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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests Face interface compliance of the crust-over-core stack."""
import collections
import unittest
import six
from grpc.framework.core import implementations as core_implementations
from grpc.framework.crust import implementations as crust_implementations
from grpc.framework.foundation import logging_pool
from grpc.framework.interfaces.links import utilities
from tests.unit.framework.common import test_constants
from tests.unit.framework.interfaces.face import test_cases
from tests.unit.framework.interfaces.face import test_interfaces
from tests.unit.framework.interfaces.links import test_utilities
class _Implementation(test_interfaces.Implementation):
def instantiate(
self, methods, method_implementations, multi_method_implementation):
pool = logging_pool.pool(test_constants.POOL_SIZE)
servicer = crust_implementations.servicer(
method_implementations, multi_method_implementation, pool)
service_end_link = core_implementations.service_end_link(
servicer, test_constants.DEFAULT_TIMEOUT,
test_constants.MAXIMUM_TIMEOUT)
invocation_end_link = core_implementations.invocation_end_link()
invocation_end_link.join_link(service_end_link)
service_end_link.join_link(invocation_end_link)
service_end_link.start()
invocation_end_link.start()
generic_stub = crust_implementations.generic_stub(invocation_end_link, pool)
# TODO(nathaniel): Add a "groups" attribute to _digest.TestServiceDigest.
group = next(iter(methods))[0]
# TODO(nathaniel): Add a "cardinalities_by_group" attribute to
# _digest.TestServiceDigest.
cardinalities = {
method: method_object.cardinality()
for (group, method), method_object in six.iteritems(methods)}
dynamic_stub = crust_implementations.dynamic_stub(
invocation_end_link, group, cardinalities, pool)
return generic_stub, {group: dynamic_stub}, (
invocation_end_link, service_end_link, pool)
def destantiate(self, memo):
invocation_end_link, service_end_link, pool = memo
invocation_end_link.stop(0).wait()
service_end_link.stop(0).wait()
invocation_end_link.join_link(utilities.NULL_LINK)
service_end_link.join_link(utilities.NULL_LINK)
pool.shutdown(wait=True)
def invocation_metadata(self):
return object()
def initial_metadata(self):
return object()
def terminal_metadata(self):
return object()
def code(self):
return object()
def details(self):
return object()
def metadata_transmitted(self, original_metadata, transmitted_metadata):
return original_metadata is transmitted_metadata
def load_tests(loader, tests, pattern):
return unittest.TestSuite(
tests=tuple(
loader.loadTestsFromTestCase(test_case_class)
for test_case_class in test_cases.test_cases(_Implementation())))
if __name__ == '__main__':
unittest.main(verbosity=2)
|
