test_objectspace.rb: run in separate process

* test/ruby/test_objectspace.rb (TestObjectSpace#test_finalizer): run
  in separate process so that finalizers run at termination certainly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 19 deletions

diff --git a/test/ruby/test_objectspace.rb b/test/ruby/test_objectspace.rb
index c96f973895..ce3c2aab9e 100644
--- a/test/ruby/test_objectspace.rb
+++ b/test/ruby/test_objectspace.rb
@@ -64,27 +64,20 @@ End
       !b
     END
     assert_raise(ArgumentError) { ObjectSpace.define_finalizer([], Object.new) }
-    fin = Struct.new(:garbage).new
-    class << fin
-      alias call garbage=
-    end
-    assertion = proc do
-      fin.garbage = nil
-      assert_nothing_raised(ArgumentError) {
-        EnvUtil.under_gc_stress do
-          3.times do
-            ObjectSpace.define_finalizer([], fin)
-          end
-          GC.start
+
+    code = proc do |priv|
+      <<-"CODE"
+      fin = Object.new
+      class << fin
+        #{priv}def call(id)
+          puts "finalized"
         end
-      }
-      assert_not_nil(fin.garbage)
-    end
-    assertion.call
-    class << fin
-      private :call
+      end
+      ObjectSpace.define_finalizer([], fin)
+      CODE
     end
-    assertion.call
+    assert_in_out_err([], code[""], ["finalized"])
+    assert_in_out_err([], code["private "], ["finalized"])
   end
 
   def test_each_object