From 6e221605373ff89fd52d08d5df86cfb0bd805de7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 29 Nov 2004 05:21:47 +0000
Subject: * test/io/nonblock/test_flush.rb: test transferred data.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/io/nonblock/test_flush.rb | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'test/io')

diff --git a/test/io/nonblock/test_flush.rb b/test/io/nonblock/test_flush.rb
index 5ca4beba60..dbe20722cf 100644
--- a/test/io/nonblock/test_flush.rb
+++ b/test/io/nonblock/test_flush.rb
@@ -13,10 +13,14 @@ class TestIONonblock < Test::Unit::TestCase
       Thread.pass
       w.close
     }
-    Thread.new {
-      Thread.pass
-      nil while r.read(4096)
+    result = ""
+    t = Thread.new {
+      while (Thread.pass; s = r.read(4096))
+        result << s
+      end
     }
     assert_raise(IOError) {w.flush}
+    t.join
+    assert_equal("b", result)
   end
 end
-- 
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