【appium】appium中的元素定位和基本操作

 # coding=utf-8

 from appium import webdriver
 import time
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.support import expected_conditions as EC

 class Base:

     def __init__(self):
         self.driver = self.get_driver()
         self.size = self.get_size()

     def get_driver(self):
         capabilities = {
             "platformName": "Android",
             "automationName": "UiAutomator2",  # 测试平台，默认为appium，为了get_tost此处为automator2
             "deviceName": "127.0.0.1:21513",
             "app": "E:\\pythonAppium\\autoTest\\apps\\mukewang.apk",
             "appWaitActivity": "cn.com.open.mooc.user.register.MCPhoneRegisterAty",
             "noReset": "True",  # 是否重装
             # "chromeOptions": {"androidProcess": "WEBVIEW_cn.com.open.mooc"}

         }
         driver = webdriver.Remote("http://127.0.0.1:4723/wd/hub", capabilities)
         return driver

     def get_size(self):
         # 获取屏幕大小
         size = self.driver.get_window_size()
         width = size['width']
         height = size['height']
         return width, height

     def swipe_right(self):
         """
         从左向右滑
         :return:
         """
         x = self.get_size()[0]/10
         x1 = self.get_size()[0]/10*9
         y = self.get_size()[1]/2
         self.driver.swipe(x, y, x1, y)

     def swipe_left(self):
         """
         从右向左滑
         :return:
         """
         x = self.get_size()[0]/10*9
         x1 = self.get_size()[0]/10
         y = self.get_size()[1]/2
         self.driver.swipe(x, y, x1, y)

     def swipe_up(self):
         """
         从下往上滑
         :return:
         """
         x = self.get_size()[0]/2
         y = self.get_size()[1]/10*9
         y1 = self.get_size()[1]/10
         self.driver.swipe(x, y, x, y1)

     def swipe_down(self):
         """
         从上往下滑
         :return:
         """
         x = self.get_size()[0]/2
         y = self.get_size()[1]/10
         y1 = self.get_size()[1]/10*9
         self.driver.swipe(x, y, x, y1)

     def swipe_on(self, direction):
         if direction == 'left':
             self.swipe_left()
         elif direction == 'right':
             self.swipe_right()
         elif direction == 'up':
             self.swipe_up()
         else:
             self.swipe_down()

     def go_to_login(self):
         """
         跳转到登录界面
         :return:
         """
         self.driver.find_element_by_id('cn.com.open.mooc:id/tv_go_login').click()

     def login_by_id(self):
         self.driver.find_element_by_id('cn.com.open.mooc:id/account_edit').send_keys('')
         # self.drvier.find_element_by_id('cn.com.open.mooc:id/password_edit').send_keys('dianzi1312')
         self.driver.find_element_by_id('cn.com.open.mooc:id/login').click()

     def login_by_uiautomator(self):
         self.driver.find_element_by_android_uiautomator('new UiSelector().text("13055211990")').clear()
         self.driver.find_element_by_android_uiautomator('new UiSelector().text("手机号/邮箱")').sendkeys('')
         self.driver.find_element_by_android_uiautomator('new UiSelector().resourceId("cn.com.open.mooc:id/password_edit")').sendkeys('dianzi1312')

     def login_by_xpath(self):
         # 在所有层级查找text包含忘记的元素
         # self.drvier.find_element_by_xpath('//*[cotains(@text,"忘记")]').click()
         # 在class为..中查找text为忘记的元素
         # self.drvier.find_element_by_xpath('//android.widget.TextView[@text="忘记"]').click()
         # /../preceding-sibiling::寻找上级节点
         self.driver.find_element_by_xpath('//android.widget.TextView@resource-id="cn.com.open.mooc:id/login_lable"]/../preceding-sibiling::*[@index="1]')

     def get_webview(self):
         time.sleep(20)
         webviews = self.driver.contexts
         print(webviews)
         for view in webviews:
             if 'WEBVIEW_cn.com.open.mooc' in view:
                 print("")
                 self.driver.switch_to.context(view)
                 print("")
                 break
         self.driver.find_element_by_link_text('JAVA').click()

     def get_tost(self):
         time.sleep(2)
         tost_locator = ("xpath", "//*[contains(@text,'请输入密码')]")
         result = WebDriverWait(self.driver, 10, 0.1).until(EC.presence_of_element_located(tost_locator))
         print(result)

 if __name__ == '__main__':
     run = Base()
     time.sleep(5)
     # run.login_by_uiautomator()
     run.go_to_login()
     time.sleep(2)
     run.login_by_id()
     run.get_tost()