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Merge pull request #313 from hindessm/more-comms-tests
More comms tests
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commit
30a94bdaf5
@ -35,6 +35,8 @@ function init(_server,_settings) {
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}
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function start() {
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var webSocketKeepAliveTime = settings.webSocketKeepAliveTime || 15000;
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var path = settings.httpAdminRoot || "/";
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path = path + (path.slice(-1) == "/" ? "":"/") + "comms";
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wsServer = new ws.Server({server:server,path:path});
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@ -74,11 +76,10 @@ function start() {
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heartbeatTimer = setInterval(function() {
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var now = Date.now();
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if (now-lastSentTime > 15000) {
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lastSentTime = now;
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if (now-lastSentTime > webSocketKeepAliveTime) {
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publish("hb",lastSentTime);
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}
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}, 15000);
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}, webSocketKeepAliveTime);
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}
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function publish(topic,data,retain) {
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@ -123,4 +123,55 @@ describe("comms", function() {
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});
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});
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}
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describe("keep alives", function() {
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before(function(done) {
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server = http.createServer(function(req,res){app(req,res)});
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comms.init(server, {webSocketKeepAliveTime: 100});
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server.listen(listenPort, address);
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server.on('listening', function() {
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port = server.address().port;
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url = 'http://' + address + ':' + port + '/comms';
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comms.start();
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done();
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});
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});
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it('are sent', function(done) {
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var ws = new WebSocket(url);
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var count = 0;
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ws.on('message', function(data) {
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var msg = JSON.parse(data);
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msg.should.have.property('topic','hb');
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msg.should.have.property('data').be.a.Number;
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count++;
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if (count == 3) {
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ws.close();
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done();
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}
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});
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});
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it('are not sent if other messages are sent', function(done) {
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var ws = new WebSocket(url);
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var count = 0;
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var interval;
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ws.on('open', function() {
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ws.send('{"subscribe":"foo"}');
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interval = setInterval(function() {
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comms.publish('foo', 'bar');
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}, 50);
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});
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ws.on('message', function(data) {
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var msg = JSON.parse(data);
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msg.should.have.property('topic', 'foo');
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msg.should.have.property('data', 'bar');
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count++;
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if (count == 5) {
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clearInterval(interval);
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ws.close();
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done();
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}
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});
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});
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});
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});
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