usa	2015-09-08 22:51:04 +0900 (Tue, 08 Sep 2015)

  New Revision: 51797

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51797

  Log:
    * test/ruby/test_file.rb (TestFile#test_realdirpath_junktion): test for r51790.

  Modified files:
    trunk/test/ruby/test_file.rb
Index: test/ruby/test_file.rb
===================================================================
--- test/ruby/test_file.rb	(revision 51796)
+++ test/ruby/test_file.rb	(revision 51797)
@@ -296,6 +296,16 @@ class TestFile < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_file.rb#L296
     end
   end
 
+  def test_realdirpath_junktion
+    Dir.mktmpdir('rubytest-realpath') {|tmpdir|
+      Dir.chdir(tmpdir) do
+        Dir.mkdir('foo')
+        skip "cannot run mklink" unless system('mklink /j bar foo > nul')
+        assert_equal(File.realpath('foo'), File.realpath('bar'))
+      end
+    }
+  end if /mswin|mingw/ =~ RUBY_PLATFORM
+
   def test_utime_with_minus_time_segv
     bug5596 = '[ruby-dev:44838]'
     assert_in_out_err([], <<-EOS, [bug5596], [])

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