selenium入门学习二

基本API

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• execute_script

execute_script

def test_execute_script(self):
        raw=self.driver.execute_script("return JSON.stringify(window.performance.timing)")
        print(raw)

　结果

{
    "navigationStart": 1560562650364,
    "unloadEventStart": 0,
    "unloadEventEnd": 0,
    "redirectStart": 0,
    "redirectEnd": 0,
    "fetchStart": 1560562650374,
    "domainLookupStart": 1560562650386,
    "domainLookupEnd": 1560562650386,
    "connectStart": 1560562650386,
    "connectEnd": 1560562650560,
    "secureConnectionStart": 1560562650434,
    "requestStart": 1560562650561,
    "responseStart": 1560562650707,
    "responseEnd": 1560562650710,
    "domLoading": 1560562650718,
    "domInteractive": 1560562651496,
    "domContentLoadedEventStart": 1560562651497,
    "domContentLoadedEventEnd": 1560562651537,
    "domComplete": 1560562652148,
    "loadEventStart": 1560562652148,
    "loadEventEnd": 1560562652151
}

　这个结果比requests更详细，可以获取requests无法得到的一些内部指标。

RemoteWebDriver

• https://selenium-python.readthedocs.io/getting-started.html#using-selenium-with-remote-webdriver
• Selenium Standalone Server https://www.seleniumhq.org/download/

启动selenium server，类似appium server

java -jar selenium-server-standalone-3.141.59.jar -debug

脚本更改

#self.driver = webdriver.Chrome(options=options)
        self.driver=webdriver.Remote(desired_capabilities=DesiredCapabilities.CHROME)

传统模式下 webdriver.Chrome(
python testcase -> chromedriver -> chrome

Remote模式下
python testcase -> 远程selenium server -> chromedriver/iedriver -> chrome/ie

cookie

    def test_cookie(self):
        print(self.driver.get_cookies())
        self.driver.add_cookie({"name": "a", "value":"b"})
        self.driver.add_cookie({"name": "name", "value": "name demo"})
        print(self.driver.get_cookies())

document.cookie获取测试

Chrome上面控制台获取cookie，document.cookie

Page Object

2019-06-15 10:19:37

• selenium python库中的文档 https://selenium-python.readthedocs.io/page-objects.html

• firefox母公司开源 PyPOM https://github.com/mozilla/PyPOM/tree/master/src/pypom

• driver的封装

• page的封装

• testcase