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Merge pull request #313 from hindessm/more-comms-tests

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More comms tests
This commit is contained in:
Nick O'Leary
2014-07-30 17:03:10 +01:00
parent 47f7cb52d8 195f581da7
commit 30a94bdaf5
2 changed files with 55 additions and 3 deletions
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7
red/comms.js
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@@ -35,6 +35,8 @@ function init(_server,_settings) {
}
function start() {
var webSocketKeepAliveTime = settings.webSocketKeepAliveTime || 15000;
var path = settings.httpAdminRoot || "/";
path = path + (path.slice(-1) == "/" ? "":"/") + "comms";
wsServer = new ws.Server({server:server,path:path});
@@ -74,11 +76,10 @@ function start() {
heartbeatTimer = setInterval(function() {
var now = Date.now();
if (now-lastSentTime > 15000) {
lastSentTime = now;
if (now-lastSentTime > webSocketKeepAliveTime) {
publish("hb",lastSentTime);
}
}, 15000);
}, webSocketKeepAliveTime);
}
function publish(topic,data,retain) {

51
test/red/comms_spec.js
View File

@@ -123,4 +123,55 @@ describe("comms", function() {
});
});
}
describe("keep alives", function() {
before(function(done) {
server = http.createServer(function(req,res){app(req,res)});
comms.init(server, {webSocketKeepAliveTime: 100});
server.listen(listenPort, address);
server.on('listening', function() {
port = server.address().port;
url = 'http://' + address + ':' + port + '/comms';
comms.start();
done();
});
});
it('are sent', function(done) {
var ws = new WebSocket(url);
var count = 0;
ws.on('message', function(data) {
var msg = JSON.parse(data);
msg.should.have.property('topic','hb');
msg.should.have.property('data').be.a.Number;
count++;
if (count == 3) {
ws.close();
done();
}
});
});
it('are not sent if other messages are sent', function(done) {
var ws = new WebSocket(url);
var count = 0;
var interval;
ws.on('open', function() {
ws.send('{"subscribe":"foo"}');
interval = setInterval(function() {
comms.publish('foo', 'bar');
}, 50);
});
ws.on('message', function(data) {
var msg = JSON.parse(data);
msg.should.have.property('topic', 'foo');
msg.should.have.property('data', 'bar');
count++;
if (count == 5) {
clearInterval(interval);
ws.close();
done();
}
});
});
});
});