# -*- coding: utf-8 -*-
"""单页测试: Playwright + stealth + 系统Chrome 抓 TPU"""
import sys, time
from playwright.sync_api import sync_playwright
from playwright_stealth import Stealth

URL = sys.argv[1] if len(sys.argv) > 1 else "https://www.techpowerup.com/"

with sync_playwright() as p:
    browser = p.chromium.launch(
        headless=True,
        executable_path="/usr/bin/google-chrome",
        args=["--disable-blink-features=AutomationControlled", "--no-sandbox", "--disable-gpu"],
    )
    ctx = browser.new_context(
        user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
        viewport={"width": 1920, "height": 1080},
        locale="en-US",
    )
    Stealth().apply_stealth_sync(ctx)  # 隐藏 webdriver/headless 特征
    page = ctx.new_page()
    try:
        page.goto(URL, wait_until="domcontentloaded", timeout=60000)
        # 等 JS 挑战自动通过: 最多等 40s, 轮询检查标题/内容特征
        for i in range(40):
            time.sleep(1)
            try:
                title = page.title()
                html = page.content()
            except Exception:
                continue  # 页面正在跳转, 稍后再试
            if "Access Denied" in title or "403" in title:
                print(f"[{i}s] 403 Access Denied"); break
            if "bot check" in html.lower() and len(html) < 5000:
                continue
            if len(html) > 30000 or "news" in html.lower():
                print(f"[{i}s] 通过! title={title!r} html_size={len(html)}")
                break
        else:
            print("超时未通过, 当前 title:", page.title())
        # 打印正文摘要作为证据
        text = page.inner_text("body")[:800]
        print("--- body 前800字符 ---")
        print(text)
    except Exception as e:
        print("ERROR:", e)
    finally:
        browser.close()