Python3 Selenium自动化web测试 ==> 第七节 WebDriver高级应用 -- 浮动框中，单击选择某个关键字选项

学习目的：

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　　了解WebDriver的高级应用

正式步骤：

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测试Python3代码

# -*-  coding:utf-8 -*-

from selenium import webdriver

from selenium.webdriver import ActionChains

from selenium.webdriver.support.ui import Select

from selenium.webdriver.common.keys import Keys

from selenium.common.exceptions import WebDriverException

import unittest

import time

import traceback

class WebdriverAPI(unittest.TestCase):

    def setUp(self):

        # 每个用例都执行，在单个用例运行前执行

        #打开浏览器

        self.driver = webdriver.Chrome()

    def tearDown(self):

        #每个用例都执行，在单个用例运行后执行

        #退出浏览器

        self.driver.quit()

    def test_selectAjaxOption(self):

        url = "https://www.baidu.com/"

        #使用向下键选择

        self.driver.get(url)

        searchBox = self.driver.find_element_by_id('kw')

        searchBox.send_keys('世界杯')

        time.sleep(1)

        for i in range(3):

            searchBox.send_keys(Keys.DOWN)

            time.sleep(0.5)

        searchBox.send_keys(Keys.ENTER)

        time.sleep(2)

        #通过模糊匹配查询

        self.driver.get(url)

        try:

            searchBox2 = self.driver.find_element_by_id('kw')

            searchBox2.send_keys('世界杯')

            time.sleep(2)

            #模糊匹配内容会跟当前热词有所变化

            target_option = self.driver.find_element_by_xpath("//ul/li[contains(.,'时间')]")

            target_option.click()

            time.sleep(2)

        except WebDriverException:

            print(traceback.print_exc())

if __name__ == '__main__':

    unittest.main()