From e00116d2c495d35d8e5115b99e6def60da4a6ebd Mon Sep 17 00:00:00 2001
From: Artur Vieira <vieira.artur.g@gmail.com>
Date: Wed, 10 May 2017 02:02:20 +0000
Subject: [PATCH] test: use dynamic port in test-dgram-send-callback-buffer

Replace common.PORT with available port assigned by the operating
system in test-dgram-send-callback-buffer.

PR-URL: https://github.com/nodejs/node/pull/12942
Refs: https://github.com/nodejs/node/issues/12376
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <mhdawson@ibm.com>
---
 test/parallel/test-dgram-send-callback-buffer.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/parallel/test-dgram-send-callback-buffer.js b/test/parallel/test-dgram-send-callback-buffer.js
index e0b2a581bf74aa..c174e585d61282 100644
--- a/test/parallel/test-dgram-send-callback-buffer.js
+++ b/test/parallel/test-dgram-send-callback-buffer.js
@@ -14,4 +14,7 @@ const onMessage = common.mustCall(function(err, bytes) {
   client.close();
 });
 
-client.send(buf, common.PORT, common.localhostIPv4, onMessage);
+client.bind(0, () => client.send(buf,
+                                 client.address().port,
+                                 common.localhostIPv4,
+                                 onMessage));