ComfyUI_frontend/scripts/cicd/extract-playwright-counts.ts

#!/usr/bin/env tsx
import fs from 'fs'
import path from 'path'

interface TestStats {
  expected?: number
  unexpected?: number
  flaky?: number
  skipped?: number
  finished?: number
}

interface ReportData {
  stats?: TestStats
}

interface TestCounts {
  passed: number
  failed: number
  flaky: number
  skipped: number
  total: number
}

/**
 * Extract test counts from Playwright HTML report
 * @param reportDir - Path to the playwright-report directory
 * @returns Test counts { passed, failed, flaky, skipped, total }
 */
function extractTestCounts(reportDir: string): TestCounts {
  const counts: TestCounts = {
    passed: 0,
    failed: 0,
    flaky: 0,
    skipped: 0,
    total: 0
  }

  try {
    // First, try to find report.json which Playwright generates with JSON reporter
    const jsonReportFile = path.join(reportDir, 'report.json')
    if (fs.existsSync(jsonReportFile)) {
      const reportJson: ReportData = JSON.parse(
        fs.readFileSync(jsonReportFile, 'utf-8')
      )
      if (reportJson.stats) {
        const stats = reportJson.stats
        counts.total = stats.expected || 0
        counts.passed =
          (stats.expected || 0) -
          (stats.unexpected || 0) -
          (stats.flaky || 0) -
          (stats.skipped || 0)
        counts.failed = stats.unexpected || 0
        counts.flaky = stats.flaky || 0
        counts.skipped = stats.skipped || 0
        return counts
      }
    }

    // Try index.html - Playwright HTML report embeds data in a script tag
    const indexFile = path.join(reportDir, 'index.html')
    if (fs.existsSync(indexFile)) {
      const content = fs.readFileSync(indexFile, 'utf-8')

      // Look for the embedded report data in various formats
      // Format 1: window.playwrightReportBase64
      let dataMatch = content.match(
        /window\.playwrightReportBase64\s*=\s*["']([^"']+)["']/
      )
      if (dataMatch) {
        try {
          const decodedData = Buffer.from(dataMatch[1], 'base64').toString(
            'utf-8'
          )
          const reportData: ReportData = JSON.parse(decodedData)

          if (reportData.stats) {
            const stats = reportData.stats
            counts.total = stats.expected || 0
            counts.passed =
              (stats.expected || 0) -
              (stats.unexpected || 0) -
              (stats.flaky || 0) -
              (stats.skipped || 0)
            counts.failed = stats.unexpected || 0
            counts.flaky = stats.flaky || 0
            counts.skipped = stats.skipped || 0
            return counts
          }
        } catch (e) {
          // Continue to try other formats
        }
      }

      // Format 2: window.playwrightReport
      dataMatch = content.match(/window\.playwrightReport\s*=\s*({[\s\S]*?});/)
      if (dataMatch) {
        try {
          // Use Function constructor instead of eval for safety
          const reportData = new Function(
            'return ' + dataMatch[1]
          )() as ReportData

          if (reportData.stats) {
            const stats = reportData.stats
            counts.total = stats.expected || 0
            counts.passed =
              (stats.expected || 0) -
              (stats.unexpected || 0) -
              (stats.flaky || 0) -
              (stats.skipped || 0)
            counts.failed = stats.unexpected || 0
            counts.flaky = stats.flaky || 0
            counts.skipped = stats.skipped || 0
            return counts
          }
        } catch (e) {
          // Continue to try other formats
        }
      }

      // Format 3: Look for stats in the HTML content directly
      // Playwright sometimes renders stats in the UI
      const statsMatch = content.match(
        /(\d+)\s+passed[^0-9]*(\d+)\s+failed[^0-9]*(\d+)\s+flaky[^0-9]*(\d+)\s+skipped/i
      )
      if (statsMatch) {
        counts.passed = parseInt(statsMatch[1]) || 0
        counts.failed = parseInt(statsMatch[2]) || 0
        counts.flaky = parseInt(statsMatch[3]) || 0
        counts.skipped = parseInt(statsMatch[4]) || 0
        counts.total =
          counts.passed + counts.failed + counts.flaky + counts.skipped
        return counts
      }

      // Format 4: Try to extract from summary text patterns
      const passedMatch = content.match(/(\d+)\s+(?:tests?|specs?)\s+passed/i)
      const failedMatch = content.match(/(\d+)\s+(?:tests?|specs?)\s+failed/i)
      const flakyMatch = content.match(/(\d+)\s+(?:tests?|specs?)\s+flaky/i)
      const skippedMatch = content.match(/(\d+)\s+(?:tests?|specs?)\s+skipped/i)
      const totalMatch = content.match(
        /(\d+)\s+(?:tests?|specs?)\s+(?:total|ran)/i
      )

      if (passedMatch) counts.passed = parseInt(passedMatch[1]) || 0
      if (failedMatch) counts.failed = parseInt(failedMatch[1]) || 0
      if (flakyMatch) counts.flaky = parseInt(flakyMatch[1]) || 0
      if (skippedMatch) counts.skipped = parseInt(skippedMatch[1]) || 0
      if (totalMatch) {
        counts.total = parseInt(totalMatch[1]) || 0
      } else if (
        counts.passed ||
        counts.failed ||
        counts.flaky ||
        counts.skipped
      ) {
        counts.total =
          counts.passed + counts.failed + counts.flaky + counts.skipped
      }
    }
  } catch (error) {
    console.error(`Error reading report from ${reportDir}:`, error)
  }

  return counts
}

// Main execution
const reportDir = process.argv[2]

if (!reportDir) {
  console.error('Usage: extract-playwright-counts.ts <report-directory>')
  process.exit(1)
}

const counts = extractTestCounts(reportDir)

// Output as JSON for easy parsing in shell script
console.log(JSON.stringify(counts))

export { extractTestCounts }