1 files changed, 10 insertions, 0 deletions
diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 3ec8dce2d5..290ba21f0d 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -230,6 +230,16 @@ class TestFileUtils
     }
   end
 
+  def test_cp_preserve_permissions
+    bug4507 = '[ruby-core:35518]'
+    touch 'tmp/cptmp'
+    chmod 0755, 'tmp/cptmp'
+    cp 'tmp/cptmp', 'tmp/cptmp2'
+    assert_equal(File.stat('tmp/cptmp').mode,
+                 File.stat('tmp/cptmp2').mode,
+                 bug4507)
+  end
+
   def test_cp_symlink
     touch 'tmp/cptmp'
     # src==dest (2) symlink and its target