invalid-locale.html | Explore in Territory

<html>
  <head>
<style>
  * {
    -webkit-locale: 'xx-_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';
    -webkit-text-security: disc;
  }
</style>
</head>
<body>
xx
</body>
</html>

chromium/third_party/blink/web_tests/virtual/text-antialias/resources/invalid-locale.html