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120 lines
3.0 KiB
120 lines
3.0 KiB
#!/bin/sh |
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test_description='on-disk reverse index' |
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. ./test-lib.sh |
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# The below tests want control over the 'pack.writeReverseIndex' setting |
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# themselves to assert various combinations of it with other options. |
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sane_unset GIT_TEST_WRITE_REV_INDEX |
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packdir=.git/objects/pack |
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test_expect_success 'setup' ' |
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test_commit base && |
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pack=$(git pack-objects --all $packdir/pack) && |
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rev=$packdir/pack-$pack.rev && |
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test_path_is_missing $rev |
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' |
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test_index_pack () { |
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rm -f $rev && |
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conf=$1 && |
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shift && |
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# remove the index since Windows won't overwrite an existing file |
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rm $packdir/pack-$pack.idx && |
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git -c pack.writeReverseIndex=$conf index-pack "$@" \ |
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$packdir/pack-$pack.pack |
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} |
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test_expect_success 'index-pack with pack.writeReverseIndex' ' |
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test_index_pack "" && |
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test_path_is_missing $rev && |
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test_index_pack false && |
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test_path_is_missing $rev && |
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test_index_pack true && |
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test_path_is_file $rev |
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' |
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test_expect_success 'index-pack with --[no-]rev-index' ' |
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for conf in "" true false |
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do |
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test_index_pack "$conf" --rev-index && |
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test_path_exists $rev && |
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test_index_pack "$conf" --no-rev-index && |
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test_path_is_missing $rev || return 1 |
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done |
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' |
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test_expect_success 'index-pack can verify reverse indexes' ' |
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test_when_finished "rm -f $rev" && |
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test_index_pack true && |
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test_path_is_file $rev && |
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git index-pack --rev-index --verify $packdir/pack-$pack.pack && |
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# Intentionally corrupt the reverse index. |
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chmod u+w $rev && |
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printf "xxxx" | dd of=$rev bs=1 count=4 conv=notrunc && |
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test_must_fail git index-pack --rev-index --verify \ |
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$packdir/pack-$pack.pack 2>err && |
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grep "validation error" err |
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' |
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test_expect_success 'index-pack infers reverse index name with -o' ' |
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git index-pack --rev-index -o other.idx $packdir/pack-$pack.pack && |
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test_path_is_file other.idx && |
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test_path_is_file other.rev |
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' |
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test_expect_success 'pack-objects respects pack.writeReverseIndex' ' |
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test_when_finished "rm -fr pack-1-*" && |
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git -c pack.writeReverseIndex= pack-objects --all pack-1 && |
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test_path_is_missing pack-1-*.rev && |
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git -c pack.writeReverseIndex=false pack-objects --all pack-1 && |
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test_path_is_missing pack-1-*.rev && |
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git -c pack.writeReverseIndex=true pack-objects --all pack-1 && |
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test_path_is_file pack-1-*.rev |
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' |
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test_expect_success 'reverse index is not generated when available on disk' ' |
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test_index_pack true && |
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test_path_is_file $rev && |
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git rev-parse HEAD >tip && |
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GIT_TEST_REV_INDEX_DIE_IN_MEMORY=1 git cat-file \ |
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--batch-check="%(objectsize:disk)" <tip |
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' |
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test_expect_success 'revindex in-memory vs on-disk' ' |
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git init repo && |
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test_when_finished "rm -fr repo" && |
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( |
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cd repo && |
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test_commit commit && |
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git rev-list --objects --no-object-names --all >objects && |
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git -c pack.writeReverseIndex=false repack -ad && |
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test_path_is_missing $packdir/pack-*.rev && |
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git cat-file --batch-check="%(objectsize:disk) %(objectname)" \ |
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<objects >in-core && |
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git -c pack.writeReverseIndex=true repack -ad && |
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test_path_is_file $packdir/pack-*.rev && |
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git cat-file --batch-check="%(objectsize:disk) %(objectname)" \ |
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<objects >on-disk && |
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test_cmp on-disk in-core |
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) |
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' |
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test_done
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