1 files changed, 23 insertions, 0 deletions

diff --git a/script12.rb b/script12.rb
new file mode 100644
index 0000000..659557c
--- /dev/null
+++ b/script12.rb
@@ -0,0 +1,23 @@
+require 'timeout'
+
+a = Node.root.children.create!(:slug => "cycle_test_a")
+b = a.children.create!(:slug => "cycle_test_b")
+
+a.staged_parent_id = b.id
+a.publish_draft!
+a.reload
+
+puts "a.parent_id after staging a under its own child b: #{a.parent_id.inspect} (b.id = #{b.id})"
+puts "Node.valid? => #{Node.valid?}"
+
+begin
+  Timeout.timeout(3) { puts "a.level => #{a.level}" }
+rescue Timeout::Error
+  puts "TIMED OUT after 3s -- a real cycle and a real infinite loop, confirmed"
+end
+
+# Break any cycle before cleanup -- delete_descendants does its own BFS
+# the same way #level does, and would hang on a real cycle too.
+Node.where(id: a.id).update_all(parent_id: nil)
+b.destroy
+a.destroy