tests.yaml

# Copyright 2021 The Sigstore Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: CI-Tests

on:
  workflow_dispatch:
  push:
    branches: ['main', 'release-*']
  pull_request:

permissions: read-all

env:
  GO_VERSION: 1.18

jobs:
  unit-tests:
    name: Run unit tests
    permissions:
      contents: read
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
    env:
      OS: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
      # https://github.com/mvdan/github-actions-golang#how-do-i-set-up-caching-between-builds
      - uses: actions/cache@0865c47f36e68161719c5b124609996bb5c40129 # v3.0.3
        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
            %LocalAppData%\go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.1.5
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true
      - name: Run Go tests
        run: go test -covermode atomic -coverprofile coverage.txt $(go list ./... | grep -v third_party/)
      - name: Upload Coverage Report
        uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378 # v2.1.0
        with:
          env_vars: OS
      - name: Run Go tests w/ `-race`
        if: ${{ runner.os == 'Linux' }}
        run: go test -race $(go list ./... | grep -v third_party/)

  e2e-tests:
    name: Run e2e tests
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
      # https://github.com/mvdan/github-actions-golang#how-do-i-set-up-caching-between-builds
      - uses: actions/cache@0865c47f36e68161719c5b124609996bb5c40129 # v3.0.3
        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
            %LocalAppData%\go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.1.5
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true
      - uses: imjasonh/setup-ko@2c3450ca27f6e6f2b02e72a40f2163c281a1f675 # v0.4
      - name: setup kind cluster
        run: |
          # Used to test: cosign generate-key-pair k8s://...
          go install sigs.k8s.io/kind@v0.11.1
          kind create cluster

      - name: Run end-to-end tests
        run: ./test/e2e_test.sh

      - name: Collect diagnostics
        if: ${{ failure() }}
        uses: chainguard-dev/actions/kind-diag@84c993eaf02da1c325854fb272a4df9184bd80fc # main

  e2e-windows-powershell-tests:
    name: Run PowerShell E2E tests
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
      - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.1.5
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true

      # https://github.com/mvdan/github-actions-golang#how-do-i-set-up-caching-between-builds
      - uses: actions/cache@0865c47f36e68161719c5b124609996bb5c40129 # v3.0.3
        with:
          # In order:
          # * Module download cache
          # * Build cache (Windows)
          path: |
            ~/go/pkg/mod
            %LocalAppData%\go-build
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Run e2e_test.ps1
        run: ./test/e2e_test.ps1

  license-check:
    name: license boilerplate check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
      - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.2.0
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true
      - name: Install addlicense
        run: go install github.com/google/addlicense@latest
      - name: Check license headers
        run: |
          set -e
          addlicense -check -l apache -c 'The Sigstore Authors' -ignore "third_party/**" -v *

  golangci:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.4.0
      - uses: actions/setup-go@84cbf8094393cdc5fe1fe1671ff2647332956b1a # v2.2.0
        with:
          go-version: ${{ env.GO_VERSION }}
          check-latest: true
      - name: golangci-lint
        uses: golangci/golangci-lint-action@537aa1903e5d359d0b27dbc19ddd22c5087f3fbc # v3
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
          version: v1.46.0
          args: --timeout=5m