diff options
Diffstat (limited to 't')
| -rw-r--r-- | t/lib-pack.sh | 12 | ||||
| -rwxr-xr-x | t/t7415-submodule-names.sh | 38 |
2 files changed, 50 insertions, 0 deletions
diff --git a/t/lib-pack.sh b/t/lib-pack.sh index 7509846571..4674899b30 100644 --- a/t/lib-pack.sh +++ b/t/lib-pack.sh @@ -79,6 +79,18 @@ pack_obj () { ;; esac + # If it's not a delta, we can convince pack-objects to generate a pack + # with just our entry, and then strip off the header (12 bytes) and + # trailer (20 bytes). + if test -z "$2" + then + echo "$1" | git pack-objects --stdout >pack_obj.tmp && + size=$(wc -c <pack_obj.tmp) && + dd if=pack_obj.tmp bs=1 count=$((size - 20 - 12)) skip=12 && + rm -f pack_obj.tmp + return + fi + echo >&2 "BUG: don't know how to print $1${2:+ (from $2)}" return 1 } diff --git a/t/t7415-submodule-names.sh b/t/t7415-submodule-names.sh index 7fdf5d68bd..51361c9e2d 100755 --- a/t/t7415-submodule-names.sh +++ b/t/t7415-submodule-names.sh @@ -6,6 +6,7 @@ Exercise the name-checking function on a variety of names, and then give a real-world setup that confirms we catch this in practice. ' . ./test-lib.sh +. "$TEST_DIRECTORY"/lib-pack.sh test_expect_success 'check names' ' cat >expect <<-\EOF && @@ -84,4 +85,41 @@ test_expect_success 'transfer.fsckObjects detects evil superproject (unpack)' ' test_must_fail git push dst.git HEAD ' +test_expect_success 'transfer.fsckObjects detects evil superproject (index)' ' + rm -rf dst.git && + git init --bare dst.git && + git -C dst.git config transfer.fsckObjects true && + git -C dst.git config transfer.unpackLimit 1 && + test_must_fail git push dst.git HEAD +' + +# Normally our packs contain commits followed by trees followed by blobs. This +# reverses the order, which requires backtracking to find the context of a +# blob. We'll start with a fresh gitmodules-only tree to make it simpler. +test_expect_success 'create oddly ordered pack' ' + git checkout --orphan odd && + git rm -rf --cached . && + git add .gitmodules && + git commit -m odd && + { + pack_header 3 && + pack_obj $(git rev-parse HEAD:.gitmodules) && + pack_obj $(git rev-parse HEAD^{tree}) && + pack_obj $(git rev-parse HEAD) + } >odd.pack && + pack_trailer odd.pack +' + +test_expect_success 'transfer.fsckObjects handles odd pack (unpack)' ' + rm -rf dst.git && + git init --bare dst.git && + test_must_fail git -C dst.git unpack-objects --strict <odd.pack +' + +test_expect_success 'transfer.fsckObjects handles odd pack (index)' ' + rm -rf dst.git && + git init --bare dst.git && + test_must_fail git -C dst.git index-pack --strict --stdin <odd.pack +' + test_done |