fix deadlock.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16105 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-04-20 11:30:43 +00:00 · 2008-04-20 11:30:43 +00:00 · 935933d0d3
commit 935933d0d3
parent 6aee0a5bca
1 changed files with 4 additions and 1 deletions
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@ -493,8 +493,11 @@ class TestIO < Test::Unit::TestCase
      w.write "zz"
      src = StringIO.new("abcd")
      IO.copy_stream(src, w)
-      w.close
+      t = Thread.new {
+        w.close
+      }
      assert_equal("zzabcd", r.read)
+      t.join
    }
  end