AI/참고/crawl4ai-main/docs/examples/undetectability/undetected_bot_test.py

"""
Bot Detection Test - Compare Regular vs Undetected
Tests browser fingerprinting differences at bot.sannysoft.com
"""

import asyncio
from crawl4ai import (
    AsyncWebCrawler, 
    BrowserConfig, 
    CrawlerRunConfig,
    UndetectedAdapter,
    CrawlResult
)
from crawl4ai.async_crawler_strategy import AsyncPlaywrightCrawlerStrategy

# Bot detection test site
TEST_URL = "https://bot.sannysoft.com"

def analyze_bot_detection(result: CrawlResult) -> dict:
    """Analyze bot detection results from the page"""
    detections = {
        "webdriver": False,
        "headless": False, 
        "automation": False,
        "user_agent": False,
        "total_tests": 0,
        "failed_tests": 0
    }
    
    if not result.success or not result.html:
        return detections
    
    # Look for specific test results in the HTML
    html_lower = result.html.lower()
    
    # Check for common bot indicators
    if "webdriver" in html_lower and ("fail" in html_lower or "true" in html_lower):
        detections["webdriver"] = True
        detections["failed_tests"] += 1
    
    if "headless" in html_lower and ("fail" in html_lower or "true" in html_lower):
        detections["headless"] = True
        detections["failed_tests"] += 1
    
    if "automation" in html_lower and "detected" in html_lower:
        detections["automation"] = True
        detections["failed_tests"] += 1
    
    # Count total tests (approximate)
    detections["total_tests"] = html_lower.count("test") + html_lower.count("check")
    
    return detections

async def test_browser_mode(adapter_name: str, adapter=None):
    """Test a browser mode and return results"""
    print(f"\n{'='*60}")
    print(f"Testing: {adapter_name}")
    print(f"{'='*60}")
    
    browser_config = BrowserConfig(
        headless=False,  # Run in headed mode for better results
        verbose=True,
        viewport_width=1920,
        viewport_height=1080,
    )
    
    if adapter:
        # Use undetected mode
        crawler_strategy = AsyncPlaywrightCrawlerStrategy(
            browser_config=browser_config,
            browser_adapter=adapter
        )
        crawler = AsyncWebCrawler(
            crawler_strategy=crawler_strategy,
            config=browser_config
        )
    else:
        # Use regular mode
        crawler = AsyncWebCrawler(config=browser_config)
    
    async with crawler:
        config = CrawlerRunConfig(
            delay_before_return_html=3.0,  # Let detection scripts run
            wait_for_images=True,
            screenshot=True,
            simulate_user=False,  # Don't simulate for accurate detection
        )
        
        result = await crawler.arun(url=TEST_URL, config=config)
        
        print(f"\n✓ Success: {result.success}")
        print(f"✓ Status Code: {result.status_code}")
        
        if result.success:
            # Analyze detection results
            detections = analyze_bot_detection(result)
            
            print(f"\n🔍 Bot Detection Analysis:")
            print(f"  - WebDriver Detected: {'❌ Yes' if detections['webdriver'] else '✅ No'}")
            print(f"  - Headless Detected: {'❌ Yes' if detections['headless'] else '✅ No'}")
            print(f"  - Automation Detected: {'❌ Yes' if detections['automation'] else '✅ No'}")
            print(f"  - Failed Tests: {detections['failed_tests']}")
            
            # Show some content
            if result.markdown.raw_markdown:
                print(f"\nContent preview:")
                lines = result.markdown.raw_markdown.split('\n')
                for line in lines[:20]:  # Show first 20 lines
                    if any(keyword in line.lower() for keyword in ['test', 'pass', 'fail', 'yes', 'no']):
                        print(f"  {line.strip()}")
        
        return result, detections if result.success else {}

async def main():
    """Run the comparison"""
    print("🤖 Crawl4AI - Bot Detection Test")
    print(f"Testing at: {TEST_URL}")
    print("This site runs various browser fingerprinting tests\n")
    
    # Test regular browser
    regular_result, regular_detections = await test_browser_mode("Regular Browser")
    
    # Small delay
    await asyncio.sleep(2)
    
    # Test undetected browser
    undetected_adapter = UndetectedAdapter()
    undetected_result, undetected_detections = await test_browser_mode(
        "Undetected Browser", 
        undetected_adapter
    )
    
    # Summary comparison
    print(f"\n{'='*60}")
    print("COMPARISON SUMMARY")
    print(f"{'='*60}")
    
    print(f"\n{'Test':<25} {'Regular':<15} {'Undetected':<15}")
    print(f"{'-'*55}")
    
    if regular_detections and undetected_detections:
        print(f"{'WebDriver Detection':<25} {'❌ Detected' if regular_detections['webdriver'] else '✅ Passed':<15} {'❌ Detected' if undetected_detections['webdriver'] else '✅ Passed':<15}")
        print(f"{'Headless Detection':<25} {'❌ Detected' if regular_detections['headless'] else '✅ Passed':<15} {'❌ Detected' if undetected_detections['headless'] else '✅ Passed':<15}")
        print(f"{'Automation Detection':<25} {'❌ Detected' if regular_detections['automation'] else '✅ Passed':<15} {'❌ Detected' if undetected_detections['automation'] else '✅ Passed':<15}")
        print(f"{'Failed Tests':<25} {regular_detections['failed_tests']:<15} {undetected_detections['failed_tests']:<15}")
    
    print(f"\n{'='*60}")
    
    if undetected_detections.get('failed_tests', 0) < regular_detections.get('failed_tests', 1):
        print("✅ Undetected browser performed better at evading detection!")
    else:
        print("ℹ️  Both browsers had similar detection results")

if __name__ == "__main__":
    asyncio.run(main())