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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
commit | c8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch) | |
tree | 24e09d9f84dec336720cf393e156089ca2835791 /t/t5325-reverse-index.sh | |
parent | Initial commit. (diff) | |
download | git-17a789943131483bc454986d1be6da6caaabce8c.tar.xz git-17a789943131483bc454986d1be6da6caaabce8c.zip |
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t5325-reverse-index.sh')
-rwxr-xr-x | t/t5325-reverse-index.sh | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/t/t5325-reverse-index.sh b/t/t5325-reverse-index.sh new file mode 100755 index 0000000..d042d26 --- /dev/null +++ b/t/t5325-reverse-index.sh @@ -0,0 +1,120 @@ +#!/bin/sh + +test_description='on-disk reverse index' +. ./test-lib.sh + +# The below tests want control over the 'pack.writeReverseIndex' setting +# themselves to assert various combinations of it with other options. +sane_unset GIT_TEST_WRITE_REV_INDEX + +packdir=.git/objects/pack + +test_expect_success 'setup' ' + test_commit base && + + pack=$(git pack-objects --all $packdir/pack) && + rev=$packdir/pack-$pack.rev && + + test_path_is_missing $rev +' + +test_index_pack () { + rm -f $rev && + conf=$1 && + shift && + # remove the index since Windows won't overwrite an existing file + rm $packdir/pack-$pack.idx && + git -c pack.writeReverseIndex=$conf index-pack "$@" \ + $packdir/pack-$pack.pack +} + +test_expect_success 'index-pack with pack.writeReverseIndex' ' + test_index_pack "" && + test_path_is_missing $rev && + + test_index_pack false && + test_path_is_missing $rev && + + test_index_pack true && + test_path_is_file $rev +' + +test_expect_success 'index-pack with --[no-]rev-index' ' + for conf in "" true false + do + test_index_pack "$conf" --rev-index && + test_path_exists $rev && + + test_index_pack "$conf" --no-rev-index && + test_path_is_missing $rev || return 1 + done +' + +test_expect_success 'index-pack can verify reverse indexes' ' + test_when_finished "rm -f $rev" && + test_index_pack true && + + test_path_is_file $rev && + git index-pack --rev-index --verify $packdir/pack-$pack.pack && + + # Intentionally corrupt the reverse index. + chmod u+w $rev && + printf "xxxx" | dd of=$rev bs=1 count=4 conv=notrunc && + + test_must_fail git index-pack --rev-index --verify \ + $packdir/pack-$pack.pack 2>err && + grep "validation error" err +' + +test_expect_success 'index-pack infers reverse index name with -o' ' + git index-pack --rev-index -o other.idx $packdir/pack-$pack.pack && + test_path_is_file other.idx && + test_path_is_file other.rev +' + +test_expect_success 'pack-objects respects pack.writeReverseIndex' ' + test_when_finished "rm -fr pack-1-*" && + + git -c pack.writeReverseIndex= pack-objects --all pack-1 && + test_path_is_missing pack-1-*.rev && + + git -c pack.writeReverseIndex=false pack-objects --all pack-1 && + test_path_is_missing pack-1-*.rev && + + git -c pack.writeReverseIndex=true pack-objects --all pack-1 && + test_path_is_file pack-1-*.rev +' + +test_expect_success 'reverse index is not generated when available on disk' ' + test_index_pack true && + test_path_is_file $rev && + + git rev-parse HEAD >tip && + GIT_TEST_REV_INDEX_DIE_IN_MEMORY=1 git cat-file \ + --batch-check="%(objectsize:disk)" <tip +' + +test_expect_success 'revindex in-memory vs on-disk' ' + git init repo && + test_when_finished "rm -fr repo" && + ( + cd repo && + + test_commit commit && + + git rev-list --objects --no-object-names --all >objects && + + git -c pack.writeReverseIndex=false repack -ad && + test_path_is_missing $packdir/pack-*.rev && + git cat-file --batch-check="%(objectsize:disk) %(objectname)" \ + <objects >in-core && + + git -c pack.writeReverseIndex=true repack -ad && + test_path_is_file $packdir/pack-*.rev && + git cat-file --batch-check="%(objectsize:disk) %(objectname)" \ + <objects >on-disk && + + test_cmp on-disk in-core + ) +' +test_done |