cairn/.github/workflows/fuzz.yml at main · cairn-geocoder/cairn · GitHub

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name: fuzz

on:
  push:
    branches: [main]
    paths:
      - 'fuzz/**'
      - 'crates/cairn-tile/**'
      - 'crates/cairn-spatial/**'
      - 'crates/cairn-text/**'
  pull_request:
    branches: [main]
    paths:
      - 'fuzz/**'
      - 'crates/cairn-tile/**'
      - 'crates/cairn-spatial/**'
      - 'crates/cairn-text/**'
  schedule:
    # Nightly deeper run.
    - cron: '17 3 * * *'

env:
  CARGO_TERM_COLOR: always

permissions:
  contents: read

jobs:
  fuzz:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          - fuzz_manifest
          - fuzz_admin_archive
          - fuzz_trigram_extract
          - fuzz_edit_distance
    steps:
      - uses: actions/checkout@v4
      - name: Install nightly toolchain
        uses: dtolnay/rust-toolchain@nightly
      - name: Install cargo-fuzz
        run: cargo install cargo-fuzz --locked
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: fuzz
      - name: Smoke-fuzz ${{ matrix.target }}
        # 60 s on push / PR, 30 m on nightly cron.
        run: |
          if [ "${{ github.event_name }}" = "schedule" ]; then
            DURATION=1800
          else
            DURATION=60
          fi
          cd fuzz
          cargo +nightly fuzz run ${{ matrix.target }} -- -max_total_time=$DURATION
      - name: Upload crash artifacts on failure
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: fuzz-artifacts-${{ matrix.target }}
          path: fuzz/artifacts/${{ matrix.target }}/
          if-no-files-found: ignore