From e73c27f435017e22a68383255f15ebaa562dd414 Mon Sep 17 00:00:00 2001
From: "Brian C. Lane" <bcl@redhat.com>
Date: Wed, 13 Aug 2014 13:40:28 -0700
Subject: [PATCH] tests: Try several UTF8 locales

Not all distributions (Fedora) have C.UTF-8 so try several (en_US, de_DE,
fr_FR, es_ES). This may still fail if none exist.

* tests/t0251-gpt-unicode.sh: Test for en_US de_DE fr_FR es_ES
---
 tests/t0251-gpt-unicode.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/tests/t0251-gpt-unicode.sh b/tests/t0251-gpt-unicode.sh
index c845950..537aaa1 100755
--- a/tests/t0251-gpt-unicode.sh
+++ b/tests/t0251-gpt-unicode.sh
@@ -22,7 +22,23 @@ dev=loop-file
 # create zeroed device
 truncate -s 10m $dev || fail=1
 
-export LC_ALL=C.UTF-8
+found_locale=no
+for locale in en_US de_DE fr_FR es_ES
+do
+  LC_ALL="$locale.utf8"
+
+  # In a UTF-8 locale, the string below prints as 4 characters.
+  if [ `printf 'foo\341\264\244' | wc -m` -eq 4 ]; then
+    found_locale=yes
+    break
+  fi
+done
+
+if [ "$found_locale" != "yes" ]; then
+  echo "no valid UTF-8 locale found; skipping" >&2
+  exit 77
+fi
+
 # create gpt label with named partition
 part_name=$(printf 'foo\341\264\244')
 parted -s $dev mklabel gpt mkpart primary ext2 1MiB 2MiB name 1 $part_name > empty 2>&1 || fail=1
-- 
1.9.3