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38 lines
887 B
Markdown
38 lines
887 B
Markdown
# Fuzz testing
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## Installation
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You have to use Rust nightly at the moment.
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Cargo-fuzz (https://github.com/rust-fuzz/cargo-fuzz) has been used.
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To install it:
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```
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cargo install cargo-fuzz
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```
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## Pattern generation for corpus
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This step is optional, libFuzz will generate random patterns to populate
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corpus (in folder `corpus`). However we can genearete more meaningful pattern
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e.g. use serialized form of a real block or transaction. To generate them:
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```
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cd fuzz
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cargo run --bin gen-corpus
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```
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## Run tests
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Fuzz test is basically infinite test, run it for some period of time then
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stop if no failures are found.
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To run the tests make sure you are in the folder `p2p` otherwise you may get
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some misleading errors, then run one of the following tests:
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```
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cargo fuzz run <fuzz_test_name>
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```
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Run
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```
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cargo fuzz list
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```
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or check `fuzz/Cargo.toml` for the full list of targets.
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