go-fuzz.yml

name: Go Fuzz

on:
  push:
    branches:
      - main
  pull_request:
  merge_group:
    types:
      - checks_requested

jobs:
  fuzz:
    name: go-fuzz
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: '1.22'
      - name: Fuzz
        env:
          FUZZTIME: 30s
          GOGC: '100'
        run: make fuzz
      - name: Upload fuzz failure seed corpus as run artifact
        if: failure()
        uses: actions/upload-artifact@v4
        id: testdata-upload
        with:
          name: testdata
          path: '**/testdata/fuzz'
      - name: Output message
        if: failure()
        shell: bash
        run: |
          echo -e 'Fuzz test failed on commit https://github.com/${{ github.repository }}/commit/${{ github.event.pull_request.head.sha }}. To troubleshoot locally, use the GitHub CLI to download the seed corpus by running:\n $ gh run download ${ github.run_id } -n testdata\nAlternatively, download from:\n ${{ steps.testdata-upload.outputs.artifact-url }}'
      - name: Post PR comment
        uses: actions/github-script@v7
        if: failure() && github.event_name == 'pull_request'
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Fuzz test failed on commit ${{ github.event.pull_request.head.sha }}. To troubleshoot locally, download the seed corpus using [GitHub CLI](https://cli.github.com) by running:\n```shell\ngh run download ${{ github.run_id }} -n testdata\n```\nAlternatively, download directly from [here](${{ steps.testdata-upload.outputs.artifact-url }}).'
            })