1 files changed, 42 insertions, 0 deletions
diff --git a/ruby_1_8_6/test/ruby/test_dir.rb b/ruby_1_8_6/test/ruby/test_dir.rb
new file mode 100644
index 0000000000..09685bee8f
--- /dev/null
+++ b/ruby_1_8_6/test/ruby/test_dir.rb
@@ -0,0 +1,42 @@
+require 'test/unit'
+
+require 'tmpdir'
+require 'fileutils'
+
+class TestDir < Test::Unit::TestCase
+
+  ROOT = File.join(Dir.tmpdir, "__test_dir__#{$$}")
+
+  def setup
+    Dir.mkdir(ROOT)
+    for i in ?a..?z
+      if i % 2 == 0
+        FileUtils.touch(File.join(ROOT, i.chr))
+      else
+        FileUtils.mkdir(File.join(ROOT, i.chr))
+      end
+    end
+  end
+
+  def teardown
+    FileUtils.rm_rf ROOT if File.directory?(ROOT)
+  end
+
+  def test_seek
+    dir = Dir.open(ROOT)
+    begin
+      cache = []
+      loop do
+        pos = dir.tell
+        break unless name = dir.read
+        cache << [pos, name]
+      end
+      for x in cache.sort_by {|x| x[0] % 3 } # shuffle
+        dir.seek(x[0])
+        assert_equal(x[1], dir.read)
+      end
+    ensure
+      dir.close
+    end
+  end
+end