diff options
| -rwxr-xr-x | t/t5303-pack-corruption-resilience.sh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/t/t5303-pack-corruption-resilience.sh b/t/t5303-pack-corruption-resilience.sh index 3634e258f8..912e659acf 100755 --- a/t/t5303-pack-corruption-resilience.sh +++ b/t/t5303-pack-corruption-resilience.sh @@ -311,4 +311,63 @@ test_expect_success \ test_must_fail git cat-file blob $blob_2 > /dev/null && test_must_fail git cat-file blob $blob_3 > /dev/null' +# \0 - empty base +# \1 - one byte in result +# \1 - one literal byte (X) +test_expect_success \ + 'apply good minimal delta' \ + 'printf "\0\1\1X" > minimal_delta && + test-tool delta -p /dev/null minimal_delta /dev/null' + +# \0 - empty base +# \1 - 1 byte in result +# \2 - two literal bytes (one too many) +test_expect_success \ + 'apply delta with too many literal bytes' \ + 'printf "\0\1\2XX" > too_big_literal && + test_must_fail test-tool delta -p /dev/null too_big_literal /dev/null' + +# \5 - five bytes in base +# \1 - one byte in result +# \221 - copy, one byte offset, one byte size +# \0 - copy from offset 0 +# \2 - copy two bytes (one too many) +test_expect_success \ + 'apply delta with too many copied bytes' \ + 'printf "\5\1\221\0\2" > too_big_copy && + echo base >base && + test_must_fail test-tool delta -p base too_big_copy /dev/null' + +# \0 - empty base +# \2 - two bytes in result +# \2 - two literal bytes (we are short one) +test_expect_failure \ + 'apply delta with too few literal bytes' \ + 'printf "\0\2\2X" > truncated_delta && + test_must_fail test-tool delta -p /dev/null truncated_delta /dev/null' + +# \0 - empty base +# \1 - one byte in result +# \221 - copy, one byte offset, one byte size +# \0 - copy from offset 0 +# \1 - copy one byte (we are short one) +test_expect_success \ + 'apply delta with too few bytes in base' \ + 'printf "\0\1\221\0\1" > truncated_base && + test_must_fail test-tool delta -p /dev/null truncated_base /dev/null' + +# \5 - five bytes in base +# \5 - five bytes in result +# \1 - one literal byte (X) +# \221 - copy, one byte offset, one byte size +# (offset/size missing) +# +# Note that the literal byte is necessary to get past the uninteresting minimum +# delta size check. +test_expect_failure \ + 'apply delta with truncated copy parameters' \ + 'printf "\5\5\1X\221" > truncated_copy_delta && + echo base >base && + test_must_fail test-tool delta -p base truncated_copy_delta /dev/null' + test_done |