fuzzing.yml

name: fuzzing
on: [pull_request]

permissions:
  contents: read

jobs:
  fuzzing:
    strategy:
      fail-fast: false
      matrix:
        crate: [parser-common, parser-msgpack]
    environment: dev
    runs-on: ubuntu-latest
    env:
      TEST_DATA_VERSION: 0.0.2
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: nightly
          components: rustfmt
      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-fuzzing
      - run: cargo install cargo-fuzz
      - name: download corpus data
        run: |
          cd crates/${{ matrix.crate }}
          wget https://github.com/Totodore/socketioxide-fuzzing-corpus/archive/refs/tags/v$TEST_DATA_VERSION.zip
          unzip v$TEST_DATA_VERSION.zip
          rm v$TEST_DATA_VERSION.zip
      - name: cargo fuzz run decode_value
        run: |
          cd crates/${{ matrix.crate }}
          cargo fuzz run decode_value -- -timeout=5 -max_len=2048 -runs=2000000 -only_ascii=1 \
            socketioxide-fuzzing-corpus-$TEST_DATA_VERSION/corpus-${{ matrix.crate }}