From: Junio C Hamano <gitster@pobox.com>
To: Patrick Steinhardt <ps@pks.im>
Cc: git@vger.kernel.org, Han-Wen Nienhuys <hanwen@google.com>
Subject: Re: [PATCH 02/11] t: allow skipping expected object ID in `ref-store update-ref`
Date: Wed, 18 Oct 2023 09:08:08 -0700 [thread overview]
Message-ID: <xmqqil73ud5j.fsf@gitster.g> (raw)
In-Reply-To: <1f615d62f99e9ab47d37500f05b29615bafffba2.1697607222.git.ps@pks.im> (Patrick Steinhardt's message of "Wed, 18 Oct 2023 07:35:12 +0200")
Patrick Steinhardt <ps@pks.im> writes:
> We require the caller to pass both the old and new expected object ID to
> our `test-tool ref-store update-ref` helper. When trying to update a
> symbolic reference though it's impossible to specify the expected object
> ID, which means that the test would instead have to force-update the
> reference. This is currently impossible though.
>
> Update the helper to optionally skip verification of the old object ID
> in case the test passes in an empty old object ID as input.
>
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
> t/helper/test-ref-store.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
Good.
Even better would be to make the old one optional, though.
> diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
> index 7400f560ab6..7dc83137584 100644
> --- a/t/helper/test-ref-store.c
> +++ b/t/helper/test-ref-store.c
> @@ -322,16 +322,19 @@ static int cmd_update_ref(struct ref_store *refs, const char **argv)
> const char *new_sha1_buf = notnull(*argv++, "new-sha1");
> const char *old_sha1_buf = notnull(*argv++, "old-sha1");
> unsigned int flags = arg_flags(*argv++, "flags", transaction_flags);
> - struct object_id old_oid;
> + struct object_id old_oid, *old_oid_ptr = NULL;
> struct object_id new_oid;
>
> - if (get_oid_hex(old_sha1_buf, &old_oid))
> - die("cannot parse %s as %s", old_sha1_buf, the_hash_algo->name);
> + if (*old_sha1_buf) {
> + if (get_oid_hex(old_sha1_buf, &old_oid))
> + die("cannot parse %s as %s", old_sha1_buf, the_hash_algo->name);
> + old_oid_ptr = &old_oid;
> + }
> if (get_oid_hex(new_sha1_buf, &new_oid))
> die("cannot parse %s as %s", new_sha1_buf, the_hash_algo->name);
>
> return refs_update_ref(refs, msg, refname,
> - &new_oid, &old_oid,
> + &new_oid, old_oid_ptr,
> flags, UPDATE_REFS_DIE_ON_ERR);
> }
next prev parent reply other threads:[~2023-10-18 16:08 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-18 5:35 [PATCH 00/11] t: reduce direct disk access to data structures Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 01/11] t: add helpers to test for reference existence Patrick Steinhardt
2023-10-18 16:06 ` Junio C Hamano
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-18 17:08 ` Eric Sunshine
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 02/11] t: allow skipping expected object ID in `ref-store update-ref` Patrick Steinhardt
2023-10-18 16:08 ` Junio C Hamano [this message]
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-23 19:06 ` Junio C Hamano
2023-10-18 5:35 ` [PATCH 03/11] t: convert tests to use helpers for reference existence Patrick Steinhardt
2023-10-18 16:28 ` Junio C Hamano
2023-10-18 5:35 ` [PATCH 04/11] t: convert tests to not write references via the filesystem Patrick Steinhardt
2023-10-18 18:34 ` Junio C Hamano
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-23 19:10 ` Junio C Hamano
2023-10-18 21:18 ` Junio C Hamano
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 05/11] t: convert tests to not access symrefs " Patrick Steinhardt
2023-10-20 19:52 ` Junio C Hamano
2023-10-18 5:35 ` [PATCH 06/11] t: convert tests to not access reflog " Patrick Steinhardt
2023-10-21 23:13 ` Junio C Hamano
2023-10-18 5:35 ` [PATCH 07/11] t1450: convert tests to remove worktrees via git-worktree(1) Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 08/11] t4207: delete replace references via git-update-ref(1) Patrick Steinhardt
2023-10-18 13:27 ` Han-Wen Nienhuys
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-23 16:42 ` Taylor Blau
2023-10-24 6:42 ` Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 09/11] t7300: assert exact states of repo Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 10/11] t7900: assert the absence of refs via git-for-each-ref(1) Patrick Steinhardt
2023-10-18 5:35 ` [PATCH 11/11] t: mark several tests that assume the files backend with REFFILES Patrick Steinhardt
2023-10-18 5:39 ` [PATCH 00/11] t: reduce direct disk access to data structures Patrick Steinhardt
2023-10-18 23:40 ` Junio C Hamano
2023-10-23 11:57 ` Patrick Steinhardt
2023-10-18 15:32 ` Junio C Hamano
2023-10-19 10:13 ` Han-Wen Nienhuys
2023-10-19 17:55 ` Junio C Hamano
2023-10-23 13:58 ` Patrick Steinhardt
2023-10-24 14:04 ` [PATCH v2 0/9] " Patrick Steinhardt
2023-10-24 14:04 ` [PATCH v2 1/9] t: allow skipping expected object ID in `ref-store update-ref` Patrick Steinhardt
2023-10-24 14:04 ` [PATCH v2 2/9] t: convert tests to not write references via the filesystem Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 3/9] t: convert tests to not access symrefs " Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 4/9] t: convert tests to not access reflog " Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 5/9] t1450: convert tests to remove worktrees via git-worktree(1) Patrick Steinhardt
2023-10-27 2:42 ` Eric Sunshine
2023-10-24 14:05 ` [PATCH v2 6/9] t4207: delete replace references via git-update-ref(1) Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 7/9] t7300: assert exact states of repo Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 8/9] t7900: assert the absence of refs via git-for-each-ref(1) Patrick Steinhardt
2023-10-24 14:05 ` [PATCH v2 9/9] t: mark several tests that assume the files backend with REFFILES Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 0/9] t: reduce direct disk access to data structures Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 1/9] t: allow skipping expected object ID in `ref-store update-ref` Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 2/9] t: convert tests to not write references via the filesystem Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 3/9] t: convert tests to not access symrefs " Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 4/9] t: convert tests to not access reflog " Patrick Steinhardt
2023-11-02 8:46 ` [PATCH v3 5/9] t1450: convert tests to remove worktrees via git-worktree(1) Patrick Steinhardt
2023-11-02 8:47 ` [PATCH v3 6/9] t4207: delete replace references via git-update-ref(1) Patrick Steinhardt
2023-11-02 8:47 ` [PATCH v3 7/9] t7300: assert exact states of repo Patrick Steinhardt
2023-11-02 8:47 ` [PATCH v3 8/9] t7900: assert the absence of refs via git-for-each-ref(1) Patrick Steinhardt
2023-11-02 8:47 ` [PATCH v3 9/9] t: mark several tests that assume the files backend with REFFILES Patrick Steinhardt
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