name: Go Test

on:
  workflow_dispatch:
  pull_request:
    paths-ignore:
      - '**/*.md'
  push:
    branches:
      - 'master'

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event_name == 'push' && github.sha || github.ref }}
  cancel-in-progress: true

jobs:
  go-test:
    if: github.repository == 'ipfs/kubo' || github.event_name == 'workflow_dispatch'
    runs-on: ${{ fromJSON(github.repository == 'ipfs/kubo' && '["self-hosted", "linux", "x64", "2xlarge"]' || '"ubuntu-latest"') }}
    timeout-minutes: 20
    env:
      TEST_DOCKER: 0
      TEST_FUSE: 0
      TEST_VERBOSE: 1
      TRAVIS: 1
      GIT_PAGER: cat
      IPFS_CHECK_RCMGR_DEFAULTS: 1
    defaults:
      run:
        shell: bash
    steps:
      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.19.x
      - name: Check out Kubo
        uses: actions/checkout@v3
      - name: Restore Go cache
        uses: protocol/cache-go-action@v1
        with:
          name: ${{ github.job }}
      - name: 👉️ If this step failed, go to «Summary» (top left) → inspect the «Failures/Errors» table
        env:
          # increasing parallelism beyond 2 doesn't speed up the tests much
          PARALLEL: 2
        run: |
          make -j "$PARALLEL" test/unit/gotest.junit.xml &&
            [[ ! $(jq -s -c 'map(select(.Action == "fail")) | .[]' test/unit/gotest.json) ]]
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@81cd2dc8148241f03f5839d295e000b8f761e378 # v3.1.0
        if: failure() || success()
        with:
          name: unittests
          files: coverage/unit_tests.coverprofile
      - name: Test kubo-as-a-library example
        run: |
          # we want to first test with the kubo version in the go.mod file
          go test -v ./...

          # we also want to test the examples against the current version of kubo
          # however, that version might be in a fork so we need to replace the dependency

          # backup the go.mod and go.sum files to restore them after we run the tests
          cp go.mod go.mod.bak
          cp go.sum go.sum.bak

          # make sure the examples run against the current version of kubo
          go mod edit -replace github.com/ipfs/kubo=./../../..
          go mod tidy

          go test -v ./...

          # restore the go.mod and go.sum files to their original state
          mv go.mod.bak go.mod
          mv go.sum.bak go.sum
        working-directory: docs/examples/kubo-as-a-library
      - name: Create a proper JUnit XML report
        uses: pl-strflt/gotest-json-to-junit-xml@v1
        with:
          input: test/unit/gotest.json
          output: test/unit/gotest.junit.xml
        if: failure() || success()
      - name: Archive the JUnit XML report
        uses: actions/upload-artifact@v3
        with:
          name: unit
          path: test/unit/gotest.junit.xml
        if: failure() || success()
      - name: Create a HTML report
        uses: pl-strflt/junit-xml-to-html@v1
        with:
          mode: no-frames
          input: test/unit/gotest.junit.xml
          output: test/unit/gotest.html
        if: failure() || success()
      - name: Archive the HTML report
        uses: actions/upload-artifact@v3
        with:
          name: html
          path: test/unit/gotest.html
        if: failure() || success()
      - name: Create a Markdown report
        uses: pl-strflt/junit-xml-to-html@v1
        with:
          mode: summary
          input: test/unit/gotest.junit.xml
          output: test/unit/gotest.md
        if: failure() || success()
      - name: Set the summary
        run: cat test/unit/gotest.md >> $GITHUB_STEP_SUMMARY
        if: failure() || success()