text: var tape = require('tape')
  var crypto = require('pbkdf2/browser')
  
  var vectors = require('hash-test-vectors/pbkdf2')
  
  tape('pbkdf2', function (t) {
    vectors.forEach(function (input) {
      // skip inputs that will take way too long
      if (input.iterations > 10000) return
  
      var key = crypto.pbkdf2Sync(input.password, input.salt, input.iterations, input.length)
  
      if (key.toString('hex') !== input.sha1) {
        console.log(input)
      }
  
      t.equal(key.toString('hex'), input.sha1)
    })
  
    t.end()
  })
  