common = require("../common");
assert = common.assert
var events = require('events');

var e = new events.EventEmitter(),
  num_args_emited = [];

e.on("numArgs", function() {
  var numArgs = arguments.length;
  console.log("numArgs: " + numArgs);
  num_args_emited.push(numArgs);
});

console.log("start");

e.emit("numArgs");
e.emit("numArgs", null);
e.emit("numArgs", null, null);
e.emit("numArgs", null, null, null);
e.emit("numArgs", null, null, null, null);
e.emit("numArgs", null, null, null, null, null);

process.addListener("exit", function () {
  assert.deepEqual([0, 1, 2, 3, 4, 5], num_args_emited);
});