diff options
Diffstat (limited to 'tests/qemu-iotests/060')
| -rwxr-xr-x | tests/qemu-iotests/060 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index 56bdf1ee2e..49bc89df38 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -321,6 +321,22 @@ echo '--- Repairing ---' # because the image was already marked corrupt by that point _check_test_img -r all +echo +echo "=== Writing to an unaligned preallocated zero cluster ===" +echo + +_make_test_img 64M + +# Allocate the L2 table +$QEMU_IO -c "write 0 64k" -c "discard 0 64k" "$TEST_IMG" | _filter_qemu_io +# Pretend there is a preallocated zero cluster somewhere inside the +# image header +poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x00\x2a\x01" +# Let's write to it! +$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io + +# Can't repair this yet (TODO: We can just deallocate the cluster) + # success, all done echo "*** done" rm -f $seq.full |