Examples/test-suite/javascript/unicode_strings_runme.js

var unicode_strings = require("unicode_strings");

// This uses slightly different encoding than the Python test
// but AFAIK, it is the V8 handling that is the correct one

function check(s1, s2) {
    for (let i in s1) {
        if (s1[i] !== s2[i])
            console.error(`Character number ${i}, ${s1.charCodeAt(i)} != ${s2.charCodeAt(i)}`);
    }
    if (s1 != s2) {
        throw new Error(`'${s1}' != '${s2}'`);
    }
}

// The C++ string contains an invalid UTF-8 character
// V8 transforms it to \ufffd
// JSC silently refuses it
test_string = "h\ufffdllo w\u00f6rld";

if (typeof print === 'undefined') {
    check(unicode_strings.non_utf8_c_str(), test_string);
    check(unicode_strings.non_utf8_std_string(), test_string);
} else {
    check(unicode_strings.non_utf8_c_str(), '');
    check(unicode_strings.non_utf8_std_string(), '');
}