From 561f773bb47f11d495701e15d234c85cf746e285 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Mon, 19 Sep 2016 13:46:42 +0200
Subject: [PATCH] tests: add  check grep_dmsetup

Add simple helper/wrapper check function to check result
of dmsetup call i.e.:

check grep_dmsetup table vg-lv  "grep_expected"
check grep_dmsetup status vg-lv -v "grep_unexpected"
---
 test/lib/check.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/lib/check.sh b/test/lib/check.sh
index 9dd86359a..916d2df39 100644
--- a/test/lib/check.sh
+++ b/test/lib/check.sh
@@ -400,6 +400,11 @@ raid_leg_status() {
 		die "$1-$2 status $val != $3  ($st)"
 }
 
+grep_dmsetup() {
+	dmsetup $1 $2 | tee out
+	grep "${@:3}" out || die "Expected output from dmsetup $1 not found!"
+}
+
 #set -x
 unset LVM_VALGRIND
 "$@"