def request(data, context):
log.info('执行请求步骤: ', data.get(NAME))
req = data.get(REQUEST)
variables = context.get(VAIABLES) # todo 改为result
config = context.get(CONFIG)
context.setdefault(REQUEST_SESSION, requests.session())
session = context.get(REQUEST_SESSION)
if config and isinstance(config, dict):
# 组装url
pack_url(config, req)
# 设置默认请求想
set_default_request(config, session)
# 设置默认方法
set_default_method(req)
if req and isinstance(req, dict):
res = session.request(**req)
# 注册变量
variables['response'] = res
variables['response_json'] = res.json() # todo
variables['content'] = res.json() # todo
variables['status_code'] = res.status_code
log.debug('请求数据:', req, '响应数据:', res.text)
return res
def _run_step_with_times(self, step, times: int, context):
"""多轮运行"""
ensure_type(times, int)
results = []
for i in range(times):
logging.info(f' 运行Step {step} 第{i + 1}轮')
results.append(self._run_step(step, context))
return results
def sequence_run(self):
results = []
for i in range(self.times):
log.info('执行步骤:', self.name, f'第{i+1}轮' if self.times > 1 else '')
result = self.run(self.data, self.context)
results.append(result)
self.context['result'] = self.result
return results
def do_extract(self, extract: list):
"""处理提取变量"""
for line in extract:
logging.info(f' 提取变量: {line}')
key, expr = tuple(line.items())[0]
ensure_type(expr, str)
ensure_type(key, str)
value = self._context.dot_get(expr)
logging.info(f' 注册变量: {key}={value}')
self._context.register_variables({key: value})
def should_skip(self):
skip = self.skip
if isinstance(skip, str):
try:
skip = eval(skip)
except Exception as ex:
log.exception(ex)
log.info('跳过步骤:', self.name, '原因: skip表达式出错')
return True
if skip:
log.info('跳过步骤:', self.name, f'原因: skip={self.skip}')
return skip
def parallel_run(self):
times = self.times // self.concurrency
results = []
for i in range(times):
log.info(
'执行步骤:', self.name,
f'第{i+1}轮 并发量: {self.concurrency}' if self.times > 1 else '')
threads = [
MyThread(self.run, self.data, self.context)
for i in range(self.concurrency)
]
[t.start() for t in threads]
[t.join() for t in threads]
results.extend([t.result for t in threads])
def do_validate(self, validate):
"""处理断言"""
for line in validate:
logging.info(f' 处理断言: {line}')
if 'comparator' in line:
comparator = line.get('comparator')
check = line.get('check')
expect = line.get('expect')
else:
comparator, value = tuple(line.items())[0]
check, expect = value
compare_func = COMPARE_FUNCS.get(comparator)
field = self._context.dot_get(check.strip('.'))
assert compare_func(
field, expect
), f'表达式: {check} 实际结果: {field} not {comparator} 期望结果: {expect}'
def request(data: (list, dict), context):
ensure_type(data, (list, dict))
if isinstance(data, list):
method, url, *_data = data
data = {'method': method, 'url': url}
if _data:
[data.update(item) for item in _data if isinstance(item, dict)]
_session = context._variables.get('_session')
base_url = context._variables.get('_base_url')
if not _session:
_session = requests.Session()
context.register_variables({'_session': _session})
_config = context._config
if _config:
ensure_type(_config, dict)
_request_config = _config.get('request')
if _request_config:
ensure_type(_request_config, dict)
if 'base_url' in _request_config:
base_url = _request_config.pop('base_url')
ensure_type(base_url, str)
context.register_variables({'_base_url': base_url})
for key, value in _request_config.items():
try:
setattr(_session, key, value) # todo 异常处理
except:
logging.warning(f'Session会话不支持设置属性: {key}={value}')
url = data.get('url', '')
ensure_type(url, str)
if base_url and not url.startswith('http'):
data['url'] = '/'.join((base_url.rstrip('/'), url.lstrip('/')))
res = _session.request(**data)
context.register_variables(
{
'content': res.json(), # todo
'status_code': res.status_code
}
)
logging.info(res.text[:300])
return res
def _run_step_with_concurrency(self, step, times: int, concurrency: int,
context):
"""多轮多线程并发运行"""
ensure_type(times, int)
ensure_type(concurrency, int)
results = []
times = times // concurrency
for i in range(times):
logging.info(f' 运行Step {step} 第{i + 1}轮 并发数: {concurrency}')
results.extend(
self._run_step_in_threads(step, concurrency, context))
mod = times % concurrency # 余数
if mod:
logging.info(f'运行Step {step} 第{times + 1}轮 并发数: {mod}')
results.extend(self._run_step_in_threads(step, mod, context))
return results
def run_suite(self, suite, result):
"""基础运行suite方法"""
log.info('执行测试套件:', suite)
topLevel = False
if getattr(result, '_testRunEntered', False) is False:
result._testRunEntered = topLevel = True
for index, test in enumerate(suite):
if isnotsuite(test):
setup_ok = run_suite_before_case(suite, test, result)
if not setup_ok:
continue
self.run_test(test, result)
if suite._cleanup:
suite._removeTestAtIndex(index)
if topLevel:
run_suite_after(suite, result)
result._testRunEntered = False
return result
def run_suite(self, suite, result, run_func=None, interval=None):
"""基础运行suite方法,支持指定运行方法"""
log.info('执行测试套件:', suite)
topLevel = False
if getattr(result, '_testRunEntered', False) is False:
result._testRunEntered = topLevel = True
for index, test in enumerate(suite):
if _isnotsuite(test):
setup_ok = run_suite_before_case(suite, test, result)
if not setup_ok:
continue
log.info('执行用例:', test.id())
run_func(test, result) if run_func else test(result) # 可能是suite 可能有异常
log.info('执行结果:', test.status, '执行时间:', test.duration)
time.sleep(interval) if interval else None
if suite._cleanup:
suite._removeTestAtIndex(index)
if topLevel:
run_suite_after(suite, result)
result._testRunEntered = False
return result
def run_step(self, step: models.Step, context=None):
context = context or self._context
skip, reason = self._should_skip(step, context)
if skip:
logging.info(f' 跳过Step {step} {reason}')
return
times = step._times
concurrency = step._concurrency
# 1. 无times, 只执行一次
if not times:
logging.info(f' 运行Step {step}')
return self._run_step(step, context)
# 3. 有times, 无concurrency, 顺序执行多轮
if not concurrency:
return self._run_step_with_times(step, times, context)
# 3. 有times和concurrency
return self._run_step_with_concurrency(step, times, concurrency,
context)
def wapper(data, context): # todo
# tests = parse(tests, context)
name = data.get(NAME)
extract = data.get(EXTRACT)
check = data.get(CHECK)
if name:
log.info('执行步骤', name)
status = 'pass'
try:
result = func(data, context)
except AssertionError as ex:
log.exception(ex)
return 'fail', None
except Exception as ex:
log.exception(ex)
return 'error', None
else:
if extract:
do_extract(extract, context)
if check:
status = do_check(check, context)
return status, result
def _register_suite(self, suite):
if suite._config:
logging.info('注册Suite.config')
self._context.register_config(suite._config)
if suite._variables: # 优先级高于config.variales
logging.info('注册Suite.varaible')
self._context.register_variables(suite._variables)
if suite._keywords:
logging.info('注册Suite.keywords')
[self._register_keyword(keyword) for keyword in suite._keywords]
def log(data: (str, list, dict), context):
if isinstance(data, list):
logging.info(*data) # todo
else:
logging.info(data)
if suite._keywords:
logging.info('注册Suite.keywords')
[self._register_keyword(keyword) for keyword in suite._keywords]
def run_suite(self, suite):
self._register_suite(suite)
logging.info('运行Suite', suite)
for case in suite._cases:
self.run_case(case)
def run_case(self, case, context=None):
context = context or self._context
skip, reason = self._should_skip(case, context)
if skip:
logging.info(f' 跳过Case {case} {reason}')
return
logging.info(f' 运行Case {case}')
for step in case._steps:
self.run_step(step)
def do_extract(self, extract: list):
"""处理提取变量"""
for line in extract:
logging.info(f' 提取变量: {line}')
key, expr = tuple(line.items())[0]
ensure_type(expr, str)
ensure_type(key, str)
value = self._context.dot_get(expr)
logging.info(f' 注册变量: {key}={value}')
self._context.register_variables({key: value})
def run_suite(self, suite):
self._register_suite(suite)
logging.info('运行Suite', suite)
for case in suite._cases:
self.run_case(case)
def setUpClass(cls):
self._register_suite(suite)
logging.info('运行Suite', suite)
