wide_integer_fuzzing.yml

# ------------------------------------------------------------------------------
#  Copyright Christopher Kormanyos 2024.
#  Distributed under the Boost Software License,
#  Version 1.0. (See accompanying file LICENSE_1_0.txt
#  or copy at http://www.boost.org/LICENSE_1_0.txt)
# ------------------------------------------------------------------------------

name: wide_integer_fuzzing
on:
  push:
    branches:
      - '**'
  pull_request:
  schedule:
    - cron: '15 2 * * *' # run at 2:15 AM UTC
jobs:
  clang-fuzzing:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false
      matrix:
        tcase: [ add, sub, mul, div, prime ]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: '0'
      - name: update-tools
        run: sudo apt install llvm lld
      - name: clone-submods-bootstrap-headers-boost-develop
        run: |
          git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
          cd ../boost-root
          git submodule update --init tools
          git submodule update --init libs/config
          git submodule update --init libs/multiprecision
          ./bootstrap.sh
          ./b2 headers
      - name: clang-fuzzing
        run: |
          grep BOOST_VERSION ../boost-root/boost/version.hpp
          echo "compile and instrument fuzzing test"
          clang++ -v
          clang++ -std=c++20 -g -O2 -fsanitize=fuzzer -I. -I../boost-root test/fuzzing/test_fuzzing_${{ matrix.tcase }}.cpp -o test_fuzzing_${{ matrix.tcase }}
          echo "ls test_fuzzing_${{ matrix.tcase }}"
          ls -la test_fuzzing_${{ matrix.tcase }}
          ./test_fuzzing_${{ matrix.tcase }} -max_total_time=240 -jobs=8