name: Test and Fuzz

on:
  push:
    branches: [ main, master, develop, 'claude/*' ]
  pull_request:
    branches: [ main, master, develop ]
  workflow_dispatch:

permissions:
  contents: read

jobs:
  test:
    name: Build, Test, and Fuzz
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: '1.27.1'
        cache: true

    - name: Download dependencies
      run: go mod download

    - name: Vet code
      run: go vet ./...

    - name: Build code
      run: go build ./...

    - name: Run tests with race detector
      run: go test -race -v -count=1 ./...
      env:
        # Halt immediately on race condition and output logs to files prefixed with "race"
        GORACE: "halt_on_error=1 log_path=race"

    - name: Upload race detector logs on failure
      if: failure()
      uses: actions/upload-artifact@v4
      with:
        name: race-detector-logs
        path: race.*
        retention-days: 7

    - name: Dynamic Bounded Fuzz Smoke Tests
      env:
        GOMAXPROCS: '2'
      run: |
        set -eu
        # Loop over all packages in the module
        go list ./... | while read -r pkg; do
          # Dynamically find all fuzz targets in the current package
          targets=$(go test -list '^Fuzz' "$pkg" | grep '^Fuzz' || true)
          
          for target in $targets; do
            echo "Running fuzz test: $target in $pkg"
            go test -run '^$' -fuzz "^${target}$" -fuzztime=10s -parallel=2 "$pkg"
          done
        done