/*

 * Copyright (c) 2020, the SerenityOS developers.

 * Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#include <AK/StringView.h>

#include <LibJS/Bytecode/Interpreter.h>

#include <LibJS/Runtime/GlobalObject.h>

#include <LibJS/Script.h>

#include <stddef.h>

#include <stdint.h>

extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)

{

    AK::set_debug_enabled(false);

    auto js = StringView(static_cast<unsigned char const*>(data), size);

    // FIXME: https://github.com/SerenityOS/serenity/issues/17899

    if (!Utf8View(js).validate())

        return 0;

    auto vm = MUST(JS::VM::create());

    auto root_execution_context = JS::create_simple_execution_context<JS::GlobalObject>(*vm);

    auto& realm = *root_execution_context->realm;

    auto parse_result = JS::Script::parse(js, realm);

    if (!parse_result.is_error())

        (void)vm->bytecode_interpreter().run(parse_result.value());

    return 0;

}