errutil.yml

name: build

on: [push]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go-version: [1.23]
    steps:
      - name: Check out Source
        uses: actions/checkout@v4
      - name: Set up Go ${{ matrix.go-version }}
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}
          cache: true
      - name: Display Go version
        run: go version
      - name: Test
        run: go test -v -coverprofile=cover.out ./...
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4.0.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          slug: jub0bs/errutil
  benchmark:
    needs: test
    strategy:
      matrix:
        os: [ubuntu-latest]
        go-version: [1.23]
    name: Benchmark comparison ${{ matrix.os }} @ Go ${{ matrix.go-version }}
    runs-on: ${{ matrix.os }}
    steps:
      - name: Check out Code (previous)
        uses: actions/checkout@v4
        with:
          ref: ${{ github.base_ref }}
          path: previous
      - name: Check out Code (new)
        uses: actions/checkout@v4
        with:
          path: new
      - name: Set up Go ${{ matrix.go-version }}
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}
      - name: Install benchstat
        run: go install golang.org/x/perf/cmd/benchstat@latest
      - name: Run Benchmark (previous)
        run: |
          cd previous
          go test -run '^$' -bench '^(BenchmarkAs|BenchmarkFind)$' -count 10 . -benchtime 10000x > benchmark.txt
      - name: Run Benchmark (new)
        run: |
          cd new
          go test -run '^$' -bench '^(BenchmarkAs|BenchmarkFind)$' -count 10 . -benchtime 10000x > benchmark.txt
      - name: Run benchstat
        # Mostly to compare allocations;
        # measurements of execution speed in GitHub Actions are unreliable.
        run: |
          benchstat previous/benchmark.txt new/benchmark.txt
      - name: Run Benchmark (against standard library)
        run: |
          cd new
          go test -run '^$' -bench '^(BenchmarkAsAgainstErrorsPkg|BenchmarkFindAgainstErrorsPkg)$' -count 10 . -benchtime 10000x > benchmark.txt
      - name: Run benchstat (against standard library)
        # Mostly to compare allocations;
        # measurements of execution speed in GitHub Actions are unreliable.
        run: |
          benchstat -col "/v@(errors errutil)"  new/benchmark.txt