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chore: import upstream snapshot with attribution
2026-07-13 12:12:36 +08:00

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Python

"""Run stealth tests against major bot detection services.
Tests cloakbrowser against multiple detection sites, extracts pass/fail
verdicts via JS evaluation, and reports results with screenshots.
Usage:
python examples/stealth_test.py
python examples/stealth_test.py --headed # watch in real-time
python examples/stealth_test.py --no-screenshots
python examples/stealth_test.py --proxy http://10.50.96.5:8888
"""
import sys
import time
from cloakbrowser import launch
HEADED = "--headed" in sys.argv
SCREENSHOTS = "--no-screenshots" not in sys.argv
PROXY = None
for i, arg in enumerate(sys.argv):
if arg == "--proxy" and i + 1 < len(sys.argv):
PROXY = sys.argv[i + 1]
def test_bot_sannysoft(page):
"""bot.sannysoft.com — classic bot detection checks."""
page.goto("https://bot.sannysoft.com", wait_until="networkidle", timeout=30000)
time.sleep(3)
results = page.evaluate("""() => {
const rows = document.querySelectorAll('table tr');
const data = {};
rows.forEach(r => {
const cells = r.querySelectorAll('td');
if (cells.length >= 2) {
const key = cells[0].innerText.trim();
const val = cells[1].innerText.trim();
const cls = cells[1].className || '';
data[key] = {value: val, passed: !cls.includes('failed')};
}
});
return data;
}""")
failed = [k for k, v in results.items() if not v["passed"]]
total = len(results)
passed = total - len(failed)
return {"passed": passed, "total": total, "failed": failed}
def test_bot_incolumitas(page):
"""bot.incolumitas.com — comprehensive 30+ check bot detection."""
page.goto("https://bot.incolumitas.com", wait_until="networkidle", timeout=30000)
last_total = 0
results = {"passed": 0, "failed": 0, "failedTests": [], "total": 0}
for _ in range(15):
time.sleep(2)
results = page.evaluate("""() => {
const text = document.body.innerText;
const okMatches = text.match(/"\\w+":\\s*"OK"/g) || [];
const failMatches = text.match(/"\\w+":\\s*"FAIL"/g) || [];
const failedTests = failMatches.map(m => m.match(/"(\\w+)"/)[1]);
return {passed: okMatches.length, failed: failMatches.length, failedTests, total: okMatches.length + failMatches.length};
}""")
if results["total"] >= 30 and results["total"] == last_total:
break
last_total = results["total"]
return results
def test_rebrowser(page):
"""bot-detector.rebrowser.net — automation signal detector."""
page.goto("https://bot-detector.rebrowser.net/", wait_until="networkidle", timeout=30000)
time.sleep(10)
return page.evaluate("""() => {
const el = document.getElementById('detections-json');
if (!el) return {failing: [], totalFails: 0, passed: 0, notTriggered: 0, error: 'no detections-json element'};
const tests = JSON.parse(el.value);
const failing = tests.filter(t => t.rating === 1).map(t => t.type);
const passed = tests.filter(t => t.rating === -1).length;
const notTriggered = tests.filter(t => t.rating === 0).length;
return {failing, totalFails: failing.length, passed, notTriggered, total: tests.length};
}""")
def test_browserscan(page):
"""browserscan.net/bot-detection — WebDriver, UA, CDP, Navigator checks."""
page.goto("https://www.browserscan.net/bot-detection", wait_until="networkidle", timeout=30000)
time.sleep(5)
results = page.evaluate("""() => {
const items = document.querySelectorAll('[class*="result"], [class*="item"], [class*="check"]');
let normal = 0, abnormal = 0;
const text = document.body.innerText;
// Count "Normal" vs "Abnormal" verdicts
const normalMatches = text.match(/Normal/g);
const abnormalMatches = text.match(/Abnormal/g);
return {
normal: normalMatches ? normalMatches.length : 0,
abnormal: abnormalMatches ? abnormalMatches.length : 0,
pageText: text.substring(0, 500)
};
}""")
return results
def test_deviceandbrowserinfo(page):
"""deviceandbrowserinfo.com/are_you_a_bot — fingerprint + behavioral detection."""
page.goto("https://deviceandbrowserinfo.com/are_you_a_bot", wait_until="domcontentloaded", timeout=30000)
time.sleep(8)
results = page.evaluate("""() => {
const text = document.body.innerText;
// Site outputs JSON with "isBot": false and detail checks
const botMatch = text.match(/"isBot":\\s*(true|false)/);
const isBot = botMatch ? botMatch[1] === 'true' : null;
const checks = {};
const patterns = [
'isBot', 'hasBotUserAgent', 'hasWebdriverTrue',
'isHeadlessChrome', 'isAutomatedWithCDP', 'hasSuspiciousWeakSignals',
'isPlaywright', 'hasInconsistentChromeObject'
];
patterns.forEach(p => {
const match = text.match(new RegExp('"' + p + '":\\s*(true|false)'));
if (match) checks[p] = match[1] === 'true';
});
return {isBot, checks};
}""")
return results
def test_creepjs_noise_off(page):
"""CreepJS — lie detection with fingerprint noise disabled."""
page.goto("https://abrahamjuliot.github.io/creepjs/", wait_until="domcontentloaded", timeout=30000)
time.sleep(15)
return page.evaluate("""() => {
const fp = window.Fingerprint;
if (!fp) return {error: 'Fingerprint not ready', totalLies: null};
const lies = fp.lies || {};
return {totalLies: lies.totalLies || 0};
}""")
TESTS = [
{
"name": "bot.sannysoft.com",
"url": "https://bot.sannysoft.com",
"runner": test_bot_sannysoft,
"verdict": lambda r: f"{r['passed']}/{r['total']} passed"
+ (f" (FAILED: {', '.join(r['failed'])})" if r["failed"] else " — ALL GREEN"),
"pass": lambda r: len(r["failed"]) == 0,
},
{
"name": "bot.incolumitas.com",
"url": "https://bot.incolumitas.com",
"runner": test_bot_incolumitas,
"verdict": lambda r: f"{r['passed']}/{r['total']} passed"
+ (
" — ALL GREEN"
if r.get("failed", 0) == 0
else f" (FAILED: {', '.join(r.get('failedTests', []))} — known false positives)"
if set(r.get("failedTests", [])) <= {"WEBDRIVER", "connectionRTT"}
else f" (FAILED: {', '.join(r.get('failedTests', []))})"
),
"pass": lambda r: set(r.get("failedTests", [])) <= {"WEBDRIVER", "connectionRTT"},
},
{
"name": "Rebrowser Bot Detector",
"url": "https://bot-detector.rebrowser.net/",
"runner": test_rebrowser,
"verdict": lambda r: (
f"🟢{r.get('passed', 0)}{r.get('notTriggered', 0)} — ALL CLEAN"
if r.get("totalFails", 1) == 0
else f"FAIL: {', '.join(r.get('failing', []))}"
),
"pass": lambda r: r.get("totalFails", 1) == 0,
},
{
"name": "deviceandbrowserinfo.com",
"url": "https://deviceandbrowserinfo.com/are_you_a_bot",
"runner": test_deviceandbrowserinfo,
"verdict": lambda r: f"isBot: {r.get('isBot', 'unknown')}"
+ (f", trueFlags: {sum(1 for v in r.get('checks', {}).values() if v)}" if r.get("checks") else ""),
"pass": lambda r: not r.get("isBot", True) and not any(r.get("checks", {}).values()),
},
{
"name": "BrowserScan",
"url": "https://www.browserscan.net/bot-detection",
"runner": test_browserscan,
"verdict": lambda r: f"Normal: {r['normal']}, Abnormal: {r['abnormal']}",
"pass": lambda r: r.get("abnormal", 1) == 0,
},
{
"name": "CreepJS lies (noise=false)",
"url": "https://abrahamjuliot.github.io/creepjs/",
"runner": test_creepjs_noise_off,
"verdict": lambda r: f"lies: {r.get('totalLies', 'N/A')}",
"pass": lambda r: r.get("totalLies") == 0,
"args": ["--fingerprint-noise=false"],
},
]
def main():
print("=" * 60)
print("CloakBrowser Stealth Test Suite")
print("=" * 60)
print(f"Mode: {'headed' if HEADED else 'headless'}")
print(f"Screenshots: {'on' if SCREENSHOTS else 'off'}")
print(f"Proxy: {PROXY or 'none'}")
print()
print("Launching stealth browser...", flush=True)
browser = launch(headless=not HEADED, proxy=PROXY, geoip=True)
shared_browser_closed = False
page = browser.new_page()
# Show browser fingerprint details
try:
import re
info = page.evaluate("""async () => {
const ua = navigator.userAgent;
let fullVersion = null;
try {
const data = await navigator.userAgentData.getHighEntropyValues(['fullVersionList', 'platform', 'platformVersion']);
const chrome = data.fullVersionList.find(b => b.brand === 'Chromium' || b.brand === 'Google Chrome');
fullVersion = chrome ? chrome.version : null;
} catch {}
const gl = document.createElement('canvas').getContext('webgl');
const dbg = gl ? gl.getExtension('WEBGL_debug_renderer_info') : null;
return {
ua,
fullVersion,
platform: navigator.platform,
cores: navigator.hardwareConcurrency,
gpu: dbg ? gl.getParameter(dbg.UNMASKED_RENDERER_WEBGL) : 'N/A',
gpuVendor: dbg ? gl.getParameter(dbg.UNMASKED_VENDOR_WEBGL) : 'N/A',
screen: screen.width + 'x' + screen.height,
languages: navigator.languages.join(', '),
};
}""")
# Condensed UA
ua_short = re.sub(r'^Mozilla/5\.0 \(', '', info["ua"])
ua_short = re.sub(r'\) AppleWebKit/[\d.]+ \(KHTML, like Gecko\) ', ' | ', ua_short)
print(f"UA: {ua_short}", flush=True)
print(f"Platform: {info['platform']} | Cores: {info['cores']} | Screen: {info['screen']}", flush=True)
print(f"GPU: {info['gpuVendor']}{info['gpu']}", flush=True)
except Exception:
print("Chrome: could not detect", flush=True)
# Show IP address
try:
page.goto("https://httpbin.org/ip", timeout=10000)
ip = page.evaluate("JSON.parse(document.body.innerText).origin")
print(f"IP: {ip}", flush=True)
except Exception:
print("IP: could not detect", flush=True)
print(f"Running {len(TESTS)} tests (this takes ~2 minutes)...\n", flush=True)
results_summary = []
for test in TESTS:
name = test["name"]
print(f"--- {name} ---")
print(f"URL: {test['url']}")
test_browser = browser
test_context = None
test_page = page
try:
if test.get("args"):
browser.close()
shared_browser_closed = True
test_browser = launch(headless=not HEADED, proxy=PROXY, geoip=True, args=test["args"])
test_context = test_browser.new_context(viewport={"width": 1920, "height": 1080})
test_page = test_context.new_page()
result = test["runner"](test_page)
passed = test["pass"](result)
verdict = test["verdict"](result)
status = "PASS" if passed else "FAIL"
results_summary.append((name, status, verdict))
print(f"Result: [{status}] {verdict}")
if SCREENSHOTS:
filename = f"stealth_test_{name.replace('.', '_').replace(' ', '_').replace('/', '_')}.png"
test_page.screenshot(path=filename)
print(f"Screenshot: {filename}")
except Exception as e:
results_summary.append((name, "ERROR", str(e)))
print(f"Error: {e}")
finally:
if test_context is not None:
test_context.close()
if test_browser is not browser:
test_browser.close()
print()
if not shared_browser_closed:
browser.close()
# Summary table
print("=" * 60)
print("RESULTS SUMMARY")
print("=" * 60)
for name, status, verdict in results_summary:
icon = {"PASS": "+", "FAIL": "!", "ERROR": "x"}[status]
print(f" [{icon}] {name}: {verdict}")
passed_count = sum(1 for _, s, _ in results_summary if s == "PASS")
total = len(results_summary)
print(f"\n {passed_count}/{total} tests passed")
print("=" * 60)
return 0 if passed_count == total else 1
if __name__ == "__main__":
sys.exit(main())