From fbcf6aa641e5827da48a3b6776c9897de123b405 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Tue, 15 Nov 2011 16:32:12 -0800
Subject: tests: try to set a shorter path for Unix domain sockets

We're only allowed 108 bytes for Unix domain sockets.
mktemp(1) usually generates path names of reasonable length
and we rely on it anyways.
---
 t/test-lib.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/t/test-lib.sh b/t/test-lib.sh
index cab2cc3..7979111 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -38,20 +38,29 @@ rtmpfiles () {
 	for id in "$@"
 	do
 		name=$id
-		_tmp=$t_pfx.$id
-		eval "$id=$_tmp"
 
 		case $name in
 		*fifo)
+			_tmp=$t_pfx.$id
+			eval "$id=$_tmp"
 			rm -f $_tmp
 			mkfifo $_tmp
 			T_RM_LIST="$T_RM_LIST $_tmp"
 			;;
 		*socket)
+			_tmp="$(mktemp -t $id.$$.XXXXXXXX)"
+			if test $(printf "$_tmp" |wc -c) -gt 108
+			then
+				echo >&2 "$_tmp too long, tests may fail"
+				echo >&2 "Try to set TMPDIR to a shorter path"
+			fi
+			eval "$id=$_tmp"
 			rm -f $_tmp
 			T_RM_LIST="$T_RM_LIST $_tmp"
 			;;
 		*)
+			_tmp=$t_pfx.$id
+			eval "$id=$_tmp"
 			> $_tmp
 			T_OK_RM_LIST="$T_OK_RM_LIST $_tmp"
 			;;
-- 
cgit v1.2.3-24-ge0c7