Live texturing

2016-03-18 10:14:02 +01:00
parent 65e5729118
commit 7fc83d1471
155 changed files with 18378 additions and 0 deletions
@@ -0,0 +1,92 @@
+var zmq = require('..')
+  , should = require('should')
+  , semver = require('semver');
+
+describe('socket.pub-sub', function(){
+  var pub, sub;
+
+  beforeEach(function() {
+    pub = zmq.socket('pub');
+    sub = zmq.socket('sub');
+  });
+
+  it('should support pub-sub', function(done){
+    var n = 0;
+
+    sub.subscribe('');
+    sub.on('message', function(msg){
+      msg.should.be.an.instanceof(Buffer);
+      switch (n++) {
+        case 0:
+          msg.toString().should.equal('foo');
+          break;
+        case 1:
+          msg.toString().should.equal('bar');
+          break;
+        case 2:
+          msg.toString().should.equal('baz');
+          sub.close();
+          pub.close();
+          done();
+          break;
+      }
+    });
+
+    var addr = "inproc://stuff_ssps";
+
+    sub.bind(addr, function(){
+      pub.connect(addr);
+
+      // The connect is asynchronous, and messages published to a non-
+      // connected socket are silently dropped.  That means that there is
+      // a race between connecting and sending the first message which
+      // causes this test to hang, especially when running on Linux. Even an
+      // inproc:// socket seems to be asynchronous.  So instead of
+      // sending straight away, we wait 100ms for the connection to be
+      // established before we start the send.  This fixes the observed
+      // hang.
+
+      setTimeout(function() {
+        pub.send('foo');
+        pub.send('bar');
+        pub.send('baz');
+      }, 100.0);
+    });
+  });
+
+  it('should support pub-sub filter', function(done){
+    var n = 0;
+
+    sub.subscribe('js');
+    sub.subscribe('luna');
+
+    sub.on('message', function(msg){
+      msg.should.be.an.instanceof(Buffer);
+      switch (n++) {
+        case 0:
+          msg.toString().should.equal('js is cool');
+          break;
+        case 1:
+          msg.toString().should.equal('luna is cool too');
+          sub.close();
+          pub.close();
+          done();
+          break;
+      }
+    });
+
+    sub.bind('inproc://stuff_sspsf', function(){
+      pub.connect('inproc://stuff_sspsf');
+
+      // See comments on pub-sub test.
+
+      setTimeout(function() {
+        pub.send('js is cool');
+        pub.send('ruby is meh');
+        pub.send('py is pretty cool');
+        pub.send('luna is cool too');
+      }, 100.0);
+    });
+  });
+
+});