rafa/test/bench/spec/Stream-push.js

Rafa.js is a Javascript framework for building concurrent applications.

var Rafa = require(__dirname+'/../../../dist/rafa.js');
var Stream = Rafa.Stream;
var Context = Rafa.Context;
var Message = Rafa.Message;

var Tree = createTree(id);

require(__dirname+"/../bench.js")(
  {
    name: 'Stream Create Tree Sync',
    test: function(d) {
      createTree(id).push(
        new Context(function() { d.resolve(); }), 
        new Message(1)
      );
    }
  }, {
    name: 'Stream Create Tree Async',
    test: function(d) {
      var handler = function(m) { return Promise.resolve(new Message(m)); };
      createTree(handler).push(
        new Context(function() { d.resolve(); }), 
        new Message(1)
      );
    }
  }, {
    name: 'Stream Tree Sync',
    test: function(d) {
      Tree.push(
        new Context(function() { d.resolve(); }), 
        new Message(1)
      );
    }
  }
);

function id(v) { return v; }

function createTree(handler) {
  var a = new Stream(null, handler);
  var b = new Stream(a, handler);
  var c = new Stream(a, handler);
  var d = new Stream(b, handler);
  var e = new Stream(b, handler);
  var f = new Stream(d, handler);
  var g = new Stream(e, handler);
  var h = new Stream(c, handler);
  return a;
}