.github/workflows/csharp.yml

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

name: C#

on:
  push:
    branches-ignore:
      - 'dependabot/**'
    paths:
      - '.github/workflows/csharp.yml'
      - 'ci/scripts/csharp_*'
      - 'csharp/**'
  pull_request:
    paths:
      - '.github/workflows/csharp.yml'
      - 'ci/scripts/csharp_*'
      - 'csharp/**'

concurrency:
  group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}
  cancel-in-progress: true

permissions:
  contents: read

defaults:
  run:
    # 'bash' will expand to -eo pipefail
    shell: bash

jobs:
  csharp:
    name: "C# ${{ matrix.os }}"
    runs-on: ${{ matrix.os }}
    if: ${{ !contains(github.event.pull_request.title, 'WIP') }}
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-2022, macos-15-intel, macos-latest]
    steps:
      # The test project multi-targets net8.0 and net10.0, so both SDKs must be
      # installed: the .NET 8 SDK cannot build net10.0, and the net8.0 tests
      # cannot run without the .NET 8 runtime. Requesting a single version here
      # and relying on the runner image to supply the other leaves one target
      # framework silently dependent on the image contents.
      - name: Install C#
        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
        with:
          dotnet-version: |
            8.0.x
            10.0.x
      - name: Checkout ADBC
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
          submodules: recursive
          persist-credentials: false
      - name: Build
        shell: bash
        run: ci/scripts/csharp_build.sh $(pwd)
      - name: Test
        shell: bash
        run: ci/scripts/csharp_test.sh $(pwd)

  # Publishes the AOT test fixture driver as a NativeAOT shared library (net10)
  # and exercises it through the managed CAdbcDriverImporter. This catches
  # AOT regressions (trim-unsafe reflection, missing exports, broken C-ABI
  # marshaling) on both the import and export halves of csharp/src/Apache.Arrow.Adbc/C.
  csharp-aot:
    name: "C# NativeAOT fixture interop (${{ matrix.os }})"
    runs-on: ${{ matrix.os }}
    if: ${{ !contains(github.event.pull_request.title, 'WIP') }}
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-2022
            rid: win-x64
            lib-name: Apache.Arrow.Adbc.TestFixture.Native.dll
          - os: ubuntu-latest
            rid: linux-x64
            lib-name: Apache.Arrow.Adbc.TestFixture.Native.so
          - os: macos-latest
            rid: osx-arm64
            lib-name: Apache.Arrow.Adbc.TestFixture.Native.dylib
    steps:
      - name: Checkout ADBC
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
          submodules: recursive
          persist-credentials: false
      - name: Install .NET 10
        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
        with:
          # NativeAOT requires net10. Using 10.0.x selects the latest
          # available SDK; preview tags may be needed until GA.
          dotnet-version: '10.0.x'
      - name: Setup MSVC (for NativeAOT linker)
        if: runner.os == 'Windows'
        # Third-party action; activates vcvars64 so ilc's downstream
        # link.exe step can find link.exe/lib.exe and the Windows SDK.
        uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756  # v1
      - name: Publish AOT test fixture
        shell: bash
        run: |
          dotnet publish \
            csharp/test/AotInterop/Apache.Arrow.Adbc.TestFixture.Native/Apache.Arrow.Adbc.TestFixture.Native.csproj \
            -c Release -r ${{ matrix.rid }} \
            -o csharp/artifacts/aot-fixture
      - name: Run AOT interop tests
        shell: bash
        env:
          ADBC_TEST_AOT_FIXTURE_PATH: ${{ github.workspace }}/csharp/artifacts/aot-fixture/${{ matrix.lib-name }}
        run: |
          dotnet test \
            csharp/test/AotInterop/Apache.Arrow.Adbc.TestFixture.Tests/Apache.Arrow.Adbc.TestFixture.Tests.csproj \
            -c Release