.github/workflows/test_bazel.yml

name: Bazel Tests

on:
  workflow_call:
    inputs:
      continuous-run:
        required: true
        description: "Boolean string denoting whether this run is continuous --
          empty string for presubmit, non-empty string for continuous."
        type: string
      safe-checkout:
        required: true
        description: "The SHA key for the commit we want to run over"
        type: string
      continuous-prefix:
        required: true
        description: "The string continuous-only tests should be prefixed with when displaying test
        results."
        type: string

permissions:
  contents: read

jobs:
  examples:
    strategy:
      fail-fast: false
      matrix:
        runner: [ ubuntu, windows, macos ]
        bazelversion: [ '7.1.2' ]
        bzlmod: [ true, false ]
        toolchain_resolution: [ "", "--incompatible_enable_proto_toolchain_resolution=true" ]
    runs-on: ${{ matrix.runner }}-latest
    name: ${{ matrix.continuous-only && inputs.continuous-prefix || '' }} Examples ${{ matrix.runner }} ${{ matrix.bazelversion }}${{ matrix.bzlmod && ' (bzlmod)' || '' }} ${{ matrix.toolchain_resolution && ' (toolchain resolution)' || '' }}
    steps:
      - name: Checkout pending changes
        if: ${{ !matrix.continuous-only || inputs.continuous-run }}
        uses: protocolbuffers/protobuf-ci/checkout@v3
        with:
          ref: ${{ inputs.safe-checkout }}

      - name: Windows startup flags
        if: ${{ runner.os == 'Windows' && (!matrix.continuous-only || inputs.continuous-run) }}
        working-directory: examples
        shell: bash
        run: echo "startup --output_user_root=C:/ --windows_enable_symlinks" >> .bazelrc

      - name: Configure Bazel version
        if: ${{ !matrix.continuous-only || inputs.continuous-run }}
        working-directory: examples
        shell: bash
        run: echo "${{ matrix.bazelversion }}" > .bazelversion

      - name: Run tests
        if: ${{ !matrix.continuous-only || inputs.continuous-run }}
        uses: protocolbuffers/protobuf-ci/bazel@v3
        with:
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel-cache: examples
          version: ${{ matrix.bazelversion }}
          bash: cd examples && bazel build //... $BAZEL_FLAGS --enable_bzlmod=${{ matrix.bzlmod }} ${{ matrix.toolchain_resolution }}