Merge pull request #15 from pepyakin/fuzz-load

Fuzz loading/validation against wabt.

fuzz/.gitignore

@@ -0,0 +1,4 @@
+
+target
+corpus
+artifacts

fuzz/Cargo.toml

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+
+[package]
+name = "wasmi-fuzz"
+version = "0.0.1"
+authors = ["Automatically generated"]
+publish = false
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+wasmi = { path = ".." }
+wabt = "0.1.6"
+
+[dependencies.libfuzzer-sys]
+git = "https://github.com/rust-fuzz/libfuzzer-sys.git"
+
+# Prevent this from interfering with workspaces
+[workspace]
+members = ["."]
+
+[[bin]]
+name = "load"
+path = "fuzz_targets/load.rs"

fuzz/fuzz_targets/load.rs

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+#![no_main]
+#[macro_use] extern crate libfuzzer_sys;
+extern crate wasmi;
+extern crate wabt;
+
+fuzz_target!(|data: &[u8]| {
+	let wasmi_result = wasmi::load_from_buffer(data);
+
+	// TODO: Do validation only! https://github.com/pepyakin/wasmi/issues/16
+	let wabt_result = wabt::wasm2wat(data);
+
+	assert_eq!(wasmi_result.is_ok(), wabt_result.is_ok());
+});