<script src="../include.js"></script>
<script>
    test(() => {
        const SYNTAX_ERR = 12;
        const illegalTokens = "\"(),/:;<=>?@[\\]{}";
        let i = 0;
        for (const token of illegalTokens) {
            const xhr = new XMLHttpRequest();
            try {
                xhr.open(token, "data:text/plain,", true);
            }
            catch (e) {
                if (e.code === SYNTAX_ERR)
                    i += 1;
            }
        }
        if (i === illegalTokens.length)
            println("PASS");
    });
</script>