1 files changed, 73 insertions, 0 deletions
diff --git a/tests/t1700-probe-fs.sh b/tests/t1700-probe-fs.sh
new file mode 100755
index 0000000..7557f92
--- /dev/null
+++ b/tests/t1700-probe-fs.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+# Probe Ext2, Ext3 and Ext4 file systems
+
+# 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
+require_512_byte_sector_size_
+
+dev=loop-file
+ss=$sector_size_
+n_sectors=$((512*1024))
+
+for type in ext2 ext3 ext4 btrfs xfs nilfs2 ntfs vfat hfsplus udf f2fs; do
+
+  ( mkfs.$type 2>&1 | grep -i '^usage' ) > /dev/null \
+      || { warn_ "$ME: no $type support"; continue; }
+
+  fsname=$type
+  force=
+  case $type in
+      ext*) force=-F;;
+      xfs) force=-f;;
+      nilfs2) force=-f;;
+      ntfs) force=-F;;
+      vfat) fsname=fat16;;
+      hfsplus) fsname=hfs+;;
+  esac
+
+  # create an $type file system, creation failures are not parted bugs,
+  # skip the filesystem instead of failing the test.
+  if [ "$type" = "xfs" ]; then
+      # XFS requires at least 300M which is > 1024 sectors with 8192b sector size
+      mkfs.xfs -ssize=$ss -dfile,name=$dev,size=300m || { warn_ "$ME: mkfs.$type failed, skipping"; continue; }
+  else
+      dd if=/dev/null of=$dev bs=$ss seek=$n_sectors >/dev/null || { warn_ "$ME: dd failed, skipping $type"; continue; }
+      mkfs.$type $force $dev || { warn_ "$ME: mkfs.$type failed skipping"; continue; }
+  fi
+
+  # probe the $type file system
+  parted -m -s $dev u s print >out 2>&1 || fail=1
+  grep '^1:.*:'$fsname'::;$' out || { cat out; fail=1; }
+  rm $dev
+done
+
+# Some features should indicate ext4 by themselves.
+for feature in uninit_bg flex_bg; do
+  # create an ext3 file system
+  dd if=/dev/null of=$dev bs=1024 seek=8192 >/dev/null || skip_ "dd failed"
+  mkfs.ext3 -F $dev >/dev/null || skip_ "mkfs.ext3 failed"
+
+  # set the feature
+  tune2fs -O $feature $dev || skip_ "tune2fs failed"
+
+  # probe the file system, which should now be ext4
+  parted -m -s $dev u s print >out 2>&1 || fail=1
+  grep '^1:.*:ext4::;$' out || fail=1
+  rm $dev
+done
+
+Exit $fail