fuzz.yml

name: Fuzzing

on:
  push:
    branches: [ ci-updates ]
  workflow_dispatch:
  schedule:
    # Weekly on Sunday
    - cron: "0 0 * * 0"

permissions:
  contents: read

jobs:
  fuzz:
    name: Fuzz
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          - adj_list_undirected
          - adj_list_directed
          - adj_matrix_undirected
          - adj_matrix_directed
          - edge_list_undirected
          - edge_list_directed
          - stable_undirected
          - stable_directed
    defaults:
      run:
        working-directory: fuzz
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
      - uses: Swatinem/rust-cache@v2
        with:
          workspaces: fuzz -> target
      - run: cargo install cargo-fuzz
      - name: cargo fuzz run
        run: |
          cargo fuzz build
          timeout 1m cargo fuzz run ${{ matrix.target }} || EXIT_CODE=$?
          test $EXIT_CODE -eq 124 # 124 indicates cancellation