolder, {recursive: true})
await tar.createTar(archiveFolder, sourceDirectories, CompressionMethod.Zstd)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'--posix',
'-cf',
IS_WINDOWS ? CacheFilename.Zstd.replace(/\\/g, '/') : CacheFilename.Zstd,
'--exclude',
IS_WINDOWS ? CacheFilename.Zstd.replace(/\\/g, '/') : CacheFilename.Zstd,
'-P',
'-C',
IS_WINDOWS ? workspace?.replace(/\\/g, '/') : workspace,
'--files-from',
ManifestFilename
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat([
'--use-compress-program',
IS_WINDOWS ? '"zstd -T0 --long=30"' : 'zstdmt --long=30'
])
.join(' '),
undefined, // args
{
cwd: archiveFolder,
env: expect.objectContaining(defaultEnv)
}
)
})
test('zstd create tar with windows BSDtar', async () => {
if (IS_WINDOWS) {
const execMock = jest.spyOn(exec, 'exec')
jest
.spyOn(utils, 'getGnuTarPathOnWindows')
.mockReturnValue(Promise.resolve(''))
const archiveFolder = getTempDir()
const workspace = process.env['GITHUB_WORKSPACE']
const sourceDirectories = ['~/.npm/cache', `${workspace}/dist`]
await fs.promises.mkdir(archiveFolder, {recursive: true})
await tar.createTar(
archiveFolder,
sourceDirectories,
CompressionMethod.Zstd
)
const tarPath = SystemTarPathOnWindows
expect(execMock).toHaveBeenCalledTimes(2)
expect(execMock).toHaveBeenNthCalledWith(
1,
[
`"${tarPath}"`,
'--posix',
'-cf',
TarFilename.replace(/\\/g, '/'),
'--exclude',
TarFilename.replace(/\\/g, '/'),
'-P',
'-C',
`"${workspace?.replace(/\\/g, '/')}"`,
'--files-from',
ManifestFilename
].join(' '),
undefined, // args
{
cwd: archiveFolder,
env: expect.objectContaining(defaultEnv)
}
)
expect(execMock).toHaveBeenNthCalledWith(
2,
[
'zstd -T0 --long=30 --force -o',
CacheFilename.Zstd.replace(/\\/g, '/'),
TarFilename.replace(/\\/g, '/')
].join(' '),
undefined, // args
{
cwd: archiveFolder,
env: expect.objectContaining(defaultEnv)
}
)
}
})
test('gzip create tar', async () => {
const execMock = jest.spyOn(exec, 'exec')
const archiveFolder = getTempDir()
const workspace = process.env['GITHUB_WORKSPACE']
const sourceDirectories = ['~/.npm/cache', `${workspace}/dist`]
await fs.promises.mkdir(archiveFolder, {recursive: true})
await tar.createTar(archiveFolder, sourceDirectories, CompressionMethod.Gzip)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'--posix',
'-cf',
IS_WINDOWS ? CacheFilename.Gzip.replace(/\\/g, '/') : CacheFilename.Gzip,
'--exclude',
IS_WINDOWS ? CacheFilename.Gzip.replace(/\\/g, '/') : CacheFilename.Gzip,
'-P',
'-C',
IS_WINDOWS ? workspace?.replace(/\\/g, '/') : workspace,
'--files-from',
ManifestFilename
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat(['-z'])
.join(' '),
undefined, // args
{
cwd: archiveFolder,
env: expect.objectContaining(defaultEnv)
}
)
})
test('zstd list tar', async () => {
const execMock = jest.spyOn(exec, 'exec')
const archivePath = IS_WINDOWS
? `${process.env['windir']}\\fakepath\\cache.tar`
: 'cache.tar'
await tar.listTar(archivePath, CompressionMethod.Zstd)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'-tf',
IS_WINDOWS ? archivePath.replace(/\\/g, '/') : archivePath,
'-P'
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat([
'--use-compress-program',
IS_WINDOWS ? '"zstd -d --long=30"' : 'unzstd --long=30'
])
.join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
})
test('zstdWithoutLong list tar', async () => {
const execMock = jest.spyOn(exec, 'exec')
const archivePath = IS_WINDOWS
? `${process.env['windir']}\\fakepath\\cache.tar`
: 'cache.tar'
await tar.listTar(archivePath, CompressionMethod.ZstdWithoutLong)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'-tf',
IS_WINDOWS ? archivePath.replace(/\\/g, '/') : archivePath,
'-P'
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat(['--use-compress-program', IS_WINDOWS ? '"zstd -d"' : 'unzstd'])
.join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
})
test('gzip list tar', async () => {
const execMock = jest.spyOn(exec, 'exec')
const archivePath = IS_WINDOWS
? `${process.env['windir']}\\fakepath\\cache.tar`
: 'cache.tar'
await tar.listTar(archivePath, CompressionMethod.Gzip)
const tarPath = IS_WINDOWS ? GnuTarPathOnWindows : defaultTarPath
expect(execMock).toHaveBeenCalledTimes(1)
expect(execMock).toHaveBeenCalledWith(
[
`"${tarPath}"`,
'-tf',
IS_WINDOWS ? archivePath.replace(/\\/g, '/') : archivePath,
'-P'
]
.concat(IS_WINDOWS ? ['--force-local'] : [])
.concat(IS_MAC ? ['--delay-directory-restore'] : [])
.concat(['-z'])
.join(' '),
undefined,
{
cwd: undefined,
env: expect.objectContaining(defaultEnv)
}
)
})