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-rw-r--r--test/unit/test_socket_helper.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/unit/test_socket_helper.rb b/test/unit/test_socket_helper.rb
index dbca69b..c35b0c2 100644
--- a/test/unit/test_socket_helper.rb
+++ b/test/unit/test_socket_helper.rb
@@ -63,6 +63,20 @@ class TestSocketHelper < Test::Unit::TestCase
       File.umask(old_umask)
   end
 
+  def test_bind_listen_unix_umask
+    old_umask = File.umask(0777)
+    tmp = Tempfile.new 'unix.sock'
+    @unix_listener_path = tmp.path
+    File.unlink(@unix_listener_path)
+    @unix_listener = bind_listen(@unix_listener_path, :umask => 077)
+    assert UNIXServer === @unix_listener
+    assert_equal @unix_listener_path, sock_name(@unix_listener)
+    assert_equal 0140700, File.stat(@unix_listener_path).mode
+    assert_equal 0777, File.umask
+    ensure
+      File.umask(old_umask)
+  end
+
   def test_bind_listen_unix_idempotent
     test_bind_listen_unix
     a = bind_listen(@unix_listener)