name: C++ Tests

on:
  workflow_call:
    inputs:
      safe-checkout:
        required: true
        description: "The SHA key for the commit we want to run over"
        type: string
        
permissions:
  contents: read

jobs:
  linux:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        config:
          - { name: Optimized, flags: --config=opt }
          - { name: Debug, flags: --config=dbg }
          - { name: ASAN, flags: --config=asan }
          - { name: MSAN, flags: --config=docker-msan }
          - { name: TSAN, flags: --config=tsan }
          - { name: UBSAN, flags: --config=ubsan }
          - { name: No-RTTI, flags: --cxxopt=-fno-rtti }
        include:
          # Set defaults
          - image: us-docker.pkg.dev/protobuf-build/containers/test/linux/sanitize@sha256:309dae3122031447d714414814d262e5f31cb93c0e248e9c02f9d8cdafd7e3b9
          - targets: //pkg/... //src/... @com_google_protobuf_examples//...

          # Override cases with custom images
          - config: { name: "TCMalloc" }
            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/tcmalloc@sha256:4df3b4749e787ba0a671ec0b783d0f1ba05f60be4c9e9fd72c875550a0cde1ea"
            targets: "//src/..."
          - config: { name: "aarch64" }
            targets: "//src/... //src/google/protobuf/compiler:protoc_aarch64_test"
            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-3af05275178e16af30961976af126eabbbb2c733"
          # TODO(b/278116805) Enable this once Bazel 6 is supported.
          #- config: { name: "Bazel6" }
          #  targets: "//src/..."
          #  image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.0.0-6361b3a6e5c97e9951d03a4de28542fc45f1adab"
    name: Linux ${{ matrix.config.name }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
        with:
          image: ${{ matrix.image }}
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel-cache: cpp_linux/${{ matrix.config.name }}
          bazel: test ${{ matrix.targets }} ${{ matrix.config.flags }}

  linux-gcc:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        version: ['9.5', '13.1']
    name: Linux GCC ${{ matrix.version }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:${{ matrix.version }}-5.4.0-2d15d9e888c9e7f90961dbd3afc8ea209717fb4b
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel-cache: cpp_linux/gcc-${{ matrix.version }}
          bazel: test //pkg/... //src/... @com_google_protobuf_examples//...

  linux-release:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        arch: [x86_64, aarch64]
    name: Linux Release ${{ matrix.arch}}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive
      - name: Cross compile protoc for ${{ matrix.arch }}
        id: cross-compile
        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          architecture: linux-${{ matrix.arch }}
      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-release-${{ matrix.arch }}
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:${{ matrix.arch }}-3af05275178e16af30961976af126eabbbb2c733
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          entrypoint: bash
          command: >
            -c "set -ex;
            ccache -z;
            cmake . -DWITH_PROTOC=/workspace/${{ steps.cross-compile.outputs.protoc }} -Dprotobuf_BUILD_CONFORMANCE=ON -DCMAKE_CXX_STANDARD=14 -Dprotobuf_WITH_ZLIB=OFF ${{ env.CCACHE_CMAKE_FLAGS }};
            cmake --build . --parallel 20;
            ctest --parallel 20;
            ccache -s -v"

  linux-cmake:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        include:
          - flags: -Dprotobuf_BUILD_EXAMPLES=ON -DCMAKE_CXX_STANDARD=14
          - name: Ninja
            flags: -G Ninja -DCMAKE_CXX_STANDARD=14
          - name: Shared
            flags: -Dprotobuf_BUILD_SHARED_LIBS=ON -Dprotobuf_BUILD_EXAMPLES=ON -DCMAKE_CXX_STANDARD=14
          - name: C++17
            flags: -DCMAKE_CXX_STANDARD=17
          - name: C++20
            flags: -DCMAKE_CXX_STANDARD=20

    name: Linux CMake ${{ matrix.name}}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-${{ matrix.name }}

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.13.3-e6272cdfe97c6df307e17b83f3a7a70844f6fc08
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: >-
            /test.sh ${{ matrix.flags}} ${{ env.CCACHE_CMAKE_FLAGS }}
            -Dprotobuf_BUILD_TESTS=ON -Dprotobuf_USE_EXTERNAL_GTEST=ON
            -Dprotobuf_ABSL_PROVIDER=package

  linux-cmake-install:
    name: Linux CMake Install
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-install

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.10.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: >-
            /install.sh -DCMAKE_CXX_STANDARD=14 ${{ env.CCACHE_CMAKE_FLAGS }} -Dprotobuf_USE_EXTERNAL_GTEST=ON -Dprotobuf_ABSL_PROVIDER=package \&\&
            /test.sh
            ${{ env.CCACHE_CMAKE_FLAGS }}
            -Dprotobuf_REMOVE_INSTALLED_HEADERS=ON
            -Dprotobuf_BUILD_PROTOBUF_BINARIES=OFF
            -Dprotobuf_BUILD_CONFORMANCE=ON
            -DCMAKE_CXX_STANDARD=14
            -Dprotobuf_USE_EXTERNAL_GTEST=ON -Dprotobuf_ABSL_PROVIDER=package

  linux-cmake-examples:
    name: Linux CMake Examples
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-examples

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.10.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: >-
            /install.sh -DCMAKE_CXX_STANDARD=14 ${{ env.CCACHE_CMAKE_FLAGS }}
            -Dprotobuf_USE_EXTERNAL_GTEST=ON -Dprotobuf_ABSL_PROVIDER=package
            -Dprotobuf_BUILD_EXAMPLES=OFF \&\&
            mkdir examples/build \&\&
            cd examples/build \&\&
            cmake .. -DCMAKE_CXX_STANDARD=14 \&\&
            cmake --build .

  linux-cmake-gcc:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        include:
          - name: C++14
            flags: -DCMAKE_CXX_STANDARD=14
          - name: C++17
            flags: -DCMAKE_CXX_STANDARD=17
          - name: C++20
            flags: -DCMAKE_CXX_STANDARD=20

    name: Linux CMake GCC ${{ matrix.name }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-gcc-${{ matrix.name }}

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:12.2-5.4.0-307caa02808127e49720f3e77d6a9f3b3ef5a915
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          entrypoint: bash
          command: >-
              -c 'set -ex;
              cd /workspace;
              ccache -z;
              cmake . ${{ matrix.flags }} ${{ env.CCACHE_CMAKE_FLAGS }};
              cmake --build . --parallel 20;
              ctest --verbose --parallel 20;
              ccache -s'

  linux-cmake-submodules:
    name: Linux CMake Submodules
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-${{ matrix.name }}

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.13.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: >-
            /test.sh ${{ env.CCACHE_CMAKE_FLAGS }}
            -Dprotobuf_BUILD_CONFORMANCE=ON -Dprotobuf_BUILD_EXAMPLES=ON -DCMAKE_CXX_STANDARD=14

  linux-cmake-32-bit:
    name: Linux CMake 32-bit
    runs-on: ubuntu-latest
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: linux-cmake-32-bit

      - name: Run tests
        uses: protocolbuffers/protobuf-ci/docker@v1
        with:
          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/32bit@sha256:f99f051daa8b12f4ebad5927f389bc71372f771ab080290ab451cbaf1648f9ea
          platform: linux/386
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: >-
              /bin/bash -cex '
              cd /workspace;
              ccache -z;
              cmake . -DCMAKE_CXX_STANDARD=14 ${{ env.CCACHE_CMAKE_FLAGS }};
              cmake --build . --parallel 20;
              ctest --verbose --parallel 20;
              ccache -s'

  non-linux:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        include:
          - name: MacOS
            os: macos-12
            cache_key: macos-12
            bazel: test //src/...
          - name: MacOS Apple Silicon (build only)
            os: macos-12
            cache_key: macos-12-arm
            # Current github runners are all Intel based, so just build/compile
            # for Apple Silicon to detect issues there.
            bazel: build --cpu=darwin_arm64 //src/...
          - name: Windows
            os: windows-2019
            cache_key: windows-2019
            bazel: test //src/...  @com_google_protobuf_examples//... --test_tag_filters=-conformance --build_tag_filters=-conformance
    name: ${{ matrix.name }} Bazel
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/bazel@v1
        with:
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel: ${{ matrix.bazel }}
          bazel-cache: cpp_${{ matrix.cache_key }}

  non-linux-cmake:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        include:
          - name: MacOS CMake
            os: macos-12
            flags: -DCMAKE_CXX_STANDARD=14
          - name: Windows CMake
            os: windows-2019
            flags: >-
              -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
              -Dprotobuf_BUILD_SHARED_LIBS=OFF
              -Dprotobuf_BUILD_EXAMPLES=ON
            vsversion: '2019'
          # TODO(b/285566773) Re-enable this test.
          # This is broken due to a github runner update.
          # See https://github.com/actions/runner-images/issues/7662 for more details
          #- name: Windows CMake 2022
          #  os: windows-2022
          #  flags: >-
          #    -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
          #    -Dprotobuf_BUILD_SHARED_LIBS=OFF
          #    -Dprotobuf_BUILD_EXAMPLES=ON
          #  vsversion: '2022'
          - name: Windows CMake Shared
            os: windows-2019
            flags: >-
              -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
              -Dprotobuf_BUILD_SHARED_LIBS=ON
            vsversion: '2019'
          - name: Windows CMake Install
            os: windows-2019
            install-flags: -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF -Dprotobuf_BUILD_TESTS=OFF
            flags: >-
              -G Ninja -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_CONFORMANCE=OFF
              -Dprotobuf_REMOVE_INSTALLED_HEADERS=ON
              -Dprotobuf_BUILD_PROTOBUF_BINARIES=OFF
            vsversion: '2019'
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout pending changes
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          ref: ${{ inputs.safe-checkout }}
          submodules: recursive

      - name: Setup ccache
        uses: protocolbuffers/protobuf-ci/ccache@v1
        with:
          cache-prefix: ${{ matrix.name }}
          vsversion: ${{ matrix.vsversion }}

      # Install phase.
      - name: Configure CMake for install
        if: matrix.install-flags
        uses: protocolbuffers/protobuf-ci/bash@v1
        with:
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: cmake . ${{ matrix.install-flags }} ${{ env.CCACHE_CMAKE_FLAGS }}
      - name: Build for install
        if: matrix.install-flags
        shell: bash
        run: VERBOSE=1 cmake --build . --parallel 20
      - name: Install
        if: matrix.install-flags
        shell: bash
        run: cmake --build . --target install
      - name: Report and clear ccache stats
        if: matrix.install-flags
        shell: bash
        run: ccache -s -v && ccache -z
      - name: Clear CMake cache
        if: matrix.install-flags
        shell: bash
        run: cmake --build . --target clean && rm CMakeCache.txt

      - name: Configure CMake
        uses: protocolbuffers/protobuf-ci/bash@v1
        with:
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          command: cmake . ${{ matrix.flags }} ${{ env.CCACHE_CMAKE_FLAGS }}

      - name: Build
        shell: bash
        run: VERBOSE=1 cmake --build . --parallel 20

      - name: Test
        shell: bash
        run: ctest --verbose --parallel 20 -C Debug

      - name: Report ccache stats
        shell: bash
        run: ccache -s -v