git/t/t6114-keep-packs.sh

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#!/bin/sh
test_description='rev-list with .keep packs'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup' '
test_commit loose &&
test_commit packed &&
test_commit kept &&
KEPT_PACK=$(git pack-objects --revs .git/objects/pack/pack <<-EOF
refs/tags/kept
^refs/tags/packed
EOF
) &&
MISC_PACK=$(git pack-objects --revs .git/objects/pack/pack <<-EOF
refs/tags/packed
^refs/tags/loose
EOF
) &&
touch .git/objects/pack/pack-$KEPT_PACK.keep
'
rev_list_objects () {
git rev-list "$@" >out &&
sort out
}
idx_objects () {
git show-index <$1 >expect-idx &&
cut -d" " -f2 <expect-idx | sort
}
test_expect_success '--no-kept-objects excludes trees and blobs in .keep packs' '
rev_list_objects --objects --all --no-object-names >kept &&
rev_list_objects --objects --all --no-object-names --no-kept-objects >no-kept &&
idx_objects .git/objects/pack/pack-$KEPT_PACK.idx >expect &&
comm -3 kept no-kept >actual &&
test_cmp expect actual
'
test_expect_success '--no-kept-objects excludes kept non-MIDX object' '
test_config core.multiPackIndex true &&
# Create a pack with just the commit object in pack, and do not mark it
# as kept (even though it appears in $KEPT_PACK, which does have a .keep
# file).
MIDX_PACK=$(git pack-objects .git/objects/pack/pack <<-EOF
$(git rev-parse kept)
EOF
) &&
# Write a MIDX containing all packs, but use the version of the commit
# at "kept" in a non-kept pack by touching $MIDX_PACK.
touch .git/objects/pack/pack-$MIDX_PACK.pack &&
git multi-pack-index write &&
rev_list_objects --objects --no-object-names --no-kept-objects HEAD >actual &&
(
idx_objects .git/objects/pack/pack-$MISC_PACK.idx &&
git rev-list --objects --no-object-names refs/tags/loose
) | sort >expect &&
test_cmp expect actual
'
test_done