.github/workflows/ci_test.yml

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name: CI

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - main
      # dev branch is used for testing purposes
      - dev

jobs:
  prepare:
    name: Prepare
    runs-on: ubuntu-latest
    outputs:
      should_skip_ci_commit: ${{ steps.detect.outputs.should_skip_ci_commit }}
      should_skip_ci_docs_only: ${{ steps.detect.outputs.should_skip_ci_docs_only }}
      cpp_changed: ${{ steps.cpp_files.outputs.changed }}
      cpp_files: ${{ steps.cpp_files.outputs.files }}
      orcjit_changed: ${{ steps.orcjit_files.outputs.changed }}
    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
          fetch-tags: true
      - name: Detect skip ci and docs changes
        id: detect
        uses: ./.github/actions/detect-skip-ci
        with:
          github_event_name: ${{ github.event_name }}
          pr_base_ref: ${{ github.event.pull_request.base.ref || '' }}
          pr_head_sha: ${{ github.event.pull_request.head.sha || '' }}
      - name: Get changed C++ files
        id: cpp_files
        run: |
          FILES=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD -- \
            src/ tests/ | grep -E '\.(c|cc|cpp|cxx)$' | tr '\n' ' ')
          echo "files=$FILES" >> $GITHUB_OUTPUT
          [ -n "$FILES" ] && echo "changed=true" >> $GITHUB_OUTPUT || echo "changed=false" >> $GITHUB_OUTPUT
      - name: Get changed OrcJIT files
        id: orcjit_files
        run: |
          FILES=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD -- \
            addons/tvm_ffi_orcjit/ .github/actions/build-orcjit-wheel/ | tr '\n' ' ')
          echo "files=$FILES" >> $GITHUB_OUTPUT
          [ -n "$FILES" ] && echo "changed=true" >> $GITHUB_OUTPUT || echo "changed=false" >> $GITHUB_OUTPUT

  lint:
    needs: [prepare]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
          fetch-tags: true
      - name: Set up uv
        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
      - name: Set up Python environment
        run: uv sync --group dev --no-install-project
      - name: Run pre-commit
        run: uv run --no-sync pre-commit run --show-diff-on-failure --color=always --all-files

  clang-tidy:
    needs: [prepare]
    if: needs.prepare.outputs.cpp_changed == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
        with:
          submodules: recursive
          fetch-depth: 0
          fetch-tags: true
      - name: Set up uv
        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
        with:
          python-version: 3.13
      - uses: ./.github/actions/detect-env-vars
        id: env_vars
      - name: Run clang-tidy
        run: |
          uv run --no-project --with "clang-tidy==21.1.1"     \
            python tests/lint/clang_tidy_precommit.py         \
              --build-dir=build-pre-commit                    \
              --jobs=${{ steps.env_vars.outputs.cpu_count }}  \
              ${{ needs.prepare.outputs.cpp_files }}

  doc:
    needs: [lint, prepare]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
        with:
          submodules: recursive
          fetch-depth: 0
          fetch-tags: true
      - name: Set up uv
        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
        with:
          python-version: 3.13
      - name: Generate docs
        run: |
          sudo apt install doxygen
          BUILD_CPP_DOCS=1 uv run --group docs sphinx-build -W --keep-going -b html docs docs/_build/html

  test:
    needs: [lint, prepare]
    if: >
      needs.prepare.outputs.should_skip_ci_commit != 'true' &&
      needs.prepare.outputs.should_skip_ci_docs_only != 'true'
    name: ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        include:
          - {os: ubuntu-latest, arch: x86_64, python_version: '3.14t'}
          - {os: ubuntu-24.04-arm, arch: aarch64, python_version: '3.14'}
          - {os: windows-latest, arch: AMD64, python_version: '3.9'}
          - {os: macos-14, arch: arm64, python_version: '3.13'}

    steps:
      - uses: actions/checkout@v5
        with:
          submodules: recursive
          fetch-depth: 0
          fetch-tags: true
      - name: Print current commit
        run: git log -1 --oneline

      # Detect CPU count
      - uses: ./.github/actions/detect-env-vars
        id: env_vars
      - name: Print CPU count
        run: |
          echo "CPU count: ${{ steps.env_vars.outputs.cpu_count }}"

      # Run C++ tests
      - name: Run cpp tests
        if: ${{ matrix.os != 'windows-latest' }}
        env:
          CMAKE_BUILD_PARALLEL_LEVEL: ${{ steps.env_vars.outputs.cpu_count }}
        run: |
          cmake . -B build_test -DTVM_FFI_BUILD_TESTS=ON -DCMAKE_BUILD_TYPE=Debug
          cmake --build build_test --clean-first --config Debug --target tvm_ffi_tests
          ctest -V -C Debug --test-dir build_test --output-on-failure
      - name: Run cpp tests[windows]
        if: ${{ matrix.os == 'windows-latest' }}
        shell: cmd
        env:
          CMAKE_BUILD_PARALLEL_LEVEL: ${{ steps.env_vars.outputs.cpu_count }}
        run: >
          cmake . -B build_test -DTVM_FFI_BUILD_TESTS=ON -DCMAKE_BUILD_TYPE=Debug &&
          cmake --build build_test --clean-first --config Debug --target tvm_ffi_tests &&
          ctest -V -C Debug --test-dir build_test --output-on-failure

      - name: Locate and Set VsDevCmd Path [windows]
        if: ${{ matrix.os == 'windows-latest' }}
        shell: pwsh
        run: |
          # Captures the output (path) from your Python script
          $vsPath = python .github/workflows/utils/locate_vsdevcmd_bat.py

          # Sets an environment variable for all subsequent steps in this job
          "VS_DEV_CMD_PATH=$vsPath" | Out-File -FilePath $env:GITHUB_ENV -Append

      # Run Python tests
      - name: Setup Python ${{ matrix.python_version }}
        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39  # v8.2.0
        with:
          python-version: ${{ matrix.python_version }}
          activate-environment: true
      - name: Build and install python package
        env:
          CMAKE_BUILD_PARALLEL_LEVEL: ${{ steps.env_vars.outputs.cpu_count }}
        run: |
          uv pip install --reinstall --verbose --group test -e .
      - name: Run python tests
        if: ${{ matrix.os != 'windows-latest' }}
        run: |
          pytest -vvs tests/python
      - name: Run python tests [windows]
        if: ${{ matrix.os == 'windows-latest' }}
        shell: cmd
        run: |
          call "%VS_DEV_CMD_PATH%"
          pytest -vvs tests/python

      # Run Rust tests, must happen after installing the pip package.
      - name: Run rust tests
        working-directory: rust
        run: |
          cargo test

  orcjit:
    needs: [lint, prepare]
    if: >
      needs.prepare.outputs.orcjit_changed == 'true' &&
      needs.prepare.outputs.should_skip_ci_commit != 'true' &&
      needs.prepare.outputs.should_skip_ci_docs_only != 'true'
    name: orcjit ${{ matrix.os }} (${{ matrix.arch }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - {os: ubuntu-latest, arch: x86_64, build: "cp312-manylinux_x86_64"}
          - {os: ubuntu-24.04-arm, arch: aarch64, build: "cp312-manylinux_aarch64"}
          - {os: macos-14, arch: arm64, build: "cp312-macosx_arm64"}
          - {os: windows-latest, arch: AMD64, build: "cp312-win_amd64"}

    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 1

      - name: Build OrcJIT wheel
        uses: ./.github/actions/build-orcjit-wheel
        with:
          arch: ${{ matrix.arch }}
          build: ${{ matrix.build }}
          checkout_ref: ${{ github.sha }}

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-orcjit-wheels-${{ matrix.os }}-${{ matrix.arch }}-${{ strategy.job-index }}
          path: wheelhouse/*.whl