diff options
Diffstat (limited to 't/t7700-repack.sh')
| -rwxr-xr-x | t/t7700-repack.sh | 67 |
1 files changed, 62 insertions, 5 deletions
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh index faa739eeb9..27b66807cd 100755 --- a/t/t7700-repack.sh +++ b/t/t7700-repack.sh @@ -10,6 +10,10 @@ test_description='git repack works correctly' commit_and_pack () { test_commit "$@" 1>&2 && incrpackid=$(git pack-objects --all --unpacked --incremental .git/objects/pack/pack </dev/null) && + # Remove any loose object(s) created by test_commit, since they have + # already been packed. Leaving these around can create subtly different + # packs with `pack-objects`'s `--unpacked` option. + git prune-packed 1>&2 && echo pack-${incrpackid}.pack } @@ -209,6 +213,8 @@ test_expect_success 'repack --keep-pack' ' test_create_repo keep-pack && ( cd keep-pack && + # avoid producing different packs due to delta/base choices + git config pack.window 0 && P1=$(commit_and_pack 1) && P2=$(commit_and_pack 2) && P3=$(commit_and_pack 3) && @@ -220,10 +226,61 @@ test_expect_success 'repack --keep-pack' ' grep -q $P1 new-counts && grep -q $P4 new-counts && test_line_count = 3 new-counts && + git fsck && + + P5=$(commit_and_pack --no-tag 5) && + git reset --hard HEAD^ && + git reflog expire --all --expire=all && + rm -f ".git/objects/pack/${P5%.pack}.idx" && + rm -f ".git/objects/info/commit-graph" && + for from in $(find .git/objects/pack -type f -name "${P5%.pack}.*") + do + to="$(dirname "$from")/.tmp-1234-$(basename "$from")" && + mv "$from" "$to" || return 1 + done && + + # A .idx file without a .pack should not stop us from + # repacking what we can. + touch .git/objects/pack/pack-does-not-exist.idx && + + git repack --cruft -d --keep-pack $P1 --keep-pack $P4 && + + ls .git/objects/pack/*.pack >newer-counts && + test_cmp new-counts newer-counts && git fsck ) ' +test_expect_success 'repacking fails when missing .pack actually means missing objects' ' + test_create_repo idx-without-pack && + ( + cd idx-without-pack && + + # Avoid producing different packs due to delta/base choices + git config pack.window 0 && + P1=$(commit_and_pack 1) && + P2=$(commit_and_pack 2) && + P3=$(commit_and_pack 3) && + P4=$(commit_and_pack 4) && + ls .git/objects/pack/*.pack >old-counts && + test_line_count = 4 old-counts && + + # Remove one .pack file + rm .git/objects/pack/$P2 && + + ls .git/objects/pack/*.pack >before-pack-dir && + + test_must_fail git fsck && + test_must_fail git repack --cruft -d 2>err && + grep "bad object" err && + + # Before failing, the repack did not modify the + # pack directory. + ls .git/objects/pack/*.pack >after-pack-dir && + test_cmp before-pack-dir after-pack-dir + ) +' + test_expect_success 'bitmaps are created by default in bare repos' ' git clone --bare .git bare.git && rm -f bare.git/objects/pack/*.bitmap && @@ -460,10 +517,10 @@ test_expect_success '--write-midx -b packs non-kept objects' ' ' test_expect_success '--write-midx removes stale pack-based bitmaps' ' - rm -fr repo && - git init repo && - test_when_finished "rm -fr repo" && - ( + rm -fr repo && + git init repo && + test_when_finished "rm -fr repo" && + ( cd repo && test_commit base && GIT_TEST_MULTI_PACK_INDEX=0 git repack -Ab && @@ -477,7 +534,7 @@ test_expect_success '--write-midx removes stale pack-based bitmaps' ' test_path_is_file $midx && test_path_is_file $midx-$(midx_checksum $objdir).bitmap && test_path_is_missing $pack_bitmap - ) + ) ' test_expect_success '--write-midx with --pack-kept-objects' ' |