Jimver
6bd6c645f4
- On windows the glob library wouldn't work, let's create our own file discovery mechanism using readdir - This fixes #395
57 lines
1.8 KiB
TypeScript
57 lines
1.8 KiB
TypeScript
import fs from 'fs'
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import os from 'os'
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import path from 'path'
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import { getFilesRecursive, filterReadable } from '../src/fs-utils.js'
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describe('fs-utils', () => {
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const tmpRoot = path.join(os.tmpdir(), `cuda-toolkit-test-${Date.now()}`)
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beforeAll(async () => {
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await fs.promises.mkdir(tmpRoot, { recursive: true })
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// create files and nested directories
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await fs.promises.mkdir(path.join(tmpRoot, 'subdir'))
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await fs.promises.writeFile(path.join(tmpRoot, 'a.txt'), 'a')
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await fs.promises.writeFile(path.join(tmpRoot, 'subdir', 'b.txt'), 'b')
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// create a non-readable file (if platform supports chmod)
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try {
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const p = path.join(tmpRoot, 'noaccess.txt')
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await fs.promises.writeFile(p, 'x')
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await fs.promises.chmod(p, 0o000)
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} catch {
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// ignore chmod failures on platforms that don't support it
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}
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})
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afterAll(async () => {
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try {
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const p = path.join(tmpRoot, 'noaccess.txt')
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await fs.promises.chmod(p, 0o644)
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} catch {
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// ignore
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}
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await fs.promises.rm(tmpRoot, { recursive: true, force: true })
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})
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test('getFilesRecursive returns all files under directory', async () => {
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const files = await getFilesRecursive(tmpRoot)
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const normalizedNames = files.map((f) => path.relative(tmpRoot, f)).sort()
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expect(normalizedNames).toEqual(
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['a.txt', 'noaccess.txt', path.join('subdir', 'b.txt')].sort()
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)
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})
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test('filterReadable filters out non-readable or missing files', async () => {
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const a = path.join(tmpRoot, 'a.txt')
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const nosuch = path.join(tmpRoot, 'does-not-exist.txt')
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const noaccess = path.join(tmpRoot, 'noaccess.txt')
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const result = await filterReadable([a, nosuch, noaccess])
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expect(result).toContain(a)
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expect(result).not.toContain(nosuch)
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})
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})
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