Current File : //opt/cpanel/ea-ruby27/src/passenger-release-6.0.23/test/node/spec_helper.js
var util = require('util');
var EventEmitter = require('events').EventEmitter;
var assert = require('assert');
require('should');
function FakeStream() {
EventEmitter.call(this);
this.paused = false;
this.connection = {};
}
util.inherits(FakeStream, EventEmitter);
FakeStream.prototype.resume = function() {
this.paused = false;
this.flowing = true;
}
FakeStream.prototype.pause = function() {
this.paused = true;
this.flowing = false;
}
FakeStream.prototype.on = function(event, listener) {
EventEmitter.prototype.on.call(this, event, listener);
// If listening to data, and it has not explicitly been paused,
// then call resume to start the flow of data.
if (event == 'data' && this.flowing !== false) {
this.resume();
}
}
exports.FakeStream = FakeStream;
var Helper = {
eventually: function(timeout, check, done) {
var startTime = new Date();
var id = setInterval(function() {
if (check()) {
clearInterval(id);
done();
} else if (new Date() - startTime > timeout) {
clearInterval(id);
assert.fail("Something which should eventually happen never happened");
}
}, 10);
},
shouldNeverHappen: function(timeout, check, done) {
var startTime = new Date();
var id = setInterval(function() {
if (check()) {
clearInterval(id);
assert.fail("Something which should never happen, happened anyway");
} else if (new Date() - startTime > timeout) {
clearInterval(id);
done();
}
}, 10);
}
};
exports.Helper = Helper;
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