source $TOP/tests/common
+check_prereq btrfs-debug-tree
+setup_root_helper
+
if [ -z $TEST_DEV ]; then
echo " [NOTRUN] extent tree rebuild, need TEST_DEV variant"
exit 0
test_extent_tree_rebuild()
{
echo " [TEST] extent tree rebuild"
- $TOP/mkfs.btrfs -f $TEST_DEV >> /dev/null 2>&1 || _fail "fail to mkfs"
+ run_check $SUDO_HELPER $TOP/mkfs.btrfs -f $TEST_DEV
- run_check mount $TEST_DEV $TEST_MNT
- cp -aR /lib/modules/`uname -r`/ $TEST_MNT 2>&1
+ run_check $SUDO_HELPER mount $TEST_DEV $TEST_MNT
+ run_check $SUDO_HELPER cp -aR /lib/modules/`uname -r`/ $TEST_MNT
for i in `seq 1 100`;do
- $TOP/btrfs sub snapshot $TEST_MNT \
- $TEST_MNT/snapaaaaaaa_$i >& /dev/null
+ run_check $SUDO_HELPER $TOP/btrfs sub snapshot $TEST_MNT \
+ $TEST_MNT/snapaaaaaaa_$i
done
- run_check umount $TEST_DEV
+ run_check $SUDO_HELPER umount $TEST_DEV
# get extent root bytenr
- extent_root_bytenr=`$TOP/btrfs-debug-tree -r $TEST_DEV | \
+ extent_root_bytenr=`$SUDO_HELPER $TOP/btrfs-debug-tree -r $TEST_DEV | \
grep extent | awk '{print $7}'`
if [ -z $extent_root_bytenr ];then
_fail "fail to get extent root bytenr"
fi
# corrupt extent root node block
- run_check $TOP/btrfs-corrupt-block -l $extent_root_bytenr \
+ run_check $SUDO_HELPER $TOP/btrfs-corrupt-block -l $extent_root_bytenr \
-b 4096 $TEST_DEV
- $TOP/btrfs check $TEST_DEV >& /dev/null && \
+ $SUDO_HELPER $TOP/btrfs check $TEST_DEV >& /dev/null && \
_fail "btrfs check should detect failure"
- run_check $TOP/btrfs check --init-extent-tree $TEST_DEV
- run_check $TOP/btrfs check $TEST_DEV
+ run_check $SUDO_HELPER $TOP/btrfs check --init-extent-tree $TEST_DEV
+ run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV
}
test_extent_tree_rebuild