From dd77ae9f6c8d272e08cd4572affaf693e7cb5a1a Mon Sep 17 00:00:00 2001
From: kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 6 Dec 2010 10:01:45 +0000
Subject: * test/ruby/test_string.rb (TestString#test_scan): add a test for  
 [ruby-core:33338] #4087.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_string.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index e8287622f6..16a6905667 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -968,6 +968,14 @@ class TestString < Test::Unit::TestCase
     res = []
     a.scan(/(...)/) { |w| res << w }
     assert_equal([[S("cru")], [S("el ")], [S("wor")]],res)
+
+    a = S("hello")
+    a.taint
+    a.untrust
+    res = []
+    a.scan(/./) { |w| res << w }
+    assert(res[0].tainted?, '[ruby-core:33338] #4087')
+    assert(res[0].untrusted?, '[ruby-core:33338] #4087')
   end
 
   def test_size
-- 
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