1 files changed, 32 insertions, 0 deletions
diff --git a/test/units/TEST-83-BTRFS.sh b/test/units/TEST-83-BTRFS.sh
new file mode 100755
index 0000000..4f10ae7
--- /dev/null
+++ b/test/units/TEST-83-BTRFS.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+FSTYPE="$(stat --file-system --format "%T" /)"
+
+if [[ "$FSTYPE" != "btrfs" ]]; then
+    echo "Root filesystem is $FSTYPE instead of btrfs, skipping"
+    exit 77
+fi
+
+TEST_BTRFS_OFFSET=/usr/lib/systemd/tests/unit-tests/manual/test-btrfs-physical-offset
+
+SWAPFILE=/var/tmp/swapfile
+
+btrfs filesystem mkswapfile -s 10m "$SWAPFILE"
+sync -f "$SWAPFILE"
+
+offset_btrfs_progs="$(btrfs inspect-internal map-swapfile -r "$SWAPFILE")"
+echo "btrfs-progs: $offset_btrfs_progs"
+
+offset_btrfs_util="$("$TEST_BTRFS_OFFSET" "$SWAPFILE")"
+echo "btrfs-util: $offset_btrfs_util"
+
+(( offset_btrfs_progs == offset_btrfs_util ))
+
+rm -f "$SWAPFILE"
+
+/usr/lib/systemd/tests/unit-tests/manual/test-btrfs
+
+touch /testok