* ext/dl/handle.c (rb_dlhandle_close_enabled_p) testing that handles can

  be enabled and disabled for closure on GC.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 17 insertions, 0 deletions

diff --git a/test/dl/test_handle.rb b/test/dl/test_handle.rb
index a8dcf1952b..487b8d1a34 100644
--- a/test/dl/test_handle.rb
+++ b/test/dl/test_handle.rb
@@ -105,5 +105,22 @@ module DL
       handle = DL::Handle.new(LIBC_SO, DL::RTLD_LAZY | DL::RTLD_GLOBAL)
       assert handle['calloc']
     end
+
+    def test_enable_close
+      handle = DL::Handle.new(LIBC_SO)
+      assert !handle.close_enabled?, 'close is enabled'
+
+      handle.enable_close
+      assert handle.close_enabled?, 'close is not enabled'
+    end
+
+    def test_disable_close
+      handle = DL::Handle.new(LIBC_SO)
+
+      handle.enable_close
+      assert handle.close_enabled?, 'close is enabled'
+      handle.disable_close
+      assert !handle.close_enabled?, 'close is enabled'
+    end
   end
 end