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var async = require('../lib');
var expect = require('chai').expect;
describe('timeout', function () {
it('timeout with series', function(done){
async.series([
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I didn\'t time out');
}, 25);
}, 50),
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I will time out');
}, 75);
}, 50)
],
function(err, results) {
expect(err.message).to.equal('Callback function "asyncFn" timed out.');
expect(err.code).to.equal('ETIMEDOUT');
expect(err.info).to.equal(undefined);
expect(results[0]).to.equal('I didn\'t time out');
done();
});
});
it('timeout with series and info', function (done) {
var info = { custom: 'info about callback' };
async.series([
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I didn\'t time out');
}, 25);
}, 50),
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I will time out');
}, 75);
}, 50, info)
],
function(err, results) {
expect(err.message).to.equal('Callback function "asyncFn" timed out.');
expect(err.code).to.equal('ETIMEDOUT');
expect(err.info).to.equal(info);
expect(results[0]).to.equal('I didn\'t time out');
done();
});
});
it('timeout with parallel', function(done){
async.parallel([
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I didn\'t time out');
}, 25);
}, 50),
async.timeout(function asyncFn(callback) {
setTimeout(function() {
callback(null, 'I will time out');
}, 75);
}, 50)
],
function(err, results) {
expect(err.message).to.equal('Callback function "asyncFn" timed out.');
expect(err.code).to.equal('ETIMEDOUT');
expect(err.info).to.equal(undefined);
expect(results[0]).to.equal('I didn\'t time out');
done();
});
});
it('timeout with multiple calls (#1418)', function(done) {
var timeout = async.timeout(function asyncFn(n, callback) {
if (n < 1) {
setTimeout(function() {
callback(null, 'I will time out');
}, 75);
} else {
async.setImmediate(function() {
callback(null, 'I didn\'t time out');
})
}
}, 50);
async.series([
function(cb) {
timeout(0, function(err, result) {
expect(err.message).to.equal('Callback function "asyncFn" timed out.');
expect(err.code).to.equal('ETIMEDOUT');
expect(err.info).to.equal(undefined);
expect(result).to.equal(undefined);
cb();
});
},
function(cb) {
timeout(1, function(err, result) {
expect(err).to.equal(null);
expect(result).to.equal('I didn\'t time out');
cb();
});
}
], function(err) {
expect(err).to.equal(null);
done();
});
})
});
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