1 files changed, 32 insertions, 0 deletions
diff --git a/test/test_weakref.rb b/test/test_weakref.rb
index 0f943cdf12..d0d40d470b 100644
--- a/test/test_weakref.rb
+++ b/test/test_weakref.rb
@@ -1,5 +1,6 @@
 require 'test/unit'
 require 'weakref'
+require_relative './ruby/envutil'
 
 class TestWeakRef < Test::Unit::TestCase
   def make_weakref(level = 10)
@@ -21,4 +22,35 @@ class TestWeakRef < Test::Unit::TestCase
     ObjectSpace.garbage_collect
     assert_raise(WeakRef::RefError) {weak.to_s}
   end
+
+  def test_not_reference_different_object
+    bug7304 = '[ruby-core:49044]'
+    weakrefs = []
+    3.times do
+      obj = Object.new
+      def obj.foo; end
+      weakrefs << WeakRef.new(obj)
+      ObjectSpace.garbage_collect
+    end
+    assert_nothing_raised(NoMethodError, bug7304) {
+      weakrefs.each do |weak|
+        begin
+          weak.foo
+        rescue WeakRef::RefError
+        end
+      end
+    }
+  end
+
+  def test_weakref_finalize
+    bug7304 = '[ruby-core:49044]'
+    assert_normal_exit %q{
+      require 'weakref'
+      obj = Object.new
+      3.times do
+        WeakRef.new(obj)
+        ObjectSpace.garbage_collect
+      end
+    }, bug7304
+  end
 end