From c5e64eeb973ad041c4d00cd7ef83cd044c4fcc6b Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 25 Sep 2007 12:45:03 +0000
Subject: * io.c (io_ungetc): reallocate internal buffer if pushing data  
 excess capacity.  [ruby-dev:31650]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bootstraptest/test_knownbug.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'bootstraptest')

diff --git a/bootstraptest/test_knownbug.rb b/bootstraptest/test_knownbug.rb
index 03feb653a..07ba5e8e2 100644
--- a/bootstraptest/test_knownbug.rb
+++ b/bootstraptest/test_knownbug.rb
@@ -6,11 +6,15 @@
 assert_equal 'ok', %q{
 begin
   r, w = IO.pipe
+  w.write "foo"
   w.close
   # assert_raise(IOError, "[ruby-dev:31650]") { 20000.times { r.ungetc "a" } }
+  r.getc
   20000.times { r.ungetc "a" }
-rescue IOError
-  :ok
+  data = r.read
+  if data.size == 20002 && data[-5..-1] == "aaaoo"
+    :ok
+  end
 ensure
   r.close
 end
-- 
cgit