name: Tests
on: [push, pull_request]
jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
        - linux-amd64-fmt
        - linux-amd64-integration-1-cpu
        - linux-amd64-integration-2-cpu
        - linux-amd64-integration-4-cpu
        - linux-amd64-functional
        - linux-amd64-unit-4-cpu-race
        - all-build
        - linux-amd64-grpcproxy
        - linux-386-unit
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: "1.16.15"
    - run: date
    - env:
        TARGET: ${{ matrix.target }}
      run: |
        go version
        echo ${GOROOT}
        # The version of ${GOROOT} is 1.16.15, while the `/usr/bin/go` links to go1.17.11.
        # We need to make sure they are linking to the same go version; otherwise, we will
        # run into issue: "compile: version go1.16.15 does not match go tool version go1.17.11".
        # Refer to https://github.com/actions/setup-go/issues/107 as well.
        sudo unlink /usr/bin/go; sudo ln -s ${GOROOT}/bin/go /usr/bin/go; ls -lrt /usr/bin/go

        echo "${TARGET}"
        case "${TARGET}" in
          linux-amd64-fmt)
            GOARCH=amd64 PASSES='fmt bom dep' ./test
            ;;
          linux-amd64-integration-1-cpu)
            GOARCH=amd64 CPU=1 PASSES='integration' RACE='false' ./test
            ;;
          linux-amd64-integration-2-cpu)
            GOARCH=amd64 CPU=2 PASSES='integration' RACE='false' ./test
            ;;
          linux-amd64-integration-4-cpu)
            GOARCH=amd64 CPU=4 PASSES='integration' RACE='false' ./test
            ;;
          linux-amd64-functional)
            ./build && GOARCH=amd64 PASSES='functional' ./test
            ;;
          linux-amd64-unit-4-cpu-race)
            GOARCH=amd64 PASSES='unit' RACE='true' CPU='4' ./test -p=2
            ;;
          all-build)
            GOARCH=amd64 PASSES='build' ./test
            GOARCH=386 PASSES='build' ./test
            GO_BUILD_FLAGS='-v' GOOS=darwin GOARCH=amd64 ./build
            GO_BUILD_FLAGS='-v' GOOS=windows GOARCH=amd64 ./build
            GO_BUILD_FLAGS='-v' GOARCH=arm ./build
            GO_BUILD_FLAGS='-v' GOARCH=arm64 ./build
            GO_BUILD_FLAGS='-v' GOARCH=ppc64le ./build
            GO_BUILD_FLAGS='-v' GOARCH=s390x ./build
            ;;
          linux-amd64-grpcproxy)
            PASSES='build grpcproxy' CPU='4' RACE='true' ./test 2>&1 | tee test.log
            ! egrep "(--- FAIL:|DATA RACE|panic: test timed out|appears to have leaked)" -B50 -A10 test.log
            ;;
          linux-386-unit)
            GOARCH=386 PASSES='unit' ./test
            ;;
          *)
            echo "Failed to find target"
            exit 1
            ;;
        esac