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, 2 insertions, 2 deletions

diff --git a/test/parallel/test-http-response-splitting.js b/test/parallel/test-http-response-splitting.js
index 3675f8182d..07ced3fd14 100644
--- a/test/parallel/test-http-response-splitting.js
+++ b/test/parallel/test-http-response-splitting.js
@@ -44,9 +44,9 @@ const server = http.createServer((req, res) => {
     server.close();
   res.end('ok');
 });
-server.listen(common.PORT, () => {
+server.listen(0, () => {
   const end = 'HTTP/1.1\r\n\r\n';
-  const client = net.connect({port: common.PORT}, () => {
+  const client = net.connect({port: server.address().port}, () => {
     client.write(`GET ${str} ${end}`);
     client.write(`GET / ${end}`);
     client.write(`GET / ${end}`);