JavaScript在web自动化测试中的作用示例详解

def scrollTo(x, y):
 js = """
 window.scrollTo("{x}", "{y}")
 """.format(x=x, y=y)
 driver.execute_script(js)

def remove_attribute(css, attribute, index=0):
 js = """
 var element = document.querySelectorAll("{css}")[{index}];
  element.removeAttribute("{attr}");
 """.format(css=css, index=index, attr=attribute)
 driver.execute_script(js)

def height_light(css, index=0):
 js = """
 var element = document.querySelectorAll("{css}")[{index}];
  element.style.border="2px solid red";
 """.format(css=css, index=index)
 driver.execute_script(js)

def click(css, index=0):
 js = """var element = document.querySelectorAll("{css}")[{index}];
    element.click();""".format(css=css, index=index)
 driver.execute_script(js)

def clear(css, index=0):
 js = """var element = document.querySelectorAll("{css}")[{index}];
    element.value = "";""".format(css=css, index=index)
 driver.execute_script(js)

def input(self, css, value, index=0):
 js = """var element = document.querySelectorAll("{css}")[{index}];
    element.value = "{value}";""".format(css=css, index=index, value=value)
 driver.execute_script(js)

def scrollTo(self, element, x, y):
 js = """
 arguments[0].scrollTo("{}", "{}")
 """.format(x, y)
 driver.execute_script(js, element)

"""
------------------------------------
@Time : 2019/8/23 19:00
@Auth : linux超
@File : js_element.py
@IDE : PyCharm
@Motto: Real warriors,dare to face the bleak warning,dare to face the incisive error!
@QQ : 28174043@qq.com
@GROUP: 878565760
------------------------------------
"""


class CssElement(object):

 driver = None

 def __init__(self, css, index=None, describe=None):
  self.css = css
  if index is None:
   self.index = 0
  else:
   self.index = index
  self.desc = describe

 def __get__(self, instance, owner):
  if instance is None:
   return None
  global driver
  driver = instance.driver
  return self

 def clear(self):
  """
  清除内容
  """
  js = """var elm = document.querySelectorAll("{css}")[{index}];
     elm.style.border="2px solid red";
     elm.value = "";""".format(css=self.css, index=self.index)
  driver.execute_script(js)

 def input(self, value):
  """
  输入内容
  """
  js = """var elm = document.querySelectorAll("{css}")[{index}];
     elm.style.border="2px solid red";
     elm.value = "{value}";""".format(css=self.css, index=self.index, value=value)
  driver.execute_script(js)

 def click(self):
  """
  点击元素
  """
  js = """var elm = document.querySelectorAll("{css}")[{index}];
     elm.style.border="2px solid red";
     elm.click();""".format(css=self.css, index=self.index)
  driver.execute_script(js)

 def remove_attribute(self, attribute):
  """
  删除某个元素的属性，比如日期空间的readonly属性
  """
  js = """
  var elm = document.querySelectorAll("{css}")[{index}];
   elm.removeAttribute("{attr}");
  """.format(css=self.css, index=self.index, attr=attribute)
  driver.execute_script(js)

 @staticmethod
 def remove_attr(element, attribute):
  js = """
  arguments[0].removeAttribute("{attr}");
  """.format(attr=attribute)
  driver.execute_script(js, element)

 @staticmethod
 def scrollTo(x, y):
  js = """
  window.scrollTo("{}", "{}")
  """.format(x, y)
  driver.execute_script(js)

 @staticmethod
 def window_scroll(element, x, y):
  js = """
  arguments[0].scrollTo("{}", "{}")
  """.format(x, y)
  driver.execute_script(js, element)

 def height_light(self):
  js = """
  var element = document.querySelectorAll("{css}")[{index}];
   element.style.border="2px solid red";
  """.format(css=self.css, index=self.index)
  driver.execute_script(js)

 @staticmethod
 def height_lig(element):
  js = """
  arguments[0].style.border="2px solid red";
  """
  driver.execute_script(js, element)


if __name__ == '__main__':
 pass

"""
------------------------------------
@Time : 2019/8/22 16:51
@Auth : linux超
@File : test_js.py
@IDE : PyCharm
@Motto: Real warriors,dare to face the bleak warning,dare to face the incisive error!
@QQ : 28174043@qq.com
@GROUP: 878565760
------------------------------------
"""
import time
from selenium.webdriver.remote.webdriver import WebDriver
import unittest
from selenium import webdriver

from javascript.js_element import CssElement


class Base(object):
 window = CssElement

 def __init__(self, driver: WebDriver):
  self.driver = driver

 def load_url(self, url):
  return self.driver.get(url)


class BaiDuPage(Base):
 search_input = CssElement("#kw", describe="百度搜索框")
 search_button = CssElement("#su", describe="百度按钮")

 def search(self):
  self.search_input.height_light()
  self.search_input.clear()
  time.sleep(2) # 为了看到效果
  self.search_input.input("linux超")
  time.sleep(2)
  self.search_button.height_light()
  self.search_button.click()
  time.sleep(2)
  self.window.scrollTo("0", "500")
  time.sleep(2) # 为了看到效果


class ChinaRailway(Base):
 data_input = CssElement("#train_date", describe="日期控件")

 def input_date(self, date):
  self.data_input.height_light()
  self.data_input.remove_attribute("readonly")
  self.data_input.input(date)
  time.sleep(2) # 为了看到效果


class TestJs(unittest.TestCase):

 def setUp(self):
  self.driver = webdriver.Firefox()
  self.driver.maximize_window()
  self.driver.implicitly_wait(20)
  self.bai_du_page = BaiDuPage(self.driver)
  self.china_railway = ChinaRailway(self.driver)

 def test_search(self):
  """百度搜索"""
  self.bai_du_page.load_url("https://www.baidu.com")
  self.bai_du_page.search()

 def test_china_railway(self):
  """12306日期"""
  self.china_railway.load_url("https://www.12306.cn/index/")
  time.sleep(5) #
  self.china_railway.input_date("2021-01-01")

 def tearDown(self):
  self.driver.quit()


if __name__ == '__main__':
 unittest.main()