Files

Andrew Brown 44e76fe9c0 Update spec tests (#2690 )

* Update wasm-tools crates

* Update Wasm SIMD spec tests

* Invert 'experimental_x64_should_panic' logic

By doing this, it is easier to see which spec tests currently panic. The new tests correspond to recently-added instructions.

* Fix: ignore new spec tests for all backends

2021-03-01 16:39:20 -06:00

src

deps: Update Arbitrary to 1.0; libfuzzer-sys to 0.4.0; wasm-smith to 0.4.0

2021-02-25 15:34:02 -08:00

build.rs

Make spectest fuzzing more deterministic

2020-08-06 08:08:20 -07:00

Cargo.toml

Update spec tests (#2690 )

2021-03-01 16:39:20 -06:00

README.md

Create a new wasmtime-fuzzing crate

2019-11-21 14:51:07 -08:00

README.md

Fuzzing Infrastructure for Wasmtime

This crate provides test case generators and oracles for use with fuzzing.

These generators and oracles are generally independent of the fuzzing engine that might be using them and driving the whole fuzzing process (e.g. libFuzzer or AFL). As such, this crate does not contain any actual fuzz targets itself. Those are generally just a couple lines of glue code that plug raw input from (for example) libFuzzer into a generator, and then run one or more oracles on the generated test case.

If you're looking for the actual fuzz target definitions we currently have, they live in wasmtime/fuzz/fuzz_targets/* and are driven by cargo fuzz and libFuzzer.