graph_git_behavior 'graph from pack, commit 8 vs merge 1' full commits/8 merge/1
graph_git_behavior 'graph from pack, commit 8 vs merge 2' full commits/8 merge/2
+test_expect_success 'build graph from commits with closure' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git tag -a -m "merge" tag/merge merge/2 &&
+ git rev-parse tag/merge >commits-in &&
+ git rev-parse merge/1 >>commits-in &&
+ cat commits-in | git commit-graph write --stdin-commits &&
+ test_path_is_file $objdir/info/commit-graph &&
+ graph_read_expect "6"
+'
+
+graph_git_behavior 'graph from commits, commit 8 vs merge 1' full commits/8 merge/1
+graph_git_behavior 'graph from commits, commit 8 vs merge 2' full commits/8 merge/2
+
+test_expect_success 'build graph from commits with append' '
+ cd "$TRASH_DIRECTORY/full" &&
+ git rev-parse merge/3 | git commit-graph write --stdin-commits --append &&
+ test_path_is_file $objdir/info/commit-graph &&
+ graph_read_expect "10" "large_edges"
+'
+
+graph_git_behavior 'append graph, commit 8 vs merge 1' full commits/8 merge/1
+graph_git_behavior 'append graph, commit 8 vs merge 2' full commits/8 merge/2
+
test_expect_success 'setup bare repo' '
cd "$TRASH_DIRECTORY" &&
git clone --bare --no-local full bare &&