From 00597b3258b5b09216816fb1f08c81a2e2c75cd3 Mon Sep 17 00:00:00 2001
From: Yosuke Saito <yosuke.saito1202@gmail.com>
Date: Sat, 12 Nov 2016 16:47:27 +0900
Subject: [PATCH] test: fix test-http-status-reason-invalid-chars.js

Use port 0 instead of common.PORT, and use server address
instead of localhost to follow writing test guideline.
This is a part of Code And Learn at NodeFest 2016 Challenge in Tokyo.

PR-URL: https://github.com/nodejs/node/pull/9572
---
 test/parallel/test-http-status-reason-invalid-chars.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/parallel/test-http-status-reason-invalid-chars.js b/test/parallel/test-http-status-reason-invalid-chars.js
index 7a8564a906131a..245822d0146975 100644
--- a/test/parallel/test-http-status-reason-invalid-chars.js
+++ b/test/parallel/test-http-status-reason-invalid-chars.js
@@ -3,6 +3,7 @@
 const common = require('../common');
 const assert = require('assert');
 const http = require('http');
+const net = require('net');
 
 function explicit(req, res) {
   assert.throws(() => {
@@ -32,8 +33,10 @@ const server = http.createServer((req, res) => {
   } else {
     implicit(req, res);
   }
-}).listen(common.PORT, common.mustCall(() => {
-  const url = `http://localhost:${common.PORT}`;
+}).listen(0, common.mustCall(() => {
+  const addr = server.address().address;
+  const hostname = net.isIPv6(addr) ? `[${addr}1]` : addr;
+  const url = `http://${hostname}:${server.address().port}`;
   let left = 2;
   const check = common.mustCall((res) => {
     left--;