verify-commit: scriptable commit signature verification

diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh
index 17d69403ee711c5672506af77e4c3489f1f13055..fe2fb17102cdc17168ae2d683d7d51a0b3e3f3bc 100755 (executable)
--- a/t/t2107-update-index-basic.sh
+++ b/t/t2107-update-index-basic.sh
@@ -29,4 +29,36 @@ test_expect_success 'update-index -h with corrupt index' '
        test_i18ngrep "[Uu]sage: git update-index" broken/usage
 '
 
+test_expect_success '--cacheinfo does not accept blob null sha1' '
+       echo content >file &&
+       git add file &&
+       git rev-parse :file >expect &&
+       test_must_fail git update-index --cacheinfo 100644 $_z40 file &&
+       git rev-parse :file >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success '--cacheinfo does not accept gitlink null sha1' '
+       git init submodule &&
+       (cd submodule && test_commit foo) &&
+       git add submodule &&
+       git rev-parse :submodule >expect &&
+       test_must_fail git update-index --cacheinfo 160000 $_z40 submodule &&
+       git rev-parse :submodule >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success '--cacheinfo mode,sha1,path (new syntax)' '
+       echo content >file &&
+       git hash-object -w --stdin <file >expect &&
+
+       git update-index --add --cacheinfo 100644 "$(cat expect)" file &&
+       git rev-parse :file >actual &&
+       test_cmp expect actual &&
+
+       git update-index --add --cacheinfo "100644,$(cat expect),elif" &&
+       git rev-parse :elif >actual &&
+       test_cmp expect actual
+'
+
 test_done