k8s-game-2048/.github/workflows/smoke-test.yml

name: Smoke Tests

on:
  workflow_run:
    workflows: ["Deploy to Development", "Deploy to Staging", "Deploy to Production"]
    types:
      - completed
    branches: [ develop, staging, main ]
  schedule:
    # Run smoke tests every 6 hours
    - cron: '0 */6 * * *'
  workflow_dispatch:
    inputs:
      environment:
        description: 'Environment to test (dev, staging, prod, all)'
        required: false
        default: 'all'
        type: choice
        options:
        - all
        - dev
        - staging
        - prod

jobs:
  smoke-tests:
    name: Smoke Tests
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        environment: 
          - ${{ github.event.inputs.environment == 'all' && 'dev' || github.event.inputs.environment || 'dev' }}
          - ${{ github.event.inputs.environment == 'all' && 'staging' || '' }}
          - ${{ github.event.inputs.environment == 'all' && 'prod' || '' }}
        exclude:
          - environment: ''
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set environment variables
      run: |
        case "${{ matrix.environment }}" in
          dev)
            echo "CANONICAL_DOMAIN=https://${{ secrets.DEV_DOMAIN }}" >> $GITHUB_ENV
            echo "ENV_NAME=development" >> $GITHUB_ENV
            ;;
          staging)
            echo "CANONICAL_DOMAIN=https://${{ secrets.STAGING_DOMAIN }}" >> $GITHUB_ENV
            echo "ENV_NAME=staging" >> $GITHUB_ENV
            ;;
          prod)
            echo "CANONICAL_DOMAIN=https://${{ secrets.PROD_DOMAIN }}" >> $GITHUB_ENV
            echo "ENV_NAME=production" >> $GITHUB_ENV
            ;;
        esac

    - name: Test Canonical Domain Accessibility
      run: |
        echo "🎯 Testing canonical Knative domain: ${{ env.CANONICAL_DOMAIN }}"
        
        # Test HTTPS access to canonical domain
        response_code=$(curl -s -o /dev/null -w "%{http_code}" -L --max-time 30 "${{ env.CANONICAL_DOMAIN }}")
        echo "Canonical domain HTTP response code: $response_code"
        
        if [ "$response_code" != "200" ]; then
          echo "❌ Canonical domain ${{ env.CANONICAL_DOMAIN }} returned HTTP $response_code"
          exit 1
        else
          echo "✅ Canonical domain ${{ env.CANONICAL_DOMAIN }} is accessible"
        fi

    - name: Test Content Validation
      run: |
        echo "📄 Testing content validation on canonical domain: ${{ env.CANONICAL_DOMAIN }}"
        
        # Download the page content from canonical domain
        content=$(curl -s -L --max-time 30 "${{ env.CANONICAL_DOMAIN }}")
        
        # Check if it contains expected 2048 game elements
        if echo "$content" | grep -q "2048"; then
          echo "✅ Page contains '2048' title"
        else
          echo "❌ Page does not contain '2048' title"
          exit 1
        fi
        
        if echo "$content" | grep -q "HOW TO PLAY"; then
          echo "✅ Page contains game instructions"
        else
          echo "❌ Page does not contain game instructions"
          exit 1
        fi
        
        if echo "$content" | grep -q "Environment.*${{ env.ENV_NAME }}"; then
          echo "✅ Page shows correct environment: ${{ env.ENV_NAME }}"
        else
          echo "⚠️  Environment indicator not found or incorrect"
          # Don't fail on this, just warn
        fi
        
        # Check if CSS and JS files are referenced
        if echo "$content" | grep -q "style.css"; then
          echo "✅ CSS file is referenced"
        else
          echo "❌ CSS file is not referenced"
          exit 1
        fi
        
        if echo "$content" | grep -q "script.js"; then
          echo "✅ JavaScript file is referenced"
        else
          echo "❌ JavaScript file is not referenced"
          exit 1
        fi

    - name: Test Performance
      run: |
        echo "⚡ Testing performance for canonical domain: ${{ env.CANONICAL_DOMAIN }}"
        
        # Measure response time on canonical domain
        response_time=$(curl -s -o /dev/null -w "%{time_total}" -L --max-time 30 "${{ env.CANONICAL_DOMAIN }}")
        echo "Canonical domain response time: ${response_time}s"
        
        # Check if response time is reasonable (under 10 seconds)
        if (( $(echo "$response_time < 10.0" | bc -l) )); then
          echo "✅ Canonical domain response time is acceptable"
        else
          echo "⚠️  Canonical domain response time is slow: ${response_time}s"
        fi
        
        # Check content size
        content_size=$(curl -s -L --max-time 30 "${{ env.CANONICAL_DOMAIN }}" | wc -c)
        echo "Content size: $content_size bytes"
        
        if [ $content_size -gt 1000 ]; then
          echo "✅ Content size is reasonable"
        else
          echo "❌ Content size is too small: $content_size bytes"
          exit 1
        fi

  test-canonical-domains:
    name: Canonical Domain Infrastructure Tests
    runs-on: ubuntu-latest
    if: github.event.inputs.environment == 'all' || github.event.inputs.environment == '' || github.event_name != 'workflow_dispatch'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Test Canonical Domain DNS Resolution
      run: |
        echo "🌐 Testing canonical domain DNS resolution"
        
        # Canonical domains (Knative domains only)
        canonical_domains=(
          "${{ secrets.DEV_DOMAIN }}"
          "${{ secrets.STAGING_DOMAIN }}"
          "${{ secrets.PROD_DOMAIN }}"
        )
        
        for domain in "${canonical_domains[@]}"; do
          echo "Testing DNS for canonical domain: $domain"
          ip=$(dig +short $domain)
          if [ -n "$ip" ]; then
            echo "✅ $domain resolves to: $ip"
          else
            echo "❌ $domain does not resolve"
            exit 1
          fi
        done

    - name: Test Canonical Domain SSL Certificate Chain
      run: |
        echo "🔐 Testing SSL certificate chains for canonical domains"
        
        # Canonical domains (Knative domains only)
        canonical_domains=(
          "${{ secrets.DEV_DOMAIN }}"
          "${{ secrets.STAGING_DOMAIN }}"
          "${{ secrets.PROD_DOMAIN }}"
        )
        
        for domain in "${canonical_domains[@]}"; do
          echo "Testing SSL chain for canonical domain: $domain"
          
          # Test certificate chain
          chain_result=$(echo | openssl s_client -servername $domain -connect $domain:443 -verify_return_error 2>&1)
          
          if echo "$chain_result" | grep -q "Verify return code: 0"; then
            echo "✅ $domain has valid SSL certificate chain"
          else
            echo "❌ $domain has invalid SSL certificate chain"
            echo "$chain_result"
            exit 1
          fi
        done

  summary:
    name: Test Summary
    runs-on: ubuntu-latest
    needs: [smoke-tests, test-canonical-domains]
    if: always()
    
    steps:
    - name: Check test results
      run: |
        if [ "${{ needs.smoke-tests.result }}" = "success" ] && [ "${{ needs.test-canonical-domains.result }}" = "success" ]; then
          echo "✅ All tests passed successfully!"
          echo "🎮 2048 game is working correctly across all environments using canonical Knative domains"
        else
          echo "❌ Some tests failed"
          echo "Smoke tests: ${{ needs.smoke-tests.result }}"
          echo "Canonical domain tests: ${{ needs.test-canonical-domains.result }}"
          exit 1
        fi

    - name: Post summary
      if: always()
      run: |
        echo "## Test Summary" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "| Test Type | Status |" >> $GITHUB_STEP_SUMMARY
        echo "|-----------|--------|" >> $GITHUB_STEP_SUMMARY
        echo "| Smoke Tests | ${{ needs.smoke-tests.result == 'success' && '✅ Passed' || '❌ Failed' }} |" >> $GITHUB_STEP_SUMMARY
        echo "| Canonical Domain Tests | ${{ needs.test-canonical-domains.result == 'success' && '✅ Passed' || '❌ Failed' }} |" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "### Tested Canonical Domains" >> $GITHUB_STEP_SUMMARY
        
        # Use canonical domain format
        DEV_URL="https://${{ secrets.DEV_DOMAIN }}"
        STAGING_URL="https://${{ secrets.STAGING_DOMAIN }}"
        PROD_URL="https://${{ secrets.PROD_DOMAIN }}"
        
        echo "- 🧪 Development: $DEV_URL" >> $GITHUB_STEP_SUMMARY
        echo "- 🎭 Staging: $STAGING_URL" >> $GITHUB_STEP_SUMMARY
        echo "- 🚀 Production: $PROD_URL" >> $GITHUB_STEP_SUMMARY