36 lines
794 B
Rust
36 lines
794 B
Rust
#![no_main]
|
|
|
|
use std::io::Result;
|
|
|
|
use parity_wasm::elements::Module as WasmModule;
|
|
use wasm_smith::Module as SmModule;
|
|
|
|
use wasm::backend::{
|
|
ast::transformer::Transformer,
|
|
edition::{data::Edition, luajit::LuaJIT},
|
|
translator::{arity::List, writer::Data},
|
|
};
|
|
|
|
fn fuzz_writer(wasm: &WasmModule, ed: &dyn Edition) -> Result<()> {
|
|
let mut sink = std::io::sink();
|
|
let arity = List::new(wasm);
|
|
|
|
for i in 0..arity.in_arity.len() {
|
|
let func = Transformer::new(wasm, &arity).consume(i);
|
|
|
|
func.output(&mut Data::new(ed), &mut sink)?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
libfuzzer_sys::fuzz_target!(|module: SmModule| {
|
|
let data = module.to_bytes();
|
|
let wasm = match parity_wasm::deserialize_buffer(&data) {
|
|
Ok(v) => v,
|
|
Err(_) => return,
|
|
};
|
|
|
|
fuzz_writer(&wasm, &LuaJIT).expect("LuaJIT should succeed");
|
|
});
|