text: var mkdirp = require('../');
  var path = require('path');
  var fs = require('fs');
  var exists = fs.exists || path.exists;
  var test = require('tap').test;
  var _0777 = parseInt('0777', 8);
  var _0755 = parseInt('0755', 8);
  
  test('async perm', function (t) {
      t.plan(5);
      var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
      
      mkdirp(file, _0755, function (err) {
          t.ifError(err);
          exists(file, function (ex) {
              t.ok(ex, 'file created');
              fs.stat(file, function (err, stat) {
                  t.ifError(err);
                  t.equal(stat.mode & _0777, _0755);
                  t.ok(stat.isDirectory(), 'target not a directory');
              })
          })
      });
  });
  
  test('async root perm', function (t) {
      mkdirp('/tmp', _0755, function (err) {
          if (err) t.fail(err);
          t.end();
      });
      t.end();
  });
  