#!/bin/sh
test_description='pack-objects --stdin'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
packed_objects () {
git show-index <"$1" >tmp-object-list &&
cut -d' ' -f2 tmp-object-list | sort &&
rm tmp-object-list
}
test_expect_success 'setup for --stdin-packs tests' '
git init stdin-packs &&
(
cd stdin-packs &&
test_commit A &&
test_commit B &&
test_commit C &&
for id in A B C
do
git pack-objects .git/objects/pack/pack-$id \
--incremental --revs <<-EOF || exit 1
refs/tags/$id
EOF
done &&
ls -la .git/objects/pack
)
'
test_expect_success '--stdin-packs with excluded packs' '
(
cd stdin-packs &&
PACK_A="$(basename .git/objects/pack/pack-A-*.pack)" &&
PACK_B="$(basename .git/objects/pack/pack-B-*.pack)" &&
PACK_C="$(basename .git/objects/pack/pack-C-*.pack)" &&
git pack-objects test --stdin-packs <<-EOF &&
$PACK_A
^$PACK_B
$PACK_C
EOF
(
git show-index <$(ls .git/objects/pack/pack-A-*.idx) &&
git show-index <$(ls .git/objects/pack/pack-C-*.idx)
) >expect.raw &&
git show-index <$(ls test-*.idx) >actual.raw &&
cut -d" " -f2 <expect.raw | sort >expect &&
cut -d" " -f2 <actual.raw | sort >actual &&
test_cmp expect actual
)
'
test_expect_success '--stdin-packs is incompatible with --filter' '
(
cd stdin-packs &&
test_must_fail git pack-objects --stdin-packs --stdout \
--filter=blob:none </dev/null 2>err &&
test_grep "cannot use --filter with --stdin-packs" err
)
'
test_expect_success '--stdin-packs is incompatible with --revs' '
(
cd stdin-packs &&
test_must_fail git pack-objects --stdin-packs --revs out \
</dev/null 2>err &&
test_grep "cannot use internal rev list with --stdin-packs" err
)
'
test_expect_success '--stdin-packs with loose objects' '
(
cd stdin-packs &&
PACK_A="$(basename .git/objects/pack/pack-A-*.pack)" &&
PACK_B="$(basename .git/objects/pack/pack-B-*.pack)" &&
PACK_C="$(basename .git/objects/pack/pack-C-*.pack)" &&
test_commit D && # loose
git pack-objects test2 --stdin-packs --unpacked <<-EOF &&
$PACK_A
^$PACK_B
$PACK_C
EOF
(
git show-index <$(ls .git/objects/pack/pack-A-*.idx) &&
git show-index <$(ls .git/objects/pack/pack-C-*.idx) &&
git rev-list --objects --no-object-names \
refs/tags/C..refs/tags/D
) >expect.raw &&
ls -la . &&
git show-index <$(ls test2-*.idx) >actual.raw &&
cut -d" " -f2 <expect.raw | sort >expect &&
cut -d" " -f2 <actual.raw | sort >actual &&
test_cmp expect actual
)
'
test_expect_success '--stdin-packs with broken links' '
(
cd stdin-packs &&
# make an unreachable object with a bogus parent
git cat-file -p HEAD >commit &&
sed "s/$(git rev-parse HEAD^)/$(test_oid zero)/" <commit |
git hash-object -w -t commit --stdin >in &&
git pack-objects .git/objects/pack/pack-D <in &&
PACK_A="$(basename .git/objects/pack/pack-A-*.pack)" &&
PACK_B="$(basename .git/objects/pack/pack-B-*.pack)" &&
PACK_C="$(basename .git/objects/pack/pack-C-*.pack)" &&
PACK_D="$(basename .git/objects/pack/pack-D-*.pack)" &&
git pack-objects test3 --stdin-packs --unpacked <<-EOF &&
$PACK_A
^$PACK_B
$PACK_C
$PACK_D
EOF
(
git show-index <$(ls .git/objects/pack/pack-A-*.idx) &&
git show-index <$(ls .git/objects/pack/pack-C-*.idx) &&
git show-index <$(ls .git/objects/pack/pack-D-*.idx) &&
git rev-list --objects --no-object-names \
refs/tags/C..refs/tags/D
) >expect.raw &&
git show-index <$(ls test3-*.idx) >actual.raw &&
cut -d" " -f2 <expect.raw | sort >expect &&
cut -d" " -f2 <actual.raw | sort >actual &&
test_cmp expect actual
)
'
test_expect_success 'pack-objects --stdin with duplicate packfile' '
test_when_finished "rm -fr repo" &&
git init repo &&
(
cd repo &&
test_commit "commit" &&
git repack -ad &&
{
basename .git/objects/pack/pack-*.pack &&
basename .git/objects/pack/pack-*.pack
} >packfiles &&
git pack-objects --stdin-packs generated-pack <packfiles &&
packed_objects .git/objects/pack/pack-*.idx >expect &&
packed_objects generated-pack-*.idx >actual &&
test_cmp expect actual
)
'
test_expect_success 'pack-objects --stdin with same packfile excluded and included' '
test_when_finished "rm -fr repo" &&
git init repo &&
(
cd repo &&
test_commit "commit" &&
git repack -ad &&
{
basename .git/objects/pack/pack-*.pack &&
printf "^%s\n" "$(basename .git/objects/pack/pack-*.pack)"
} >packfiles &&
git pack-objects --stdin-packs generated-pack <packfiles &&
packed_objects generated-pack-*.idx >packed-objects &&
test_must_be_empty packed-objects
)
'
test_expect_success 'pack-objects --stdin with packfiles from alternate object database' '
test_when_finished "rm -fr shared member" &&
# Set up a shared repository with a single packfile.
git init shared &&
test_commit -C shared "shared-objects" &&
git -C shared repack -ad &&
basename shared/.git/objects/pack/pack-*.pack >packfile &&
# Set up a repository that is connected to the shared repository. This
# repository has no objects on its own, but we still expect to be able
# to pack objects from its alternate.
git clone --shared shared member &&
git -C member pack-objects --stdin-packs generated-pack <packfile &&
test_cmp shared/.git/objects/pack/pack-*.pack member/generated-pack-*.pack
'
test_expect_success 'pack-objects --stdin with packfiles from main and alternate object database' '
test_when_finished "rm -fr shared member" &&
# Set up a shared repository with a single packfile.
git init shared &&
test_commit -C shared "shared-commit" &&
git -C shared repack -ad &&
# Set up a repository that is connected to the shared repository. This
# repository has a second packfile so that we can verify that it is
# possible to write packs that include packfiles from different object
# databases.
git clone --shared shared member &&
test_commit -C member "local-commit" &&
git -C member repack -dl &&
{
basename shared/.git/objects/pack/pack-*.pack &&
basename member/.git/objects/pack/pack-*.pack
} >packfiles &&
{
packed_objects shared/.git/objects/pack/pack-*.idx &&
packed_objects member/.git/objects/pack/pack-*.idx
} | sort >expected-objects &&
git -C member pack-objects --stdin-packs generated-pack <packfiles &&
packed_objects member/generated-pack-*.idx >actual-objects &&
test_cmp expected-objects actual-objects
'
test_done
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