pytest全局变量的使用详解

"""
conftest.py 全局变量，主要实现以下功能：
1、添加命令行参数broswer， 用于切换不用浏览器
2、全局参数driver调用
"""

import pytest
from selenium import webdriver

def pytest_addoption(parser):
    '''
    添加命令行参数 --browser
    '''

    parser.addoption(
        "--browser", action="store", default="firefox", help="browser option: firefox or chrome"
             )

@pytest.fixture(scope='session')   # 以实现多个.py跨文件使用一个session来完成多个用例
def driver(request):
    '''定义全局driver参数'''
    name = request.config.getoption("--browser")
    if name == "firefox":
        driver = webdriver.Firefox()
    elif name == "chrome":
        driver = webdriver.Chrome()
    else:
        driver = webdriver.Chrome()
    print("正在启动浏览器名称: %s" % name)
    # 需要登陆就调用登陆函数

    def fn():
        print("当全部用例执行完之后: teardown driver!")
        driver.quit()
    request.addfinalizer(fn)
    return driver

'''
作者：Caric_lee
日期：2018
'''
import time

from autoTest.pytest_selenium.common.basepage import BasePage
from autoTest.pytest_selenium.common.logging import Log
from autoTest.pytest_selenium.page.mysql_python import Mysql


# 获取数据库数据
mysql_test = Mysql('localhost','3306','root','123456','test')
dataAll = mysql_test.query('select * from auto_test')
username = dataAll[0]['username']
password = dataAll[0]['password']
url = dataAll[0]['url']
print("查询数据库信息   账号: %s,  密码: %s, url: %s" % (username, password, url))

class Login(BasePage):
    log = Log()

    # 断言登录页，提示文本
    hint_text_element = ('xpath', "//*[@class='crm-login1-header']/h1")
    hint_text = '登录销售易'
    # 断言忘记密码
    forget_paw_elemet = ('xpath', "//*[text()='忘记密码？']")
    forget_paw = '忘记密码'
    # 断言免费注册
    Free_registration_element = ('xpath', "//*[text()='免费注册']")
    Free_registration_text = '免费'
    # 断言'欢迎登录销售易'
    tenant_interface = ('xpath', "//*[text()='欢迎登录销售易']")
    tenant_interface_text = '欢迎登录'
    # 元素定位
    input_username_element = ('xpath', "//*[@name='loginName']")
    input_paw_element = ('xpath', "//*[@placeholder='请输入密码']")
    click_enter_element = ('xpath', "//*[text()='登     录']")
    clikc_tenant_element = ('xpath', "//span[text()='自动化测试_0202_1109_正式' and @class='crm-company-name']")

    def assert_title(self):
        result = self.is_text_in_element(self.hint_text_element, self.hint_text)
        self.log.info("assert: 断言登录页，提示文本: %s" % result)
    def assert_forget_paw(self):
        result = self.is_text_in_element(self.forget_paw_elemet, self.forget_paw)
        self.log.info("assert: 断言忘记密码: %s" % result)
    def assert_Free_registration(self):
        result = self.is_text_in_element(self.Free_registration_element, self.Free_registration_text)
        self.log.info("assert: 断言免费注册: %s" % result)
    def input_username(self, username):
        self.send_keys(self.input_username_element, username)
    def input_paw(self, paw):
        self.send_keys(self.input_paw_element, paw)
    def click_enter(self):
        self.click(self.click_enter_element)
    def assert_tenant_interface(self):
        result = self.is_text_in_element(self.tenant_interface, self.tenant_interface_text)
        self.log.info("assert: 欢迎登录销售易: %s" % result)
    def move_scroll_end(self):
        time.sleep(3)
        self.js_focus_element(self.clikc_tenant_element) # 这里已经可以实现滚动了
        self.log.info("聚焦滚动结束！")

    def click_tenant(self):  # 选择租户
        self.click(self.clikc_tenant_element)
        self.log.info("选择租户成功！")

    def login(self, username=username, paw=password):
        '''登录流程'''
        self.assert_title()     # 断言登录页，提示文本
        self.assert_forget_paw()    # 断言忘记密码
        self.assert_Free_registration() # 断言免费注册
        self.input_username(username)
        self.input_paw(paw)
        self.click_enter()
        time.sleep(3)
        self.assert_tenant_interface()  # 断言'欢迎登录销售易'
        print("---------------------->>>>>>>>>>>>>")
        self.move_scroll_end()
        self.click_tenant()

if __name__=='__main__':
    from selenium import webdriver
    driver = webdriver.Chrome()
    base = Login(driver)
    driver.get(url)
    driver.maximize_window()
    driver.implicitly_wait(10)
    base.login()

    # 学习备注！
    # 调试某个功能的时候，就只写这个功能点的代码去调
    # 加载转圈是js报错了，前端的问题，是bug  （滚动条）

'''
作者：Caric_lee
日期：2018
'''
from autoTest.pytest_selenium.page import loginpage
from autoTest.pytest_selenium.page.loginpage import Login
import pytest, time


class Test_login():
    url = loginpage.url
    username_data = loginpage.username
    paw_data = loginpage.password
    print("调用信息   账号: %s,  密码: %s, url: %s" % (username_data, paw_data, url))

    @pytest.fixture(scope="function",  autouse=True)   # function 默认参数传递，autouse=True 自动调用fixture功能
    def test_01(self, driver):
        driver.get(self.url)
        driver.maximize_window()
        driver.implicitly_wait(10)
        self.login = Login(driver)

    def test_02(self):
        '''登录'''
        # 1、断言登录页，提示文本
        self.login.assert_title()
        # 2、断言忘记密码
        self.login.assert_forget_paw()
        # 3、断言免费注册
        self.login.assert_Free_registration()
        # 4、输入账号
        self.login.input_username(self.username_data)
        # 5、输入密码
        self.login.input_paw(self.paw_data)
        # 6、点击登录
        self.login.click_enter()
        time.sleep(3)
        # 7、断言'欢迎登录销售易'
        self.login.assert_tenant_interface()
        # 8、滚动到底部
        self.login.move_scroll_end()
        # 9、点击租户
        self.login.click_tenant()
        time.sleep(5)

    def test_03(self, driver):
        time.sleep(5)
        driver.quit()

if __name__ == '__main__':
    # 选择测试浏览器
    pytest.main(["-s", "--browser=chrome", "test_login.py"])