651a321f1a
This new target compares the outputs of executing the first exported function of a Wasm module in Wasmtime and in the official Wasm spec interpreter (using the `wasm-spec-interpreter` crate). This is an initial step towards more fully-featured fuzzing (e.g. compare memories, add `v128`, add references, add other proposals, etc.)
14 lines
355 B
Rust
14 lines
355 B
Rust
#![no_main]
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use libfuzzer_sys::fuzz_target;
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use wasmtime_fuzzing::{generators, oracles};
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fuzz_target!(|data: (
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generators::Config,
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wasm_smith::ConfiguredModule<oracles::SingleFunctionModuleConfig>
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)| {
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let (config, mut wasm) = data;
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wasm.ensure_termination(1000);
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oracles::differential_spec_execution(&wasm.to_bytes(), &config);
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});
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