git-commit-vandalism/t/t5547-push-quarantine.sh
Ævar Arnfjörð Bjarmason 7da7f63cf9 test-lib-functions: add and use a "test_hook" wrapper
Add a "test_hook" wrapper similar to the existing "test_config"
wrapper added in d960c47a88 (test-lib: add helper functions for
config, 2011-08-17).

This wrapper:

 - Will clean up the hook with "test_when_finished", unless --setup is
   provided.

 - Will error if we clobber a hook, unless --clobber is provided.

 - Takes a name like "update" instead of ".git/hooks/update".

 - Accepts -C <dir>, like "test_config" and "test_commit".

By using a wrapper we'll be able to easily change all the hook-related
code that assumes that the template-created ".git/hooks" directory is
created by "init", "clone" etc. once another topic follows-up and
changes the test suite to stop creating trash directories using those
templates.

In addition this will make it easy to have the hooks configured using
the "configuration-based hooks" topic, once we get around to
integrating that. I.e. we'll be able to run the tests in a mode where
we sometimes create a .git/hooks/<name>, and other times create a
script in another location, and point the relevant configuration
snippet to it.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-03-17 08:40:25 -07:00

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#!/bin/sh
test_description='check quarantine of objects during push'
. ./test-lib.sh
test_expect_success 'create picky dest repo' '
git init --bare dest.git &&
test_hook --setup -C dest.git pre-receive <<-\EOF
while read old new ref; do
test "$(git log -1 --format=%s $new)" = reject && exit 1
done
exit 0
EOF
'
test_expect_success 'accepted objects work' '
test_commit ok &&
git push dest.git HEAD &&
commit=$(git rev-parse HEAD) &&
git --git-dir=dest.git cat-file commit $commit
'
test_expect_success 'rejected objects are not installed' '
test_commit reject &&
commit=$(git rev-parse HEAD) &&
test_must_fail git push dest.git reject &&
test_must_fail git --git-dir=dest.git cat-file commit $commit
'
test_expect_success 'rejected objects are removed' '
echo "incoming-*" >expect &&
(cd dest.git/objects && echo incoming-*) >actual &&
test_cmp expect actual
'
test_expect_success 'push to repo path with path separator (colon)' '
# The interesting failure case here is when the
# receiving end cannot access its original object directory,
# so make it likely for us to generate a delta by having
# a non-trivial file with multiple versions.
test-tool genrandom foo 4096 >file.bin &&
git add file.bin &&
git commit -m bin &&
if test_have_prereq MINGW
then
pathsep=";"
else
pathsep=":"
fi &&
git clone --bare . "xxx${pathsep}yyy.git" &&
echo change >>file.bin &&
git commit -am change &&
# Note that we have to use the full path here, or it gets confused
# with the ssh host:path syntax.
git push "$(pwd)/xxx${pathsep}yyy.git" HEAD
'
test_expect_success 'updating a ref from quarantine is forbidden' '
git init --bare update.git &&
test_hook -C update.git pre-receive <<-\EOF &&
read old new refname
git update-ref refs/heads/unrelated $new
exit 1
EOF
test_must_fail git push update.git HEAD &&
git -C update.git fsck
'
test_done