Web UI自动化利器-Playwright

pip install --upgrade pip
pip install playwright![WeChata015d461b80d2fdc27fabdf405caab2c.png](https://upload-images.jianshu.io/upload_images/1721545-f32bdb0dd0f8c6d8.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

playwright install

conda config --add channels conda-forge
conda config --add channels microsoft
conda install playwright
playwright install

iOSdeMacBook-Pro:~ ios$ playwright codegen --help
Usage: playwright codegen [options] [url]

open page and generate code for user actions

Options:
  -o, --output <file name>        saves the generated script to a file
  --target <language>             language to generate, one of javascript, test, python, python-async, pytest, csharp, csharp-mstest, csharp-nunit, java
                                  (default: "python")
  --save-trace <filename>         record a trace for the session and save it to a file
  -b, --browser <browserType>     browser to use, one of cr, chromium, ff, firefox, wk, webkit (default: "chromium")
  --block-service-workers         block service workers
  --channel <channel>             Chromium distribution channel, "chrome", "chrome-beta", "msedge-dev", etc
  --color-scheme <scheme>         emulate preferred color scheme, "light" or "dark"
  --device <deviceName>           emulate device, for example  "iPhone 11"
  --geolocation <coordinates>     specify geolocation coordinates, for example "37.819722,-122.478611"
  --ignore-https-errors           ignore https errors
  --load-storage <filename>       load context storage state from the file, previously saved with --save-storage
  --lang <language>               specify language / locale, for example "en-GB"
  --proxy-server <proxy>          specify proxy server, for example "http://myproxy:3128" or "socks5://myproxy:8080"
  --proxy-bypass <bypass>         comma-separated domains to bypass proxy, for example ".com,chromium.org,.domain.com"
  --save-har <filename>           save HAR file with all network activity at the end
  --save-har-glob <glob pattern>  filter entries in the HAR by matching url against this glob pattern
  --save-storage <filename>       save context storage state at the end, for later use with --load-storage
  --timezone <time zone>          time zone to emulate, for example "Europe/Rome"
  --timeout <timeout>             timeout for Playwright actions in milliseconds, no timeout by default
  --user-agent <ua string>        specify user agent string
  --viewport-size <size>          specify browser viewport size in pixels, for example "1280, 720"
  -h, --help                      display help for command

Examples:

  $ codegen
  $ codegen --target=python
  $ codegen -b webkit https://example.com

from playwright.sync_api import Playwright, sync_playwright, expect


def run(playwright: Playwright) -> None:
    browser = playwright.chromium.launch(headless=False)
    context = browser.new_context()

    # Open new page
    page = context.new_page()

    # Go to https://www.baidu.com/
    page.goto("https://www.baidu.com/")

    # Fill input[name="wd"]
    page.locator("input[name=\"wd\"]").fill("playwright")

    # Press Enter
    page.locator("input[name=\"wd\"]").press("Enter")
    page.wait_for_url("https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&rsv_idx=1&tn=baidu&wd=playwright&fenlei=256&rsv_pq=0xd272fa420008bebd&rsv_t=9496e%2B6WkXXT%2BmgTQaenMhJQVTQXmwK36qkPQoVTCuYSoVS3Dzrquf4O17nm&rqlang=en&rsv_enter=1&rsv_dl=tb&rsv_sug3=12&rsv_sug1=12&rsv_sug7=100&rsv_sug2=0&rsv_btype=i&prefixsug=playwright&rsp=5&inputT=7995&rsv_sug4=7996&rsv_jmp=fail")

    # Click text=microsoft/playwright - GitHub
    with page.expect_popup() as popup_info:
        page.locator("text=microsoft/playwright - GitHub").click()
    page1 = popup_info.value
    page.wait_for_url("https://github.com/microsoft/playwright")

    # Go to https://github.com/microsoft/playwright
    page1.goto("https://github.com/microsoft/playwright")

    # ---------------------
    context.close()
    browser.close()


with sync_playwright() as playwright:
    run(playwright)