[CCSDK-28] populated the seed code for dgbuilder

updated the code to point to the new package name for sli

Change-Id: I3b5a1d05dc5193664fd4a667afdcd0b2354010a4
Issue-ID:{CCSDK-28}
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>

1 files changed, 189 insertions, 0 deletions

diff --git a/dgbuilder/test/red/comms_spec.js b/dgbuilder/test/red/comms_spec.js
new file mode 100644
index 00000000..dce4d83a
--- /dev/null
+++ b/dgbuilder/test/red/comms_spec.js
@@ -0,0 +1,189 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var http = require('http');
+var express = require('express');
+var app = express();
+var WebSocket = require('ws');
+
+var comms = require("../../red/comms.js");
+var address = '127.0.0.1';
+var listenPort = 0; // use ephemeral port
+
+describe("comms", function() {
+    describe("with default keepalive", function() {
+        var server;
+        var url;
+        var port;
+        before(function(done) {
+            server = http.createServer(function(req,res){app(req,res)});
+            comms.init(server, {});
+            server.listen(listenPort, address);
+            server.on('listening', function() {
+                port = server.address().port;
+                url = 'http://' + address + ':' + port + '/comms';
+                comms.start();
+                done();
+            });
+        });
+        
+        after(function() {
+            comms.stop();
+        });
+    
+        it('accepts connection', function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.close();
+                done();
+            });
+        });
+    
+        it('publishes message after subscription', function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic1"}');
+                comms.publish('topic1', 'foo');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic1","data":"foo"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('publishes retained message for subscription', function(done) {
+            comms.publish('topic2', 'bar', true);
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic2"}');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic2","data":"bar"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('retained message is deleted by non-retained message', function(done) {
+            comms.publish('topic3', 'retained', true);
+            comms.publish('topic3', 'non-retained');
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic3"}');
+                comms.publish('topic3', 'new');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic3","data":"new"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('malformed messages are ignored',function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('not json');
+                ws.send('[]');
+                ws.send('{"subscribe":"topic3"}');
+                comms.publish('topic3', 'correct');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic3","data":"correct"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        // The following test currently fails due to minimum viable
+        // implementation. More test should be written to test topic
+        // matching once this one is passing
+    
+        if (0) {
+            it('receives message on correct topic', function(done) {
+                var ws = new WebSocket(url);
+                ws.on('open', function() {
+                    ws.send('{"subscribe":"topic4"}');
+                    comms.publish('topic5', 'foo');
+                    comms.publish('topic4', 'bar');
+                });
+                ws.on('message', function(msg) {
+                    msg.should.equal('{"topic":"topic4","data":"bar"}');
+                    ws.close();
+                    done();
+                });
+            });
+        }
+    });
+
+    describe("keep alives", function() {
+        var server;
+        var url;
+        var port;
+        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();
+            });
+        });
+        after(function() {
+            comms.stop();
+        });
+        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();
+                }
+            });
+        });
+    });
+
+});