grep: enable recurse-submodules to work on <tree> objects

diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh
index 6f489e20eecb48c6e1a2dc2b1fe90e47e7b3e7ad..394f0005a195c1fbc713226c97ecee5cf4600007 100755 (executable)
--- a/t/t3501-revert-cherry-pick.sh
+++ b/t/t3501-revert-cherry-pick.sh
@@ -96,11 +96,11 @@ test_expect_success 'revert forbidden on dirty working tree' '
        echo content >extra_file &&
        git add extra_file &&
        test_must_fail git revert HEAD 2>errors &&
-       test_i18ngrep "Your local changes would be overwritten by " errors
+       test_i18ngrep "your local changes would be overwritten by " errors
 
 '
 
-test_expect_success 'chery-pick on unborn branch' '
+test_expect_success 'cherry-pick on unborn branch' '
        git checkout --orphan unborn &&
        git rm --cached -r . &&
        rm -rf * &&
@@ -109,4 +109,36 @@ test_expect_success 'chery-pick on unborn branch' '
        ! test_cmp_rev initial HEAD
 '
 
+test_expect_success 'cherry-pick "-" to pick from previous branch' '
+       git checkout unborn &&
+       test_commit to-pick actual content &&
+       git checkout master &&
+       git cherry-pick - &&
+       echo content >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'cherry-pick "-" is meaningless without checkout' '
+       test_create_repo afresh &&
+       (
+               cd afresh &&
+               test_commit one &&
+               test_commit two &&
+               test_commit three &&
+               test_must_fail git cherry-pick -
+       )
+'
+
+test_expect_success 'cherry-pick "-" works with arguments' '
+       git checkout -b side-branch &&
+       test_commit change actual change &&
+       git checkout master &&
+       git cherry-pick -s - &&
+       echo "Signed-off-by: C O Mitter <committer@example.com>" >expect &&
+       git cat-file commit HEAD | grep ^Signed-off-by: >signoff &&
+       test_cmp expect signoff &&
+       echo change >expect &&
+       test_cmp expect actual
+'
+
 test_done