runtime-tests.yml

name: Runtime Tests

on: 
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

permissions:
  contents: read
  pull-requests: write

jobs:
  runtime-tests:
    runs-on: windows-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Setup MSVC
        uses: ilammy/msvc-dev-cmd@v1
      
      - name: Initialize test results
        run: |
          @"
          BUILD=⏳
          HELP=⏳
          VERSION=⏳
          PID_TESTS=⏳
          ERROR_HANDLING=⏳
          PROCESS_LOOKUP=⏳
          OUTPUT_VALIDATION=⏳
          STRESS_TESTS=⏳
          UNICODE=⏳
          "@ | Out-File -FilePath test-results.txt
      
      - name: Build win-witr
        id: build
        continue-on-error: true
        run: |
          cl.exe /EHsc /std:c++20 main.cpp /Fe:win-witr.exe advapi32.lib iphlpapi.lib ws2_32.lib shell32.lib /DUNICODE /D_UNICODE
          if ($LASTEXITCODE -ne 0) {
            (Get-Content test-results.txt) -replace 'BUILD=⏳', 'BUILD=❌' | Set-Content test-results.txt
            throw "Build failed!"
          }
          (Get-Content test-results.txt) -replace 'BUILD=⏳', 'BUILD=✅' | Set-Content test-results.txt
      
      # ============ HELP COMMAND TESTS ============
      - name: Test help commands
        id: help
        continue-on-error: true
        run: |
          Write-Host "Testing --help flag..." -ForegroundColor Cyan
          ./win-witr.exe --help
          if ($LASTEXITCODE -ne 0) { 
            (Get-Content test-results.txt) -replace 'HELP=⏳', 'HELP=❌' | Set-Content test-results.txt
            throw "❌ Help command failed" 
          }
          
          Write-Host "Testing -h flag..." -ForegroundColor Cyan
          ./win-witr.exe -h
          if ($LASTEXITCODE -ne 0) { 
            (Get-Content test-results.txt) -replace 'HELP=⏳', 'HELP=❌' | Set-Content test-results.txt
            throw "❌ Short help failed" 
          }
          
          (Get-Content test-results.txt) -replace 'HELP=⏳', 'HELP=✅' | Set-Content test-results.txt
          Write-Host "✅ Help tests passed" -ForegroundColor Green
      
      # ============ VERSION COMMAND TESTS ============
      - name: Test version commands
        id: version
        continue-on-error: true
        run: |
          Write-Host "Testing --version flag..." -ForegroundColor Cyan
          $output = ./win-witr.exe --version | Out-String
          Write-Host $output
          if ($output -notmatch "win-witr v\d+\.\d+\.\d+") {
            (Get-Content test-results.txt) -replace 'VERSION=⏳', 'VERSION=❌' | Set-Content test-results.txt
            throw "❌ Version format incorrect: $output"
          }
          
          Write-Host "Testing -v flag..." -ForegroundColor Cyan
          ./win-witr.exe -v
          if ($LASTEXITCODE -ne 0) { 
            (Get-Content test-results.txt) -replace 'VERSION=⏳', 'VERSION=❌' | Set-Content test-results.txt
            throw "❌ Short version failed" 
          }
          
          (Get-Content test-results.txt) -replace 'VERSION=⏳', 'VERSION=✅' | Set-Content test-results.txt
          Write-Host "✅ Version tests passed" -ForegroundColor Green
      
      # ============ PID INSPECTION TESTS ============
      - name: Test PID inspection
        id: pid
        continue-on-error: true
        run: |
          Write-Host "Testing --pid 0 (System Idle)..." -ForegroundColor Cyan
          ./win-witr.exe --pid 0 2>&1 | Out-Null
          
          Write-Host "Testing --pid 4 (System)..." -ForegroundColor Cyan
          ./win-witr.exe --pid 4 2>&1 | Out-Null
          
          Write-Host "Testing --pid with current process ($PID)..." -ForegroundColor Cyan
          $output = ./win-witr.exe --pid $PID | Out-String
          Write-Host $output
          if ($LASTEXITCODE -ne 0) {
            (Get-Content test-results.txt) -replace 'PID_TESTS=⏳', 'PID_TESTS=❌' | Set-Content test-results.txt
            throw "❌ Current process PID inspection failed"
          }
          if ($output -notmatch "Process Ancestry") {
            (Get-Content test-results.txt) -replace 'PID_TESTS=⏳', 'PID_TESTS=❌' | Set-Content test-results.txt
            throw "❌ Output missing 'Process Ancestry'"
          }
          
          Write-Host "Testing --pid with explorer.exe..." -ForegroundColor Cyan
          $explorerPid = (Get-Process explorer -ErrorAction SilentlyContinue | Select-Object -First 1).Id
          if ($explorerPid) {
            Write-Host "Found explorer.exe with PID: $explorerPid"
            ./win-witr.exe --pid $explorerPid 2>&1 | Out-Null
          }
          
          (Get-Content test-results.txt) -replace 'PID_TESTS=⏳', 'PID_TESTS=✅' | Set-Content test-results.txt
          Write-Host "✅ PID tests passed" -ForegroundColor Green
      
      # ============ ERROR HANDLING TESTS ============
      - name: Test error handling
        id: errors
        continue-on-error: true
        run: |
          $failed = $false
          
          Write-Host "Testing --pid with non-existent PID (99999)..." -ForegroundColor Cyan
          $ErrorActionPreference = 'Continue'
          $output = cmd /c "win-witr.exe --pid 99999 2>&1"
          if ($LASTEXITCODE -eq 0) {
            Write-Host "❌ Should fail with non-existent PID" -ForegroundColor Red
            $failed = $true
          } else {
            Write-Host "✅ Correctly failed with non-existent PID" -ForegroundColor Green
          }
          
          Write-Host "Testing --pid with non-numeric argument..." -ForegroundColor Cyan
          $output = cmd /c "win-witr.exe --pid notanumber 2>&1"
          if ($LASTEXITCODE -eq 0) {
            Write-Host "❌ Should fail with non-numeric PID" -ForegroundColor Red
            $failed = $true
          } elseif (($output -join " ") -notmatch "not a valid number") {
            Write-Host "❌ Missing proper error message for non-numeric PID" -ForegroundColor Red
            $failed = $true
          } else {
            Write-Host "✅ Correctly failed with non-numeric PID" -ForegroundColor Green
          }
          
          Write-Host "Testing --pid without argument..." -ForegroundColor Cyan
          $output = cmd /c "win-witr.exe --pid 2>&1"
          if ($LASTEXITCODE -eq 0) {
            Write-Host "❌ Should fail when --pid has no argument" -ForegroundColor Red
            $failed = $true
          } elseif (($output -join " ") -notmatch "requires an argument") {
            Write-Host "❌ Missing 'requires argument' error" -ForegroundColor Red
            $failed = $true
          } else {
            Write-Host "✅ Correctly failed with missing argument" -ForegroundColor Green
          }
          
          if ($failed) {
            (Get-Content test-results.txt) -replace 'ERROR_HANDLING=⏳', 'ERROR_HANDLING=❌' | Set-Content test-results.txt
            Write-Host "❌ Error handling tests failed" -ForegroundColor Red
          } else {
            (Get-Content test-results.txt) -replace 'ERROR_HANDLING=⏳', 'ERROR_HANDLING=✅' | Set-Content test-results.txt
            Write-Host "✅ Error handling tests passed" -ForegroundColor Green
          }
      
      # ============ PROCESS NAME LOOKUP TESTS ============
      - name: Test process name lookup
        id: lookup
        continue-on-error: true
        run: |
          $failed = $false
          
          Write-Host "Testing process name lookup for svchost.exe..." -ForegroundColor Cyan
          ./win-witr.exe svchost.exe 2>&1 | Out-Null
          
          Write-Host "Testing process name lookup for explorer.exe..." -ForegroundColor Cyan
          ./win-witr.exe explorer.exe 2>&1 | Out-Null
          
          Write-Host "Testing with non-existent process name..." -ForegroundColor Cyan
          $ErrorActionPreference = 'Continue'
          $output = cmd /c "win-witr.exe totallyFakeProcess.exe 2>&1"
          if ($LASTEXITCODE -eq 0) {
            Write-Host "❌ Should fail for non-existent process" -ForegroundColor Red
            $failed = $true
          } elseif (($output -join " ") -notmatch "Could not find process") {
            Write-Host "❌ Missing proper error message for non-existent process" -ForegroundColor Red
            $failed = $true
          } else {
            Write-Host "✅ Correctly failed with non-existent process" -ForegroundColor Green
          }
          
          if ($failed) {
            (Get-Content test-results.txt) -replace 'PROCESS_LOOKUP=⏳', 'PROCESS_LOOKUP=❌' | Set-Content test-results.txt
            Write-Host "❌ Process lookup tests failed" -ForegroundColor Red
          } else {
            (Get-Content test-results.txt) -replace 'PROCESS_LOOKUP=⏳', 'PROCESS_LOOKUP=✅' | Set-Content test-results.txt
            Write-Host "✅ Process lookup tests passed" -ForegroundColor Green
          }
      
      # ============ OUTPUT FORMAT VALIDATION ============
      - name: Test output validation
        id: output
        continue-on-error: true
        run: |
          Write-Host "Validating output format..." -ForegroundColor Cyan
          $output = ./win-witr.exe --pid $PID | Out-String
          $requiredFields = @("Executable Path", "Process Ancestry", "Started")
          foreach ($field in $requiredFields) {
            if ($output -notmatch [regex]::Escape($field)) {
              (Get-Content test-results.txt) -replace 'OUTPUT_VALIDATION=⏳', 'OUTPUT_VALIDATION=❌' | Set-Content test-results.txt
              throw "❌ Output missing required field: $field"
            }
          }
          
          Write-Host "Testing ancestry tree formatting..." -ForegroundColor Cyan
          if ($output -notmatch "PID") {
            (Get-Content test-results.txt) -replace 'OUTPUT_VALIDATION=⏳', 'OUTPUT_VALIDATION=❌' | Set-Content test-results.txt
            throw "❌ Ancestry tree not properly formatted"
          }
          
          Write-Host "Testing timestamp format..." -ForegroundColor Cyan
          if ($output -notmatch "ago") {
            (Get-Content test-results.txt) -replace 'OUTPUT_VALIDATION=⏳', 'OUTPUT_VALIDATION=❌' | Set-Content test-results.txt
            throw "❌ Timestamp format incorrect"
          }
          
          (Get-Content test-results.txt) -replace 'OUTPUT_VALIDATION=⏳', 'OUTPUT_VALIDATION=✅' | Set-Content test-results.txt
          Write-Host "✅ Output validation passed" -ForegroundColor Green
      
      # ============ STRESS TESTS ============
      - name: Test stress and performance
        id: stress
        continue-on-error: true
        run: |
          Write-Host "Running stress test (50 rapid requests)..." -ForegroundColor Cyan
          for ($i = 0; $i -lt 50; $i++) {
            ./win-witr.exe --pid $PID | Out-Null
            if ($LASTEXITCODE -ne 0) {
              (Get-Content test-results.txt) -replace 'STRESS_TESTS=⏳', 'STRESS_TESTS=❌' | Set-Content test-results.txt
              throw "❌ Stress test failed at iteration $i"
            }
          }
          
          Write-Host "Testing against multiple running processes..." -ForegroundColor Cyan
          $processes = Get-Process | Where-Object { $_.Id -ne 0 -and $_.Id -ne 4 } | Select-Object -First 5
          foreach ($proc in $processes) {
            Write-Host "  Testing PID $($proc.Id) ($($proc.Name))..."
            ./win-witr.exe --pid $proc.Id 2>&1 | Out-Null
          }
          
          (Get-Content test-results.txt) -replace 'STRESS_TESTS=⏳', 'STRESS_TESTS=✅' | Set-Content test-results.txt
          Write-Host "✅ Stress tests passed (50 iterations)" -ForegroundColor Green
      
      # ============ UNICODE HANDLING ============
      - name: Test Unicode handling
        id: unicode
        continue-on-error: true
        run: |
          Write-Host "Testing Unicode character handling..." -ForegroundColor Cyan
          [Console]::OutputEncoding = [System.Text.Encoding]::UTF8
          $output = ./win-witr.exe --pid $PID 2>&1 | Out-String
          if ($LASTEXITCODE -ne 0) {
            (Get-Content test-results.txt) -replace 'UNICODE=⏳', 'UNICODE=❌' | Set-Content test-results.txt
            throw "❌ Unicode handling failed"
          }
          
          (Get-Content test-results.txt) -replace 'UNICODE=⏳', 'UNICODE=✅' | Set-Content test-results.txt
          Write-Host "✅ Unicode test passed" -ForegroundColor Green
      
      # ============ FINAL SUMMARY ============
      - name: Display summary
        if: always()
        run: |
          Write-Host ""
          Write-Host "========================================" -ForegroundColor Magenta
          Write-Host "   🎉 RUNTIME TESTS COMPLETED! 🎉" -ForegroundColor Magenta
          Write-Host "========================================" -ForegroundColor Magenta
          Get-Content test-results.txt
          Write-Host ""
      
      # ============ POST PR COMMENT ============
      - name: Post PR comment with results
        if: github.event_name == 'pull_request' && always()
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          $results = Get-Content test-results.txt | ConvertFrom-StringData
          
          $allPassed = $true
          foreach ($value in $results.Values) {
            if ($value -ne '✅') {
              $allPassed = $false
              break
            }
          }
          
          $emoji = if ($allPassed) { '🎉' } else { '⚠️' }
          $status = if ($allPassed) { 'All Tests Passed!' } else { 'Some Tests Failed' }
          
          $comment = @"
          ## $emoji Runtime Tests Report

          **Status:** $status
          **Run:** [#${{ github.run_number }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})

          | Test Category | Result |
          |---------------|--------|
          | 🔨 Build | $($results.BUILD) |
          | 📖 Help Commands | $($results.HELP) |
          | 🏷️ Version Commands | $($results.VERSION) |
          | 🔍 PID Inspection | $($results.PID_TESTS) |
          | ⚠️ Error Handling | $($results.ERROR_HANDLING) |
          | 🔎 Process Lookup | $($results.PROCESS_LOOKUP) |
          | ✏️ Output Validation | $($results.OUTPUT_VALIDATION) |
          | 🚀 Stress Tests | $($results.STRESS_TESTS) |
          | 🌐 Unicode Handling | $($results.UNICODE) |

          ---
          <sub>🤖 Automated test report by GitHub Actions</sub>
          "@
          
          $comment | Out-File -FilePath comment.txt -Encoding utf8
          
          gh pr comment ${{ github.event.pull_request.number }} --body-file comment.txt
          
          Write-Host "✅ Posted comment to PR #${{ github.event.pull_request.number }}" -ForegroundColor Green