Adding test for many keep-alive connections

test/simple/test-http-many-keep-alive-connections.js

@@ -0,0 +1,50 @@
+var common = require('../common');
+var assert = require('assert');
+var http = require('http');
+
+var expected = 10000;
+var responses = 0;
+var requests = 0;
+var connection;
+
+var server = http.Server(function(req, res) {
+  requests++;
+  assert.equal(req.connection, connection);
+  res.writeHead(200);
+  res.end("hello world\n");
+});
+
+server.once('connection', function(c) {
+  connection = c;
+});
+
+server.listen(common.PORT, function() {
+  var callee = arguments.callee;
+  var request = http.get({
+    port: common.PORT,
+    path: '/',
+    headers: {
+      'Connection': 'Keep-alive'
+    }
+  }, function(res) {
+    res.on('end', function() {
+      if (++responses < expected) {
+        callee();
+      } else {
+        request.agent.sockets.forEach(function(socket) {
+          socket.end();
+        });
+        server.close();
+      }
+    });
+  }).on('error', function(e) {
+    console.log(e.message);
+    process.exit(1);
+  });
+  request.agent.maxSockets = 1;
+});
+
+process.on('exit', function() {
+  assert.equal(expected, responses);
+  assert.equal(expected, requests);
+});