lix-website/themes/lix/assets/bootstrap/node_modules/qjobs/tests/pause.js
2024-04-26 22:49:34 -06:00

80 lines
1.7 KiB
JavaScript

#!/usr/bin/env node
var assert = require('assert');
var qjob = require('../qjobs');
var maxConcurrency = 2;
var q = new qjob({maxConcurrency:maxConcurrency});
var testExecutedJobs = 0;
var testStartFired = false;
var testEndFired = false;
var testJobsStartFired = 0;
var testJobsEndFired = 0;
var testConcurrency = 0;
var testPause = false;
var testUnpause = false;
var myjob = function(args,next) {
setTimeout(function() {
testExecutedJobs++;
next();
},50);
}
// Let's add 10 job and add them to the queue
for (var i = 0; i<10; i++) {
q.add(myjob,['test'+i]);
}
q.on('start',function() {
testStartFired = true;
});
q.on('jobStart',function() {
var running = q.stats()._jobsRunning;
if (running>testConcurrency) testConcurrency = running;
testJobsStartFired++;
if (testJobsStartFired == 5) {
q.pause(true);
}
});
q.on('jobEnd',function() {
testJobsEndFired++;
});
q.on('end',function() {
testEndFired = true;
assert.equal(testExecutedJobs, 10);
assert.equal(testJobsStartFired,10);
assert.equal(testJobsEndFired,10);
assert.equal(testConcurrency,maxConcurrency);
assert.ok(testStartFired);
assert.ok(testPause);
assert.ok(testUnpause);
});
q.on('pause',function(since) {
testPause = true;
if (since>2000) {
q.pause(false);
}
});
q.on('unpause',function() {
testUnpause = true;
});
var running = q.stats()._jobsRunning;
assert.equal(testExecutedJobs,0);
assert.equal(testJobsStartFired,0);
assert.equal(testJobsEndFired,0);
assert.equal(running,0);
assert.ok(!testStartFired);
assert.ok(!testEndFired);
assert.ok(!testPause);
assert.ok(!testUnpause);
q.run();