test: use random ports where possible

This helps to prevent issues where a failed test can keep a bound
socket open long enough to cause other tests to fail with EADDRINUSE
because the same port number is used.

PR-URL: https://github.com/nodejs/node/pull/7045
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/parallel/test-http-exceptions.js b/test/parallel/test-http-exceptions.js
index b01d31e030..e82485c0b3 100644
--- a/test/parallel/test-http-exceptions.js
+++ b/test/parallel/test-http-exceptions.js
@@ -1,5 +1,5 @@
 'use strict';
-var common = require('../common');
+require('../common');
 var http = require('http');
 
 var server = http.createServer(function(req, res) {
@@ -9,9 +9,9 @@ var server = http.createServer(function(req, res) {
   res.end();
 });
 
-server.listen(common.PORT, function() {
+server.listen(0, function() {
   for (var i = 0; i < 4; i += 1) {
-    http.get({ port: common.PORT, path: '/busy/' + i });
+    http.get({ port: this.address().port, path: '/busy/' + i });
   }
 });