diff --git a/lib/x11/ext/xtest.js b/lib/x11/ext/xtest.js
new file mode 100644
index 0000000..e686613
--- /dev/null
+++ b/lib/x11/ext/xtest.js
@@ -0,0 +1,44 @@
+// http://www.x.org/releases/X11R7.6/doc/xextproto/xtest.pdf
+
+var x11 = require('..');
+// TODO: move to templates
+exports.requireExt = function(display, callback) 
+{
+    var X = display.client;
+    X.QueryExtension('XTEST', function(ext) {  
+
+        if (!ext.present)
+            callback(new Error('extension not available'));
+
+        ext.QueryVersion = function(clientMaj, clientMin, callback)
+        {
+            X.seq_num++;
+            X.pack_stream.pack('CCSLL', [ext.majorOpcode, 0, 3, clientMaj, clientMin]);
+            X.replies[X.seq_num] = [
+                function(buf, opt) {
+                    var res = buf.unpack('LL');                 
+                    return res;
+                },
+                callback
+            ];
+            X.pack_stream.flush();
+        }
+
+        ext.KeyPress = 2;
+        ext.KeyRelease = 3;
+        ext.ButtonPress = 4;
+        ext.ButtonRelease = 5;
+        ext.MotionNotify = 6;
+
+        ext.FakeInput = function( type, keycode, time, wid, x, y )
+        {
+            X.seq_num++;
+            console.log([X.seq_num, 'CCSCCxxLLxxxxxxxxssxxxxxxxx', [ext.majorOpcode, 2, 9, type, keycode, time, wid, x, y]]);
+            X.pack_stream.pack('CCSCCxxLLxxxxxxxxssxxxxxxxx', [ext.majorOpcode, 2, 9, type, keycode, time, wid, x, y]);
+            X.pack_stream.flush();
+        }
+
+        callback(ext);
+    });
+}
+         
diff --git a/test/xtesttest.js b/test/xtesttest.js
new file mode 100644
index 0000000..67faac5
--- /dev/null
+++ b/test/xtesttest.js
@@ -0,0 +1,15 @@
+var x11 = require('../lib/x11');
+
+var xclient = x11.createClient(function(display) {
+    var X = display.client;
+    var root = display.screen[0].root;
+    display.client.require('xtest', function(Test) {
+        console.log(Test);
+        setInterval(function() {
+           Test.FakeInput(Test.KeyPress, 65, 0, root, 0, 0);   // space
+           Test.FakeInput(Test.KeyRelease, 65, 0, root, 0, 0); // space
+           console.log('click');
+        }, 1000);
+    });
+    display.client.on('error', function(err) { console.log(err); });
+});