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Diffstat (limited to '')
| -rwxr-xr-x | t/t5319-multi-pack-index.sh | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index c4c6060..dd09134 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -1157,4 +1157,53 @@ test_expect_success 'reader notices too-small revindex chunk' ' test_cmp expect.err err ' +test_expect_success 'reader notices out-of-bounds fanout' ' + # This is similar to the out-of-bounds fanout test in t5318. The values + # in adjacent entries should be large but not identical (they + # are used as hi/lo starts for a binary search, which would then abort + # immediately). + corrupt_chunk OIDF 0 $(printf "%02x000000" $(test_seq 0 254)) && + test_must_fail git log 2>err && + cat >expect <<-\EOF && + error: oid fanout out of order: fanout[254] = fe000000 > 5c = fanout[255] + fatal: multi-pack-index required OID fanout chunk missing or corrupted + EOF + test_cmp expect err +' + +test_expect_success 'bitmapped packs are stored via the BTMP chunk' ' + test_when_finished "rm -fr repo" && + git init repo && + ( + cd repo && + + for i in 1 2 3 4 5 + do + test_commit "$i" && + git repack -d || return 1 + done && + + find $objdir/pack -type f -name "*.idx" | xargs -n 1 basename | + sort >packs && + + git multi-pack-index write --stdin-packs <packs && + test_must_fail test-tool read-midx --bitmap $objdir 2>err && + cat >expect <<-\EOF && + error: MIDX does not contain the BTMP chunk + EOF + test_cmp expect err && + + git multi-pack-index write --stdin-packs --bitmap \ + --preferred-pack="$(head -n1 <packs)" <packs && + test-tool read-midx --bitmap $objdir >actual && + for i in $(test_seq $(wc -l <packs)) + do + sed -ne "${i}s/\.idx$/\.pack/p" packs && + echo " bitmap_pos: $((($i - 1) * 3))" && + echo " bitmap_nr: 3" || return 1 + done >expect && + test_cmp expect actual + ) +' + test_done |