# Builds and runs the fuzz target for a short amount of time.  This is
# mainly to protect the fuzz target from bitrot, but hopefully will
# also help to quickly catch some bugs before the PR is merged.

name: Linux-Ubuntu Quick Fuzz on PRs

on:
  pull_request:
  workflow_dispatch:

jobs:
  Linux:
    name: 'Ubuntu 20.04 - clang/libFuzzer'
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: install dependencies
      run: sudo ./ci/install_dependencies.sh
    - name: build and compile
      run: |
        mkdir build && cd build
        cmake -DEXIV2_ENABLE_PNG=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_ENABLE_CURL=ON -DEXIV2_ENABLE_BMFF=ON -DEXIV2_TEAM_WARNINGS_AS_ERRORS=ON -DCMAKE_CXX_COMPILER=$(which clang++) -DEXIV2_BUILD_FUZZ_TESTS=ON -DEXIV2_TEAM_USE_SANITIZERS=ON ..
        make -j $(nproc)

    - name: Fuzz
      run: |
        cd build
        mkdir corpus
        LSAN_OPTIONS=suppressions=../fuzz/knownleaks.txt ./bin/fuzz-read-print-write corpus ../test/data/ -dict=../fuzz/exiv2.dict -jobs=$(nproc) -workers=$(nproc) -max_total_time=120 -max_len=4096