From 30ab36c7dc743d584a1534c5695ba37fbfb1c78e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 28 Oct 2010 18:04:23 +0000
Subject: * string.c (rb_str_dump): fix expected length. [ruby-core:32935]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_stringchar.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

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

diff --git a/test/ruby/test_stringchar.rb b/test/ruby/test_stringchar.rb
index b70f171c84..44c8634c02 100644
--- a/test/ruby/test_stringchar.rb
+++ b/test/ruby/test_stringchar.rb
@@ -163,4 +163,19 @@ EOS
     s.delete!("a-z")
     assert_equal("BB", s)
   end
+
+  def test_dump
+    bug3996 = '[ruby-core:32935]'
+    Encoding.list.find_all {|enc| enc.ascii_compatible?}.each do |enc|
+      (0..256).map do |c|
+        begin
+          s = c.chr(enc)
+        rescue RangeError, ArgumentError
+          break
+        else
+          assert_not_match(/\0/, s.dump, bug3996)
+        end
+      end
+    end
+  end
 end
-- 
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