name: Fuzzing

# spell-checker:ignore fuzzer

on: [push, pull_request]

permissions:
  contents: read # to fetch code (actions/checkout)

# End the current execution if there is a new changeset in the PR.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  fuzz:
    name: Run the fuzzers
    runs-on: ubuntu-latest
    env:
      RUN_FOR: 60
    steps:
    - uses: actions/checkout@v4
    - uses: dtolnay/rust-toolchain@nightly
    - name: Install `cargo-fuzz`
      run: cargo install cargo-fuzz
    - uses: Swatinem/rust-cache@v2
    - name: Run fuzz_date for XX seconds
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_date -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
    - name: Run fuzz_test for XX seconds
      continue-on-error: true
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_test -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
    - name: Run fuzz_expr for XX seconds
      continue-on-error: true
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_expr -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
    - name: Run fuzz_parse_glob for XX seconds
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_parse_glob -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
    - name: Run fuzz_parse_size for XX seconds
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_parse_size -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
    - name: Run fuzz_parse_time for XX seconds
      shell: bash
      run: |
        ## Run it
        cd fuzz
        cargo +nightly fuzz run fuzz_parse_time -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0