def _exc_info_to_details(self, exc_info):
"""Translate 'exc_info' into a details dictionary usable with subunit.
"""
# In an ideal world, we'd use the pre-bundled 'TracebackContent' class
# from testtools. However, 'OutputFormatter' contains special logic to
# handle errors from doctests, so we have to use that and manually
# create an object equivalent to an instance of 'TracebackContent'.
formatter = OutputFormatter(None)
traceback = formatter.format_traceback(exc_info)
# We have no idea if the traceback is a unicode object or a bytestring
# with non-ASCII characters. We had best be careful when handling it.
if isinstance(traceback, unicode):
unicode_tb = traceback
else:
# Assume the traceback was utf-8 encoded, but still be careful.
unicode_tb = traceback.decode('utf8', 'replace')
return {
'traceback': content.Content(
self.TRACEBACK_CONTENT_TYPE, lambda: [unicode_tb.encode('utf8')])}
def _exc_info_to_details(self, exc_info):
"""Translate 'exc_info' into a details dictionary usable with subunit.
"""
# In an ideal world, we'd use the pre-bundled 'TracebackContent' class
# from testtools. However, 'OutputFormatter' contains special logic to
# handle errors from doctests, so we have to use that and manually
# create an object equivalent to an instance of 'TracebackContent'.
formatter = OutputFormatter(None)
traceback = formatter.format_traceback(exc_info)
# We have no idea if the traceback is a unicode object or a bytestring
# with non-ASCII characters. We had best be careful when handling it.
if isinstance(traceback, unicode):
unicode_tb = traceback
else:
# Assume the traceback was utf-8 encoded, but still be careful.
unicode_tb = traceback.decode('utf8', 'replace')
return {
'traceback': content.Content(
self.TRACEBACK_CONTENT_TYPE, lambda: [unicode_tb.encode('utf8')])}
def simple_app(environ, start_response):
# 修改窗口名,目前只对windows有效
try:
os.system("title {}_bdd_server".format(self_name))
except:
pass
setup_testing_defaults(environ)
status = '200 OK'
headers = [('Content-type', 'text/plain')]
start_response(status, headers)
# the environment variable CONTENT_LENGTH may be empty or missing
try:
request_body_size = int(environ.get('CONTENT_LENGTH', 0))
except (ValueError):
request_body_size = 0
# When the method is POST the query string will be sent
# in the HTTP request body which is passed by the WSGI server
# in the file like wsgi.input environment variable.
# 从http request解析请求
request_body = environ['wsgi.input'].read(request_body_size)
post = parse_qs(request_body)
step_data = json.loads(post['data'][0])
step = step_data['step'].strip()
# 1. 解析step
# 2. 执行step
# 3. 分类step执行结果
# 4. 返回http response
# 0:成功，1：业务失败，2：异常
result = 0
if step == '__reset__':
print('*********************** run step **********************')
print(u'Reset bdd environment...')
environment.after_scenario(context, context.scenario)
environment.before_scenario(context, context.scenario)
resp = {'result': result, 'bdd_server_name': self_name}
return base64.b64encode(json.dumps(resp))
else:
# 解析请求携带的context
_set_context_attrs(context, json.loads(step_data['context_attrs']))
if step_data['context_text']:
step_content = step_data['context_text']
else:
step_content = step_data['context_table']
step = u'%s\n"""\n%s\n"""' % (step_data['step'], step_content)
print('*********************** run step **********************')
print(step)
context_attrs = {}
traceback = ''
try:
context.execute_steps(step)
except AssertionError:
result = 1
print('*********************** failure **********************')
traceback = full_stack()
print(traceback.decode('utf-8'))
except:
result = 2
print(
'*********************** exception **********************')
traceback = full_stack()
print(traceback.decode('utf-8'))
else:
result = 0
context_attrs = context._stack[0]
resp = {
'result': result,
'traceback': traceback,
'context_attrs': context_attrs,
'bdd_server_name': self_name
}
# 传递context时忽略基本类型外的对象
return base64.b64encode(json.dumps(resp, default=_default))