def md5_file(self, filename):
'''
比较两个文件内容的md5值
'''
m = md5()
try:
with open(filename, 'rb') as a_file: # 需要使用二进制格式读取文件内容
m.update(a_file.read())
except Exception as e:
log.error("文件读取失败:" + e)
return m.hexdigest()
def read_json(self, filename):
'''
读取json格式文件的数据,进行内容分割
'''
try:
with open(filename, 'r', encoding='utf-8') as fileHandle:
text = fileHandle.read().splitlines()
return text
except IOError as e:
log.error("文件读取失败:" + e)
sys.exit()
def write_data(res, json_path):
"""
把处理后的参数写入json文件
:param res:
:param json_path:
:return:
"""
if isinstance(res, dict) or isinstance(res, list):
with open(json_path, 'w', encoding='utf-8') as f:
json.dump(res, f, ensure_ascii=False, sort_keys=True, indent=4)
logger.info('Interface Params Total：{} ,write to json file successfully!'.format(len(res)))
else:
logger.error('\n:{} Params is not dict.\n'.format(write_data.__name__))
def diff_json(self, filename1, filename2):
'''
比较两个文件内容的md5值；比较两个文件并输出到html文件中
'''
file1Md5 = self.md5_file(filename1)
file2Md5 = self.md5_file(filename2)
if file1Md5 != file2Md5:
# log.info('两个json数据文件md5不一样:')
text1_lines = self.read_json(filename1)
text2_lines = self.read_json(filename2)
d = difflib.HtmlDiff()
# context=True时只显示差异的上下文，默认显示5行，由numlines参数控制，context=False显示全文，差异部分颜色高亮，默认为显示全文
result = d.make_file(
text1_lines, text2_lines, filename1, filename2, context=True)
# 内容保存到result.html文件中
try:
with open(diffFile, 'a', encoding='utf-8') as result_file:
result_file.write(result)
except Exception as e:
log.error("写入文件失败:" + e)
def diff_dir_file(self, srcPath, destPath):
'''
比较两个文件夹及子目录下的文件
'''
if os.path.isfile(diffFile):
try:
# 删除文件前先备份文件
shutil.copyfile(diffFile, backupDiffFile)
os.remove(diffFile)
except Exception as e:
log.error("备份/删除文件:%s,失败!" % diffFile)
raise e
else:
log.info("no such file:%s" % diffFile)
# 获取目录下的所有文件,返回list
srcfile = self.get_file_list(srcPath)
destfile = self.get_file_list(destPath)
for sf in srcfile:
for df in destfile:
if sf.split("\\")[len(sf.split("\\")) - 1] == df.split("\\")[len(df.split("\\")) - 1]:
self.diff_json(sf, df)
def analysis_json_data(self, isDuplicated=False):
"""
解析json格式数据的主函数
:return:
"""
# swagger接口文档地址,其中运营后台的接口地址,请求分模块,全量或者其他服务菜单
if "9527" in self.url:
try:
# 这才是swagger接口请求的地址
res = requests.get(self.url + '/v2/api-docs?group=全量接口').json()
write_data(res, 'data.json')
except Exception as e:
log.error('请求swagger地址错误. 异常如下: {}'.format(e))
raise e
else:
try:
# 这才是swagger接口请求的地址
res = requests.get(self.url + '/v2/api-docs').json()
write_data(res, 'data.json')
except Exception as e:
log.error('请求swagger地址错误. 异常如下: {}'.format(e))
raise e
# 生成完整的json测试用例之后,开始备份接口数据 ,以备作为接口变更的依据
if isDuplicated:
# 备份文件,如果不存在备份目录则备份,否则的实现方案在其他方法内
if not os.path.exists(config.back_path):
handlefile.copy_dir(config.case_path, config.back_path)
self.data = res['paths'] # 取接口地址返回的path数据,包括了请求的路径
self.basePath = res['basePath'] # 获取接口的根路径/hcp
# 第一错，swagger文档是ip地址，使用https协议会错误,注意接口地址的请求协议
self.url = 'http://' + res['host']
self.title = res['info']['title'] # 获取接口的标题
self.http_suite['config']['name'] = self.title # 在初始化用例集字典更新值
self.http_suite['config']['base_url'] = self.url
self.definitions = res['definitions'] # body参数
for tag_dict in res['tags']:
self.tags_list.append(tag_dict['name'])
i = 0
for tag in self.tags_list:
self.http_suite['testcases'].append({
"name": "",
"testcase": "",
"variables": {}
})
self.http_suite['testcases'][i]['name'] = tag
self.http_suite['testcases'][i][
'testcase'] = 'testcases/' + tag + '.json'
i += 1
suite_path = config.testsuites_path
# 测试用例集目录不存在,则创建
if not os.path.exists(suite_path):
os.makedirs(suite_path)
testsuite_json_path = os.path.join(
suite_path, '{}_testsuites.json'.format(self.title))
# 数据写入
write_data(self.http_suite, testsuite_json_path)
if isinstance(self.data, dict): # 判断接口返回的paths数据类型是否dict类型
# 前面已经把接口返回的结果tags分别写入了tags_list空列表,再从json对应的tag往里面插入数据
for tag in self.tags_list:
self.http_case = {
"config": {
"name": "",
"base_url": "",
"variables": {}
},
"teststeps": []
}
for key, value in self.data.items():
for method in list(value.keys()):
params = value[method]
# deprecated字段标识：接口是否被弃用，暂时无法判断，使用consumes偷换
if not 'deprecated' in value.keys():
if params['tags'][0] == tag:
self.http_case['config']['name'] = params[
'tags'][0]
self.http_case['config']['base_url'] = self.url
case = self.wash_params(
params, key, method, tag)
self.http_case['teststeps'].append(case)
else:
log.info(
'interface path: {}, if name: {}, is deprecated.'
.format(key, params['operationId']))
break
testcases_path = config.testcases_path
# testcases目录不存在则创建
if not os.path.exists(testcases_path):
os.makedirs(testcases_path)
testcase_json_path = os.path.join(testcases_path,
tag + '.json')
# 生成testcase文件
write_data(self.http_case,
testcase_json_path.replace("/", "_"))
else:
log.error('解析接口数据异常！url 返回值 paths 中不是字典.')
return 'error'