---
name: Test

"on":
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  test:
    name: "Test go ${{ matrix.go_version }} on ${{ matrix.platform }}"
    runs-on: ${{ matrix.platform }}

    strategy:
      matrix:
        platform:
          - ubuntu-latest
          - macos-latest
        go_version:
          # Test the two currently supported releases.
          # (https://go.dev/doc/devel/release#policy).
          - stable
          - oldstable
        include:
          # Also sanity test a very old release on linux.
          - platform: ubuntu-latest
            go_version: 1.6.x

    steps:
      # 1.6 doesn't seem to default GOPATH to anything,
      # so we set it explicitly here.
      - if: ${{ matrix.go_version == '1.6.x' }}
        name: Set GOPATH
        run: echo "GOPATH=$HOME/go" >> $GITHUB_ENV

      - name: Set up Go ${{ matrix.go_version }}
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go_version }}
          check-latest: true

      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Build
        run: go build -v

      # Skip tests for 1.6 as we use modern Go.
      # If the main lib builds and tests pass on other versions, we are good.
      - if: ${{ matrix.go_version != '1.6.x' }}
        name: Single Test
        run: go test -v

      # Run the tests again 100 times without verbose.
      - if: ${{ matrix.go_version != '1.6.x' }}
        name: Many Tests
        run: go test -count=100 -timeout=30s