forked from googleapis/google-cloud-python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy path_testing.py
More file actions
85 lines (62 loc) · 2.5 KB
/
_testing.py
File metadata and controls
85 lines (62 loc) · 2.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
# Copyright 2014 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Shared testing utilities."""
class _Monkey(object):
# context-manager for replacing module names in the scope of a test.
def __init__(self, module, **kw):
self.module = module
if len(kw) == 0: # pragma: NO COVER
raise ValueError('_Monkey was used with nothing to monkey-patch')
self.to_restore = dict([(key, getattr(module, key)) for key in kw])
for key, value in kw.items():
setattr(module, key, value)
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
for key, value in self.to_restore.items():
setattr(self.module, key, value)
class _NamedTemporaryFile(object):
def __init__(self, suffix=''):
import os
import tempfile
filehandle, self.name = tempfile.mkstemp(suffix=suffix)
os.close(filehandle)
def __enter__(self):
return self
def __exit__(self, exc_type, exc_val, exc_tb):
import os
os.remove(self.name)
class _GAXBaseAPI(object):
_random_gax_error = False
def __init__(self, **kw):
self.__dict__.update(kw)
def _make_grpc_error(self, status_code):
from grpc._channel import _Rendezvous
from grpc._channel import _RPCState
details = 'Some error details.'
exc_state = _RPCState((), None, None, status_code, details)
return _Rendezvous(exc_state, None, None, None)
def _make_grpc_not_found(self):
from grpc import StatusCode
return self._make_grpc_error(StatusCode.NOT_FOUND)
def _make_grpc_failed_precondition(self):
from grpc import StatusCode
return self._make_grpc_error(StatusCode.FAILED_PRECONDITION)
class _GAXPageIterator(object):
def __init__(self, items, page_token):
self._items = items
self.page_token = page_token
def next(self):
items, self._items = self._items, None
return items