/
race.test.js
62 lines (49 loc) · 1.46 KB
/
race.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 afterEach, beforeEach, describe, it */
describe('mkdirp / race', () => {
let TEST_DIR
let file
beforeEach(done => {
TEST_DIR = path.join(os.tmpdir(), 'fs-extra', 'mkdirp-race')
fse.emptyDir(TEST_DIR, err => {
assert.ifError(err)
const ps = [TEST_DIR]
for (let i = 0; i < 15; i++) {
const dir = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)
ps.push(dir)
}
file = path.join(...ps)
done()
})
})
afterEach(done => fse.remove(TEST_DIR, done))
it('race', done => {
let res = 2
mk(file, () => --res === 0 ? done() : undefined)
mk(file, () => --res === 0 ? done() : undefined)
function mk (file, callback) {
fse.mkdirp(file, 0o755, err => {
assert.ifError(err)
fse.pathExists(file, (err, ex) => {
assert.ifError(err)
assert.ok(ex, 'file created')
fs.stat(file, (err, stat) => {
assert.ifError(err)
if (os.platform().indexOf('win') === 0) {
assert.strictEqual(stat.mode & 0o777, 0o666)
} else {
assert.strictEqual(stat.mode & 0o777, 0o755)
}
assert.ok(stat.isDirectory(), 'target not a directory')
if (callback) callback()
})
})
})
}
})
})