* ext/dl/cptr.c (rb_dlptr_eql, rb_dlptr_cmp): DL::CPtr#== and DL::CPtr#<=>

  should not raise an exception when compared to a different object.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 0 deletions

diff --git a/test/dl/test_cptr.rb b/test/dl/test_cptr.rb
index 2a55a07de..c03abbe73 100644
--- a/test/dl/test_cptr.rb
+++ b/test/dl/test_cptr.rb
@@ -3,6 +3,22 @@ require_relative '../ruby/envutil'
 
 module DL
   class TestCPtr < TestBase
+    def test_equals
+      ptr   = CPtr.new 0
+      ptr2  = CPtr.new 0
+      assert_equal ptr2, ptr
+    end
+
+    def test_not_equals
+      ptr = CPtr.new 0
+      assert_not_equal 10, ptr, '10 should not equal the pointer'
+    end
+
+    def test_cmp
+      ptr = CPtr.new 0
+      assert_nil(ptr <=> 10, '10 should not be comparable')
+    end
+
     def test_ref_ptr
       ary = [0,1,2,4,5]
       addr = CPtr.new(dlwrap(ary))