[ruby/ostruct] Add test that frozen OpenStructs are Ractor-shareable

1 files changed, 11 insertions, 0 deletions

diff --git a/test/ostruct/test_ostruct.rb b/test/ostruct/test_ostruct.rb
index 6105f37c42..5de6f278d0 100644
--- a/test/ostruct/test_ostruct.rb
+++ b/test/ostruct/test_ostruct.rb
@@ -298,4 +298,15 @@ class TC_OpenStruct < Test::Unit::TestCase
     o.foo = 42
     assert_equal 42, o.foo
   end
+
+  def test_ractor
+    obj1 = OpenStruct.new(a: 42, b: 42)
+    obj1.c = 42
+    obj1.freeze
+
+    obj2 = Ractor.new obj1 do |obj|
+      obj
+    end.take
+    assert obj1.object_id == obj2.object_id
+  end if defined?(Ractor)
 end