mirror of
https://github.com/uutils/grep.git
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Sylvestre Ledru
9598faf708
Add a cargo-fuzz harness (fuzz_grep) that runs uu_grep and GNU grep on the same generated args/input and panics on any divergence, using the vendored uufuzz crate (adapted from uutils/coreutils to depend on crates.io uucore rather than a path). A CI workflow (.github/workflows/fuzzing.yml) builds the uufuzz examples, builds the fuzzer, and runs it for 60s. fuzz_grep is marked should_pass: false / continue-on-error since it currently surfaces real GNU-compatibility gaps (e.g. uu_grep rejects a repeated -m, GNU accepts).
34 lines
728 B
TOML
34 lines
728 B
TOML
[package]
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name = "uu_grep-fuzz"
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version = "0.0.0"
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description = "uutils ~ 'grep' fuzzers"
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repository = "https://github.com/microsoft/uutils-grep/tree/main/fuzz/"
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edition = "2024"
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rust-version = "1.88.0"
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license = "MIT"
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publish = false
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[package.metadata]
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cargo-fuzz = true
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# Prevent this from interfering with the parent workspace
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[workspace]
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members = ["."]
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# Enable debug symbols in release builds for readable backtraces
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# when fuzzing discovers crashes.
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[profile.release]
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debug = true
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[dependencies]
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libfuzzer-sys = "0.4.7"
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rand = { version = "0.10.1", features = ["std_rng"] }
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uufuzz = { path = "uufuzz" }
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uu_grep = { path = ".." }
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[[bin]]
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name = "fuzz_grep"
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path = "fuzz_targets/fuzz_grep.rs"
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test = false
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doc = false
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