/
copy-permissions.test.js
106 lines (84 loc) · 3.22 KB
/
copy-permissions.test.js
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'use strict'
const fs = require('fs')
const os = require('os')
const fse = require('../../')
const path = require('path')
const assert = require('assert')
/* global beforeEach, describe, it */
describe('copy', () => {
let TEST_DIR
beforeEach(done => {
TEST_DIR = path.join(os.tmpdir(), 'fs-extra', 'copy')
fse.emptyDir(TEST_DIR, done)
})
// pretty UNIX specific, may not pass on windows... only tested on Mac OS X 10.9
it('should maintain file permissions and ownership', done => {
if (process.platform === 'win32') return done()
// var userid = require('userid')
// http://man7.org/linux/man-pages/man2/stat.2.html
const S_IFREG = 0o100000 // regular file
const S_IFDIR = 0o40000 // directory
// these are Mac specific I think (at least staff), should find Linux equivalent
let gidWheel
let gidStaff
try {
gidWheel = process.getgid() // userid.gid('wheel')
} catch {
gidWheel = process.getgid()
}
try {
gidStaff = process.getgid() // userid.gid('staff')
} catch {
gidStaff = process.getgid()
}
const permDir = path.join(TEST_DIR, 'perms')
fs.mkdirSync(permDir)
const srcDir = path.join(permDir, 'src')
fs.mkdirSync(srcDir)
const f1 = path.join(srcDir, 'f1.txt')
fs.writeFileSync(f1, '')
fs.chmodSync(f1, 0o666)
fs.chownSync(f1, process.getuid(), gidWheel)
const f1stats = fs.lstatSync(f1)
assert.strictEqual(f1stats.mode - S_IFREG, 0o666)
const d1 = path.join(srcDir, 'somedir')
fs.mkdirSync(d1)
fs.chmodSync(d1, 0o777)
fs.chownSync(d1, process.getuid(), gidStaff)
const d1stats = fs.lstatSync(d1)
assert.strictEqual(d1stats.mode - S_IFDIR, 0o777)
const f2 = path.join(d1, 'f2.bin')
fs.writeFileSync(f2, '')
fs.chmodSync(f2, 0o777)
fs.chownSync(f2, process.getuid(), gidStaff)
const f2stats = fs.lstatSync(f2)
assert.strictEqual(f2stats.mode - S_IFREG, 0o777)
const d2 = path.join(srcDir, 'crazydir')
fs.mkdirSync(d2)
fs.chmodSync(d2, 0o444)
fs.chownSync(d2, process.getuid(), gidWheel)
const d2stats = fs.lstatSync(d2)
assert.strictEqual(d2stats.mode - S_IFDIR, 0o444)
const destDir = path.join(permDir, 'dest')
fse.copy(srcDir, destDir, err => {
assert.ifError(err)
const newf1stats = fs.lstatSync(path.join(permDir, 'dest/f1.txt'))
const newd1stats = fs.lstatSync(path.join(permDir, 'dest/somedir'))
const newf2stats = fs.lstatSync(path.join(permDir, 'dest/somedir/f2.bin'))
const newd2stats = fs.lstatSync(path.join(permDir, 'dest/crazydir'))
assert.strictEqual(newf1stats.mode, f1stats.mode)
assert.strictEqual(newd1stats.mode, d1stats.mode)
assert.strictEqual(newf2stats.mode, f2stats.mode)
assert.strictEqual(newd2stats.mode, d2stats.mode)
assert.strictEqual(newf1stats.gid, f1stats.gid)
assert.strictEqual(newd1stats.gid, d1stats.gid)
assert.strictEqual(newf2stats.gid, f2stats.gid)
assert.strictEqual(newd2stats.gid, d2stats.gid)
assert.strictEqual(newf1stats.uid, f1stats.uid)
assert.strictEqual(newd1stats.uid, d1stats.uid)
assert.strictEqual(newf2stats.uid, f2stats.uid)
assert.strictEqual(newd2stats.uid, d2stats.uid)
done()
})
})
})