add tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/test_tempfile.rb

@@ -0,0 +1,14 @@
+require 'test/unit'
+require 'tempfile'
+
+class TestTempfile < Test::Unit::TestCase
+  module M
+  end
+
+  def test_extend
+    o = Tempfile.new("foo")
+    o.extend M
+    assert(M === o, "[ruby-dev:32932]")
+  end
+end
+

test/test_timeout.rb

@@ -0,0 +1,13 @@
+require 'test/unit'
+require 'timeout'
+require 'thread'
+
+class TestTimeout < Test::Unit::TestCase
+  def test_queue
+    q = Queue.new
+    assert_raise(Timeout::Error, "[ruby-dev:32935]") {
+      timeout(0.1) { q.pop }
+    }
+  end
+end
+