lix-website/themes/lix/assets/bootstrap/node_modules/qjobs/tests/interval.js

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2024-04-27 03:39:10 +00:00
#!/usr/bin/env node
var assert = require('assert');
var qjob = require('../qjobs');
// maximum number of jobs executed in parallels
var maxConcurrency = 5;
// delay between each group of maxConcurrency jobs done
var interval = 1000;
var q = new qjob({
maxConcurrency:maxConcurrency,
interval:interval
});
// number of total jobs
var maxJobs = 20;
// tests dedicated variables
var testExecutedJobs = 0;
var testNbSleep = 0;
// warning, if you change maxConcurrency, maxJobs
// or interval variable, you will have to review
// the testMaxNbSleep value
var testMaxNbSleep = 4;
var myjob = function(args,next) {
setTimeout(function() {
testExecutedJobs++;
next();
},args[1]);
}
// Let's add 10 job and add them to the queue
for (var i = 0; i<maxJobs; i++) {
q.add(myjob,['test'+i,Math.random()*1000]);
}
q.on('end',function() {
assert.equal(testExecutedJobs, maxJobs);
assert.equal(testNbSleep, testMaxNbSleep);
//console.log('Done');
});
q.on('jobStart',function(args) {
//console.log(args[0]+' wait for '+args[1]+' ms');
});
q.on('sleep',function() {
testNbSleep++;
//console.log('zzZZzzzz for '+interval+'ms',testNbSleep);
});
q.on('continu',function() {
//console.log('WAKE !');
});
q.run();