#!/usr/bin/env node

var rw = require("../");

var reader = rw.fileReader(__filename).bufferLength(10);

reader.fill(function(error) {
  if (error) throw error;
  reader.fill(function() {});
  try {
    reader.fill(function() {});
    throw new Error("parallel empty fills should not be allowed");
  } catch (expected) {}
});