Codebase Browser
chromium
Go to App

chromium/third_party/blink/web_tests/external/wpt/websockets/interfaces/WebSocket/send/001.html 

<!doctype html>
<title>WebSockets: send() with no args</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=../../../constants.sub.js></script>
<meta name="variant" content="?default">
<meta name="variant" content="?wss">
<div id=log></div>
<script>
test(function(t) {
  var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/');
  assert_throws_js(TypeError, function(){ws.send()});
});
</script>