console.c: console_getpass

* ext/io/console/console.c (console_getpass): add IO#getpass
  method.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52902 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 0 deletions

diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index c69eec757e..dc489166e8 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -180,6 +180,20 @@ class TestIO_Console < Test::Unit::TestCase
     }
   end
 
+  def test_getpass
+    th = nil
+    helper {|m, s|
+      th = Thread.start {
+        sleep 0.1
+        s.print "asdf\n"
+      }
+      assert_equal("asdf", m.getpass("> "))
+      assert_equal("\n", s.readpartial(2))
+    }
+  ensure
+    th.join
+  end
+
   def test_iflush
     helper {|m, s|
       m.print "a"