framework包中文件如下所示：
base_page.py:常用操作方法
在framework包下创建base_page.py文件，文件中封装一些页面常用操作方法，可以自己在这个类中进行对应方法的添加，代码如下：
1 # coding=utf-8
2 import time
3 from selenium.common.exceptions import NoSuchElementException
4 import os.path
5 from framework.logger import Logger
6
7 # create a logger instance
8 logger = Logger(logger="BasePage").getlog()
9
10
11 class BasePage(object):
12 """
13 定义一个页面基类，让所有页面都继承这个类，封装一些常用的页面操作方法到这个类
14 """
15
16 def __init__(self, driver):
17 self.driver = driver
18
19 # quit browser and end testing
20 def quit_browser(self):
21 self.driver.quit()
22
23 # 浏览器前进操作
24 def forward(self):
25 self.driver.forward()
26 logger.info("Click forward on current page.")
27
28 # 浏览器后退操作
29 def back(self):
30 self.driver.back()
31 logger.info("Click back on current page.")
32
33 # 隐式等待
34 def wait(self, seconds):
35 self.driver.implicitly_wait(seconds)
36 logger.info("wait for %d seconds." % seconds)
37
38 # 点击关闭当前窗口
39 def close(self):
40 try:
41 self.driver.close()
42 logger.info("Closing and quit the browser.")
43 except NameError as e:
44 logger.error("Failed to quit the browser with %s" % e)
45
46 # 保存图片
47 def get_windows_img(self):
48 """
49 在这里我们把file_path这个参数写死，直接保存到我们项目根目录的一个文件夹.\Screenshots下
50 """
51 file_path = os.path.dirname(os.path.abspath(‘.‘)) + ‘\screenshots\\‘
52 rq = time.strftime(‘%Y%m%d%H%M%S‘, time.localtime(time.time()))
53 screen_name = file_path + rq + ‘.png‘
54 try:
55 self.driver.get_screenshot_as_file(screen_name)
56 logger.info("Had take screenshot and save to folder : \screenshots")
57 except NameError as e:
58 logger.error("Failed to take screenshot! %s" % e)
59 self.get_windows_img()
60
61 # 定位元素方法
62 def find_element(self, selector):
63 """
64 这个地方为什么是根据=>来切割字符串，请看页面里定位元素的方法
65 submit_btn = "id=>su"
66 login_lnk = "xpath => //*[@id=‘u1‘]/a[7]" # 百度首页登录链接定位
67 如果采用等号，结果很多xpath表达式中包含一个=，这样会造成切割不准确，影响元素定位
68 :param selector:
69 :return: element
70 """
71 element = ‘‘
72 if ‘=>‘ not in selector:
73 return self.driver.find_element_by_id(selector)
74 selector_by = selector.split(‘=>‘)[0]
75 selector_value = selector.split(‘=>‘)[1]
76
77 if selector_by == "i" or selector_by == ‘id‘:
78 try:
79 element = self.driver.find_element_by_id(selector_value)
80 logger.info("Had find the element \‘ %s \‘ successful "
81 "by %s via value: %s " % (element.text, selector_by, selector_value))
82 except NoSuchElementException as e:
83 logger.error("NoSuchElementException: %s" % e)
84 self.get_windows_img() # take screenshot
85 elif selector_by == "n" or selector_by == ‘name‘:
86 element = self.driver.find_element_by_name(selector_value)
87 elif selector_by == "c" or selector_by == ‘class_name‘:
88 element = self.driver.find_element_by_class_name(selector_value)
89 elif selector_by == "l" or selector_by == ‘link_text‘:
90 element = self.driver.find_element_by_link_text(selector_value)
91 elif selector_by == "p" or selector_by == ‘partial_link_text‘:
92 element = self.driver.find_element_by_partial_link_text(selector_value)
93 elif selector_by == "t" or selector_by == ‘tag_name‘:
94 element = self.driver.find_element_by_tag_name(selector_value)
95 elif selector_by == "x" or selector_by == ‘xpath‘:
96 try:
97 element = self.driver.find_element_by_xpath(selector_value)
98 logger.info("Had find the element \‘ %s \‘ successful "
99 "by %s via value: %s " % (element.text, selector_by, selector_value))
100 except NoSuchElementException as e:
101 logger.error("NoSuchElementException: %s" % e)
102 self.get_windows_img()
103 elif selector_by == "s" or selector_by == ‘selector_selector‘:
104 element = self.driver.find_element_by_css_selector(selector_value)
105 else:
106 raise NameError("Please enter a valid type of targeting elements.")
107
108 return element
109
110
111 # 输入
112 def type(self, selector, text):
113
114 el = self.find_element(selector)
115 el.clear()
116 try:
117 el.send_keys(text)
118 logger.info("Had type \‘ %s \‘ in inputBox" % text)
119 except NameError as e:
120 logger.error("Failed to type in input box with %s" % e)
121 self.get_windows_img()
122
123 # 清除文本框
124 def clear(self, selector):
125
126 el = self.find_element(selector)
127 try:
128 el.clear()
129 logger.info("Clear text in input box before typing.")
130 except NameError as e:
131 logger.error("Failed to clear in input box with %s" % e)
132 self.get_windows_img()
133
134 # 点击元素
135 def click(self, selector):
136
137 el = self.find_element(selector)
138 try:
139 el.click()
140 logger.info("The element \‘ %s \‘ was clicked." % el.text)
141 except NameError as e:
142 logger.error("Failed to click the element with %s" % e)
143
144 # 或者网页标题
145 def get_page_title(self):
146 logger.info("Current page title is %s" % self.driver.title)
147 return self.driver.title
148
149 @staticmethod
150 def sleep(seconds):
151 time.sleep(seconds)
152 logger.info("Sleep for %d seconds" % seconds)
browser_engine.py：浏览器操作方法
browser_engine.py中封装获取根目录下浏览器驱动方法和浏览器操作方法，但需要注意的是，如果在里面使用中文，需要切换方法，但是小编在切换了以后还是不对，可能是因为使用2.7版本python吧，用3.x版本的朋友可以尝试一下使用中文进行日志打印的操作，代码如下：
1 # -*- coding:utf-8 -*-
2 import ConfigParser
3 import os.path
4 from selenium import webdriver
5 from framework.logger import Logger
6
7 logger = Logger(logger="BrowserEngine").getlog()
8
9
10 class BrowserEngine(object):
11 dir = os.path.dirname(os.path.abspath(‘.‘)) # 注意相对路径获取方法
12 chrome_driver_path = dir + ‘/tools/chromedriver.exe‘
13 ie_driver_path = dir + ‘/tools/IEDriverServer.exe‘
14
15 def __init__(self, driver):
16 self.driver = driver
17
18 # read the browser type from config.ini file, return the driver
19 def open_browser(self, driver):
20 config = ConfigParser.ConfigParser()
21 # file_path = os.path.dirname(os.getcwd()) + ‘/config/config.ini‘
22 file_path = os.path.dirname(os.path.abspath(‘.‘)) + ‘/config/config.ini‘
23 config.read(file_path)
24 # config.read(file_path,encoding=‘UTF-8‘), 如果代码有中文注释，用这个，不然报解码错误
25
26 browser = config.get("browserType", "browserName")
27 logger.info("You had select %s browser." % browser)
28 url = config.get("testServer", "URL")
29 logger.info("The test server url is: %s" % url)
30
31 if browser == "Firefox":
32 driver = webdriver.Firefox()
33 logger.info("Starting firefox browser.")
34 elif browser == "Chrome":
35 driver = webdriver.Chrome(self.chrome_driver_path)
36 logger.info("Starting Chrome browser.")
37 elif browser == "IE":
38 driver = webdriver.Ie(self.ie_driver_path)
39 logger.info("Starting IE browser.")
40
41 driver.get(url)
42 logger.info("Open url: %s" % url)
43 driver.maximize_window()
44 logger.info("Maximize the current window.")
45 driver.implicitly_wait(10)
46 logger.info("Set implicitly wait 10 seconds.")
47 return driver
48
49 def quit_browser(self):
50 logger.info("Now, Close and quit the browser.")
51 self.driver.quit()
logger.py:日志处理
现在，我们来看一下logger.py中是怎么写的，logger需要实现的功能是要指定保存的日志文件路径，日志级别还有调用文件后将日志存入到指定的文件夹中，日志命名格式为当前案例执行时间并精确到秒，可以保证在执行案例过程中精确的打印出当前案例执行过程的日志。代码如下：
1 #_*_coding:utf-8 _*_ 2 import logging 3 import os.path 4 import time 5 6 class Logger(object): 7 def __init__(self,logger): 8 ‘‘‘指定保存日志的文件路径，日志级别以及调用文件将日志存入到指定的文件中‘‘‘ 9 #创建一个logger 10 self.logger = logging.getLogger(logger) 11 self.logger.setLevel(logging.DEBUG) 12 #创建一个handler，用于写入日志文件 13 rq = time.strftime(‘%Y%m%d%H%M%S‘,time.localtime(time.time())) 14 log_path = os.path.dirname(os.path.abspath(‘.‘))+‘\logs\\‘ 15 #如果case组织结构式/testsuit/fraturemoddel/xxx.py，那么得到的相对路径的父路径就是项目的根目录 16 log_name = log_path + rq + ‘.log‘ 17 fh = logging.FileHandler(log_name) 18 fh.setLevel(logging.INFO) 19 20 #再创建一个handler，用于输出到控制台 21 ch = logging.StreamHandler() 22 ch.setLevel(logging.INFO) 23 #定义handler的输出格式 24 formatter = logging.Formatter(‘%(asctime)s - %(name)s - %(levelname)s - %(message)s‘) 25 fh.setFormatter(formatter) 26 ch.setFormatter(formatter) 27 #给logger添加handler 28 self.logger.addHandler(fh) 29 self.logger.addHandler(ch) 30 def getlog(self): 31 return self.logger
原文地址：https://www.cnblogs.com/yk617558302/p/11328316.html
时间： 2024-08-28 10:55:13