.github/workflows/test_rust.yml

name: Rust 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:
  # This job should be run on presubmit, if any continuous-only tests are added we will need to input test-type above
  linux:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
      matrix:
        config:
          - { name: "No bzlmod", flags: --noenable_bzlmod --enable_workspace }
          - { name: "Bzlmod and Workspace", flags: --enable_bzlmod --enable_workspace }
          - { name: Optimized, flags: --config=opt }
          - { name: ASAN, flags: --config=asan }

        include:
          - targets: "//rust/... //src/google/protobuf/compiler/rust/..."
          - image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:8.0.1-e78301df86b3e4c46ec9ac4d98be00e19305d8f3"
          - bazel_cmd: "test"

          # Override cases with custom images
          - config: { name: Cargo }
            # We currently need to be on nightly to have access to the
            # multi-package publishing feature. This will be stabilized in
            # 1.90, so we should switch to that as soon as it is released.
            image: "us-docker.pkg.dev/protobuf-build/containers/release/linux/rust:8.0.1-nightly-2025-08-07-f0d1e209ed9369f69d93ce418990ecff3aa08d6f"
            bazel_cmd: "run"
            targets: "//rust/release_crates:cargo_test"

          # rules_rust does not support workspace + bazel 8, so we test workspace + bazel 7
          - name: "No bzlmod"
            image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:7.6.1-e0df73e51131ccaf53451355d22577f377357604"

    name: Linux ${{ matrix.config.name }}
    runs-on: ubuntu-22-4core
    steps:
      - name: Checkout pending changes
        uses: protocolbuffers/protobuf-ci/checkout@v4
        with:
          ref: ${{ inputs.safe-checkout }}
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/bazel-docker@v4
        with:
          image: ${{ matrix.image }}
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel-cache: rust_linux
          bazel: >-
            ${{ matrix.bazel_cmd }} --crosstool_top=//toolchain:clang_suite --@rules_rust//rust/settings:experimental_use_cc_common_link=True
            ${{ matrix.targets }} ${{ matrix.config.flags }}

  windows:
    strategy:
      fail-fast: false   # Don't cancel all jobs if one fails.
    name: Windows Cargo
    runs-on: windows-2022
    steps:
      - name: Checkout pending changes
        uses: protocolbuffers/protobuf-ci/checkout@v4
        with:
          ref: ${{ inputs.safe-checkout }}
      - name: Install Rust
        shell: bash
        run: rustup default nightly-2025-08-07
      - name: Run tests
        uses: protocolbuffers/protobuf-ci/bazel@v4
        with:
          credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
          bazel: run //rust/release_crates:cargo_test
          bazel-cache: windows-cargo
          version: 8.0.1