/
broken-symlink.test.js
60 lines (49 loc) · 1.44 KB
/
broken-symlink.test.js
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'use strict'
const fs = require('fs')
const os = require('os')
const fse = require('../../..')
const ncp = require('../../copy')
const path = require('path')
const assert = require('assert')
/* global afterEach, beforeEach, describe, it */
describe('ncp broken symlink', () => {
const TEST_DIR = path.join(os.tmpdir(), 'fs-extra', 'ncp-broken-symlinks')
const src = path.join(TEST_DIR, 'src')
const out = path.join(TEST_DIR, 'out')
beforeEach(done => {
fse.emptyDir(TEST_DIR, err => {
assert.ifError(err)
createFixtures(src, done)
})
})
afterEach(done => fse.remove(TEST_DIR, done))
it('should not error if symlink is broken', done => {
ncp(src, out, err => {
assert.strictEqual(err, null)
done()
})
})
it('should return an error if symlink is broken and dereference=true', done => {
ncp(src, out, { dereference: true }, err => {
assert.strictEqual(err.code, 'ENOENT')
done()
})
})
})
function createFixtures (srcDir, callback) {
fs.mkdir(srcDir, err => {
let brokenFile
let brokenFileLink
if (err) return callback(err)
try {
brokenFile = path.join(srcDir, 'does-not-exist')
brokenFileLink = path.join(srcDir, 'broken-symlink')
fs.writeFileSync(brokenFile, 'does not matter')
fs.symlinkSync(brokenFile, brokenFileLink, 'file')
} catch (err) {
callback(err)
}
// break the symlink now
fse.remove(brokenFile, callback)
})
}