Merge branch 'nh/empty-rebase'

* nh/empty-rebase:
  cherry-pick: regression fix for empty commits

1 files changed, 30 insertions, 0 deletions

diff --git a/t/t3505-cherry-pick-empty.sh b/t/t3505-cherry-pick-empty.sh
index 92f00cdf84..5a1340cee6 100755
--- a/t/t3505-cherry-pick-empty.sh
+++ b/t/t3505-cherry-pick-empty.sh
@@ -71,4 +71,34 @@ test_expect_success 'cherry pick with --keep-redundant-commits' '
 	git cherry-pick --keep-redundant-commits HEAD^
 '
 
+test_expect_success 'cherry-pick a commit that becomes no-op (prep)' '
+	git checkout master &&
+	git branch fork &&
+	echo foo >file2 &&
+	git add file2 &&
+	test_tick &&
+	git commit -m "add file2 on master" &&
+
+	git checkout fork &&
+	echo foo >file2 &&
+	git add file2 &&
+	test_tick &&
+	git commit -m "add file2 on the side"
+'
+
+test_expect_success 'cherry-pick a no-op without --keep-redundant' '
+	git reset --hard &&
+	git checkout fork^0 &&
+	test_must_fail git cherry-pick master
+'
+
+test_expect_success 'cherry-pick a no-op with --keep-redundant' '
+	git reset --hard &&
+	git checkout fork^0 &&
+	git cherry-pick --keep-redundant-commits master &&
+	git show -s --format='%s' >actual &&
+	echo "add file2 on master" >expect &&
+	test_cmp expect actual
+'
+
 test_done