test/objspace/test_ractor.rb

   1 require "test/unit"
   2
   3 class TestObjSpaceRactor < Test::Unit::TestCase
   4   def test_tracing_does_not_crash
   5     assert_ractor(<<~RUBY, require: 'objspace')
   6       ObjectSpace.trace_object_allocations do
   7         r = Ractor.new do
   8           obj = 'a' * 1024
   9           Ractor.yield obj
  10         end
  11
  12         r.take
  13         r.take
  14       end
  15     RUBY
  16   end
  17 end