From 78a78b45d69c44a5d9278c8f22a83f953b70d219 Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 5 Jul 2010 07:11:44 +0000
Subject: * vm_method.c (rb_method_boundp): Return false for protected  
 methods when called from Kernel#respond_to?. [ruby-dev:40461]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_method.rb | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

(limited to 'test/ruby/test_method.rb')

diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb
index 7be70b00a6..61f523e4e1 100644
--- a/test/ruby/test_method.rb
+++ b/test/ruby/test_method.rb
@@ -39,6 +39,20 @@ class TestMethod < Test::Unit::TestCase
     def meth; end
   end
 
+  def mv1() end
+  def mv2() end
+  private :mv2
+  def mv3() end
+  protected :mv3
+
+  class Visibility
+    def mv1() end
+    def mv2() end
+    private :mv2
+    def mv3() end
+    protected :mv3
+  end
+
   def test_arity
     assert_equal(0, method(:m0).arity)
     assert_equal(1, method(:m1).arity)
@@ -345,4 +359,48 @@ class TestMethod < Test::Unit::TestCase
     obj.extend(m)
     assert_equal([:m1, :a], obj.public_methods(false), bug)
   end
+
+  def test_visibility
+    assert_equal('method', defined?(mv1))
+    assert_equal('method', defined?(mv2))
+    assert_equal('method', defined?(mv3))
+
+    assert_equal('method', defined?(self.mv1))
+    assert_equal(nil, defined?(self.mv2))
+    assert_equal('method', defined?(self.mv3))
+
+    assert_equal(true,  respond_to?(:mv1))
+    assert_equal(false, respond_to?(:mv2))
+    assert_equal(false, respond_to?(:mv3))
+
+    assert_nothing_raised { mv1 }
+    assert_nothing_raised { mv2 }
+    assert_nothing_raised { mv3 }
+
+    assert_nothing_raised { self.mv1 }
+    assert_raise(NoMethodError) { self.mv2 }
+    assert_nothing_raised { self.mv3 }
+
+    v = Visibility.new
+
+    assert_equal('method', defined?(v.mv1))
+    assert_equal(nil, defined?(v.mv2))
+    assert_equal(nil, defined?(v.mv3))
+
+    assert_equal(true,  v.respond_to?(:mv1))
+    assert_equal(false, v.respond_to?(:mv2))
+    assert_equal(false, v.respond_to?(:mv3))
+
+    assert_nothing_raised { v.mv1 }
+    assert_raise(NoMethodError) { v.mv2 }
+    assert_raise(NoMethodError) { v.mv3 }
+
+    assert_nothing_raised { v.__send__(:mv1) }
+    assert_nothing_raised { v.__send__(:mv2) }
+    assert_nothing_raised { v.__send__(:mv3) }
+
+    assert_nothing_raised { v.instance_eval { mv1 } }
+    assert_nothing_raised { v.instance_eval { mv2 } }
+    assert_nothing_raised { v.instance_eval { mv3 } }
+  end
 end
-- 
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