Files
wasmtime/crates/fuzzing
Alex Crichton ec43254292 Enable nan canonicalization in differential fuzzing (#3557)
This fixes a fuzz issue discovered over the weekend where stores with
different values for nan canonicalization may produce different results.
This is expected, however, so the fix for differential execution is to
always enable nan canonicalization.
2021-11-22 12:21:26 -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.