name: test

on:
  push:
    tags:
      - v*
    branches:
      - master
      - v*
  pull_request:

permissions:
  contents: read
  pull-requests: read

jobs:
  test:
    strategy:
      matrix:
        go-version: [1.19.x, 1.20.x]
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/setup-go@v3
      with:
        go-version: ${{ matrix.go-version }}
    - uses: actions/checkout@v3
    - uses: actions/cache@v3
      with:
        # In order:
        # * Module download cache
        # * Build cache (Linux)
        # * Build cache (Mac)
        # * Build cache (Windows)
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
          ~/Library/Caches/go-build
          ~\AppData\Local\go-build
        key: ${{ runner.os }}-go-${{ matrix.go-version }}-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-${{ matrix.go-version }}-
    - run: go test -race ./...
