atrule-with-escape-character-crash.html

<!DOCTYPE html>
<html>
<head>
    <script>
        if (window.testRunner)
            testRunner.dumpAsText();
    </script>

    <style>
        * {
            @\aaa
        }
    </style>
</head>
<body>
    <p>
        Test for crash when the identifier of an at-rule contains unicode escapes.
        The test passes if it does not cause an assertion failure.
        (http://code.google.com/p/chromium/issues/detail?id=364492)
    </p>
</body>
</html>

chromium/third_party/blink/web_tests/fast/css/atrule-with-escape-character-crash.html