def finish_request_and_check(self, expect_failure=False):
"""Executes the set of RPCs requested since start_request() was called
and checks to see if the response is successful and matches the
expected Session state. Outputs of each RPC are also compared with the
expected outputs.
"""
if self.rpcs is None:
raise RuntimeError("tried to finish a request before starting a request")
# like the real thing, call save() at the end of a request
self.save()
logger.info(trim_output_str('Running request: rpcs=%s' % self.rpcs))
self.app.set_client(self)
resp = self.app.post('/', dict(rpcs=b64encode(pickle.dumps(self.rpcs)), api_statuses=b64encode(pickle.dumps(self.api_statuses))))
assert resp.status[:3] == '200', 'did not get code 200 back: %s' % resp
remote_outputs, remote_ss = pickle.loads(b64decode(resp.body))
if self.ok_if_in_db_remotely and remote_ss.in_db:
self.ss.in_db = remote_ss.in_db
if self.ok_if_in_mc_remotely and remote_ss.in_mc:
self.ss.in_mc = remote_ss.in_mc
if self.ss.sid == ANY_SID:
self.ss.sid = remote_ss.sid
# expire the memcache if it is past the expir time (this doesn't handle
# expiration mid-usage, but the test cases workaround that)
has_expired_now = self._get_expiration() <= int(time.time())
if has_expired_now:
self.ss.in_mc = False
if expect_failure:
assert remote_ss.in_db is False, "failure expected: data should not be in the datastore"
assert remote_ss.in_mc is False, "failure expected: data should not be in memcache"
self.api_statuses = self.outputs = self.rpcs = None
logger.info('Request completed (expected failure and got it)')
return
assert self.ss == remote_ss, 'mismatch b/w local and remote states:\n\tlocal: %s\n\tremote: %s' % (self.ss, remote_ss)
assert len(remote_outputs)==len(self.outputs), 'internal test error: number outputs should be the same'
assert len(remote_outputs)==len(self.rpcs), 'internal test error: number outputs should be the same as the number of RPCs'
for i in xrange(len(remote_outputs)):
l, r = self.outputs[i], remote_outputs[i]
assert l==r, 'output for rpc #%d (%s) does not match:\n\tlocal: %s\n\tremote: %s' % (i, self.rpcs[i], l, r)
logger.info('state (local and remote): %s' % trim_output_str(str(self.ss)))
# extra checks we sometimes need to do
if self.check_expir:
expir_remote = int(remote_ss.sid.split('_')[0])
assert self.check_expir==expir_remote, "remote expiration %s does match the expected expiration %s" % (expir_remote, self.check_expir)
self.check_expir = None
if self.check_sid_is_not:
assert self.check_sid_is_not != remote_ss.sid, 'remote sid should not be %s' % remote_ss.sid
self.__check_cookies()
self.api_statuses = self.outputs = self.rpcs = None
logger.info('Request completed')
def session_method(f):
"""Decorator which returns a function which calls the original function,
records its output, and adds the function+args to the list of calls to be
duplicated on the test web server too.
"""
def stub(*args, **kwargs):
myself = args[0]
if myself.rpcs is None:
raise RuntimeError(
"you must start a request before you can call a session method"
)
rpc = (f.__name__, args[1:], kwargs)
myself.rpcs.append(rpc)
try:
output = f(*args, **kwargs)
caught_exception = None
except Exception, e:
output = '%s-%s' % (type(e), e)
caught_exception = e
myself.outputs.append(output)
logger.info(
trim_output_str('rpc enqueud: %s(%s, %s)' %
(f.__name__, args[1:], kwargs)))
if caught_exception:
raise caught_exception
else:
return output
def session_method(f):
"""Decorator which returns a function which calls the original function,
records its output, and adds the function+args to the list of calls to be
duplicated on the test web server too.
"""
def stub(*args, **kwargs):
myself = args[0]
if myself.rpcs is None:
raise RuntimeError("you must start a request before you can call a session method")
rpc = (f.__name__, args[1:], kwargs)
myself.rpcs.append(rpc)
try:
output = f(*args, **kwargs)
caught_exception = None
except Exception, e:
output = '%s-%s' % (type(e), e)
caught_exception = e
myself.outputs.append(output)
logger.info(trim_output_str('rpc enqueud: %s(%s, %s)' % (f.__name__,args[1:],kwargs)))
if caught_exception:
raise caught_exception
else:
return output
def finish_request_and_check(self, expect_failure=False):
"""Executes the set of RPCs requested since start_request() was called
and checks to see if the response is successful and matches the
expected Session state. Outputs of each RPC are also compared with the
expected outputs.
"""
if self.rpcs is None:
raise RuntimeError(
"tried to finish a request before starting a request")
# like the real thing, call save() at the end of a request
self.save()
logger.info(trim_output_str('Running request: rpcs=%s' % self.rpcs))
self.app.set_client(self)
resp = self.app.post(
'/',
dict(rpcs=b64encode(pickle.dumps(self.rpcs)),
api_statuses=b64encode(pickle.dumps(self.api_statuses))))
assert resp.status[:3] == '200', 'did not get code 200 back: %s' % resp
remote_outputs, remote_ss = pickle.loads(b64decode(resp.body))
if self.ok_if_in_db_remotely and remote_ss.in_db:
self.ss.in_db = remote_ss.in_db
if self.ok_if_in_mc_remotely and remote_ss.in_mc:
self.ss.in_mc = remote_ss.in_mc
if self.ss.sid == ANY_SID:
self.ss.sid = remote_ss.sid
# expire the memcache if it is past the expir time (this doesn't handle
# expiration mid-usage, but the test cases workaround that)
has_expired_now = self._get_expiration() <= int(time.time())
if has_expired_now:
self.ss.in_mc = False
if expect_failure:
assert remote_ss.in_db is False, "failure expected: data should not be in the datastore"
assert remote_ss.in_mc is False, "failure expected: data should not be in memcache"
self.api_statuses = self.outputs = self.rpcs = None
logger.info('Request completed (expected failure and got it)')
return
assert self.ss == remote_ss, 'mismatch b/w local and remote states:\n\tlocal: %s\n\tremote: %s' % (
self.ss, remote_ss)
assert len(remote_outputs) == len(
self.outputs
), 'internal test error: number outputs should be the same'
assert len(remote_outputs) == len(
self.rpcs
), 'internal test error: number outputs should be the same as the number of RPCs'
for i in xrange(len(remote_outputs)):
l, r = self.outputs[i], remote_outputs[i]
assert l == r, 'output for rpc #%d (%s) does not match:\n\tlocal: %s\n\tremote: %s' % (
i, self.rpcs[i], l, r)
logger.info('state (local and remote): %s' %
trim_output_str(str(self.ss)))
# extra checks we sometimes need to do
if self.check_expir:
expir_remote = int(remote_ss.sid.split('_')[0])
assert self.check_expir == expir_remote, "remote expiration %s does match the expected expiration %s" % (
expir_remote, self.check_expir)
self.check_expir = None
if self.check_sid_is_not:
assert self.check_sid_is_not != remote_ss.sid, 'remote sid should not be %s' % remote_ss.sid
self.__check_cookies()
self.api_statuses = self.outputs = self.rpcs = None
logger.info('Request completed')