diff --git a/src/tests/html/script/script.html b/src/tests/html/script/script.html
index 3b985198..5049e4bb 100644
--- a/src/tests/html/script/script.html
+++ b/src/tests/html/script/script.html
@@ -17,3 +17,5 @@
   script.nonce = 'hello';
   testing.expectEqual('hello', script.nonce);
 </script>
+
+<script id=datauri src="data:text/plain;charset=utf-8;base64,dGVzdGluZy5leHBlY3RFcXVhbCh0cnVlLCB0cnVlKTs="></script>