t3404: check root commit in 'rebase -i --root reword root commit'

When testing a reworded root commit, ensure that the squash-onto commit
which is created and amended is still the root commit.

Suggested-by: Phillip Wood <phillip.wood@talktalk.net>
Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index e500d7c3203cdfd7d69e5869d0010cb4a3bb2fa8..352a52e59d1a25d6fe50c5001ba3c84e2fc4a30c 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -977,7 +977,8 @@ test_expect_success 'rebase -i --root reword root commit' '
        set_fake_editor &&
        FAKE_LINES="reword 1 2" FAKE_COMMIT_MESSAGE="A changed" \
        git rebase -i --root &&
-       git show HEAD^ | grep "A changed"
+       git show HEAD^ | grep "A changed" &&
+       test -z "$(git show -s --format=%p HEAD^)"
 '
 
 test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' '