test/test_timeout.rb (TestTimeout#test_timeout): add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Apr 28 19:09:45 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/test_timeout.rb (TestTimeout#test_timeout): add a test.
+
 Tue Apr 28 07:13:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* lib/pp.rb (Struct#pretty_print): coerce to a string since

test/test_timeout.rb

@@ -9,5 +9,18 @@ class TestTimeout < Test::Unit::TestCase
       timeout(0.1) { q.pop }
     }
   end
-end
 
+  def test_timeout
+    @flag = true
+    Thread.start {
+      sleep 0.1
+      @flag = false
+    }
+    assert_nothing_raised("[ruby-dev:38319]") do
+      Timeout.timeout(1) {
+        nil while @flag
+      }
+    end
+    assert !@flag, "[ruby-dev:38319]"
+  end
+end