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Fuzz all the backends. #938

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merged 1 commit into from
Nov 9, 2019
Merged

Fuzz all the backends. #938

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2 changes: 2 additions & 0 deletions fuzz/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ cargo-fuzz = true
wasmer-runtime = { path = "../lib/runtime" }
wasmer-runtime-core = { path = "../lib/runtime-core" }
wasmer = { path = "../" }
wasmer-llvm-backend = { path = "../lib/llvm-backend" }
wasmer-singlepass-backend = { path = "../lib/singlepass-backend" }
libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer-sys.git" }

# Prevent this from interfering with workspaces
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17 changes: 16 additions & 1 deletion fuzz/fuzz_targets/compile_wasm.rs
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Expand Up @@ -2,9 +2,24 @@
#[macro_use]
extern crate libfuzzer_sys;
extern crate wasmer_runtime;
extern crate wasmer_runtime_core;
extern crate wasmer_llvm_backend;
extern crate wasmer_singlepass_backend;

use wasmer_runtime::compile;
use wasmer_runtime::{compile, compile_with};
use wasmer_runtime_core::backend::Compiler;

fn get_llvm_compiler() -> impl Compiler {
use wasmer_llvm_backend::LLVMCompiler;
LLVMCompiler::new()
}
fn get_singlepass_compiler() -> impl Compiler {
use wasmer_singlepass_backend::SinglePassCompiler;
SinglePassCompiler::new()
}

fuzz_target!(|data: &[u8]| {
let _ = compile_with(data, &get_llvm_compiler());
let _ = compile(data);
let _ = compile_with(data, &get_singlepass_compiler());
});