From 842eb5b853e00a1f48ff11600a6f2165435c570e Mon Sep 17 00:00:00 2001
From: Evan Lucas <evanlucas@me.com>
Date: Tue, 7 Jul 2015 07:44:57 -0500
Subject: [PATCH] test: add test for dgram.setTTL

Verify that passing a non-number will throw and that the argument is
returned on success.

PR-URL: https://github.com/nodejs/io.js/pull/2121
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 test/parallel/test-dgram-setTTL.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 test/parallel/test-dgram-setTTL.js

diff --git a/test/parallel/test-dgram-setTTL.js b/test/parallel/test-dgram-setTTL.js
new file mode 100644
index 0000000000..88627a314c
--- /dev/null
+++ b/test/parallel/test-dgram-setTTL.js
@@ -0,0 +1,17 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const dgram = require('dgram');
+const socket = dgram.createSocket('udp4');
+
+socket.bind(common.PORT);
+socket.on('listening', function() {
+  var result = socket.setTTL(16);
+  assert.strictEqual(result, 16);
+
+  assert.throws(function() {
+    socket.setTTL('foo');
+  }, /Argument must be a number/);
+
+  socket.close();
+});