--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/channels/Selector/WakeupSpeed.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2001 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 4467968
+ * @summary Tests wether wakeup makes the next select() call return immediately
+ */
+
+import java.io.IOException;
+import java.nio.channels.Selector;
+
+
+public class WakeupSpeed {
+
+    public static void main(String argv[]) throws Exception {
+        int waitTime = 4000;
+        Selector selector = Selector.open();
+
+        selector.wakeup();
+
+        long t1 = System.currentTimeMillis();
+        selector.select(waitTime);
+        long t2 = System.currentTimeMillis();
+        long totalTime = t2 - t1;
+
+        if (totalTime > waitTime)
+            throw new RuntimeException("Test failed");
+    }
+
+}