Files
wasmtime/crates/fuzzing
Alex Crichton 2f48c890a8 Fix failing fuzzers with too-small instance sizes (#3873)
The recent removal of `ModuleLimits` meant that the update to the
fuzzers could quickly fail where the instance size limit was set to
something small (like 0) and then nothing would succeed in compilation.
This allows the modules to fail to compile and then continues to the
next fuzz input in these situations.
2022-03-02 13:34:04 -06:00
..
2019-11-21 14:51:07 -08:00

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.