maqu14
142 lines
3.4 KiB
JavaScript
142 lines
3.4 KiB
JavaScript
var zmq = require('..')
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, should = require('should')
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, semver = require('semver');
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describe('socket.messages', function(){
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var push, pull;
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beforeEach(function(){
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push = zmq.socket('push');
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pull = zmq.socket('pull');
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});
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it('should support messages', function(done){
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var n = 0;
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pull.on('message', function(msg){
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msg = msg.toString();
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switch (n++) {
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case 0:
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msg.should.equal('string');
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break;
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case 1:
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msg.should.equal('15.99');
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break;
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case 2:
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msg.should.equal('buffer');
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push.close();
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pull.close();
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done();
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break;
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}
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});
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pull.bind('inproc://stuff_ssm', function(){
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push.connect('inproc://stuff_ssm');
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push.send('string');
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push.send(15.99);
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push.send(new Buffer('buffer'));
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});
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});
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it('should support multipart messages', function(done){
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pull.on('message', function(msg1, msg2, msg3){
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msg1.toString().should.equal('string');
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msg2.toString().should.equal('15.99');
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msg3.toString().should.equal('buffer');
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push.close();
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pull.close();
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done();
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});
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pull.bind('inproc://stuff_ssmm', function(){
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push.connect('inproc://stuff_ssmm');
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push.send(['string', 15.99, new Buffer('buffer')]);
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});
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});
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it('should support sndmore', function(done){
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pull.on('message', function(a, b, c, d, e){
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a.toString().should.equal('tobi');
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b.toString().should.equal('loki');
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c.toString().should.equal('jane');
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d.toString().should.equal('luna');
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e.toString().should.equal('manny');
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push.close();
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pull.close();
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done();
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});
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pull.bind('inproc://stuff_sss', function(){
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push.connect('inproc://stuff_sss');
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push.send(['tobi', 'loki'], zmq.ZMQ_SNDMORE);
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push.send(['jane', 'luna'], zmq.ZMQ_SNDMORE);
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push.send('manny');
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});
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});
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it('should handle late connect', function(done){
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var n = 0;
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pull.on('message', function(msg){
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msg = msg.toString();
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switch (n++) {
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case 0:
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msg.should.equal('string');
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break;
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case 1:
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msg.should.equal('15.99');
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break;
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case 2:
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msg.should.equal('buffer');
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push.close();
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pull.close();
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done();
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break;
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}
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});
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if (semver.satisfies(zmq.version, '>=3.x')) {
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push.setsockopt(zmq.ZMQ_SNDHWM, 1);
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pull.setsockopt(zmq.ZMQ_RCVHWM, 1);
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} else if (semver.satisfies(zmq.version, '2.x')) {
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push.setsockopt(zmq.ZMQ_HWM, 1);
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pull.setsockopt(zmq.ZMQ_HWM, 1);
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}
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push.bind('tcp://127.0.0.1:12345', function () {
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push.send('string');
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push.send(15.99);
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push.send(new Buffer('buffer'));
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pull.connect('tcp://127.0.0.1:12345');
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});
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});
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it('should call send() callbacks', function(done){
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var received = 0;
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var callbacks = 0;
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function cb() {
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callbacks += 1;
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}
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pull.on('message', function () {
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received += 1;
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if (received === 4) {
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callbacks.should.equal(received);
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done();
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}
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});
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pull.bind('inproc://stuff_ssmm', function(){
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push.connect('inproc://stuff_ssmm');
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push.send('hello', null, cb);
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push.send('hello', null, cb);
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push.send('hello', null, cb);
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push.send(['hello', 'world'], null, cb);
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});
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});
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});
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