name: CI Unix Static Sanitized
on: [ push, pull_request ]

permissions:
  contents: read

jobs:
  build-static-sanitized:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        sanitizer: [ address, thread, undefined ] # TODO(yguyon): Add memory

    env:
      CC: clang
      CXX: clang++

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

      - name: Setup cmake
        uses: jwlawson/actions-setup-cmake@959f1116cf9f1ae42fff8ec1a4aaae6d4a0e348b # v2.0.1
        with:
          # CMake version 3.17 is required to build libwebp (which libsharpyuv is part of) on macOS.
          cmake-version: '3.17.x'
      - uses: ilammy/setup-nasm@13cbeb366c45c4379d3478cdcbadd8295feb5028 # v1.5.1
      - uses: seanmiddleditch/gha-setup-ninja@8b297075da4cd2a5f1fd21fe011b499edf06e9d2 # v4
      - run: pip install meson

      - name: Cache external dependencies
        id: cache-ext
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4.0.1
        with:
          path: ext
          key: ${{ runner.os }}-${{ matrix.sanitizer }}-${{ hashFiles('ext/*.cmd') }}

      - name: Build aom
        if: steps.cache-ext.outputs.cache-hit != 'true'
        working-directory: ./ext
        run: >
          sed -i -e 's/cmake -G Ninja \(.*\) \.\./cmake -G Ninja \1 -DSANITIZE=${{ matrix.sanitizer }} ../g' aom.cmd

          ./aom.cmd
      - name: Build dav1d
        if: steps.cache-ext.outputs.cache-hit != 'true'
        working-directory: ./ext
        run: >
          sed -i -e 's/meson setup \(.*\) \.\./meson setup \1 -Db_sanitize=${{ matrix.sanitizer }} -Db_lundef=false ../g' dav1d.cmd

          ./dav1d.cmd
      - name: Build libyuv
        if: steps.cache-ext.outputs.cache-hit != 'true'
        working-directory: ./ext
        run: ./libyuv.cmd
        env:
          CFLAGS: -fsanitize=${{ matrix.sanitizer }}
          CXXFLAGS: -fsanitize=${{ matrix.sanitizer }}
          LDFLAGS: -fsanitize=${{ matrix.sanitizer }}
      - name: Build libsharpyuv
        if: steps.cache-ext.outputs.cache-hit != 'true'
        working-directory: ./ext
        run: ./libsharpyuv.cmd
        env:
          CFLAGS: -fsanitize=${{ matrix.sanitizer }}
          CXXFLAGS: -fsanitize=${{ matrix.sanitizer }}
          LDFLAGS: -fsanitize=${{ matrix.sanitizer }}
      - name: Build GoogleTest
        if: steps.cache-ext.outputs.cache-hit != 'true'
        working-directory: ./ext
        # Note: "apt install googletest" is sometimes insufficient for find_package(GTest) so build in ext/ instead.
        run: bash -e googletest.cmd

      - name: Prepare libavif (cmake)
        run: >
          cmake -S . -B build -G Ninja
          -DCMAKE_BUILD_TYPE=Debug -DBUILD_SHARED_LIBS=OFF
          -DAVIF_CODEC_AOM=LOCAL -DAVIF_CODEC_DAV1D=LOCAL
          -DAVIF_LIBYUV=LOCAL -DAVIF_LIBSHARPYUV=LOCAL
          -DAVIF_BUILD_EXAMPLES=ON -DAVIF_BUILD_APPS=ON
          -DAVIF_BUILD_TESTS=ON -DAVIF_ENABLE_GTEST=ON -DAVIF_LOCAL_GTEST=ON
        env:
          CFLAGS: -fsanitize=${{ matrix.sanitizer }}
          CXXFLAGS: -fsanitize=${{ matrix.sanitizer }}
          LDFLAGS: -fsanitize=${{ matrix.sanitizer }}
      - name: Build libavif (ninja)
        working-directory: ./build
        run: ninja
      - name: Run AVIF Tests
        working-directory: ./build
        run: ctest -j $(getconf _NPROCESSORS_ONLN) --output-on-failure
        env:
          ASAN_OPTIONS: allocator_may_return_null=1
          TSAN_OPTIONS: allocator_may_return_null=1