#!/bin/sh
test_description='Basic fetch/push functionality.
This test checks the following functionality:
* command-line syntax
* refspecs
* fast-forward detection, and overriding it
* configuration
* hooks
* --porcelain output format
* hiderefs
* reflogs
* URL validation
'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_CREATE_REPO_NO_TEMPLATE=1
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
D=$(pwd)
mk_empty () {
repo_name="$1"
test_when_finished "rm -rf \"$repo_name\"" &&
test_path_is_missing "$repo_name" &&
git init --template= "$repo_name" &&
mkdir "$repo_name"/.git/hooks &&
git -C "$repo_name" config receive.denyCurrentBranch warn
}
mk_test () {
repo_name="$1"
shift
mk_empty "$repo_name" &&
(
for ref in "$@"
do
git push "$repo_name" $the_first_commit:refs/$ref ||
exit
done &&
cd "$repo_name" &&
for ref in "$@"
do
echo "$the_first_commit" >expect &&
git show-ref -s --verify refs/$ref >actual &&
test_cmp expect actual ||
exit
done &&
git fsck --full
)
}
mk_test_with_hooks() {
repo_name=$1
mk_test "$@" &&
test_hook -C "$repo_name" pre-receive <<-'EOF' &&
cat - >>pre-receive.actual
EOF
test_hook -C "$repo_name" update <<-'EOF' &&
printf "%s %s %s\n" "$@" >>update.actual
EOF
test_hook -C "$repo_name" post-receive <<-'EOF' &&
cat - >>post-receive.actual
EOF
test_hook -C "$repo_name" post-update <<-'EOF'
for ref in "$@"
do
printf "%s\n" "$ref" >>post-update.actual
done
EOF
}
mk_child() {
test_when_finished "rm -rf \"$2\"" &&
git clone --template= "$1" "$2"
}
check_push_result () {
test $# -ge 3 ||
BUG "check_push_result requires at least 3 parameters"
repo_name="$1"
shift
(
cd "$repo_name" &&
echo "$1" >expect &&
shift &&
for ref in "$@"
do
git show-ref -s --verify refs/$ref >actual &&
test_cmp expect actual ||
exit
done &&
git fsck --full
)
}
test_expect_success setup '
>path1 &&
git add path1 &&
test_tick &&
git commit -a -m repo &&
the_first_commit=$(git show-ref -s --verify refs/heads/main) &&
>path2 &&
git add path2 &&
test_tick &&
git commit -a -m second &&
the_commit=$(git show-ref -s --verify refs/heads/main)
'
for cmd in push fetch
do
for opt in ipv4 ipv6
do
test_expect_success "reject 'git $cmd --no-$opt'" '
test_must_fail git $cmd --no-$opt 2>err &&
grep "unknown option .no-$opt" err
'
done
done
test_expect_success 'fetch without wildcard' '
mk_empty testrepo &&
(
cd testrepo &&
git fetch .. refs/heads/main:refs/remotes/origin/main &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'fetch with wildcard' '
mk_empty testrepo &&
(
cd testrepo &&
git config remote.up.url .. &&
git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
git fetch up &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'fetch with insteadOf' '
mk_empty testrepo &&
(
TRASH=$(pwd)/ &&
cd testrepo &&
git config "url.$TRASH.insteadOf" trash/ &&
git config remote.up.url trash/. &&
git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
git fetch up &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'fetch with pushInsteadOf (should not rewrite)' '
mk_empty testrepo &&
(
TRASH=$(pwd)/ &&
cd testrepo &&
git config "url.trash/.pushInsteadOf" "$TRASH" &&
git config remote.up.url "$TRASH." &&
git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
git fetch up &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
grep_wrote () {
object_count=$1
file_name=$2
grep 'write_pack_file/wrote.*"value":"'$1'"' $2
}
test_expect_success 'push without negotiation' '
mk_empty testrepo &&
git push testrepo $the_first_commit:refs/remotes/origin/first_commit &&
test_commit -C testrepo unrelated_commit &&
git -C testrepo config receive.hideRefs refs/remotes/origin/first_commit &&
test_when_finished "rm event" &&
GIT_TRACE2_EVENT="$(pwd)/event" git -c protocol.version=2 push testrepo refs/heads/main:refs/remotes/origin/main &&
grep_wrote 5 event # 2 commits, 2 trees, 1 blob
'
test_expect_success 'push with negotiation' '
mk_empty testrepo &&
git push testrepo $the_first_commit:refs/remotes/origin/first_commit &&
test_commit -C testrepo unrelated_commit &&
git -C testrepo config receive.hideRefs refs/remotes/origin/first_commit &&
test_when_finished "rm event" &&
GIT_TRACE2_EVENT="$(pwd)/event" \
git -c protocol.version=2 -c push.negotiate=1 \
push testrepo refs/heads/main:refs/remotes/origin/main &&
grep \"key\":\"total_rounds\",\"value\":\"1\" event &&
grep_wrote 2 event # 1 commit, 1 tree
'
test_expect_success 'push with negotiation proceeds anyway even if negotiation fails' '
mk_empty testrepo &&
git push testrepo $the_first_commit:refs/remotes/origin/first_commit &&
test_commit -C testrepo unrelated_commit &&
git -C testrepo config receive.hideRefs refs/remotes/origin/first_commit &&
test_when_finished "rm event" &&
GIT_TEST_PROTOCOL_VERSION=0 GIT_TRACE2_EVENT="$(pwd)/event" \
git -c push.negotiate=1 push testrepo refs/heads/main:refs/remotes/origin/main 2>err &&
grep_wrote 5 event && # 2 commits, 2 trees, 1 blob
test_grep "push negotiation failed" err
'
test_expect_success 'push deletion with negotiation' '
mk_empty testrepo &&
git push testrepo $the_first_commit:refs/heads/master &&
git -c push.negotiate=1 push testrepo \
:master $the_first_commit:refs/heads/next 2>errors-2 &&
test_grep ! "negotiate-only needs one or " errors-2 &&
git -c push.negotiate=1 push testrepo :next 2>errors-1 &&
test_grep ! "negotiate-only needs one or " errors-1
'
test_expect_success 'push with negotiation does not attempt to fetch submodules' '
mk_empty submodule_upstream &&
test_commit -C submodule_upstream submodule_commit &&
test_config_global protocol.file.allow always &&
git submodule add ./submodule_upstream submodule &&
mk_empty testrepo &&
git push testrepo $the_first_commit:refs/remotes/origin/first_commit &&
test_commit -C testrepo unrelated_commit &&
git -C testrepo config receive.hideRefs refs/remotes/origin/first_commit &&
GIT_TRACE2_EVENT="$(pwd)/event" git -c submodule.recurse=true \
-c protocol.version=2 -c push.negotiate=1 \
push testrepo refs/heads/main:refs/remotes/origin/main 2>err &&
grep \"key\":\"total_rounds\",\"value\":\"1\" event &&
! grep "Fetching submodule" err
'
test_expect_success 'push without wildcard' '
mk_empty testrepo &&
git push testrepo refs/heads/main:refs/remotes/origin/main &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with wildcard' '
mk_empty testrepo &&
git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with insteadOf' '
mk_empty testrepo &&
TRASH="$(pwd)/" &&
test_config "url.$TRASH.insteadOf" trash/ &&
git push trash/testrepo refs/heads/main:refs/remotes/origin/main &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with pushInsteadOf' '
mk_empty testrepo &&
TRASH="$(pwd)/" &&
test_config "url.$TRASH.pushInsteadOf" trash/ &&
git push trash/testrepo refs/heads/main:refs/remotes/origin/main &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' '
mk_empty testrepo &&
test_config "url.trash2/.pushInsteadOf" testrepo/ &&
test_config "url.trash3/.pushInsteadOf" trash/wrong &&
test_config remote.r.url trash/wrong &&
test_config remote.r.pushurl "testrepo/" &&
git push r refs/heads/main:refs/remotes/origin/main &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with matching heads' '
mk_test testrepo heads/main &&
git push testrepo : &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success 'push with matching heads on the command line' '
mk_test testrepo heads/main &&
git push testrepo : &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success 'failed (non-fast-forward) push with matching heads' '
mk_test testrepo heads/main &&
git push testrepo : &&
git commit --amend -massaged &&
test_must_fail git push testrepo &&
check_push_result testrepo $the_commit heads/main &&
git reset --hard $the_commit
'
test_expect_success 'push --force with matching heads' '
mk_test testrepo heads/main &&
git push testrepo : &&
git commit --amend -massaged &&
git push --force testrepo : &&
! check_push_result testrepo $the_commit heads/main &&
git reset --hard $the_commit
'
test_expect_success 'push with matching heads and forced update' '
mk_test testrepo heads/main &&
git push testrepo : &&
git commit --amend -massaged &&
git push testrepo +: &&
! check_push_result testrepo $the_commit heads/main &&
git reset --hard $the_commit
'
test_expect_success 'push with no ambiguity (1)' '
mk_test testrepo heads/main &&
git push testrepo main:main &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success 'push with no ambiguity (2)' '
mk_test testrepo remotes/origin/main &&
git push testrepo main:origin/main &&
check_push_result testrepo $the_commit remotes/origin/main
'
test_expect_success 'push with colon-less refspec, no ambiguity' '
mk_test testrepo heads/main heads/t/main &&
git branch -f t/main main &&
git push testrepo main &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_first_commit heads/t/main
'
test_expect_success 'push with weak ambiguity (1)' '
mk_test testrepo heads/main remotes/origin/main &&
git push testrepo main:main &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_first_commit remotes/origin/main
'
test_expect_success 'push with weak ambiguity (2)' '
mk_test testrepo heads/main remotes/origin/main remotes/another/main &&
git push testrepo main:main &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_first_commit remotes/origin/main remotes/another/main
'
test_expect_success 'push with ambiguity' '
mk_test testrepo heads/frotz tags/frotz &&
test_must_fail git push testrepo main:frotz &&
check_push_result testrepo $the_first_commit heads/frotz tags/frotz
'
test_expect_success 'push with onelevel ref' '
mk_test testrepo heads/main &&
test_must_fail git push testrepo HEAD:refs/onelevel
'
test_expect_success 'push with colon-less refspec (1)' '
mk_test testrepo heads/frotz tags/frotz &&
git branch -f frotz main &&
git push testrepo frotz &&
check_push_result testrepo $the_commit heads/frotz &&
check_push_result testrepo $the_first_commit tags/frotz
'
test_expect_success 'push with colon-less refspec (2)' '
mk_test testrepo heads/frotz tags/frotz &&
if git show-ref --verify -q refs/heads/frotz
then
git branch -D frotz
fi &&
git tag -f frotz &&
git push -f testrepo frotz &&
check_push_result testrepo $the_commit tags/frotz &&
check_push_result testrepo $the_first_commit heads/frotz
'
test_expect_success 'push with colon-less refspec (3)' '
mk_test testrepo &&
if git show-ref --verify -q refs/tags/frotz
then
git tag -d frotz
fi &&
git branch -f frotz main &&
git push testrepo frotz &&
check_push_result testrepo $the_commit heads/frotz &&
test 1 = $( cd testrepo && git show-ref | wc -l )
'
test_expect_success 'push with colon-less refspec (4)' '
mk_test testrepo &&
if git show-ref --verify -q refs/heads/frotz
then
git branch -D frotz
fi &&
git tag -f frotz &&
git push testrepo frotz &&
check_push_result testrepo $the_commit tags/frotz &&
test 1 = $( cd testrepo && git show-ref | wc -l )
'
test_expect_success 'push head with non-existent, incomplete dest' '
mk_test testrepo &&
git push testrepo main:branch &&
check_push_result testrepo $the_commit heads/branch
'
test_expect_success 'push tag with non-existent, incomplete dest' '
mk_test testrepo &&
git tag -f v1.0 &&
git push testrepo v1.0:tag &&
check_push_result testrepo $the_commit tags/tag
'
test_expect_success 'push sha1 with non-existent, incomplete dest' '
mk_test testrepo &&
test_must_fail git push testrepo $(git rev-parse main):foo
'
test_expect_success 'push ref expression with non-existent, incomplete dest' '
mk_test testrepo &&
test_must_fail git push testrepo main^:branch
'
for head in HEAD @
do
test_expect_success "push with $head" '
mk_test testrepo heads/main &&
git checkout main &&
git push testrepo $head &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success "push with $head nonexisting at remote" '
mk_test testrepo heads/main &&
git checkout -b local main &&
test_when_finished "git checkout main; git branch -D local" &&
git push testrepo $head &&
check_push_result testrepo $the_commit heads/local
'
test_expect_success "push with +$head" '
mk_test testrepo heads/main &&
git checkout -b local main &&
test_when_finished "git checkout main; git branch -D local" &&
git push testrepo main local &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_commit heads/local &&
# Without force rewinding should fail
git reset --hard $head^ &&
test_must_fail git push testrepo $head &&
check_push_result testrepo $the_commit heads/local &&
# With force rewinding should succeed
git push testrepo +$head &&
check_push_result testrepo $the_first_commit heads/local
'
test_expect_success "push $head with non-existent, incomplete dest" '
mk_test testrepo &&
git checkout main &&
git push testrepo $head:branch &&
check_push_result testrepo $the_commit heads/branch
'
test_expect_success "push with config remote.*.push = $head" '
mk_test testrepo heads/local &&
git checkout main &&
git branch -f local $the_commit &&
test_when_finished "git branch -D local" &&
(
cd testrepo &&
git checkout local &&
git reset --hard $the_first_commit
) &&
test_config remote.there.url testrepo &&
test_config remote.there.push $head &&
test_config branch.main.remote there &&
git push &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_first_commit heads/local
'
done
test_expect_success "push to remote with no explicit refspec and config remote.*.push = src:dest" '
mk_test testrepo heads/main &&
git checkout $the_first_commit &&
test_config remote.there.url testrepo &&
test_config remote.there.push refs/heads/main:refs/heads/main &&
git push there &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success 'push with remote.pushdefault' '
mk_test up_repo heads/main &&
mk_test down_repo heads/main &&
test_config remote.up.url up_repo &&
test_config remote.down.url down_repo &&
test_config branch.main.remote up &&
test_config remote.pushdefault down &&
test_config push.default matching &&
git push &&
check_push_result up_repo $the_first_commit heads/main &&
check_push_result down_repo $the_commit heads/main
'
test_expect_success 'push with config remote.*.pushurl' '
mk_test testrepo heads/main &&
git checkout main &&
test_config remote.there.url test2repo &&
test_config remote.there.pushurl testrepo &&
git push there : &&
check_push_result testrepo $the_commit heads/main
'
test_expect_success 'push with config branch.*.pushremote' '
mk_test up_repo heads/main &&
mk_test side_repo heads/main &&
mk_test down_repo heads/main &&
test_config remote.up.url up_repo &&
test_config remote.pushdefault side_repo &&
test_config remote.down.url down_repo &&
test_config branch.main.remote up &&
test_config branch.main.pushremote down &&
test_config push.default matching &&
git push &&
check_push_result up_repo $the_first_commit heads/main &&
check_push_result side_repo $the_first_commit heads/main &&
check_push_result down_repo $the_commit heads/main
'
test_expect_success 'branch.*.pushremote config order is irrelevant' '
mk_test one_repo heads/main &&
mk_test two_repo heads/main &&
test_config remote.one.url one_repo &&
test_config remote.two.url two_repo &&
test_config branch.main.pushremote two_repo &&
test_config remote.pushdefault one_repo &&
test_config push.default matching &&
git push &&
check_push_result one_repo $the_first_commit heads/main &&
check_push_result two_repo $the_commit heads/main
'
test_expect_success 'push rejects empty branch name entries' '
mk_test one_repo heads/main &&
test_config remote.one.url one_repo &&
test_config branch..remote one &&
test_config branch..merge refs/heads/ &&
test_config branch.main.remote one &&
test_config branch.main.merge refs/heads/main &&
test_must_fail git push 2>err &&
grep "bad config variable .branch\.\." err
'
test_expect_success 'push ignores "branch." config without subsection' '
mk_test one_repo heads/main &&
test_config remote.one.url one_repo &&
test_config branch.autoSetupMerge true &&
test_config branch.main.remote one &&
test_config branch.main.merge refs/heads/main &&
git push
'
test_expect_success 'push with dry-run' '
mk_test testrepo heads/main &&
old_commit=$(git -C testrepo show-ref -s --verify refs/heads/main) &&
git push --dry-run testrepo : &&
check_push_result testrepo $old_commit heads/main
'
test_expect_success 'push updates local refs' '
mk_test testrepo heads/main &&
mk_child testrepo child &&
(
cd child &&
git pull .. main &&
git push &&
test $(git rev-parse main) = \
$(git rev-parse remotes/origin/main)
)
'
test_expect_success 'push updates up-to-date local refs' '
mk_test testrepo heads/main &&
mk_child testrepo child1 &&
mk_child testrepo child2 &&
(cd child1 && git pull .. main && git push) &&
(
cd child2 &&
git pull ../child1 main &&
git push &&
test $(git rev-parse main) = \
$(git rev-parse remotes/origin/main)
)
'
test_expect_success 'push preserves up-to-date packed refs' '
mk_test testrepo heads/main &&
mk_child testrepo child &&
(
cd child &&
git push &&
! test -f .git/refs/remotes/origin/main
)
'
test_expect_success 'push does not update local refs on failure' '
mk_test testrepo heads/main &&
mk_child testrepo child &&
echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
chmod +x testrepo/.git/hooks/pre-receive &&
(
cd child &&
git pull .. main &&
test_must_fail git push &&
test $(git rev-parse main) != \
$(git rev-parse remotes/origin/main)
)
'
test_expect_success 'allow deleting an invalid remote ref' '
mk_test testrepo heads/branch &&
rm -f testrepo/.git/objects/??/* &&
git push testrepo :refs/heads/branch &&
(cd testrepo && test_must_fail git rev-parse --verify refs/heads/branch)
'
test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
mk_test_with_hooks testrepo heads/main heads/next &&
orgmain=$(cd testrepo && git show-ref -s --verify refs/heads/main) &&
newmain=$(git show-ref -s --verify refs/heads/main) &&
orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
newnext=$ZERO_OID &&
git push testrepo refs/heads/main:refs/heads/main :refs/heads/next &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
$orgnext $newnext refs/heads/next
EOF
cat >update.expect <<-EOF &&
refs/heads/main $orgmain $newmain
refs/heads/next $orgnext $newnext
EOF
cat >post-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
$orgnext $newnext refs/heads/next
EOF
cat >post-update.expect <<-EOF &&
refs/heads/main
refs/heads/next
EOF
test_cmp pre-receive.expect pre-receive.actual &&
test_cmp update.expect update.actual &&
test_cmp post-receive.expect post-receive.actual &&
test_cmp post-update.expect post-update.actual
)
'
test_expect_success 'deleting dangling ref triggers hooks with correct args' '
mk_test_with_hooks testrepo heads/branch &&
orig=$(git -C testrepo rev-parse refs/heads/branch) &&
rm -f testrepo/.git/objects/??/* &&
git push testrepo :refs/heads/branch &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$orig $ZERO_OID refs/heads/branch
EOF
cat >update.expect <<-EOF &&
refs/heads/branch $orig $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
$orig $ZERO_OID refs/heads/branch
EOF
cat >post-update.expect <<-EOF &&
refs/heads/branch
EOF
test_cmp pre-receive.expect pre-receive.actual &&
test_cmp update.expect update.actual &&
test_cmp post-receive.expect post-receive.actual &&
test_cmp post-update.expect post-update.actual
)
'
test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
mk_test_with_hooks testrepo heads/main &&
orgmain=$(cd testrepo && git show-ref -s --verify refs/heads/main) &&
newmain=$(git show-ref -s --verify refs/heads/main) &&
git push testrepo main :refs/heads/nonexistent &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
$ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
refs/heads/main $orgmain $newmain
refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
EOF
cat >post-update.expect <<-EOF &&
refs/heads/main
EOF
test_cmp pre-receive.expect pre-receive.actual &&
test_cmp update.expect update.actual &&
test_cmp post-receive.expect post-receive.actual &&
test_cmp post-update.expect post-update.actual
)
'
test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
mk_test_with_hooks testrepo heads/main &&
git push testrepo :refs/heads/nonexistent &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
test_cmp pre-receive.expect pre-receive.actual &&
test_cmp update.expect update.actual &&
test_path_is_missing post-receive.actual &&
test_path_is_missing post-update.actual
)
'
test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
mk_test_with_hooks testrepo heads/main heads/next heads/seen &&
orgmain=$(cd testrepo && git show-ref -s --verify refs/heads/main) &&
newmain=$(git show-ref -s --verify refs/heads/main) &&
orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
newnext=$ZERO_OID &&
orgseen=$(cd testrepo && git show-ref -s --verify refs/heads/seen) &&
newseen=$(git show-ref -s --verify refs/heads/main) &&
git push testrepo refs/heads/main:refs/heads/main \
refs/heads/main:refs/heads/seen :refs/heads/next \
:refs/heads/nonexistent &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
$orgnext $newnext refs/heads/next
$orgseen $newseen refs/heads/seen
$ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
refs/heads/main $orgmain $newmain
refs/heads/next $orgnext $newnext
refs/heads/seen $orgseen $newseen
refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
$orgmain $newmain refs/heads/main
$orgnext $newnext refs/heads/next
$orgseen $newseen refs/heads/seen
EOF
cat >post-update.expect <<-EOF &&
refs/heads/main
refs/heads/next
refs/heads/seen
EOF
test_cmp pre-receive.expect pre-receive.actual &&
test_cmp update.expect update.actual &&
test_cmp post-receive.expect post-receive.actual &&
test_cmp post-update.expect post-update.actual
)
'
test_expect_success 'allow deleting a ref using --delete' '
mk_test testrepo heads/main &&
(cd testrepo && git config receive.denyDeleteCurrent warn) &&
git push testrepo --delete main &&
(cd testrepo && test_must_fail git rev-parse --verify refs/heads/main)
'
test_expect_success 'allow deleting a tag using --delete' '
mk_test testrepo heads/main &&
git tag -a -m dummy_message deltag heads/main &&
git push testrepo --tags &&
(cd testrepo && git rev-parse --verify -q refs/tags/deltag) &&
git push testrepo --delete tag deltag &&
(cd testrepo && test_must_fail git rev-parse --verify refs/tags/deltag)
'
test_expect_success 'push --delete without args aborts' '
mk_test testrepo heads/main &&
test_must_fail git push testrepo --delete
'
test_expect_success 'push --delete refuses src:dest refspecs' '
mk_test testrepo heads/main &&
test_must_fail git push testrepo --delete main:foo
'
test_expect_success 'push --delete refuses empty string' '
mk_test testrepo heads/master &&
test_must_fail git push testrepo --delete ""
'
test_expect_success 'push --delete onelevel refspecs' '
mk_test testrepo heads/main &&
git -C testrepo update-ref refs/onelevel refs/heads/main &&
git push testrepo --delete refs/onelevel &&
test_must_fail git -C testrepo rev-parse --verify refs/onelevel
'
test_expect_success 'warn on push to HEAD of non-bare repository' '
mk_test testrepo heads/main &&
(
cd testrepo &&
git checkout main &&
git config receive.denyCurrentBranch warn
) &&
git push testrepo main 2>stderr &&
grep "warning: updating the current branch" stderr
'
test_expect_success 'deny push to HEAD of non-bare repository' '
mk_test testrepo heads/main &&
(
cd testrepo &&
git checkout main &&
git config receive.denyCurrentBranch true
) &&
test_must_fail git push testrepo main
'
test_expect_success 'allow push to HEAD of bare repository (bare)' '
mk_test testrepo heads/main &&
(
cd testrepo &&
git checkout main &&
git config receive.denyCurrentBranch true &&
git config core.bare true
) &&
git push testrepo main 2>stderr &&
! grep "warning: updating the current branch" stderr
'
test_expect_success 'allow push to HEAD of non-bare repository (config)' '
mk_test testrepo heads/main &&
(
cd testrepo &&
git checkout main &&
git config receive.denyCurrentBranch false
) &&
git push testrepo main 2>stderr &&
! grep "warning: updating the current branch" stderr
'
test_expect_success 'fetch with branches' '
mk_empty testrepo &&
git branch second $the_first_commit &&
git checkout second &&
mkdir testrepo/.git/branches &&
echo ".." > testrepo/.git/branches/branch1 &&
(
cd testrepo &&
git fetch branch1 &&
echo "$the_commit commit refs/heads/branch1" >expect &&
git for-each-ref refs/heads >actual &&
test_cmp expect actual
) &&
git checkout main
'
test_expect_success 'fetch with branches containing #' '
mk_empty testrepo &&
mkdir testrepo/.git/branches &&
echo "..#second" > testrepo/.git/branches/branch2 &&
(
cd testrepo &&
git fetch branch2 &&
echo "$the_first_commit commit refs/heads/branch2" >expect &&
git for-each-ref refs/heads >actual &&
test_cmp expect actual
) &&
git checkout main
'
test_expect_success 'push with branches' '
mk_empty testrepo &&
git checkout second &&
test_when_finished "rm -rf .git/branches" &&
mkdir .git/branches &&
echo "testrepo" > .git/branches/branch1 &&
git push branch1 &&
(
cd testrepo &&
echo "$the_first_commit commit refs/heads/main" >expect &&
git for-each-ref refs/heads >actual &&
test_cmp expect actual
)
'
test_expect_success 'push with branches containing #' '
mk_empty testrepo &&
test_when_finished "rm -rf .git/branches" &&
mkdir .git/branches &&
echo "testrepo#branch3" > .git/branches/branch2 &&
git push branch2 &&
(
cd testrepo &&
echo "$the_first_commit commit refs/heads/branch3" >expect &&
git for-each-ref refs/heads >actual &&
test_cmp expect actual
) &&
git checkout main
'
test_expect_success 'push into aliased refs (consistent)' '
mk_test testrepo heads/main &&
mk_child testrepo child1 &&
mk_child testrepo child2 &&
(
cd child1 &&
git branch foo &&
git symbolic-ref refs/heads/bar refs/heads/foo &&
git config receive.denyCurrentBranch false
) &&
(
cd child2 &&
>path2 &&
git add path2 &&
test_tick &&
git commit -a -m child2 &&
git branch foo &&
git branch bar &&
git push ../child1 foo bar
)
'
test_expect_success 'push into aliased refs (inconsistent)' '
mk_test testrepo heads/main &&
mk_child testrepo child1 &&
mk_child testrepo child2 &&
(
cd child1 &&
git branch foo &&
git symbolic-ref refs/heads/bar refs/heads/foo &&
git config receive.denyCurrentBranch false
) &&
(
cd child2 &&
>path2 &&
git add path2 &&
test_tick &&
git commit -a -m child2 &&
git branch foo &&
>path3 &&
git add path3 &&
test_tick &&
git commit -a -m child2 &&
git branch bar &&
test_must_fail git push ../child1 foo bar 2>stderr &&
grep "refusing inconsistent update" stderr
)
'
test_force_push_tag () {
tag_type_description=$1
tag_args=$2
test_expect_success "force pushing required to update $tag_type_description" "
mk_test testrepo heads/main &&
mk_child testrepo child1 &&
mk_child testrepo child2 &&
(
cd child1 &&
git tag testTag &&
git push ../child2 testTag &&
>file1 &&
git add file1 &&
git commit -m 'file1' &&
git tag $tag_args testTag &&
test_must_fail git push ../child2 testTag &&
git push --force ../child2 testTag &&
git tag $tag_args testTag HEAD~ &&
test_must_fail git push ../child2 testTag &&
git push --force ../child2 testTag &&
# Clobbering without + in refspec needs --force
git tag -f testTag &&
test_must_fail git push ../child2 'refs/tags/*:refs/tags/*' &&
git push --force ../child2 'refs/tags/*:refs/tags/*' &&
# Clobbering with + in refspec does not need --force
git tag -f testTag HEAD~ &&
git push ../child2 '+refs/tags/*:refs/tags/*' &&
# Clobbering with --no-force still obeys + in refspec
git tag -f testTag &&
git push --no-force ../child2 '+refs/tags/*:refs/tags/*' &&
# Clobbering with/without --force and 'tag <name>' format
git tag -f testTag HEAD~ &&
test_must_fail git push ../child2 tag testTag &&
git push --force ../child2 tag testTag
)
"
}
test_force_push_tag "lightweight tag" "-f"
test_force_push_tag "annotated tag" "-f -a -m'tag message'"
test_force_fetch_tag () {
tag_type_description=$1
tag_args=$2
test_expect_success "fetch will not clobber an existing $tag_type_description without --force" "
mk_test testrepo heads/main &&
mk_child testrepo child1 &&
mk_child testrepo child2 &&
(
cd testrepo &&
git tag testTag &&
git -C ../child1 fetch origin tag testTag &&
>file1 &&
git add file1 &&
git commit -m 'file1' &&
git tag $tag_args testTag &&
test_must_fail git -C ../child1 fetch origin tag testTag &&
git -C ../child1 fetch origin '+refs/tags/*:refs/tags/*'
)
"
}
test_force_fetch_tag "lightweight tag" "-f"
test_force_fetch_tag "annotated tag" "-f -a -m'tag message'"
test_expect_success 'push --porcelain' '
mk_empty testrepo &&
echo >.git/foo "To testrepo" &&
echo >>.git/foo "* refs/heads/main:refs/remotes/origin/main [new reference]" &&
echo >>.git/foo "Done" &&
git push >.git/bar --porcelain testrepo refs/heads/main:refs/remotes/origin/main &&
(
cd testrepo &&
echo "$the_commit commit refs/remotes/origin/main" >expect &&
git for-each-ref refs/remotes/origin >actual &&
test_cmp expect actual
) &&
test_cmp .git/foo .git/bar
'
test_expect_success 'push --porcelain bad url' '
mk_empty testrepo &&
test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/main:refs/remotes/origin/main &&
! grep -q Done .git/bar
'
test_expect_success 'push --porcelain rejected' '
mk_empty testrepo &&
git push testrepo refs/heads/main:refs/remotes/origin/main &&
(cd testrepo &&
git reset --hard origin/main^ &&
git config receive.denyCurrentBranch true) &&
echo >.git/foo "To testrepo" &&
echo >>.git/foo "! refs/heads/main:refs/heads/main [remote rejected] (branch is currently checked out)" &&
echo >>.git/foo "Done" &&
test_must_fail git push >.git/bar --porcelain testrepo refs/heads/main:refs/heads/main &&
test_cmp .git/foo .git/bar
'
test_expect_success 'push --porcelain --dry-run rejected' '
mk_empty testrepo &&
git push testrepo refs/heads/main:refs/remotes/origin/main &&
(cd testrepo &&
git reset --hard origin/main &&
git config receive.denyCurrentBranch true) &&
echo >.git/foo "To testrepo" &&
echo >>.git/foo "! refs/heads/main^:refs/heads/main [rejected] (non-fast-forward)" &&
echo >>.git/foo "Done" &&
test_must_fail git push >.git/bar --porcelain --dry-run testrepo refs/heads/main^:refs/heads/main &&
test_cmp .git/foo .git/bar
'
test_expect_success 'push --prune' '
mk_test testrepo heads/main heads/second heads/foo heads/bar &&
git push --prune testrepo : &&
check_push_result testrepo $the_commit heads/main &&
check_push_result testrepo $the_first_commit heads/second &&
! check_push_result testrepo $the_first_commit heads/foo heads/bar
'
test_expect_success 'push --prune refspec' '
mk_test testrepo tmp/main tmp/second tmp/foo tmp/bar &&
git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
check_push_result testrepo $the_commit tmp/main &&
check_push_result testrepo $the_first_commit tmp/second &&
! check_push_result testrepo $the_first_commit tmp/foo tmp/bar
'
for configsection in transfer receive
do
test_expect_success "push to update a ref hidden by $configsection.hiderefs" '
mk_test testrepo heads/main hidden/one hidden/two hidden/three &&
(
cd testrepo &&
git config $configsection.hiderefs refs/hidden
) &&
# push to unhidden ref succeeds normally
git push testrepo main:refs/heads/main &&
check_push_result testrepo $the_commit heads/main &&
# push to update a hidden ref should fail
test_must_fail git push testrepo main:refs/hidden/one &&
check_push_result testrepo $the_first_commit hidden/one &&
# push to delete a hidden ref should fail
test_must_fail git push testrepo :refs/hidden/two &&
check_push_result testrepo $the_first_commit hidden/two &&
# idempotent push to update a hidden ref should fail
test_must_fail git push testrepo $the_first_commit:refs/hidden/three &&
check_push_result testrepo $the_first_commit hidden/three
'
done
test_expect_success 'fetch exact SHA1' '
mk_test testrepo heads/main hidden/one &&
git push testrepo main:refs/hidden/one &&
(
cd testrepo &&
git config transfer.hiderefs refs/hidden
) &&
check_push_result testrepo $the_commit hidden/one &&
mk_child testrepo child &&
(
cd child &&
# make sure $the_commit does not exist here
git repack -a -d &&
git prune &&
test_must_fail git cat-file -t $the_commit &&
# Some protocol versions (e.g. 2) support fetching
# unadvertised objects, so restrict this test to v0.
# fetching the hidden object should fail by default
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch -v ../testrepo $the_commit:refs/heads/copy 2>err &&
test_grep "Server does not allow request for unadvertised object" err &&
test_must_fail git rev-parse --verify refs/heads/copy &&
# the server side can allow it to succeed
(
cd ../testrepo &&
git config uploadpack.allowtipsha1inwant true
) &&
git fetch -v ../testrepo $the_commit:refs/heads/copy main:refs/heads/extra &&
cat >expect <<-EOF &&
$the_commit
$the_first_commit
EOF
{
git rev-parse --verify refs/heads/copy &&
git rev-parse --verify refs/heads/extra
} >actual &&
test_cmp expect actual
)
'
test_expect_success 'fetch exact SHA1 in protocol v2' '
mk_test testrepo heads/main hidden/one &&
git push testrepo main:refs/hidden/one &&
git -C testrepo config transfer.hiderefs refs/hidden &&
check_push_result testrepo $the_commit hidden/one &&
mk_child testrepo child &&
git -C child config protocol.version 2 &&
# make sure $the_commit does not exist here
git -C child repack -a -d &&
git -C child prune &&
test_must_fail git -C child cat-file -t $the_commit &&
# fetching the hidden object succeeds by default
# NEEDSWORK: should this match the v0 behavior instead?
git -C child fetch -v ../testrepo $the_commit:refs/heads/copy
'
for configallowtipsha1inwant in true false
do
test_expect_success "shallow fetch reachable SHA1 (but not a ref), allowtipsha1inwant=$configallowtipsha1inwant" '
mk_empty testrepo &&
(
cd testrepo &&
git config uploadpack.allowtipsha1inwant $configallowtipsha1inwant &&
git commit --allow-empty -m foo &&
git commit --allow-empty -m bar
) &&
SHA1=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
mk_empty shallow &&
(
cd shallow &&
# Some protocol versions (e.g. 2) support fetching
# unadvertised objects, so restrict this test to v0.
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch --depth=1 ../testrepo/.git $SHA1 &&
git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
git fetch --depth=1 ../testrepo/.git $SHA1 &&
git cat-file commit $SHA1
)
'
test_expect_success "deny fetch unreachable SHA1, allowtipsha1inwant=$configallowtipsha1inwant" '
mk_empty testrepo &&
(
cd testrepo &&
git config uploadpack.allowtipsha1inwant $configallowtipsha1inwant &&
git commit --allow-empty -m foo &&
git commit --allow-empty -m bar &&
git commit --allow-empty -m xyz
) &&
SHA1_1=$(git --git-dir=testrepo/.git rev-parse HEAD^^) &&
SHA1_2=$(git --git-dir=testrepo/.git rev-parse HEAD^) &&
SHA1_3=$(git --git-dir=testrepo/.git rev-parse HEAD) &&
(
cd testrepo &&
git reset --hard $SHA1_2 &&
git cat-file commit $SHA1_1 &&
git cat-file commit $SHA1_3
) &&
mk_empty shallow &&
(
cd shallow &&
# Some protocol versions (e.g. 2) support fetching
# unadvertised objects, so restrict this test to v0.
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch ../testrepo/.git $SHA1_3 &&
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch ../testrepo/.git $SHA1_1 &&
git --git-dir=../testrepo/.git config uploadpack.allowreachablesha1inwant true &&
git fetch ../testrepo/.git $SHA1_1 &&
git cat-file commit $SHA1_1 &&
test_must_fail git cat-file commit $SHA1_2 &&
git fetch ../testrepo/.git $SHA1_2 &&
git cat-file commit $SHA1_2 &&
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch ../testrepo/.git $SHA1_3 2>err &&
# ideally we would insist this be on a "remote error:"
# line, but it is racy; see the commit message
test_grep "not our ref.*$SHA1_3\$" err
)
'
done
test_expect_success 'fetch follows tags by default' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
(
cd src &&
git pull ../testrepo main &&
git tag -m "annotated" tag &&
git for-each-ref >tmp1 &&
sed -n "p; s|refs/heads/main$|refs/remotes/origin/main|p" tmp1 |
sort -k 3 >../expect
) &&
test_when_finished "rm -rf dst" &&
git init dst &&
(
cd dst &&
git remote add origin ../src &&
git config branch.main.remote origin &&
git config branch.main.merge refs/heads/main &&
git pull &&
git for-each-ref >../actual
) &&
test_cmp expect actual
'
test_expect_success 'peeled advertisements are not considered ref tips' '
mk_empty testrepo &&
git -C testrepo commit --allow-empty -m one &&
git -C testrepo commit --allow-empty -m two &&
git -C testrepo tag -m foo mytag HEAD^ &&
oid=$(git -C testrepo rev-parse mytag^{commit}) &&
test_must_fail env GIT_TEST_PROTOCOL_VERSION=0 \
git fetch testrepo $oid 2>err &&
test_grep "Server does not allow request for unadvertised object" err
'
test_expect_success 'pushing a specific ref applies remote.$name.push as refmap' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
test_when_finished "rm -rf dst" &&
git init --bare dst &&
(
cd src &&
git pull ../testrepo main &&
git branch next &&
git config remote.dst.url ../dst &&
git config remote.dst.push "+refs/heads/*:refs/remotes/src/*" &&
git push dst main &&
git show-ref refs/heads/main |
sed -e "s|refs/heads/|refs/remotes/src/|" >../dst/expect
) &&
(
cd dst &&
test_must_fail git show-ref refs/heads/next &&
test_must_fail git show-ref refs/heads/main &&
git show-ref refs/remotes/src/main >actual
) &&
test_cmp dst/expect dst/actual
'
test_expect_success 'with no remote.$name.push, it is not used as refmap' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
test_when_finished "rm -rf dst" &&
git init --bare dst &&
(
cd src &&
git pull ../testrepo main &&
git branch next &&
git config remote.dst.url ../dst &&
git config push.default matching &&
git push dst main &&
git show-ref refs/heads/main >../dst/expect
) &&
(
cd dst &&
test_must_fail git show-ref refs/heads/next &&
git show-ref refs/heads/main >actual
) &&
test_cmp dst/expect dst/actual
'
test_expect_success 'with no remote.$name.push, upstream mapping is used' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
test_when_finished "rm -rf dst" &&
git init --bare dst &&
(
cd src &&
git pull ../testrepo main &&
git branch next &&
git config remote.dst.url ../dst &&
git config remote.dst.fetch "+refs/heads/*:refs/remotes/dst/*" &&
git config push.default upstream &&
git config branch.main.merge refs/heads/trunk &&
git config branch.main.remote dst &&
git push dst main &&
git show-ref refs/heads/main |
sed -e "s|refs/heads/main|refs/heads/trunk|" >../dst/expect
) &&
(
cd dst &&
test_must_fail git show-ref refs/heads/main &&
test_must_fail git show-ref refs/heads/next &&
git show-ref refs/heads/trunk >actual
) &&
test_cmp dst/expect dst/actual
'
test_expect_success 'push does not follow tags by default' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
test_when_finished "rm -rf dst" &&
git init --bare dst &&
(
cd src &&
git pull ../testrepo main &&
git tag -m "annotated" tag &&
git checkout -b another &&
git commit --allow-empty -m "future commit" &&
git tag -m "future" future &&
git checkout main &&
git for-each-ref refs/heads/main >../expect &&
git push ../dst main
) &&
(
cd dst &&
git for-each-ref >../actual
) &&
test_cmp expect actual
'
test_expect_success 'push --follow-tags only pushes relevant tags' '
mk_test testrepo heads/main &&
test_when_finished "rm -rf src" &&
git init src &&
test_when_finished "rm -rf dst" &&
git init --bare dst &&
(
cd src &&
git pull ../testrepo main &&
git tag -m "annotated" tag &&
git checkout -b another &&
git commit --allow-empty -m "future commit" &&
git tag -m "future" future &&
git checkout main &&
git for-each-ref refs/heads/main refs/tags/tag >../expect &&
git push --follow-tags ../dst main
) &&
(
cd dst &&
git for-each-ref >../actual
) &&
test_cmp expect actual
'
test_expect_success 'push --no-thin must produce non-thin pack' '
cat >>path1 <<\EOF &&
keep base version of path1 big enough, compared to the new changes
later, in order to pass size heuristics in
builtin/pack-objects.c:try_delta()
EOF
git commit -am initial &&
git init no-thin &&
git --git-dir=no-thin/.git config receive.unpacklimit 0 &&
git push no-thin/.git refs/heads/main:refs/heads/foo &&
echo modified >> path1 &&
git commit -am modified &&
git repack -adf &&
rcvpck="git receive-pack --reject-thin-pack-for-testing" &&
git push --no-thin --receive-pack="$rcvpck" no-thin/.git refs/heads/main:refs/heads/foo
'
test_expect_success 'pushing a tag pushes the tagged object' '
blob=$(echo unreferenced | git hash-object -w --stdin) &&
git tag -m foo tag-of-blob $blob &&
test_when_finished "rm -rf dst.git" &&
git init --bare dst.git &&
git push dst.git tag-of-blob &&
# the receiving index-pack should have noticed
# any problems, but we double check
echo unreferenced >expect &&
git --git-dir=dst.git cat-file blob tag-of-blob >actual &&
test_cmp expect actual
'
test_expect_success 'push into bare respects core.logallrefupdates' '
test_when_finished "rm -rf dst.git" &&
git init --bare dst.git &&
git -C dst.git config core.logallrefupdates true &&
# double push to test both with and without
# the actual pack transfer
git push dst.git main:one &&
echo "one@{0} push" >expect &&
git -C dst.git log -g --format="%gd %gs" one >actual &&
test_cmp expect actual &&
git push dst.git main:two &&
echo "two@{0} push" >expect &&
git -C dst.git log -g --format="%gd %gs" two >actual &&
test_cmp expect actual
'
test_expect_success 'fetch into bare respects core.logallrefupdates' '
test_when_finished "rm -rf dst.git" &&
git init --bare dst.git &&
(
cd dst.git &&
git config core.logallrefupdates true &&
# as above, we double-fetch to test both
# with and without pack transfer
git fetch .. main:one &&
echo "one@{0} fetch .. main:one: storing head" >expect &&
git log -g --format="%gd %gs" one >actual &&
test_cmp expect actual &&
git fetch .. main:two &&
echo "two@{0} fetch .. main:two: storing head" >expect &&
git log -g --format="%gd %gs" two >actual &&
test_cmp expect actual
)
'
test_expect_success 'receive.denyCurrentBranch = updateInstead' '
mk_empty testrepo &&
git push testrepo main &&
(
cd testrepo &&
git reset --hard &&
git config receive.denyCurrentBranch updateInstead
) &&
test_commit third path2 &&
# Try pushing into a repository with pristine working tree
git push testrepo main &&
(
cd testrepo &&
git update-index -q --refresh &&
git diff-files --quiet -- &&
git diff-index --quiet --cached HEAD -- &&
test third = "$(cat path2)" &&
test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
) &&
# Try pushing into a repository with working tree needing a refresh
(
cd testrepo &&
git reset --hard HEAD^ &&
test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
test-tool chmtime +100 path1
) &&
git push testrepo main &&
(
cd testrepo &&
git update-index -q --refresh &&
git diff-files --quiet -- &&
git diff-index --quiet --cached HEAD -- &&
test_cmp ../path1 path1 &&
test third = "$(cat path2)" &&
test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
) &&
# Update what is to be pushed
test_commit fourth path2 &&
# Try pushing into a repository with a dirty working tree
# (1) the working tree updated
(
cd testrepo &&
echo changed >path1
) &&
test_must_fail git push testrepo main &&
(
cd testrepo &&
test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
git diff --quiet --cached &&
test changed = "$(cat path1)"
) &&
# (2) the index updated
(
cd testrepo &&
echo changed >path1 &&
git add path1
) &&
test_must_fail git push testrepo main &&
(
cd testrepo &&
test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) &&
git diff --quiet &&
test changed = "$(cat path1)"
) &&
# Introduce a new file in the update
test_commit fifth path3 &&
# (3) the working tree has an untracked file that would interfere
(
cd testrepo &&
git reset --hard &&
echo changed >path3
) &&
test_must_fail git push testrepo main &&
(
cd testrepo &&
test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) &&
git diff --quiet &&
git diff --quiet --cached &&
test changed = "$(cat path3)"
) &&
# (4) the target changes to what gets pushed but it still is a change
(
cd testrepo &&
git reset --hard &&
echo fifth >path3 &&
git add path3
) &&
test_must_fail git push testrepo main &&
(
cd testrepo &&
test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) &&
git diff --quiet &&
test fifth = "$(cat path3)"
) &&
# (5) push into void
test_when_finished "rm -rf void" &&
git init void &&
(
cd void &&
git config receive.denyCurrentBranch updateInstead
) &&
git push void main &&
(
cd void &&
test $(git -C .. rev-parse main) = $(git rev-parse HEAD) &&
git diff --quiet &&
git diff --cached --quiet
) &&
# (6) updateInstead intervened by fast-forward check
test_must_fail git push void main^:main &&
test $(git -C void rev-parse HEAD) = $(git rev-parse main) &&
git -C void diff --quiet &&
git -C void diff --cached --quiet
'
test_expect_success 'updateInstead with push-to-checkout hook' '
test_when_finished "rm -rf testrepo" &&
git init testrepo &&
git -C testrepo pull .. main &&
git -C testrepo reset --hard HEAD^^ &&
git -C testrepo tag initial &&
git -C testrepo config receive.denyCurrentBranch updateInstead &&
test_hook -C testrepo push-to-checkout <<-\EOF &&
echo >&2 updating from $(git rev-parse HEAD)
echo >&2 updating to "$1"
git update-index -q --refresh &&
git read-tree -u -m HEAD "$1" || {
status=$?
echo >&2 read-tree failed
exit $status
}
EOF
# Try pushing into a pristine
git push testrepo main &&
(
cd testrepo &&
git diff --quiet &&
git diff HEAD --quiet &&
test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
) &&
# Try pushing into a repository with conflicting change
(
cd testrepo &&
git reset --hard initial &&
echo conflicting >path2
) &&
test_must_fail git push testrepo main &&
(
cd testrepo &&
test $(git rev-parse initial) = $(git rev-parse HEAD) &&
test conflicting = "$(cat path2)" &&
git diff-index --quiet --cached HEAD
) &&
# Try pushing into a repository with unrelated change
(
cd testrepo &&
git reset --hard initial &&
echo unrelated >path1 &&
echo irrelevant >path5 &&
git add path5
) &&
git push testrepo main &&
(
cd testrepo &&
test "$(cat path1)" = unrelated &&
test "$(cat path5)" = irrelevant &&
test "$(git diff --name-only --cached HEAD)" = path5 &&
test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
) &&
# push into void
test_when_finished "rm -rf void" &&
git init void &&
git -C void config receive.denyCurrentBranch updateInstead &&
test_hook -C void push-to-checkout <<-\EOF &&
if git rev-parse --quiet --verify HEAD
then
has_head=yes
echo >&2 updating from $(git rev-parse HEAD)
else
has_head=no
echo >&2 pushing into void
fi
echo >&2 updating to "$1"
git update-index -q --refresh &&
case "$has_head" in
yes)
git read-tree -u -m HEAD "$1" ;;
no)
git read-tree -u -m "$1" ;;
esac || {
status=$?
echo >&2 read-tree failed
exit $status
}
EOF
git push void main &&
(
cd void &&
git diff --quiet &&
git diff --cached --quiet &&
test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
)
'
test_expect_success 'denyCurrentBranch and worktrees' '
git worktree add new-wt &&
git clone . cloned &&
test_commit -C cloned first &&
test_config receive.denyCurrentBranch refuse &&
test_must_fail git -C cloned push origin HEAD:new-wt &&
test_config receive.denyCurrentBranch updateInstead &&
git -C cloned push origin HEAD:new-wt &&
test_path_exists new-wt/first.t &&
test_must_fail git -C cloned push --delete origin new-wt
'
test_expect_success 'denyCurrentBranch and bare repository worktrees' '
test_when_finished "rm -fr bare.git" &&
git clone --bare . bare.git &&
git -C bare.git worktree add wt &&
test_commit grape &&
git -C bare.git config receive.denyCurrentBranch refuse &&
test_must_fail git push bare.git HEAD:wt &&
git -C bare.git config receive.denyCurrentBranch updateInstead &&
git push bare.git HEAD:wt &&
test_path_exists bare.git/wt/grape.t &&
test_must_fail git push --delete bare.git wt
'
test_expect_success 'refuse fetch to current branch of worktree' '
test_when_finished "git worktree remove --force wt && git branch -D wt" &&
git worktree add wt &&
test_commit apple &&
test_must_fail git fetch . HEAD:wt &&
git fetch -u . HEAD:wt
'
test_expect_success 'refuse fetch to current branch of bare repository worktree' '
test_when_finished "rm -fr bare.git" &&
git clone --bare . bare.git &&
git -C bare.git worktree add wt &&
test_commit banana &&
test_must_fail git -C bare.git fetch .. HEAD:wt &&
git -C bare.git fetch -u .. HEAD:wt
'
test_expect_success 'refuse to push a hidden ref, and make sure do not pollute the repository' '
mk_empty testrepo &&
git -C testrepo config receive.hiderefs refs/hidden &&
git -C testrepo config receive.unpackLimit 1 &&
test_must_fail git push testrepo HEAD:refs/hidden/foo &&
test_dir_is_empty testrepo/.git/objects/pack
'
test_expect_success 'push with config push.useBitmaps' '
mk_test testrepo heads/main &&
git checkout main &&
test_unconfig push.useBitmaps &&
GIT_TRACE2_EVENT="$PWD/default" \
git push --quiet testrepo main:test &&
test_subcommand git pack-objects --all-progress-implied --revs --stdout \
--thin --delta-base-offset -q <default &&
test_config push.useBitmaps true &&
GIT_TRACE2_EVENT="$PWD/true" \
git push --quiet testrepo main:test2 &&
test_subcommand git pack-objects --all-progress-implied --revs --stdout \
--thin --delta-base-offset -q <true &&
test_config push.useBitmaps false &&
GIT_TRACE2_EVENT="$PWD/false" \
git push --quiet testrepo main:test3 &&
test_subcommand git pack-objects --all-progress-implied --revs --stdout \
--thin --delta-base-offset -q --no-use-bitmap-index <false
'
test_done
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