Beacon/worker/ui_tests.py

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# UI 测试具体实现 (使用 Playwright)
import asyncio
from playwright.async_api import Playwright, async_playwright, expect
import os
import datetime
async def execute_ui_test_case(test_case_id: str, url_path: str, browser_type: str, headless: bool, user_data: dict):
"""
实际执行UI测试的函数。
这里使用 Playwright你也可以替换成 Selenium。
"""
base_url = "https://playwright.dev" # 假设 UI 测试的基地址
full_url = f"{base_url}{url_path}"
log_output = []
success = False
screenshot_path = None
html_report_path = None # Playwright 默认生成HTML报告通常在测试结束后生成
log_output.append(f"Executing UI test: {test_case_id} - {full_url} with {browser_type}")
try:
async with async_playwright() as p:
browser = None
if browser_type == "chromium":
browser = await p.chromium.launch(headless=headless)
elif browser_type == "firefox":
browser = await p.firefox.launch(headless=headless)
elif browser_type == "webkit":
browser = await p.webkit.launch(headless=headless)
else:
raise ValueError(f"Unsupported browser type: {browser_type}")
page = await browser.new_page()
# 模拟登录(如果需要)
if user_data:
log_output.append(f"Attempting to log in with user: {user_data.get('user')}")
# 假设有一个登录页面
await page.goto(f"{base_url}/login")
await page.fill('input[name="username"]', user_data.get('user', ''))
await page.fill('input[name="password"]', user_data.get('pass', ''))
await page.click('button[type="submit"]')
await page.wait_for_url(full_url) # 等待跳转到目标页面
await page.goto(full_url)
log_output.append(f"Navigated to: {full_url}")
# 示例UI操作和断言
# 查找一个元素并验证其文本
element = page.locator("text=Playwright enables reliable end-to-end testing for modern web apps.")
await expect(element).to_be_visible()
log_output.append("Found expected text on page.")
# 点击一个链接
await page.click("text=Docs")
await page.wait_for_url("**/docs/intro")
log_output.append("Clicked 'Docs' link and navigated.")
success = True
log_output.append("UI Test PASSED.")
except Exception as e:
log_output.append(f"UI Test FAILED (Exception): {e}")
success = False
finally:
if page:
timestamp = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
screenshot_filename = f"screenshot_{test_case_id}_{timestamp}.png"
screenshot_path = os.path.join("/tmp", screenshot_filename) # 临时保存路径
await page.screenshot(path=screenshot_path)
log_output.append(f"Screenshot saved to: {screenshot_path}")
if browser:
await browser.close()
return success, "\n".join(log_output), screenshot_path, html_report_path # html_report_path 留空因为Playwright通常在测试套件结束后生成
# 辅助函数,模拟对象存储上传
async def upload_file_to_s3(local_path: str, remote_path: str) -> str:
"""
模拟将文件上传到S3或任何对象存储并返回可访问URL。
在实际项目中,这里会调用 AWS SDK, MinIO SDK 等。
"""
# 模拟上传延迟
await asyncio.sleep(0.1)
print(f"Mock Uploaded {local_path} to S3 bucket/path: {remote_path}")
# 返回一个模拟的URL
return f"https://your-s3-bucket.com/{remote_path}"