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('rel', function (t) {
      t.plan(5);
      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);
      
      var cwd = process.cwd();
      process.chdir('/tmp');
      
      var file = [x,y,z].join('/');
      
      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);
                  process.chdir(cwd);
                  t.equal(stat.mode & _0777, _0755);
                  t.ok(stat.isDirectory(), 'target not a directory');
              })
          })
      });
  });