1 files changed, 62 insertions, 0 deletions
diff --git a/tests/t8001-loop-blkpg.sh b/tests/t8001-loop-blkpg.sh
new file mode 100755
index 0000000..5b7b891
--- /dev/null
+++ b/tests/t8001-loop-blkpg.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+# Test support for partitions on loop 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
+
+require_root_
+require_udevadm_settle_
+lvm_init_root_dir_
+
+cleanup_fn_()
+{
+  test -n "$loopdev" \
+    && { udevadm settle --timeout=3; losetup -d "$loopdev"; }
+}
+
+# Create backing file
+dd if=/dev/zero of=backing_file bs=1M count=4 >/dev/null 2>&1 || fail=1
+
+# Set up loop device on top of backing file
+loopdev=$(loop_setup_ backing_file)
+test -z "$loopdev" && fail=1
+
+# Skip this test if loop devices are not partitionable.
+require_partitionable_loop_device_ $loopdev
+
+# Expect this to succeed
+parted -s "$loopdev" mklabel msdos > err 2>&1 || fail=1
+compare /dev/null err || fail=1     # expect no output
+
+# Create a partition
+parted -s "$loopdev" mkpart primary 1M 2M > err 2>&1 || fail=1
+compare /dev/null err || fail=1     # expect no output
+udevadm settle --timeout=5 || fail=1
+
+# Verify that the partition appeared in /proc/partitions
+entry=$(basename "$loopdev"p1)
+grep "$entry" /proc/partitions || { cat /proc/partitions; fail=1; }
+
+# Remove the partition
+parted -s "$loopdev" rm 1 > err 2>&1 || fail=1
+compare /dev/null err || fail=1     # expect no output
+udevadm settle --timeout=5 || fail=1
+
+# Verify that the partition got removed from /proc/partitions
+grep "$entry" /proc/partitions && fail=1
+
+Exit $fail