maqu14
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
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var zmq = require('..')
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, should = require('should');
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it('should cooperate with gc', function(done){
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var a = zmq.socket('dealer')
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, b = zmq.socket('dealer');
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/**
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* We create 2 dealer sockets.
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* One of them (`a`) is not referenced explicitly after the main loop
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* finishes so it's a pretender for garbage collection.
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* This test performs gc() explicitly and then tries to send a message
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* to a dealer socket that could be destroyed and collected.
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* If a message is delivered, than everything is ok. Otherwise the guard
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* timeout will make the test fail.
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*/
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a.on('message', function(msg){
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msg.should.be.an.instanceof(Buffer);
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msg.toString().should.equal('hello');
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this.close();
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b.close();
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clearTimeout(timeout);
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done();
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});
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var bound = false;
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a.bind('tcp://127.0.0.1:5555', function(e){
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if (e) {
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clearInterval(interval);
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done(e);
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} else {
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bound = true;
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}
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});
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var interval = setInterval(function(){
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gc();
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if (bound) {
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clearInterval(interval);
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b.connect('tcp://127.0.0.1:5555');
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b.send('hello');
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}
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}, 100);
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// guard against hanging
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var timeout = setTimeout(function(){
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clearInterval(interval);
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done(new Error('timeout of 5000ms exceeded (bound: ' + bound + ')'));
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}, 15000);
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});
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