[PATCH 02/16] t5516: don't use HEAD ref for invalid ref-deletion tests
- From
Jeff King <peff@peff.net>
- Date
- Sep 24, 2021, 18:33 UTC
- Message-ID
- <YU4Z3As2RoBeUbJa@coredump.intra.peff.net>
- In-Reply-To
- <YU4ZOF9+ubmoItmK@coredump.intra.peff.net>
A few tests in t5516 want to assert that we can delete a corrupted ref whose pointed-to object is missing. They do so by using the "main" branch, which is also pointed to by HEAD.
This does work, but only because of a subtle assumption about the implementation. We do not block the deletion because of the invalid ref, but we _also_ do not notice that the deleted branch is pointed to by HEAD. And so the safety rule of "do not allow HEAD to be deleted in a non-bare repository" does not kick in, and the test passes.
Let's instead use a non-HEAD branch. That still tests what we care about here (deleting a corrupt ref), but without implicitly depending on our failure to notice that we're deleting HEAD. That will future proof the test against that behavior changing.
Signed-off-by: Jeff King <peff@peff.net> --- t/t5516-fetch-push.sh | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 4db8edd9c8..b13553ecf4 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -662,10 +662,10 @@ test_expect_success 'push does not update local refs on failure' ' test_expect_success 'allow deleting an invalid remote ref' ' - mk_test testrepo heads/main && + mk_test testrepo heads/branch && rm -f testrepo/.git/objects/??/* && - git push testrepo :refs/heads/main && - (cd testrepo && test_must_fail git rev-parse --verify refs/heads/main) + git push testrepo :refs/heads/branch && + (cd testrepo && test_must_fail git rev-parse --verify refs/heads/branch) ' @@ -706,25 +706,25 @@ test_expect_success 'pushing valid refs triggers post-receive and post-update ho ' test_expect_success 'deleting dangling ref triggers hooks with correct args' ' - mk_test_with_hooks testrepo heads/main && + mk_test_with_hooks testrepo heads/branch && rm -f testrepo/.git/objects/??/* && - git push testrepo :refs/heads/main && + git push testrepo :refs/heads/branch && ( cd testrepo/.git && cat >pre-receive.expect <<-EOF && - $ZERO_OID $ZERO_OID refs/heads/main + $ZERO_OID $ZERO_OID refs/heads/branch EOF cat >update.expect <<-EOF && - refs/heads/main $ZERO_OID $ZERO_OID + refs/heads/branch $ZERO_OID $ZERO_OID EOF cat >post-receive.expect <<-EOF && - $ZERO_OID $ZERO_OID refs/heads/main + $ZERO_OID $ZERO_OID refs/heads/branch EOF cat >post-update.expect <<-EOF && - refs/heads/main + refs/heads/branch EOF test_cmp pre-receive.expect pre-receive.actual &&
-- 2.33.0.1071.gb37e412355