From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Wed, 15 Feb 2023 05:58:33 +0000 (+0000)
Subject: t7510: add a test case that does not need gpg
X-Git-Tag: v2.40.0-rc0~3^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8300d15d5ecea1e41b2b1d381238ccaaec501dd4;p=thirdparty%2Fgit.git

t7510: add a test case that does not need gpg

This test case not only increases test coverage in setups without
working gpg, but also prepares for verifying that the error message of
`gpg.program` is shown upon failure.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
index 8593b7e3cb..24dc3ef0a2 100755
--- a/t/t7510-signed-commit.sh
+++ b/t/t7510-signed-commit.sh
@@ -387,4 +387,40 @@ test_expect_success GPG 'verify-commit verifies multiply signed commits' '
 	! grep "BAD signature from" actual
 '
 
+test_expect_success 'custom `gpg.program`' '
+	write_script fake-gpg <<-\EOF &&
+	args="$*"
+
+	# skip uninteresting options
+	while case "$1" in
+	--status-fd=*|--keyid-format=*) ;; # skip
+	*) break;;
+	esac; do shift; done
+
+	case "$1" in
+	-bsau)
+		cat >sign.file
+		echo "[GNUPG:] SIG_CREATED $args" >&2
+		echo "-----BEGIN PGP MESSAGE-----"
+		echo "$args"
+		echo "-----END PGP MESSAGE-----"
+		;;
+	--verify)
+		cat "$2" >verify.file
+		exit 0
+		;;
+	*)
+		echo "Unhandled args: $*" >&2
+		exit 1
+		;;
+	esac
+	EOF
+
+	test_config gpg.program "$(pwd)/fake-gpg" &&
+	git commit -S --allow-empty -m signed-commit &&
+	test_path_exists sign.file &&
+	git show --show-signature &&
+	test_path_exists verify.file
+'
+
 test_done