add UDP tests

.travis.yml

@@ -3,10 +3,14 @@ python:
   - 2.6
   - 2.7
   - pypy
+cache:
+  directories:
+    - dante-1.4.0
 before_install:
   - sudo apt-get update -qq
   - sudo apt-get install -qq build-essential libssl-dev swig python-m2crypto python-numpy
   - pip install m2crypto salsa20
+  - sudo tests/socksify/install.sh
 script:
   - python test.py -c tests/table.json
   - python test.py -c tests/aes.json

test.py

@@ -38,15 +38,27 @@ try:
 
         if local_ready and server_ready and p3 is None:
             time.sleep(1)
-            p3 = Popen(['curl', 'http://www.example.com/', '-v', '-L',
-                       '--socks5-hostname', '127.0.0.1:1081'], close_fds=True)
+
             break
 
+    p3 = Popen(['curl', 'http://www.example.com/', '-v', '-L',
+               '--socks5-hostname', '127.0.0.1:1081'], close_fds=True)
     if p3 is not None:
         r = p3.wait()
-        if r == 0:
-            print 'test passed'
-        sys.exit(r)
+        if r != 0:
+            sys.exit(r)
+    else:
+        sys.exit(1)
+
+    p4 = Popen(['socksify', 'dig', '@8.8.8.8', 'www.google.com'],
+               close_fds=True)
+    if p4 is not None:
+        r = p4.wait()
+        if r != 0:
+            sys.exit(r)
+    else:
+        sys.exit(1)
+    print 'test passed'
 
 finally:
     for p in [p1, p2]:

tests/socksify/install.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+if [ ! -d dante-1.4.0 ]; then
+    wget http://www.inet.no/dante/files/dante-1.4.0.tar.gz || exit 1
+    tar xf dante-1.4.0.tar.gz || exit 1
+fi
+pushd dante-1.4.0
+./configure && make && make install || exit 1
+popd
+cp tests/socksify/socks.conf /etc/ || exit 1

tests/socksify/socks.conf

@@ -0,0 +1,5 @@
+route {
+        from: 0.0.0.0/0 to: 0.0.0.0/0 via: 127.0.0.1 port = 1081
+        proxyprotocol: socks_v5
+        method: none
+}