From a23c435ea263f26b07a2274116253a31aa802a1e Mon Sep 17 00:00:00 2001
From: Ruediger Meier <ruediger.meier@ga-group.nl>
Date: Thu, 15 May 2014 16:27:28 +0200
Subject: [PATCH] tests: ts_mount validates error message

Skip only if mount reports a non-empty fs which is not available
in /proc/filesystems.

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---
 tests/functions.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/tests/functions.sh b/tests/functions.sh
index a1ed3ad221..cc3dc054aa 100644
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -495,14 +495,20 @@ function ts_mount {
 	local out
 	local result
 	local msg
+	local fs
 
 	out=$($TS_CMD_MOUNT "$@" 2>&1)
 	result=$?
 	echo -n "$out" >> $TS_OUTPUT
 
-	if [ $result != 0 ]; then
-		msg=$(echo "$out" | grep -m1 "unknown filesystem type") \
-			&& ts_skip "$msg"
+	if [ $result != 0 ] \
+		&& msg=$(echo "$out" | grep -m1 "unknown filesystem type")
+	then
+		# skip only if reported fs correctly and if it's not available
+		fs=$(echo "$msg" | sed -n "s/.*type '\(.*\)'$/\1/p")
+		[ -n "$fs" ] \
+		 && grep -qe "[[:space:]]${fs}$" /proc/filesystems &>/dev/null \
+		 || ts_skip "$msg"
 	fi
 	return $result
 }
-- 
2.47.2