Test case for net.Server.listenFD()

test/simple/test-listen-fd.js

@@ -0,0 +1,34 @@
+// Verify that net.Server.listenFD() can be used to accept connections on an
+// already-bound, already-listening socket.
+
+require('../common');
+http = require('http');
+netBinding = process.binding('net');
+
+// Select a random port for testing
+var PORT = 5000 + Math.floor(Math.random() * 1000);
+
+// Create an server and set it listening on a socket bound to PORT
+var gotRequest = false;
+var srv = http.createServer(function(req, resp) {
+  gotRequest = true;
+
+  resp.writeHead(200);
+  resp.end();
+
+  srv.close();
+});
+
+var fd = netBinding.socket('tcp4');
+netBinding.bind(fd, PORT, '127.0.0.1');
+netBinding.listen(fd, 128);
+srv.listenFD(fd);
+
+// Make an HTTP request to the server above
+var hc = http.createClient(PORT, '127.0.0.1');
+hc.request('/').end();
+
+// Verify that we're exiting after having received an HTTP  request
+process.addListener('exit', function() {
+  assert.ok(gotRequest);
+});