Adding upstream version 3.6.upstream/3.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/tests/t6003-dm-hide.sh b/tests/t6003-dm-hide.sh
new file mode 100644
index 0000000..6e03622
--- /dev/null
+++ b/tests/t6003-dm-hide.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+# ensure that parted -l only shows dmraid device-mapper devices
+
+# Copyright (C) 2008-2014, 2019-2023 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
+
+require_root_
+
+test "x$ENABLE_DEVICE_MAPPER" = xyes \
+  || skip_ "no device-mapper support"
+
+# Device maps names - should be random to not conflict with existing ones on
+# the system
+linear_=plinear-$$
+
+d1=
+f1=
+dev=
+cleanup_fn_() {
+    # Insist.  Sometimes the initial removal fails (race?).
+    # When that happens, a second removal appears to be sufficient.
+    dmsetup remove $linear_ || dmsetup remove $linear_
+
+    test -n "$d1" && losetup -d "$d1"
+    rm -f "$f1"
+}
+
+f1=$(pwd)/1; d1=$(loop_setup_ "$f1") \
+  || fail=1
+
+# setup: create a mapping
+echo 0 2048 linear $d1 0 | dmsetup create $linear_ || fail=1
+dev=/dev/mapper/$linear_
+
+# No "DMRAID-" UUID prefix, hence the device should not show up.
+parted -s -l >out 2>&1
+grep "^Disk $dev:" out && fail=1
+
+# Unless we perform both dmsetup-remove *and* losetup -d,
+# the following dmsetup-create would fail with EBUSY.
+dmsetup remove $linear_
+losetup -d "$d1" || fail=1
+# Reopen (or get new) loop device.
+d1=$(loop_setup_ "$f1") || fail=1
+
+# This time, use a fake UUID.
+echo 0 2048 linear $d1 0 | dmsetup create $linear_ -u "DMRAID-fake-$$" || fail=1
+
+# Thus, the device should now show up.
+parted -s -l >out 2>&1
+grep "^Disk $dev:" out || fail=1
+
+Exit $fail