From fafc091696d3022f7b1d6bf5df719a465e8e1cf7 Mon Sep 17 00:00:00 2001
From: Joel Granados Moreno <jgranado@redhat.com>
Date: Wed, 10 Jun 2009 19:05:49 +0200
Subject: [PATCH] tests: verify that "md" devices are not listed

* tests/t6001-dm-ignored.sh: New test file.
* tests/Makefile.am (TESTS): Add it.
---
 tests/Makefile.am          |  1 +
 tests/t6001-dm-ignoremd.sh | 85 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100755 tests/t6001-dm-ignoremd.sh

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2931e98..de09d38 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -19,6 +19,7 @@ TESTS = \
   t4200-partprobe.sh \
   t5000-tags.sh \
   t6000-dm.sh \
+  t6001-dm-ignoremd.sh \
   t7000-scripting.sh \
   t8000-loop.sh
 
diff --git a/tests/t6001-dm-ignoremd.sh b/tests/t6001-dm-ignoremd.sh
new file mode 100755
index 0000000..4fd9763
--- /dev/null
+++ b/tests/t6001-dm-ignoremd.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# Copyright (C) 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+test_description='Ignore devices that start with md from /sys/block.'
+
+privileges_required_=1
+# This will setup private /dev and /etc
+device_mapper_required_=1
+
+: ${srcdir=.}
+. $srcdir/test-lib.sh
+
+test "x$ENABLE_DEVICE_MAPPER" = xyes ||
+  {
+    say "skipping $0: no device-mapper support"
+    test_done
+    exit
+  }
+
+test -d /sys/block ||
+  {
+    say "skipping $0: system does not have /sys/block"
+    test_done
+    exit
+  }
+
+which mdadm > /dev/null 2>&1 ||
+  {
+    say "skipping $0: could not find mdadm executable"
+    test_done
+    exit
+  }
+
+# The md device.
+mddev_=
+
+cleanup_() {
+    mdadm --stop $mddev_ > /dev/null 2>&1
+    test -n "$d1" && losetup -d "$d1"
+    rm -f "$f1";
+}
+
+md_dev_create_()
+{
+  lo_dev=$1
+  mdd=$G_dev_/md0
+  for i in 0 1 2 3 4 5 6 7 8 9 ; do
+      mdd=$G_dev_/md$i
+      mdadm  --create --force $mdd --level=linear --raid-devices=1 $lo_dev > /dev/null 2>&1 \
+      && break
+
+      if [ $i -eq 9 ]; then echo $mdd ; return 1 ; fi
+  done
+
+  echo $mdd
+  return 0
+}
+
+test_expect_success \
+    'setup: create loop devices' \
+    'f1=$(pwd)/1 && d1=$(loop_setup_ "$f1")'
+
+test_expect_success \
+    'setup: create md# device' \
+    'mddev_=$(md_dev_create_ "$d1")'
+
+test_expect_failure \
+    'grep for the created md device' \
+    'parted -s -m -l | grep "Error:.*: unrecognised disk label"'
+
+test_done
-- 
2.11.0