t3301: Verify successful annotation of non-commits

Adds a testcase verifying that git-notes works successfully on
tree, blob, and tag objects.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index 10f62f41223af26f0aca2e21db467a7a7fc93010..fd5e593ae68c4ebec52904c03151dae872767d28 100755 (executable)
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -282,4 +282,21 @@ test_expect_success 'Do not show note when core.notesRef is overridden' '
        test_cmp expect-not-other output
 '
 
+test_expect_success 'Allow notes on non-commits (trees, blobs, tags)' '
+       echo "Note on a tree" > expect
+       git notes edit -m "Note on a tree" HEAD: &&
+       git notes show HEAD: > actual &&
+       test_cmp expect actual &&
+       echo "Note on a blob" > expect
+       filename=$(git ls-tree --name-only HEAD | head -n1) &&
+       git notes edit -m "Note on a blob" HEAD:$filename &&
+       git notes show HEAD:$filename > actual &&
+       test_cmp expect actual &&
+       echo "Note on a tag" > expect
+       git tag -a -m "This is an annotated tag" foobar HEAD^ &&
+       git notes edit -m "Note on a tag" foobar &&
+       git notes show foobar > actual &&
+       test_cmp expect actual
+'
+
 test_done