[PATCH 3/5] Add test that cherry-pick --abort does not unsafely change HEAD

[Stephan Beyer]

Signed-off-by: Stephan Beyer <s-be...@gmx.net>
---
 t/t3510-cherry-pick-sequence.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index 7b7a89dbd..372307c21 100755
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -147,6 +147,16 @@ test_expect_success '--abort to cancel single cherry-pick' 
'
        git diff-index --exit-code HEAD
 '
 
+test_expect_success '--abort does not unsafely change HEAD' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick picked anotherpick &&
+       git reset --hard base &&
+       test_must_fail git cherry-pick picked anotherpick &&
+       git cherry-pick --abort 2>actual &&
+       test_i18ngrep "You seem to have moved HEAD" actual &&
+       test_cmp_rev base HEAD
+'
+
 test_expect_success 'cherry-pick --abort to cancel multiple revert' '
        pristine_detach anotherpick &&
        test_expect_code 1 git revert base..picked &&
-- 
2.11.0.27.g4eed97c