Current File : //lib/node_modules/pm2/node_modules/cron/tests/test-cron.js
var chai = require('chai');
var expect = chai.expect;
var sinon = require('sinon');
var cron = require('../lib/cron');
/* eslint-disable no-new */
describe('cron', function() {
it('should run every second (* * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
},
null,
true
);
clock.tick(1000);
job.stop();
clock.restore();
expect(c).to.eql(1);
});
it('should run second with oncomplete (* * * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(1);
done();
},
true
);
clock.tick(1000);
clock.restore();
job.stop();
});
it('should fire every 60 min', function() {
var m60 = 60 * 60 * 1000;
var clock = sinon.useFakeTimers();
var l = [];
var job = new cron.CronJob(
'00 30 * * * *',
function() {
l.push(Math.floor(Date.now() / 60000));
},
null,
true
);
clock.tick(m60 * 10);
expect(l.length).to.eql(10);
for (var i = 0; i < l.length; i++) {
expect(l[i] % 30).to.eql(0);
}
job.stop();
clock.restore();
});
it('should use standard cron no-seconds syntax (* * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * *',
function() {
c++;
},
null,
true
);
clock.tick(1000); // tick second
clock.tick(59 * 1000); // tick minute
job.stop();
clock.restore();
expect(c).to.eql(1);
});
it('should run every second for 5 seconds (* * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
},
null,
true
);
for (var i = 0; i < 5; i++) clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(5);
});
it('should run every second for 5 seconds with oncomplete (* * * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(5);
done();
},
true
);
for (var i = 0; i < 5; i++) clock.tick(1000);
clock.restore();
job.stop();
});
it('should run every second for 5 seconds (*/1 * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'*/1 * * * * *',
function() {
c++;
},
null,
true
);
for (var i = 0; i < 5; i++) clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(5);
});
// ensure that this is running on the second second
it('should run every 2 seconds for 1 seconds (*/2 * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'*/2 * * * * *',
function() {
c++;
},
null,
true
);
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(0);
});
it('should run every 2 seconds for 5 seconds (*/2 * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'*/2 * * * * *',
function() {
c++;
},
null,
true
);
for (var i = 0; i < 5; i++) clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(2);
});
it('should run every second for 5 seconds with oncomplete (*/1 * * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'*/1 * * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(5);
done();
},
true
);
for (var i = 0; i < 5; i++) clock.tick(1000);
clock.restore();
job.stop();
});
it('should run every 45 minutes for 2 hours (0 */45 * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0 */45 * * * *',
function() {
c++;
},
null,
true
);
for (var i = 0; i < 2; i++) clock.tick(60 * 60 * 1000);
clock.restore();
job.stop();
expect(c).to.eql(4); // 0 and 45
});
it('should run every 45 minutes for 2 hours with oncomplete (0 */45 * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0 */45 * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(4); // 0 and 45
done();
},
true
);
for (var i = 0; i < 2; i++) clock.tick(60 * 60 * 1000);
clock.restore();
job.stop();
});
it('should run every 45 minutes for 2 hours (0 0,45 * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0 0,45 * * * *',
function() {
c++;
},
null,
true
);
for (var i = 0; i < 2; i++) clock.tick(60 * 60 * 1000);
clock.restore();
job.stop();
expect(c).to.eql(4); // 0 and 45
});
it('should run every 45 minutes for 2 hours with oncomplete (0 0,45 * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0 0,45 * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(4); // 0 and 45
done();
},
true
);
for (var i = 0; i < 2; i++) clock.tick(60 * 60 * 1000);
clock.restore();
job.stop();
});
it('should run every second for a range ([start]-[end] * * * * *)', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0-8 * * * * *',
function() {
c++;
},
null,
true
);
clock.tick(10000); // run for 10 seconds
clock.restore();
job.stop();
expect(c).to.eql(8);
});
it('should run every second for a range with oncomplete ([start]-[end] * * * * *)', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'0-8 * * * * *',
function() {
c++;
},
function() {
expect(c).to.eql(8);
done();
},
true
);
clock.tick(10000);
clock.restore();
job.stop();
});
it('should run every second (* * * * * *) using the object constructor', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob({
cronTime: '* * * * * *',
onTick: function() {
c++;
},
start: true
});
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run every second with oncomplete (* * * * * *) using the object constructor', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob({
cronTime: '* * * * * *',
onTick: function(done) {
c++;
},
onComplete: function() {
expect(c).to.eql(1);
done();
},
start: true
});
clock.tick(1000);
clock.restore();
job.stop();
});
it('should start and stop job', function(done) {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
this.stop();
},
function() {
expect(c).to.eql(1);
clock.restore();
done();
}
);
job.start();
clock.tick(1000);
});
it('should run on a specific date', function() {
var c = 0;
var d = new Date();
var clock = sinon.useFakeTimers(d.getTime());
var s = d.getSeconds() + 1;
d.setSeconds(s);
var job = new cron.CronJob(
d,
function() {
var t = new Date();
expect(t.getSeconds()).to.eql(d.getSeconds());
c++;
},
null,
true
);
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run on a specific date with oncomplete', function(done) {
var c = 0;
var d = new Date();
var clock = sinon.useFakeTimers(d.getTime());
var s = d.getSeconds() + 1;
d.setSeconds(s);
var job = new cron.CronJob(
d,
function() {
var t = new Date();
expect(t.getSeconds()).to.eql(d.getSeconds());
c++;
},
function() {
expect(c).to.eql(1);
done();
},
true
);
clock.tick(1000);
clock.restore();
job.stop();
});
describe('with timezone', function() {
it('should run a job using cron syntax', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var moment = require('moment-timezone');
var zone = 'America/Chicago';
// New Orleans time
var t = moment();
t.tz(zone);
// Current time
var d = moment();
// If current time is New Orleans time, switch to Los Angeles..
if (t.hours() === d.hours()) {
zone = 'America/Los_Angeles';
t.tz(zone);
}
expect(d.hours()).to.not.eql(t.hours());
// If t = 59s12m then t.setSeconds(60)
// becones 00s13m so we're fine just doing
// this and no testRun callback.
t.add(1, 's');
// Run a job designed to be executed at a given
// time in `zone`, making sure that it is a different
// hour than local time.
var job = new cron.CronJob(
t.seconds() + ' ' + t.minutes() + ' ' + t.hours() + ' * * *',
function() {
c++;
},
null,
true,
zone
);
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run a job using a date', function() {
var c = 0;
var moment = require('moment-timezone');
var zone = 'America/Chicago';
// New Orleans time
var t = moment();
t.tz(zone);
// Current time
var d = moment();
// If current time is New Orleans time, switch to Los Angeles..
if (t.hours() === d.hours()) {
zone = 'America/Los_Angeles';
t.tz(zone);
}
expect(d.hours()).to.not.eql(t.hours());
d.add(1, 's');
var clock = sinon.useFakeTimers(d._d.getTime());
var job = new cron.CronJob(
d._d,
function() {
c++;
},
null,
true,
zone
);
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should test if timezone is valid.', function() {
expect(function() {
new cron.CronJob({
cronTime: '* * * * * *',
onTick: function() {},
timeZone: 'fake/timezone'
});
}).to.throw(Error);
});
});
it('should wait and not fire immediately', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var d = new Date().getTime() + 31 * 86400 * 1000;
var job = cron.job(new Date(d), function() {
c++;
});
job.start();
clock.tick(1000);
clock.restore();
job.stop();
expect(c).to.eql(0);
});
it('should start, change time, start again', function() {
var c = 0;
var clock = sinon.useFakeTimers();
var job = new cron.CronJob('* * * * * *', function() {
c++;
});
job.start();
clock.tick(1000);
job.stop();
var time = cron.time('*/2 * * * * *');
job.setTime(time);
job.start();
clock.tick(4000);
clock.restore();
job.stop();
expect(c).to.eql(3);
});
it('should start, change time, exception', function() {
var c = 0;
var clock = sinon.useFakeTimers();
var job = new cron.CronJob('* * * * * *', function() {
c++;
});
var time = new Date();
job.start();
clock.tick(1000);
job.stop();
expect(function() {
job.setTime(time);
}).to.throw(Error);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should scope onTick to running job', function() {
var clock = sinon.useFakeTimers();
var job = new cron.CronJob(
'* * * * * *',
function() {
expect(job).to.be.instanceOf(cron.CronJob);
expect(job).to.eql(this);
},
null,
true
);
clock.tick(1000);
clock.restore();
job.stop();
});
it('should scope onTick to object', function() {
var clock = sinon.useFakeTimers();
var job = new cron.CronJob(
'* * * * * *',
function() {
expect(this.hello).to.eql('world');
expect(job).to.not.eql(this);
},
null,
true,
null,
{ hello: 'world' }
);
clock.tick(1000);
clock.restore();
job.stop();
});
it('should scope onTick to object within contstructor object', function() {
var clock = sinon.useFakeTimers();
var job = new cron.CronJob({
cronTime: '* * * * * *',
onTick: function() {
expect(this.hello).to.eql('world');
expect(job).to.not.eql(this);
},
start: true,
context: { hello: 'world' }
});
clock.tick(1000);
clock.restore();
job.stop();
});
it('should not get into an infinite loop on invalid times', function() {
var clock = sinon.useFakeTimers();
var invalid1 = new cron.CronJob(
'* 60 * * * *',
function() {
expect.ok(true);
},
null,
true
);
var invalid2 = new cron.CronJob(
'* * 24 * * *',
function() {
expect.ok(true);
},
null,
true
);
clock.tick(1000);
// assert that it gets here
invalid1.stop();
invalid2.stop();
clock.restore();
});
it('should test start of month', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(59);
d.setMinutes(59);
d.setHours(23);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob(
'0 0 0 1 * *',
function() {
c++;
},
null,
true
);
clock.tick(1001);
expect(c).to.eql(1);
clock.tick(2678399001);
expect(c).to.eql(1);
clock.tick(2678400001); // jump over 2 firsts
clock.restore();
job.stop();
expect(c).to.eql(3);
});
it('should not fire if time was adjusted back', function() {
var c = 0;
var clock = sinon.useFakeTimers({
toFake: ['setTimeout']
});
var job = new cron.CronJob(
'0 * * * * *',
function() {
c++;
},
null,
true
);
clock.tick(60000);
expect(c).to.eql(0);
clock.restore();
job.stop();
});
it('should run every day', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(59);
d.setMinutes(59);
d.setHours(23);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '59 59 3 * * *',
onTick: function() {
c++;
},
start: true,
timeZone: 'America/Los_Angeles'
});
var twoWeeks = 14 * 24 * 60 * 60 * 1000;
clock.tick(twoWeeks);
clock.restore();
job.stop();
expect(c).to.eql(14);
});
it('should run every 2 hours between hours', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(0);
d.setMinutes(0);
d.setHours(0);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '0 2-6/2 * * * *',
onTick: function() {
c++;
},
start: true
});
clock.tick(2 * 60 * 1000);
expect(c).to.eql(1);
clock.tick(2 * 60 * 1000);
expect(c).to.eql(2);
clock.tick(2 * 60 * 1000);
expect(c).to.eql(3);
clock.tick(2 * 60 * 1000);
clock.restore();
job.stop();
expect(c).to.eql(3);
});
it('should run every minute', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(0);
d.setMinutes(0);
d.setHours(0);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '00 * * * * *',
onTick: function() {
c++;
},
start: true
});
clock.tick(60 * 1000);
expect(c).to.eql(1);
clock.tick(60 * 1000);
expect(c).to.eql(2);
clock.restore();
job.stop();
expect(c).to.eql(2);
});
it('should run every day', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(0);
d.setMinutes(0);
d.setHours(0);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '00 30 00 * * *',
onTick: function() {
c++;
},
start: true
});
var day = 24 * 60 * 60 * 1000;
clock.tick(day);
expect(c).to.eql(1);
clock.tick(day);
expect(c).to.eql(2);
clock.tick(day);
expect(c).to.eql(3);
clock.tick(5 * day);
clock.restore();
job.stop();
expect(c).to.eql(8);
});
it('should trigger onTick at midnight', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(59);
d.setMinutes(59);
d.setHours(23);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '00 * * * * *',
onTick: function() {
c++;
},
start: true,
timeZone: 'UTC'
});
clock.tick(1000); // move clock 1 second
expect(c).to.eql(1);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run every day UTC', function() {
var c = 0;
var d = new Date('12/31/2014');
d.setSeconds(0);
d.setMinutes(0);
d.setHours(0);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '00 30 00 * * *',
onTick: function() {
c++;
},
start: true,
timeZone: 'UTC'
});
var day = 24 * 60 * 60 * 1000;
clock.tick(day);
expect(c).to.eql(1);
clock.tick(day);
expect(c).to.eql(2);
clock.tick(day);
expect(c).to.eql(3);
clock.tick(5 * day);
clock.restore();
job.stop();
expect(c).to.eql(8);
});
// from https://github.com/kelektiv/node-cron/issues/180#issuecomment-154108131
it('should run once not double', function() {
var c = 0;
var d = new Date(2015, 1, 1, 1, 1, 41, 0);
var clock = sinon.useFakeTimers(d.getTime());
var job = new cron.CronJob({
cronTime: '* * * * *',
onTick: function() {
c++;
},
start: true
});
var minute = 60 * 1000;
clock.tick(minute);
expect(c).to.eql(1);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run every second monday');
describe('with utcOffset', function() {
it('should run a job using cron syntax with number format utcOffset', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var moment = require('moment-timezone');
// Current time
var t = moment();
// UTC Offset decreased by an hour
var utcOffset = t.utcOffset() - 60;
var job = new cron.CronJob(
t.seconds() + ' ' + t.minutes() + ' ' + t.hours() + ' * * *',
function() {
c++;
},
null,
true,
null,
null,
null,
utcOffset
);
// tick 1 sec before an hour
clock.tick(1000 * 60 * 60 - 1);
expect(c).to.eql(0);
clock.tick(1);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run a job using cron syntax with string format utcOffset', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var moment = require('moment-timezone');
// Current time
var t = moment();
// UTC Offset decreased by an hour (string format '(+/-)HH:mm')
var utcOffset = t.utcOffset() - 60;
var utcOffsetString = utcOffset > 0 ? '+' : '-';
utcOffsetString += ('0' + Math.floor(Math.abs(utcOffset) / 60)).slice(-2);
utcOffsetString += ':';
utcOffsetString += ('0' + (utcOffset % 60)).slice(-2);
var job = new cron.CronJob(
t.seconds() + ' ' + t.minutes() + ' ' + t.hours() + ' * * *',
function() {
c++;
},
null,
true,
null,
null,
null,
utcOffsetString
);
// tick 1 sec before an hour
clock.tick(1000 * 60 * 60 - 1);
expect(c).to.eql(0);
// tick 1 sec
clock.tick(1);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should run a job using cron syntax with number format utcOffset that is 0', function() {
var clock = sinon.useFakeTimers();
var c = 0;
var job = new cron.CronJob(
'* * * * * *',
function() {
c++;
},
null,
true,
null,
null,
null,
0
);
clock.tick(999);
expect(c).to.eql(0);
clock.tick(1);
clock.restore();
job.stop();
expect(c).to.eql(1);
});
it('should be able to detect out of range days of month and fix them', function() {
var ct = new cron.CronTime('* * 32 FEB *');
expect(ct.dayOfMonth['32']).to.eql(undefined);
expect(ct.dayOfMonth['2']).to.eql(true);
});
});
});
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