The tests for `git reflog delete --updateref` are currently marked to
only run with the reffiles backend. There is no inherent reason that
this should be the case other than the fact that the setup messes with
the on-disk reflogs directly.
Refactor the test to stop doing so and drop the REFFILES prerequisite.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests that cover blindspots in "git reflog delete --updateref"
behavior. Before this change removing the "type & REF_ISSYMREF" check
added in 5e6f003ca8 (reflog_expire(): ignore --updateref for symbolic
references, 2015-03-03) would not fail any tests.
The "--updateref" option was added in 55f1056537 (git-reflog: add
option --updateref to write the last reflog sha1 into the ref,
2008-02-22) for use in git-stash.sh, see e25d5f9c82 (git-stash: add
new 'drop' subcommand, 2008-02-22).
Even though the regression test I need is just the "C" case here,
let's test all these combinations for good measure. I started out
doing these as a for-loop, but I think this is more readable.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
