-
Notifications
You must be signed in to change notification settings - Fork 20
/
noxfile.py
309 lines (260 loc) · 10.3 KB
/
noxfile.py
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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
# Copyright 2020 Google LLC
#
# 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
#
# https://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.
import os
import pathlib
from pathlib import Path
import re
import unittest
import nox
BLACK_VERSION = "black==22.3.0"
# NOTE: Pin the version of grpcio-tools to 1.48.2 for compatibility with
# Protobuf 3.19.5. Please ensure that the minimum required version of
# protobuf in setup.py is compatible with the pb2 files generated
# by grpcio-tools before changing the pinned version below.
GRPCIO_TOOLS_VERSION = "grpcio-tools==1.48.2"
CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
UNIT_TEST_PYTHON_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
@nox.session(python="3.8")
def blacken(session):
"""Run black.
Format code to uniform standard.
This currently uses Python 3.6 due to the automated Kokoro run of synthtool.
That run uses an image that doesn't have 3.6 installed. Before updating this
check the state of the `gcp_ubuntu_config` we use for that Kokoro run.
"""
session.install(BLACK_VERSION)
session.run("black", "google", "setup.py")
@nox.session(python="3.8")
def lint_setup_py(session):
"""Verify that setup.py is valid"""
session.install("docutils", "pygments")
session.run("python", "setup.py", "check", "--strict")
def unit(session, repository=None, package=None, prerelease=False):
"""Run the unit test suite."""
# Install all test dependencies, then install this package in-place.
session.install("asyncmock", "pytest-asyncio")
# Pin mock due to https://github.com/googleapis/python-pubsub/issues/840
session.install("mock==5.0.0", "pytest", "pytest-cov")
if package:
downstream_parent_dir = f"{CURRENT_DIRECTORY}/{repository}/packages/{package}"
else:
downstream_parent_dir = f"{CURRENT_DIRECTORY}/{repository}"
install_command = ["-e", downstream_parent_dir]
if prerelease:
install_prerelease_dependencies(
session,
f"{downstream_parent_dir}/testing/constraints-{UNIT_TEST_PYTHON_VERSIONS[0]}.txt",
)
# Use the `--no-deps` options to install googleapis-api-common-protos without dependencies
# since we are using pre-release versions of dependencies
install_command.extend(["--no-deps"])
else:
# Install the pinned dependencies in constraints file
install_command.extend(
["-c", f"{downstream_parent_dir}/testing/constraints-{session.python}.txt"]
)
# This *must* be the last install command to get the package from source.
session.install(*install_command)
# Print out package versions of dependencies
session.run(
"python", "-c", "import google.protobuf; print(google.protobuf.__version__)"
)
session.run("python", "-c", "import grpc; print(grpc.__version__)")
session.run("python", "-c", "import google.auth; print(google.auth.__version__)")
session.run(
"python", "-c", "import google.api_core; print(google.api_core.__version__)"
)
# Run py.test against the unit tests.
session.run(
"py.test",
"--quiet",
"--cov=google/cloud",
"--cov=tests/unit",
"--cov-append",
"--cov-config=.coveragerc",
"--cov-report=",
"--cov-fail-under=0",
os.path.join("tests", "unit"),
*session.posargs,
)
def install_prerelease_dependencies(session, constraints_path):
with open(constraints_path, encoding="utf-8") as constraints_file:
constraints_text = constraints_file.read()
# Ignore leading whitespace and comment lines.
constraints_deps = [
match.group(1)
for match in re.finditer(
r"^\s*(\S+)(?===\S+)", constraints_text, flags=re.MULTILINE
)
]
session.install(*constraints_deps)
prerel_deps = [
"protobuf",
"six",
"grpcio",
"grpcio-status",
"google-api-core",
"google-auth",
"proto-plus",
"google-cloud-testutils",
# dependencies of google-cloud-testutils"
"click",
]
for dep in prerel_deps:
session.install("--pre", "--no-deps", "--upgrade", dep)
# Remaining dependencies
other_deps = [
"requests",
]
session.install(*other_deps)
def system(session):
"""Run the system test suite."""
system_test_path = os.path.join("tests", "system.py")
system_test_folder_path = os.path.join("tests", "system")
# Sanity check: Only run tests if the environment variable is set.
if not os.environ.get("GOOGLE_APPLICATION_CREDENTIALS", ""):
session.skip("Credentials must be set via environment variable")
system_test_exists = os.path.exists(system_test_path)
system_test_folder_exists = os.path.exists(system_test_folder_path)
# Sanity check: only run tests if found.
if not system_test_exists and not system_test_folder_exists:
session.skip("System tests were not found")
# Run py.test against the system tests.
if system_test_exists:
session.run("py.test", "--verbose", system_test_path, *session.posargs)
if system_test_folder_exists:
session.run("py.test", "--verbose", system_test_folder_path, *session.posargs)
@nox.session(python=UNIT_TEST_PYTHON_VERSIONS)
@nox.parametrize(
"library, prerelease",
[
(("python-pubsub", None), False),
(("python-pubsub", None), True),
(("google-cloud-python", "google-cloud-speech"), False),
(("google-cloud-python", "google-cloud-speech"), True),
],
ids=["pubsub", "speech"],
)
def test(session, library, prerelease):
"""Run tests from a downstream libraries.
To verify that any changes we make here will not break downstream libraries, clone
a few and run their unit and system tests.
NOTE: The unit and system test functions above are copied from the templates.
They will need to be updated when the templates change.
* Pub/Sub: GAPIC with handwritten layer.
* Speech: Full GAPIC, has long running operations.
"""
if prerelease and session.python != UNIT_TEST_PYTHON_VERSIONS[-1]:
unittest.skip("Prerelease test is only run using the latest python runtime")
repository, package = library
try:
session.run("git", "-C", repository, "pull", external=True)
except nox.command.CommandFailed:
session.run(
"git",
"clone",
"--single-branch",
f"https://github.com/googleapis/{repository}",
external=True,
)
session.cd(repository)
if package:
session.cd(f"packages/{package}")
unit(session, repository, package, prerelease)
# system tests are run on 3.7 only
if session.python == "3.7":
if repository == "python-pubsub":
session.install("google-cloud-testutils")
session.install("psutil")
session.install("flaky")
system(session)
@nox.session(python=UNIT_TEST_PYTHON_VERSIONS)
def tests_local(session):
"""Run tests in this local repo."""
# Install all test dependencies, then install this package in-place.
constraints_path = str(
CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
)
session.install(
"mock",
"asyncmock",
"pytest",
"pytest-cov",
"pytest-asyncio",
"-c",
constraints_path,
)
session.install("-e", ".", "-c", constraints_path)
# Run py.test against the unit tests.
session.run(
"py.test",
"--quiet",
f"--junitxml=unit_{session.python}_sponge_log.xml",
"--cov=google",
"--cov=tests/unit",
"--cov-append",
"--cov-config=.coveragerc",
"--cov-report=",
"--cov-fail-under=0",
os.path.join("tests", "unit"),
*session.posargs,
)
@nox.session(python="3.8")
def generate_protos(session):
"""Generates the protos using protoc.
This session but be last to avoid overwriting the protos used in CI runs.
Some notes on the `google` directory:
1. The `_pb2.py` files are produced by protoc.
2. The .proto files are non-functional but are left in the repository
to make it easier to understand diffs.
3. The `google` directory also has `__init__.py` files to create proper modules.
If a new subdirectory is added, you will need to create more `__init__.py`
files.
"""
# longrunning operations directory is non-standard for backwards compatibility
# see comments in directory for details
# Temporarily rename the operations_pb2.py to keep it from getting overwritten
os.replace(
"google/longrunning/operations_pb2.py",
"google/longrunning/operations_pb2-COPY.py",
)
session.install(GRPCIO_TOOLS_VERSION)
protos = [str(p) for p in (Path(".").glob("google/**/*.proto"))]
session.run(
"python", "-m", "grpc_tools.protoc", "--proto_path=.", "--python_out=.", *protos
)
# Some files contain service definitions for which `_pb2_grpc.py` files must be generated.
service_protos = ["google/longrunning/operations.proto"]
session.run(
"python",
"-m",
"grpc_tools.protoc",
"--proto_path=.",
"--grpc_python_out=.",
*service_protos,
)
# More LRO non-standard fixes: rename the file and fix the import statement
operations_grpc_py = Path("google/longrunning/operations_pb2_grpc.py")
file_contents = operations_grpc_py.read_text()
file_contents = file_contents.replace("operations_pb2", "operations_proto_pb2")
operations_grpc_py.write_text(file_contents)
# Clean up LRO directory
os.replace(
"google/longrunning/operations_pb2.py",
"google/longrunning/operations_proto_pb2.py",
)
os.replace(
"google/longrunning/operations_pb2-COPY.py",
"google/longrunning/operations_pb2.py",
)