From: Matteo Beccati <mbeccati@php.net>
Date: Wed, 1 Apr 2020 18:14:25 +0200
Subject: Allow fpm tests to be run with long socket path

Socket path is restricted to ~100 bytes, so we can use
the system temp dir if the path ends up too long.
---
 sapi/fpm/tests/tester.inc | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/sapi/fpm/tests/tester.inc b/sapi/fpm/tests/tester.inc
index c07fabe..48cfdcc 100644
--- a/sapi/fpm/tests/tester.inc
+++ b/sapi/fpm/tests/tester.inc
@@ -860,7 +860,17 @@ class Tester
     {
         $port = $this->getPort($type, $pool, true);
         if ($type === 'uds') {
-            return $this->getFile($port . '.sock');
+            $address = $this->getFile($port . '.sock');
+
+            // Socket max path length is 108 on Linux and 104 on BSD,
+            // so we use the latter
+            if (strlen($address) <= 104) {
+                return $address;
+            }
+
+            return sys_get_temp_dir().'/'.
+                hash('crc32', dirname($address)).'-'.
+                basename($address);
         }
 
         return $this->getHost($type) . ':' . $port;