源码目录结构

我们首先来看下​​models.py​​的代码结构

httprunner3源码解读(2)models.py_json

我们可以看到这个模块中定义了12个属性和22个模型类,我们依次来看

 

属性源码分析
import os
from enum import Enum
from typing import Any
from typing import Dict, Text, Union, Callable
from typing import List

from pydantic import BaseModel, Field
from pydantic import HttpUrl

Name = Text
Url = Text
BaseUrl = Union[HttpUrl, Text]
VariablesMapping = Dict[Text, Any]
FunctionsMapping = Dict[Text, Callable]
Headers = Dict[Text, Text]
Cookies = Dict[Text, Text]
Verify = bool
Hooks = List[Union[Text, Dict[Text, Text]]]
Export = List[Text]
Validators = List[Dict]
Env = Dict[Text, Any]


一句话总结:用到了​​typing​​和​​pydantic​​模块,目的是告诉读者我这些属性是什么类型的

 

模型类源码分析

这里以代码注解的方式讲解

 

MethodEnum

class MethodEnum(Text, Enum):
"""
枚举请求方法,定义了常用的http请求方法
"""
GET = "GET"
POST = "POST"
PUT = "PUT"
DELETE = "DELETE"
HEAD = "HEAD"
OPTIONS = "OPTIONS"
PATCH = "PATCH


 

TConfig

class TConfig(BaseModel):
"""
定义配置信息,包含如下:
1.name (str)
2.verify (bool)
3.base_url (http/https开头的str类型)
4.variables (dict)
5.parameters(dict)
6.export (list[str])
7.path (str)
8.weight (int)
"""
name: Name # str类型
verify: Verify = False
base_url: BaseUrl = ""
# Text: prepare variables in debugtalk.py, ${gen_variables()}
variables: Union[VariablesMapping, Text] = {}
parameters: Union[VariablesMapping, Text] = {}
# setup_hooks: Hooks = []
# teardown_hooks: Hooks = []
export: Export = []
path: Text = None
weight: int = 1


 

TRequest

class TRequest(BaseModel):
"""
requests.Request model

1.method (枚举类型)
2.url (str)
3.params (dict)
4.headers (dict)
5.req_json(dict/list/str)
6.data (dict/str)
7.cookie (dict)
8.timeout (float)
9.allow_redirects (bool)
10.verify (bool)
11.upload (dict)
"""

method: MethodEnum
url: Url
params: Dict[Text, Text] = {}
headers: Headers = {}
req_json: Union[Dict, List, Text] = Field(None, alias="json")
data: Union[Text, Dict[Text, Any]] = None
cookies: Cookies = {}
timeout: float = 120
allow_redirects: bool = True
verify: Verify = False
upload: Dict = {} # used for upload files


 

TStep

class TStep(BaseModel):
"""
测试步骤,里面包含了request请求

1.name (str)
2.request (TRequest)
3.testcase (str/Callable)
4.variables (dict)
5.setup_hooks (list(dict))
6.teardown_hooks (list(dict))
7.extract (dict)
8.export (list)
9.validators (list(dict))
10.validate_script (list[str])
"""
name: Name
request: Union[TRequest, None] = None
testcase: Union[Text, Callable, None] = None
variables: VariablesMapping = {}
setup_hooks: Hooks = []
teardown_hooks: Hooks = []
# used to extract request's response field
extract: VariablesMapping = {}
# used to export session variables from referenced testcase
export: Export = []
validators: Validators = Field([], alias="validate")
validate_script: List[Text] = []


 

TestCase

class TestCase(BaseModel):
"""
测试用例,包含了测试步骤和配置信息
"""
config: TConfig
teststeps: List[TStep]


 

ProjectMeta

class ProjectMeta(BaseModel):
"""
项目结构
1.debugtalk_py (str) debugtakl文件内容
2.debugtalk_path (str) debugtalk文件路径
3.dot_env_path (str) env文件路径
4.functions (dict(Callable/str)) 在debugtalk中定义的函数
5.env (dict) 环境
6.RootDir (str) 根路径(绝对路径),debugtalk位于的路径
"""
debugtalk_py: Text = "" # debugtalk.py file content
debugtalk_path: Text = "" # debugtalk.py file path
dot_env_path: Text = "" # .env file path
functions: FunctionsMapping = {} # functions defined in debugtalk.py
env: Env = {}
RootDir: Text = os.getcwd() # project root directory (ensure absolute), the path debugtalk.py located


 

TestsMapping

class TestsMapping(BaseModel):
"""
测试映射
1.project_meta
2.testcases 测试用例集,list下有多个用例
"""
project_meta: ProjectMeta
testcases: List[TestCase]


 

TestCaseTime

class TestCaseTime(BaseModel):
"""
测试用例时间

1.start_at:开始时间默认为0
2.start_at_iso_format:以iso格式启动
3.duration:持续时间
"""
start_at: float = 0
start_at_iso_format: Text = ""
duration: float = 0


 

TestCaseInOut

class TestCaseInOut(BaseModel):
"""
测试用例的输入输出:

config_vars:配置变量
export_vars:导出变量
"""
config_vars: VariablesMapping = {}
export_vars: Dict = {}


 

RequestStat

class RequestStat(BaseModel):
"""
请求指标:

content_size:内容大小
response_time_ms:响应时间(ms)
elapsed_ms:逝去的时间(ms)
"""
content_size: float = 0
response_time_ms: float = 0
elapsed_ms: float = 0


 

AddressData

class AddressData(BaseModel):
"""
客户端与服务器地址数据

client_ip:客户端ip地址
client_port:客户端端口号
server_ip:服务器ip地址
server_port:服务器端口号
"""
client_ip: Text = "N/A"
client_port: int = 0
server_ip: Text = "N/A"
server_port: int = 0


 

RequestData

class RequestData(BaseModel):
"""
请求数据

method:请求方法,默认为GET
url:url地址
headers:请求头
cookies:cookie信息
body:请求体
"""
method: MethodEnum = MethodEnum.GET
url: Url
headers: Headers = {}
cookies: Cookies = {}
body: Union[Text, bytes, List, Dict, None] = {}


 

ResponseData

class ResponseData(BaseModel):
"""
响应数据

status_code:状态码
headers:响应头
cookies:cookie信息
encoding:编码格式
content_type:内容类型
body:响应体
"""
status_code: int
headers: Dict
cookies: Cookies
encoding: Union[Text, None] = None
content_type: Text
body: Union[Text, bytes, List, Dict]


 

ReqRespData

class ReqRespData(BaseModel):
"""
请求响应数据
request:RequestData
response:ResponseData
"""
request: RequestData
response: ResponseData


 

SessionData

class SessionData(BaseModel):
"""
request session data, including request, response, validators and stat data
"""

success: bool = False
# in most cases, req_resps only contains one request & response
# while when 30X redirect occurs, req_resps will contain multiple request & response
req_resps: List[ReqRespData] = []
stat: RequestStat = RequestStat()
address: AddressData = AddressData()
validators: Dict = {}


 

StepData

class StepData(BaseModel):
"""
teststep data, each step maybe corresponding to one request or one testcase
测试步骤数据,每个步骤可能对应一个请求或一个测试用例
"""

success: bool = False
name: Text = "" # teststep name
data: Union[SessionData, List['StepData']] = None
export_vars: VariablesMapping = {}


 

TestCaseSummary

class TestCaseSummary(BaseModel):
"""
测试用例结果

name:测试用例名字
success:测试用例成功的状态
case_id:测试用例的id
time:测试用例的时间
in_out:测试用例的导入导出数据
log:测试用例的日志
step_datas:测试步骤的数据
"""
name: Text
success: bool
case_id: Text
time: TestCaseTime
in_out: TestCaseInOut = {}
log: Text = ""
step_datas: List[StepData] = []


 

PlatformInfo

class PlatformInfo(BaseModel):
"""
平台信息

httprunner_version:httprunner版本号
python_version:python版本
platform:平台
"""
httprunner_version: Text
python_version: Text
platform: Text


 

TestCaseRef

class TestCaseRef(BaseModel):
"""
包含testcase
"""
name: Text
base_url: Text = ""
testcase: Text
variables: VariablesMapping = {}


 

TestSuite

class TestSuite(BaseModel):
"""
测试套件
TestSuite包含TestCaseRef
TestCaseRef包含testcase
"""
config: TConfig
testcases: List[TestCaseRef]


 

Stat

class Stat(BaseModel):
"""
统计信息

total:总数
success:成功的用例数
fail:失败的用例数
"""
total: int = 0
success: int = 0
fail: int = 0


 

TestSuiteSummary

class TestSuiteSummary(BaseModel):
"""
测试套件结果

success:成功的状态
stat:统计信息
time:测试用例花费的时间
platform:平台信息
testcases:测试用例集
"""
success: bool = False
stat: Stat = Stat()
time: TestCaseTime = TestCaseTime()
platform: PlatformInfo
testcases: List[TestCaseSummary]