Re: [PATCH] t7510: check %G* pretty-format output

> On Mon, Jun 16, 2014 at 04:13:11PM -0400, Jeff King wrote:
>
>> It doesn't look like we have any tests of "%G*" and friends at all. :(
>
> Maybe we can add this:
>
> -- >8 --
> Subject: t7510: check %G* pretty-format output
>
> We do not check these along with the other pretty-format
> placeholders in t6006, because we need signed commits to
> make them interesting. t7510 has such commits, and can
> easily exercise them in addition to the regular
> --show-signature code path.
>
> Signed-off-by: Jeff King <peff@peff.net>
> ---
> I explicitly avoided "%GG" here, as its exact format is dependent on
> gpg (and the current date). I don't know that it is worth the
> complexity to test, as the interesting parts are already parsed from it
> and exposed in the other placeholders.
>
>  t/t7510-signed-commit.sh | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
>
> diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
> index 5ddac1a..2f96937 100755
> --- a/t/t7510-signed-commit.sh
> +++ b/t/t7510-signed-commit.sh
> @@ -76,6 +76,42 @@ test_expect_success GPG 'detect fudged signature' '
>         ! grep "Good signature from" actual1
>  '
>
> +test_expect_success GPG 'show good signature with custom format' '
> +       cat >expect <<-\EOF

> +       G
> +       13B6F51ECDDE430D
> +       C O Mitter <committer@example.com>
> +       EOF
> +       git log -1 --format="%G?%n%GK%n%GS" master >actual &&
> +       test_cmp expect actual
> +'
> +
> +test_expect_success GPG 'show bad signature with custom format' '
> +       cat >expect <<-\EOF
> +       B
> +       13B6F51ECDDE430D
> +       C O Mitter <committer@example.com>
> +       EOF
> +       git log -1 --format="%G?%n%GK%n%GS" $(cat forged1.commit) >actual &&
> +       test_cmp expect actual
> +'
> +
> +test_expect_success GPG 'show lack of signature with custom format' '
> +       cat >expect <<-\EOF
> +       N
> +
> +
> +       EOF
> +       git log -1 --format="%G?%n%GK%n%GS" seventh-unsigned >actual &&
> +       test_cmp expect actual
> +'
> +
> +test_expect_success 'unused %G placeholders are passed through' '
> +       echo "%GX %G" >expect &&
> +       git log -1 --format="%GX %G" >actual &&
> +       test_cmp expect actual
> +'
> +
>  test_expect_success GPG 'detect fudged signature with NUL' '
>         git cat-file commit master >raw &&
>         cat raw >forged2 &&
> --
> 2.0.0.566.gfe3e6b2
>
> --
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