attr: remove index from git_attr_set_direction()

diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh
index 78f7c9958030bee8d8040eda0380ba5af16d0441..9e622972744a15a9e20c032b390426d39e59ddbf 100755 (executable)
--- a/t/t3430-rebase-merges.sh
+++ b/t/t3430-rebase-merges.sh
@@ -329,4 +329,38 @@ test_expect_success 'labels that are object IDs are rewritten' '
        ! grep "^label $third$" .git/ORIGINAL-TODO
 '
 
+test_expect_success 'octopus merges' '
+       git checkout -b three &&
+       test_commit before-octopus &&
+       test_commit three &&
+       git checkout -b two HEAD^ &&
+       test_commit two &&
+       git checkout -b one HEAD^ &&
+       test_commit one &&
+       test_tick &&
+       (GIT_AUTHOR_NAME="Hank" GIT_AUTHOR_EMAIL="hank@sea.world" \
+        git merge -m "Tüntenfüsch" two three) &&
+
+       : fast forward if possible &&
+       before="$(git rev-parse --verify HEAD)" &&
+       test_tick &&
+       git rebase -i -r HEAD^^ &&
+       test_cmp_rev HEAD $before &&
+
+       test_tick &&
+       git rebase -i --force -r HEAD^^ &&
+       test "Hank" = "$(git show -s --format=%an HEAD)" &&
+       test "$before" != $(git rev-parse HEAD) &&
+       test_cmp_graph HEAD^^.. <<-\EOF
+       *-.   Tüntenfüsch
+       |\ \
+       | | * three
+       | * | two
+       | |/
+       * | one
+       |/
+       o before-octopus
+       EOF
+'
+
 test_done