test.yml

name: Test

on:
  pull_request: {}
  push:
    branches:
    - main

jobs:
  dotnet:
    name: dotnet
    strategy:
      fail-fast: false
      matrix:
        os:
        - ubuntu-latest
        - windows-latest
        - macos-latest
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install nats-server
        shell: bash
        run: |
            mkdir tools && cd tools
            branch="main"
            for i in 1 2 3
            do
              curl -sf https://binaries.nats.dev/nats-io/nats-server/v2@$branch | PREFIX=. sh && break || sleep 30
            done

            case "${{ matrix.os }}" in
                ubuntu-latest|macos-latest)
                    sudo mv nats-server /usr/local/bin
                    ;;
                windows-latest)
                    mv nats-server nats-server.exe
                    cygpath -w "$(pwd)" | tee -a "$GITHUB_PATH"
                    ;;
            esac

      - name: Check nats-server
        run: nats-server -v

      - name: Setup dotnet
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: |
              6.x
              8.x

      - name: Restore
        run: dotnet restore

      - name: Build
        run: dotnet build --no-restore -p:ContinuousIntegrationBuild=true

      - name: Test
        # Collect code coverage
        # https://github.com/MarcoRossignoli/coverlet/blob/master/Documentation/KnownIssues.md#tests-fail-if-assembly-is-strong-named
        run: dotnet test --no-build --logger:"console;verbosity=normal" --collect:"XPlat Code Coverage" --settings Default.runsettings -- RunConfiguration.DisableAppDomain=true

      - name: Upload coverage reports to Codecov
        # PRs from external contributors fail: https://github.com/codecov/feedback/issues/301
        # Only upload coverage reports for PRs from the same repo (not forks)
        if: github.event.pull_request.head.repo.full_name == github.repository || github.ref == 'refs/heads/main'
        uses: codecov/codecov-action@v4.0.1
        with:
            token: ${{ secrets.CODECOV_TOKEN }}

      - name: Test Native AOT
        shell: bash
        run: |
            echo ">> Set up for AOT compilation..."
            export exe_file=NATS.Jwt.TestNativeAot
            export exe_type=ELF
            export dotnet_runtime_id=linux-x64

            echo ">> Checking OS..."
            if [ "${{ matrix.os }}" = "windows-latest" ]; then
              export exe_file=NATS.Jwt.TestNativeAot.exe
              export exe_type=PE32
              export dotnet_runtime_id=win-x64
            elif [ "${{ matrix.os }}" = "macos-latest" ]; then
              export dotnet_runtime_id=osx-x64
              export exe_type=Mach-O
            fi

            echo ">> Publishing..."
            cd NATS.Jwt.TestNativeAot
            rm -rf bin obj
            dotnet publish -r $dotnet_runtime_id -c Release -o dist | tee output.txt

            echo ">> Checking for warnings..."
            grep -i warning output.txt && exit 1

            echo ">> Executable sanity checks..."
            cd dist
            ls -lh

            echo ">> Executable is of type $exe_type..."
            file $exe_file
            file $exe_file | grep $exe_type || exit 1

            echo ">> Executable size checks..."
            # Can't be less than a meg and not more than 10 megs.
            # Fairly arbitrary, but we want to make sure executable size
            # is reasonable so we can be somewhat sure AOT compilation
            # happened correctly.
            export filesize=0

            if [ "${{ matrix.os }}" = "windows-latest" ]; then
              export filesize=$(stat -c %s $exe_file)
            elif [ "${{ matrix.os }}" = "ubuntu-latest" ]; then
              export filesize=$(stat -c %s $exe_file)
            elif [ "${{ matrix.os }}" = "macos-latest" ]; then
              export filesize=$(stat -f %z $exe_file)
            fi

            echo ">> File size: $filesize bytes"
            if [ $filesize -lt 1048576 ]; then
              echo ">> Error: File is less than 1MB."
              exit 1
            fi
            if [ $filesize -gt 10485760 ]; then
              echo ">> Error: File is more than 10MB."
              exit 1
            fi
            echo ">> File size is within acceptable range."

            echo ">> Running executable..."
            ./$exe_file | tee | grep PASS || exit 1

            echo ">> Run complete."