3 files changed, 142 insertions, 0 deletions
diff --git a/tests/t_iexpand_mcsum/expect b/tests/t_iexpand_mcsum/expect
new file mode 100644
index 0000000..354b117
--- /dev/null
+++ b/tests/t_iexpand_mcsum/expect
@@ -0,0 +1,57 @@
+tune2fs test
+128-byte inodes cannot handle dates beyond 2038 and are deprecated
+Creating filesystem with 786432 1k blocks and 98304 inodes
+Superblock backups stored on blocks: 
+	8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409, 663553
+
+Allocating group tables:      done                            
+Writing inode tables:      done                            
+Creating journal (16384 blocks): done
+Creating 6334 huge file(s) with 117 blocks each: done
+Writing superblocks and filesystem accounting information:      done
+
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+
+Exit status is 0
+tune2fs -I 256 -O metadata_csum test.img
+Setting inode size 256
+
+This operation requires a freshly checked filesystem.
+
+Please run e2fsck -fD on the filesystem.
+
+Exit status is 0
+Backing up journal inode block information.
+
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 3A: Optimizing directories
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+
+
+
+Change in FS metadata:
+@@ -5 +5 @@
+-Filesystem features:      has_journal ext_attr dir_index filetype extent 64bit sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
++Filesystem features:      has_journal ext_attr dir_index filetype extent 64bit sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
+@@ -22 +22 @@
+-Inode blocks per group:   128
++Inode blocks per group:   256
+@@ -28 +28 @@
+-Inode size:	          128
++Inode size:	          256
+@@ -31,0 +32 @@
++Checksum type:            crc32c
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+
+Exit status is 0
diff --git a/tests/t_iexpand_mcsum/name b/tests/t_iexpand_mcsum/name
new file mode 100644
index 0000000..e767715
--- /dev/null
+++ b/tests/t_iexpand_mcsum/name
@@ -0,0 +1 @@
+expand inodes and turn on metadata_csum
diff --git a/tests/t_iexpand_mcsum/script b/tests/t_iexpand_mcsum/script
new file mode 100644
index 0000000..9ee75cf
--- /dev/null
+++ b/tests/t_iexpand_mcsum/script
@@ -0,0 +1,84 @@
+if ! test -x $RESIZE2FS_EXE -o ! -x $DEBUGFS_EXE; then
+	echo "$test_name: $test_description: skipped (no debugfs/resize2fs)"
+	return 0
+fi
+
+if [ $(uname -s) = "Darwin" ]; then
+	# creates a 3GB filesystem
+	echo "$test_name: $DESCRIPTION: skipped for HFS+ (no sparse files)"
+	return 0
+fi
+
+FSCK_OPT=-fn
+OUT=$test_name.log
+EXP=$test_dir/expect
+CONF=$TMPFILE.conf
+
+#gzip -d < $EXP.gz > $EXP
+
+cat > $CONF << ENDL
+[fs_types]
+	ext4h = {
+		features = has_journal,extent,huge_file,uninit_bg,dir_nlink,extra_isize,sparse_super,filetype,dir_index,ext_attr,^resize_inode,^meta_bg,^flex_bg,^metadata_csum,64bit
+		blocksize = 1024
+		inode_size = 256
+		make_hugefiles = true
+		hugefiles_dir = /
+		hugefiles_slack = 16000K
+		hugefiles_name = aaaaa
+		hugefiles_digits = 4
+		hugefiles_size = 117K
+		zero_hugefiles = false
+	}
+ENDL
+
+echo "tune2fs test" > $OUT
+
+MKE2FS_CONFIG=$CONF $MKE2FS -F -T ext4h -o Linux -I 128 $TMPFILE 786432 >> $OUT 2>&1
+rm -f $CONF
+
+# dump and check
+($DUMPE2FS -h $TMPFILE | grep -v '^Free blocks:'; $DUMPE2FS -g $TMPFILE) 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT.before 2> /dev/null
+$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1
+status=$?
+echo Exit status is $status >> $OUT
+
+# convert it
+echo "tune2fs -I 256 -O metadata_csum test.img" >> $OUT
+dd if=/dev/zero of=$TMPFILE conv=notrunc bs=1 count=1 seek=3221225471 2> /dev/null
+$TUNE2FS -I 256 -O metadata_csum $TMPFILE >> $OUT 2>&1
+status=$?
+echo Exit status is $status >> $OUT
+$FSCK -N test_filesys -y -f -D $TMPFILE >> $OUT 2>&1
+
+# dump and check
+($DUMPE2FS -h $TMPFILE | grep -v '^Free blocks:'; $DUMPE2FS -g $TMPFILE) 2>&1 | sed -f $cmd_dir/filter.sed >> $OUT.after 2> /dev/null
+echo "Change in FS metadata:" >> $OUT
+diff -U 0 $OUT.before $OUT.after | sed -e '/^---.*/d' -e '/^+++.*/d' >> $OUT
+$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1
+status=$?
+echo Exit status is $status >> $OUT
+
+rm $TMPFILE
+
+#
+# Do the verification
+#
+
+sed -f $cmd_dir/filter.sed -e 's/test_filesys:.*//g' < $OUT > $OUT.new
+mv $OUT.new $OUT
+
+cmp -s $OUT $EXP
+status=$?
+
+if [ "$status" = 0 ] ; then
+	echo "$test_name: $test_description: ok"
+	touch $test_name.ok
+else
+	echo "$test_name: $test_description: failed"
+	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
+fi
+
+rm $OUT.before $OUT.after
+
+unset IMAGE FSCK_OPT OUT EXP CONF