diff options
| -rw-r--r-- | tests/fsck-tests.sh | 69 |
1 files changed, 58 insertions, 11 deletions
diff --git a/tests/fsck-tests.sh b/tests/fsck-tests.sh index 25c390d0..b783b78e 100644 --- a/tests/fsck-tests.sh +++ b/tests/fsck-tests.sh @@ -6,27 +6,74 @@ # here=`pwd` +TEST_DEV= +TEST_MNT= +RESULT="fsck-tests-results.txt" _fail() { - echo "$*" | tee -a fsck-tests-results.txt + echo "$*" | tee -a $RESULT exit 1 } -rm -f fsck-tests-results.txt +run_check() +{ + echo "############### $@" >> $RESULT 2>&1 + "$@" >> $RESULT 2>&1 || _fail "failed: $@" +} + +rm -f $RESULT + +if [ -z $TEST_DEV ] || [ -z $TEST_MNT ];then + _fail "please set TEST_DEV and TEST_MNT" +fi + +# test rely on corrupting blocks tool +run_check make btrfs-corrupt-block for i in $(find $here/tests/fsck-tests -name '*.img') do echo " [TEST] $(basename $i)" - echo "testing image $i" >> fsck-tests-results.txt - $here/btrfs-image -r $i test.img >> fsck-tests-results.txt 2>&1 \ - || _fail "restore failed" - $here/btrfsck test.img >> fsck-test-results.txt 2>&1 - [ $? -eq 0 ] && _fail "btrfsck should have detected corruption" + echo "testing image $i" >> $RESULT + + run_check $here/btrfs-image -r $i test.img - $here/btrfsck --repair test.img >> fsck-test-results.txt 2>&1 || \ - _fail "btrfsck should have repaired the image" + $here/btrfsck test.img >> $RESULT 2>&1 + [ $? -eq 0 ] && _fail "btrfsck should have detected corruption" - $here/btrfsck test.img >> fsck-test-results.txt 2>&1 || \ - _fail "btrfsck did not correct corruption" + run_check $here/btrfsck --repair test.img + run_check $here/btrfsck test.img done + +# test whether fsck can rebuild a corrupted extent tree +test_extent_tree_rebuild() +{ + echo " [TEST] extent tree rebuild" + $here/mkfs.btrfs -f $TEST_DEV >> /dev/null 2>&1 || _fail "fail to mkfs" + + run_check mount $TEST_DEV $TEST_MNT + cp -aR /lib/modules/`uname -r`/ $TEST_MNT 2>&1 + + for i in `seq 1 100`;do + $here/btrfs sub snapshot $TEST_MNT \ + $TEST_MNT/snapaaaaaaa_$i >& /dev/null + done + run_check umount $TEST_DEV + + # get extent root bytenr + extent_root_bytenr=`$here/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 $here/btrfs-corrupt-block -l $extent_root_bytenr \ + -b 4096 $TEST_DEV + + $here/btrfs check $TEST_DEV >& /dev/null && \ + _fail "fsck should detect failure" + run_check $here/btrfs check --init-extent-tree $TEST_DEV + run_check $here/btrfs check $TEST_DEV +} + +test_extent_tree_rebuild |