node-fs-extra/lib/mkdirs/__tests__/sync.test.js

var assert = require('assert')
var fs = require('fs')
var path = require('path')
var os = require('os')
var fse = require(process.cwd())

/* global afterEach, beforeEach, describe, it */

var o755 = parseInt('755', 8)
var o777 = parseInt('777', 8)
var o666 = parseInt('666', 8)

describe('mkdirp / sync', function () {
  var TEST_DIR, file

  beforeEach(function (done) {
    TEST_DIR = path.join(os.tmpdir(), 'fs-extra', 'mkdirp-sync')
    fse.emptyDir(TEST_DIR, function (err) {
      assert.ifError(err)

      var x = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)
      var y = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)
      var z = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)

      file = path.join(TEST_DIR, x, y, z)

      done()
    })
  })

  afterEach(function (done) {
    fse.remove(TEST_DIR, done)
  })

  it('should', function (done) {
    try {
      fse.mkdirpSync(file, o755)
    } catch (err) {
      assert.fail(err)
    }

    fs.exists(file, function (ex) {
      assert.ok(ex, 'file created')
      fs.stat(file, function (err, stat) {
        assert.ifError(err)
        // http://stackoverflow.com/questions/592448/c-how-to-set-file-permissions-cross-platform
        if (os.platform().indexOf('win') === 0) {
          assert.equal(stat.mode & o777, o666)
        } else {
          assert.equal(stat.mode & o777, o755)
        }

        assert.ok(stat.isDirectory(), 'target not a directory')
        done()
      })
    })
  })
})