<!DOCTYPE html> <html> <head> <title>W3C WebSocket API - Send WebSocket - Send before connection in established</title> <script type="text/javascript" src="/resources/testharness.js"></script> <script type="text/javascript" src="/resources/testharnessreport.js"></script> <script type="text/javascript" src="websocket.sub.js"></script> </head> <body> <div id="log"></div> <script type="text/javascript"> test(function () { var wsocket = CreateWebSocket(false, false, false); assert_throws("INVALID_STATE_ERR", function () { wsocket.send("Message to send") }); }, "W3C WebSocket API - Send data on a WebSocket before connection is opened - INVALID_STATE_ERR is returned") </script> </body> </html>