t7510: test a commit signed by an unknown key

diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
index cdffcbdc33d3239e7fd93deeb0929fe38168f4c5..04fc2c5c2ee35d18c6a654ec89ae8aa99216a6b6 100755 (executable)
--- a/t/t7510-signed-commit.sh
+++ b/t/t7510-signed-commit.sh
@@ -43,6 +43,9 @@ test_expect_success GPG 'create signed commits' '
 
        test_tick && git rebase -f HEAD^^ && git tag sixth-signed HEAD^ &&
        git tag seventh-signed
+
+       echo 8 >file && test_tick && git commit -a -m eighth -SB7227189 &&
+       git tag eighth-signed-alt
 '
 
 test_expect_success GPG 'show signatures' '
@@ -63,6 +66,16 @@ test_expect_success GPG 'show signatures' '
                        ! grep "BAD signature from" actual &&
                        echo $commit OK || exit 1
                done
+       ) &&
+       (
+               for commit in eighth-signed-alt
+               do
+                       git show --pretty=short --show-signature $commit >actual &&
+                       grep "Good signature from" actual &&
+                       ! grep "BAD signature from" actual &&
+                       grep "not certified" actual &&
+                       echo $commit OK || exit 1
+               done
        )
 '