on: [push, pull_request]

jobs:
  integration:
    strategy:
      fail-fast: false
      matrix:
        os: [ "ubuntu" ]
        go: [ "1.21.x", "1.22.x", "1.23.0-rc.2" ]
        include:
          - os: "windows"
            go: "1.21.x"
          - os: "macos"
            go: "1.21.x"
    runs-on: ${{ fromJSON(vars[format('INTEGRATION_RUNNER_{0}', matrix.os)] || format('"{0}-latest"', matrix.os)) }}
    timeout-minutes: 30
    defaults:
      run:
        shell: bash # by default Windows uses PowerShell, which uses a different syntax for setting environment variables
    env:
      DEBUG: false # set this to true to export qlogs and save them as artifacts
      TIMESCALE_FACTOR: 3
    name: Integration Tests (${{ matrix.os }}, Go ${{ matrix.go }})
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}
      - run: go version
      - name: set qlogger
        if: env.DEBUG == 'true'
        run: echo "QLOGFLAG= -qlog" >> $GITHUB_ENV
      - name: Run other tests
        run: |
          go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace -skip-package self,versionnegotiation integrationtests
          go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/versionnegotiation -- ${{ env.QLOGFLAG }}
      - name: Run self tests, using QUIC v1
        if: success() || failure() # run this step even if the previous one failed
        run: go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/self -- -version=1 ${{ env.QLOGFLAG }}
      - name: Run self tests, using QUIC v2
        if: success() || failure() # run this step even if the previous one failed
        run: go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/self -- -version=2 ${{ env.QLOGFLAG }}
      - name: Run self tests, with GSO disabled
        if: ${{ matrix.os == 'ubuntu' && (success() || failure()) }} # run this step even if the previous one failed
        env:
          QUIC_GO_DISABLE_GSO: true
        run: go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/self -- -version=1 ${{ env.QLOGFLAG }}
      - name: Run self tests, with ECN disabled
        if: ${{ matrix.os == 'ubuntu' && (success() || failure()) }} # run this step even if the previous one failed
        env:
          QUIC_GO_DISABLE_ECN: true
        run: go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/self -- -version=1 ${{ env.QLOGFLAG }}
      - name: Run tests (32 bit)
        if: ${{ matrix.os != 'macos' && (success() || failure()) }} # run this step even if the previous one failed
        env:
          GOARCH: 386
        run: |
          go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace -skip-package self,versionnegotiation integrationtests
          go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/versionnegotiation -- ${{ env.QLOGFLAG }}
          go run github.com/onsi/ginkgo/v2/ginkgo -r -v -randomize-all -randomize-suites -trace integrationtests/self -- ${{ env.QLOGFLAG }}
      - name: Run benchmarks
        run: go test -v -run=^$ -bench=. ./integrationtests/self
      - name: save qlogs
        if: ${{ always() && env.DEBUG == 'true' }}
        uses: actions/upload-artifact@v4
        with:
          name: qlogs-${{ matrix.os }}-go${{ matrix.go }}
          path: integrationtests/self/*.qlog
          retention-days: 7
