RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 17:57:35 +00:00
Code Issues Activity Actions

Fuzzers: Use the LibJS bytecode VM

Browse source
This commit is contained in:
Andreas Kling 2023-08-08 07:10:39 +02:00
parent e2c8d5859e
commit 3bb06cc719
2 changed files with 10 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Meta/Lagom/Fuzzers/FuzzJs.cpp
View file

@ -6,7 +6,7 @@
*/
#include <AK/StringView.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Bytecode/Interpreter.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Script.h>
#include <stddef.h>
@ -19,10 +19,11 @@ extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
if (!Utf8View(js).validate())
return 0;
auto vm = MUST(JS::VM::create());
auto interpreter = JS::Interpreter::create<JS::GlobalObject>(*vm);
auto parse_result = JS::Script::parse(js, interpreter->realm());
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)interpreter->run(parse_result.value());
(void)vm->bytecode_interpreter().run(parse_result.value());
return 0;
}