92 lines
2.8 KiB
JavaScript
92 lines
2.8 KiB
JavaScript
/* eslint-env jest */
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import { recursiveCopy } from 'next/dist/lib/recursive-copy'
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import { join } from 'path'
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import fs from 'fs-extra'
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import { readFileSync } from 'fs'
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const testDir = join(__dirname, 'recursive-folder-test')
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const srcDir = join(testDir, 'src')
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const destDir = join(testDir, 'dest')
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jest.setTimeout(1000 * 60 * 1)
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const setupTestDir = async (numFiles = 100) => {
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const paths = [
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'.hidden',
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'file',
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'folder1/file1',
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'folder1/file2',
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'link',
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'linkfolder',
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]
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await fs.ensureDir(testDir)
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// create src directory structure
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await fs.ensureDir(srcDir)
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await fs.outputFile(join(srcDir, '.hidden'), 'hidden')
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await fs.outputFile(join(srcDir, 'file'), 'file')
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await fs.outputFile(join(srcDir, 'folder1', 'file1'), 'file1')
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await fs.outputFile(join(srcDir, 'folder1', 'file2'), 'file2')
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await fs.ensureSymlink(join(srcDir, 'file'), join(srcDir, 'link'))
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await fs.ensureSymlink(join(srcDir, 'folder1'), join(srcDir, 'linkfolder'))
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for (let i = 0; i < numFiles - 6; i++) {
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const path = join(`folder-${i}`, `file-${i}`)
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await fs.outputFile(join(srcDir, path), `file-${i}`)
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paths.push(path)
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}
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return paths
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}
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describe('recursiveCopy', () => {
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afterAll(() => fs.remove(testDir))
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it('should work', async () => {
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await fs.remove(testDir)
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await setupTestDir(6)
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await recursiveCopy(srcDir, destDir, {
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filter(path) {
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return path !== '/folder1/file1'
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},
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})
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expect(await fs.pathExists(join(destDir, '.hidden'))).toBe(true)
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expect(await fs.pathExists(join(destDir, 'file'))).toBe(true)
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expect(await fs.pathExists(join(destDir, 'link'))).toBe(true)
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expect(await fs.pathExists(join(destDir, 'folder1', 'file1'))).toBe(false)
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expect(await fs.pathExists(join(destDir, 'folder1', 'file2'))).toBe(true)
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expect(await fs.pathExists(join(destDir, 'linkfolder', 'file1'))).toBe(true)
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expect(await fs.pathExists(join(destDir, 'linkfolder', 'file2'))).toBe(true)
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expect(readFileSync(join(destDir, 'file'), 'utf8')).toBe('file')
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expect(readFileSync(join(destDir, 'link'), 'utf8')).toBe('file')
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expect(readFileSync(join(destDir, 'linkfolder', 'file1'), 'utf8')).toBe(
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'file1'
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)
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})
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it('should work with content existing in dest', async () => {
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await fs.remove(testDir)
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const paths = await setupTestDir(25)
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await recursiveCopy(srcDir, destDir)
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await recursiveCopy(srcDir, destDir, { overwrite: true })
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for (const path of paths) {
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expect(await fs.pathExists(join(destDir, path))).toBe(true)
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}
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})
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it('should handle more files than concurrency', async () => {
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await fs.remove(testDir)
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const paths = await setupTestDir(100)
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await recursiveCopy(srcDir, destDir, { concurrency: 50 })
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for (const path of paths) {
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expect(await fs.pathExists(join(destDir, path))).toBe(true)
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}
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})
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})
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