merges r25448 from trunk into ruby_1_9_1.

--
* ext/ext/dl/handle.c (rb_dlhandle_initialize) added rb_secure(2)
  [ruby-core:25762]
* ext/dl/dl.c (rb_dl_dlopen) removed rb_secure(2)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@26503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 27 insertions, 0 deletions

diff --git a/test/dl/test_handle.rb b/test/dl/test_handle.rb
new file mode 100644
index 0000000000..d46e16c084
--- /dev/null
+++ b/test/dl/test_handle.rb
@@ -0,0 +1,27 @@
+require 'test_base'
+
+module DL
+  class TestHandle < TestBase
+    def test_dlopen_returns_handle
+      assert_instance_of DL::Handle, dlopen(LIBC_SO)
+    end
+
+    def test_dlopen_safe
+      assert_raises(SecurityError) do
+        Thread.new do
+          $SAFE = 2
+          dlopen(LIBC_SO)
+        end.join
+      end
+    end
+
+    def test_initialize_safe
+      assert_raises(SecurityError) do
+        Thread.new do
+          $SAFE = 2
+          DL::Handle.new(LIBC_SO)
+        end.join
+      end
+    end
+  end
+end