Added memory leaks tests.

test/leaks/socket.leaktest.js

@@ -0,0 +1,54 @@
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost <[email protected]>
+ * MIT Licensed
+ */
+
+/**
+ * Test dependencies.
+ */
+
+require.paths.unshift(__dirname + '/../../lib');
+
+var assertvanish = require('assertvanish')
+  , common = require('../common')
+  , ports = 15800;
+
+function resultCallback (leaks, leakedSocket) {
+  if (leaks) {
+    console.error('Leak detected');
+    process.exit(1);
+  } else {
+    console.error('No leaks');
+    process.exit(0);
+  }
+};
+
+/**
+ * Test.
+ */
+
+var cl = client(++ports);
+var io = create(cl);
+
+io.sockets.on('connection', function (socket) {
+  console.log('connected');
+
+  socket.on('disconnect', function() {
+    console.log("client gone");
+    setTimeout(gc, 1000);
+    assertvanish(socket, 2000, {silent: true, callback: resultCallback});
+  });
+});
+
+setTimeout(function() {
+  cl.handshake(function (sid) {
+    var ws = websocket(cl, sid);
+    ws.on('open', function () {
+      console.log('open!');
+      setTimeout(function() {
+        ws.close();
+      }, 500);
+    });
+  });
+}, 100);