diffy/.github/workflows/fuzz.yml at master · bmwill/diffy · GitHub

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name: Fuzz

permissions:
  contents: read

on:
  push:
    branches:
      - master
  pull_request:
  schedule:
    # Daily at 03:00 UTC
    - cron: '0 3 * * *'

env:
  CARGO_INCREMENTAL: 0
  RUST_BACKTRACE: 1
  CARGO_TERM_COLOR: always
  CLICOLOR: 1
  CI: 1
  CARGO_FUZZ_VERSION: 0.13.1

concurrency:
  group: "${{ github.workflow }}-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  fuzz:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target:
          - patch_from_str
          - patch_from_bytes
          - patch_set_gitdiff
          - patch_set_unidiff
          - patch_set_gitdiff_bytes
          - patch_set_unidiff_bytes
    steps:
      - uses: actions/checkout@v6

      - run: rustup toolchain install nightly
      - run: rustup default nightly

      - uses: dtolnay/install@cargo-fuzz

      - run: cargo fuzz build ${{ matrix.target }}
      - name: Run fuzzer
        run: cargo fuzz run ${{ matrix.target }} -- -max_total_time=$TIME
        env:
          TIME: ${{ github.event_name == 'schedule' && '600' || '30' }}

      - uses: actions/upload-artifact@v7
        if: failure()
        with:
          name: fuzz-artifacts-${{ matrix.target }}-${{ github.sha }}
          path: fuzz/artifacts/