You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.4 KiB
91 lines
2.4 KiB
2 years ago
|
const { assert } = require('chai');
|
||
|
|
const sinon = require('sinon');
|
||
|
|
const Scheduler = require('../src/scheduler');
|
||
|
|
|
||
|
|
describe('Scheduler', () => {
|
||
|
|
beforeEach(() => {
|
||
|
|
this.clock = sinon.useFakeTimers();
|
||
|
|
});
|
||
|
|
|
||
|
|
afterEach(() => {
|
||
|
|
this.clock.restore();
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should emit an event on matched time', (done) => {
|
||
|
|
let scheduler = new Scheduler('* * * * * *');
|
||
|
|
|
||
|
|
scheduler.on('scheduled-time-matched', (date) => {
|
||
|
|
assert.isNotNull(date);
|
||
|
|
assert.instanceOf(date, Date);
|
||
|
|
scheduler.stop();
|
||
|
|
done();
|
||
|
|
});
|
||
|
|
|
||
|
|
scheduler.start();
|
||
|
|
this.clock.tick(1000);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should emit an event every second', (done) => {
|
||
|
|
let scheduler = new Scheduler('* * * * * *');
|
||
|
|
let emited = 0;
|
||
|
|
scheduler.on('scheduled-time-matched', (date) => {
|
||
|
|
emited += 1;
|
||
|
|
assert.isNotNull(date);
|
||
|
|
assert.instanceOf(date, Date);
|
||
|
|
if(emited === 5){
|
||
|
|
scheduler.stop();
|
||
|
|
done();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
scheduler.start();
|
||
|
|
this.clock.tick(5000);
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should recover missed executions', (done) => {
|
||
|
|
this.clock.restore();
|
||
|
|
let scheduler = new Scheduler('* * * * * *', null, true);
|
||
|
|
let emited = 0;
|
||
|
|
scheduler.on('scheduled-time-matched', () => {
|
||
|
|
emited += 1;
|
||
|
|
});
|
||
|
|
scheduler.start();
|
||
|
|
let wait = true;
|
||
|
|
let startedAt = new Date();
|
||
|
|
|
||
|
|
while(wait){
|
||
|
|
if((new Date().getTime() - startedAt.getTime()) > 1000){
|
||
|
|
wait = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
setTimeout(() => {
|
||
|
|
scheduler.stop();
|
||
|
|
assert.equal(2, emited);
|
||
|
|
done();
|
||
|
|
}, 1000);
|
||
|
|
}).timeout(3000);
|
||
|
|
|
||
|
|
it('should ignore missed executions', (done) => {
|
||
|
|
this.clock.restore();
|
||
|
|
let scheduler = new Scheduler('* * * * * *', null, false);
|
||
|
|
let emited = 0;
|
||
|
|
scheduler.on('scheduled-time-matched', () => {
|
||
|
|
emited += 1;
|
||
|
|
});
|
||
|
|
scheduler.start();
|
||
|
|
let wait = true;
|
||
|
|
let startedAt = new Date();
|
||
|
|
|
||
|
|
while(wait){
|
||
|
|
if((new Date().getTime() - startedAt.getTime()) > 1000){
|
||
|
|
wait = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
setTimeout(() => {
|
||
|
|
scheduler.stop();
|
||
|
|
assert.equal(1, emited);
|
||
|
|
done();
|
||
|
|
}, 1000);
|
||
|
|
}).timeout(3000);
|
||
|
|
});
|