add file test

Author: amiiigh

test/example/fileClient.js

@@ -0,0 +1,17 @@
+var rudp = require('../../lib');
+var dgram = require('dgram');
+var fs = require('fs');
+var path = require('path');
+var filePath = path.join(__dirname, 'test.html');
+
+var data = fs.readFileSync(filePath);
+
+var clientSocket = dgram.createSocket('udp4');
+
+var client = new rudp.Client(clientSocket, '128.119.245.46', 3001);
+
+client.on('close', function () {
+  clientSocket.close();
+});
+
+client.send(data);

test/example/fileServer.js

@@ -0,0 +1,18 @@
+var rudp = require('../../lib');
+var dgram = require('dgram');
+
+var serverSocket = dgram.createSocket('udp4');
+
+serverSocket.bind(3001);
+
+var server = new rudp.Server(serverSocket);
+
+server.on('close', function () {
+  serverSocket.close();
+});
+
+server.on('connection', function (connection) {
+  connection.on('data', function (data) {
+    console.log(data.toString('utf8'));
+  });
+});