如何在 Robot 框架中传递命令行参数以使其可用于所有库?

How to pass Command Line arguments in Robot framework to make it available for all libraries?

我为我的功能测试开发了几个机器人框架库,对于这些库,所有变量都来自 variables.py 文件。下面是 variables.py:

的代码块
#!/usr/bin/env python

import sys
import os
import optparse
import HostProperties
import xml.etree.ElementTree as ET
from robot.api import logger

testBed = 748
tree = ET.parse('/home/p6mishra/mybkp/testLibs/TestBedProperties.xml')

class raftGetTestBedProp(object):
  def GetTestBedNumber(self):
    _attributeDict = {}
    root = tree.getroot()
    for _tbProperties in root:
        for _tbNumber in _tbProperties:
            get_tb = _tbNumber.attrib
            if get_tb['name']== str(testBed):
                get_tb2 = _tbNumber.attrib
                return root, get_tb2['name']


  def GetTestBedProperties(self, root, testBedNumber):
    propertyList = []
    for _tbProperties in root:
        get_tb = _tbProperties.attrib
        for _tbProperty in _tbProperties:
            get_tb1 = _tbProperty.attrib
            if get_tb1['name']== str(testBedNumber):
              for _tbPropertyVal in _tbProperty:
                get_tb2 = _tbPropertyVal.attrib
                if 'name' in get_tb2.keys():
                    propertyList.append(get_tb2['name'])
    return propertyList


  def GetIPNodeType(self, root, testBedNumber):
    for tbNumber1 in root.findall('tbproperties'):
      for tbNumber in tbNumber1:
        ipv4support = tbNumber.find('ipv4support').text
        ipv6support = tbNumber.find('ipv6support').text
        lbSetup = tbNumber.find('lbSetup').text
        name = tbNumber.get('name')
        if name==str(testBedNumber):
            return ipv4support, ipv6support, lbSetup



obj1, obj2 = raftGetTestBedProp().GetTestBedNumber()
ipv4support, ipv6support, lbSetup = raftGetTestBedProp().GetIPNodeType(obj1, obj2)
AlltestBedProperties = raftGetTestBedProp().GetTestBedProperties(obj1, obj2)

HostPropertyDict = {}
for testBedProperty in AlltestBedProperties:
    try:
        val1 = getattr(HostProperties, testBedProperty)
        HostPropertyDict[testBedProperty] = val1
    except:
        logger.write("Error in the Configuration data. Please correct and then proceed with the testing", 'ERROR')


for indexVal in range(len(AlltestBedProperties)):
    temp  = AlltestBedProperties[indexVal]
    globals()[temp] = HostPropertyDict[temp]

此 variables.py 文件 returns 根据试验台编号在 HostProperties.py 文件中定义的所有变量。 如果我像 from variables import * 一样在其他库中导入这个库,它会给我所需的变量。

但问题出在这里我已经硬编码了 748 所以它对我来说工作正常但我想从 pybot command 传递这个测试台编号信息并使其可用于我的机器人测试用例以及所有开发的库.

你能post Robot Framework 代码调用这些Python 文件吗?我认为您可以使用 pybot -v testBed:748 并将其作为参数传递给 __init__ 您的 class。如果没有看到您如何启动 Python 变量,我不确定。

有点不同的方法是使用环境变量:

#!/usr/bin/env python

import sys
import os
import optparse
import HostProperties
import xml.etree.ElementTree as ET
from robot.api import logger

testBed = os.environ['testbed']
tree = ET.parse('/home/p6mishra/mybkp/testLibs/TestBedProperties.xml')

在启动pybot之前定义这个环境参数:

export testbed=748
pybot tests.txt