目录
1. Playwright的多浏览器兼容性测试
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多浏览器支持:Playwright支持Chromium、Firefox和WebKit等主流浏览器,确保测试的广泛兼容性。
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浏览器选择与配置:如何选择和配置不同浏览器进行测试。
Python复制
from playwright.sync_api import sync_playwright def test_browser_compatibility(): with sync_playwright() as p: browsers = [ p.chromium.launch(headless=False), p.firefox.launch(headless=False), p.webkit.launch(headless=False) ] for browser in browsers: page = browser.new_page() page.goto("https://example.com") print(f"Browser: {browser.name}, Title: {page.title()}") browser.close() test_browser_compatibility()
2. 身份验证状态保存与加载
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身份验证状态的保存:如何保存登录后的身份验证状态,以便后续测试使用。
Python复制
from playwright.sync_api import sync_playwright def save_auth_state(): with sync_playwright() as p: browser = p.chromium.launch(headless=False) page = browser.new_page() page.goto("https://example-login-page.com") page.locator("#username").fill("user123") page.locator("#password").fill("password123") page.locator("#login-button").click() page.wait_for_selector("#dashboard") storage_state = page.context.storage_state() with open("auth_state.json", "w") as f: json.dump(storage_state, f) browser.close() save_auth_state()
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身份验证状态的加载:如何在后续测试中加载保存的身份验证状态,避免重复登录。
Python复制
from playwright.sync_api import sync_playwright import json def load_auth_state(): with sync_playwright() as p: browser = p.chromium.launch(headless=False) context = browser.new_context(storage_state="auth_state.json") page = context.new_page() page.goto("https://example-login-page.com") page.wait_for_selector("#dashboard") print("登录状态已加载,测试继续...") browser.close() load_auth_state()
3. 浏览器窗口设置
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窗口大小设置:如何设置浏览器窗口大小,包括最大化窗口。
Python复制
from playwright.sync_api import sync_playwright def set_window_size(): with sync_playwright() as p: browser = p.chromium.launch(headless=False) page = browser.new_page() page.goto("https://example.com") # 设置窗口大小 page.set_viewport_size({"width": 1280, "height": 720}) # 最大化窗口 page.set_viewport_size({"width": 1920, "height": 1080}) print(f"窗口大小: {page.viewport_size}") browser.close() set_window_size()
4. 实战示例:多浏览器兼容性测试
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代码示例:在不同浏览器中测试登录功能。
Python复制
from playwright.sync_api import sync_playwright def test_login_across_browsers(): with sync_playwright() as p: browsers = [ p.chromium.launch(headless=False), p.firefox.launch(headless=False), p.webkit.launch(headless=False) ] for browser in browsers: page = browser.new_page() page.goto("https://example-login-page.com") page.locator("#username").fill("user123") page.locator("#password").fill("password123") page.locator("#login-button").click() page.wait_for_selector("#dashboard") print(f"Browser: {browser.name}, Login successful!") browser.close() test_login_across_browsers()
5. 注意事项
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浏览器版本兼容性:确保Playwright支持的浏览器版本与实际使用的版本一致。
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身份验证状态的安全性:保存的身份验证状态文件应妥善保管,避免泄露。
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窗口大小的影响:不同的窗口大小可能会影响页面布局和测试结果,需根据实际需求设置。
6. 总结
Playwright的多浏览器兼容性测试和身份验证状态管理功能,使其在复杂的测试场景中表现出色。通过合理利用这些功能,可以有效提高测试效率和覆盖率。希望本文能帮助你在实际项目中更好地应用Playwright。
这篇博客通过深入讲解Playwright的多浏览器兼容性测试和身份验证管理功能,结合实际代码示例和注意事项,帮助读者掌握Playwright在复杂测试场景中的高级应用。