testing: disable py-3.8 build for some tests

appengine/flexible/memcache/noxfile.py

@@ -0,0 +1,152 @@
+# Copyright 2019 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
+#
+#      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.
+
+from __future__ import print_function
+
+import os
+from pathlib import Path
+
+import nox
+
+
+# DO NOT EDIT - automatically generated.
+# All versions used to tested samples.
+ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8"]
+
+# Any default versions that should be ignored.
+IGNORED_VERSIONS = ["2.7", "3.8"]
+
+TESTED_VERSIONS = sorted([v for v in ALL_VERSIONS if v not in IGNORED_VERSIONS])
+
+#
+# Style Checks
+#
+
+
+# Ignore I202 "Additional newline in a section of imports." to accommodate
+# region tags in import blocks. Since we specify an explicit ignore, we also
+# have to explicitly ignore the list of default ignores:
+# `E121,E123,E126,E226,E24,E704,W503,W504` as shown by `flake8 --help`.
+def _determine_local_import_names(start_dir):
+    """Determines all import names that should be considered "local".
+
+    This is used when running the linter to insure that import order is
+    properly checked.
+    """
+    file_ext_pairs = [os.path.splitext(path) for path in os.listdir(start_dir)]
+    return [
+        basename
+        for basename, extension in file_ext_pairs
+        if extension == ".py"
+        or os.path.isdir(os.path.join(start_dir, basename))
+        and basename not in ("__pycache__")
+    ]
+
+
+FLAKE8_COMMON_ARGS = [
+    "--show-source",
+    "--builtin=gettext",
+    "--max-complexity=20",
+    "--import-order-style=google",
+    "--exclude=.nox,.cache,env,lib,generated_pb2,*_pb2.py,*_pb2_grpc.py",
+    "--ignore=E121,E123,E126,E203,E226,E24,E266,E501,E704,W503,W504,I100,I201,I202",
+    "--max-line-length=88",
+]
+
+
+@nox.session
+def lint(session):
+    session.install("flake8", "flake8-import-order")
+
+    local_names = _determine_local_import_names(".")
+    args = FLAKE8_COMMON_ARGS + [
+        "--application-import-names",
+        ",".join(local_names),
+        ".",
+    ]
+    session.run("flake8", *args)
+
+
+#
+# Sample Tests
+#
+
+
+PYTEST_COMMON_ARGS = ["--junitxml=sponge_log.xml"]
+
+
+def _session_tests(session, post_install=None):
+    """Runs py.test for a particular project."""
+    if os.path.exists("requirements.txt"):
+        session.install("-r", "requirements.txt")
+
+    if os.path.exists("requirements-test.txt"):
+        session.install("-r", "requirements-test.txt")
+
+    if post_install:
+        post_install(session)
+
+    session.run(
+        "pytest",
+        *(PYTEST_COMMON_ARGS + session.posargs),
+        # Pytest will return 5 when no tests are collected. This can happen
+        # on travis where slow and flaky tests are excluded.
+        # See http://doc.pytest.org/en/latest/_modules/_pytest/main.html
+        success_codes=[0, 5]
+    )
+
+
+@nox.session(python=ALL_VERSIONS)
+def py(session):
+    """Runs py.test for a sample using the specified version of Python."""
+    if session.python in TESTED_VERSIONS:
+        _session_tests(session)
+    else:
+        print("SKIPPED: {} tests are disabled for this sample.".format(session.python))
+
+
+#
+# Readmegen
+#
+
+
+def _get_repo_root():
+    """ Returns the root folder of the project. """
+    # Get root of this repository. Assume we don't have directories nested deeper than 10 items.
+    p = Path(os.getcwd())
+    for i in range(10):
+        if p is None:
+            break
+        if Path(p / ".git").exists():
+            return str(p)
+        p = p.parent
+    raise Exception("Unable to detect repository root.")
+
+
+GENERATED_READMES = sorted([x for x in Path(".").rglob("*.rst.in")])
+
+
+@nox.session
+@nox.parametrize("path", GENERATED_READMES)
+def readmegen(session, path):
+    """(Re-)generates the readme for a sample."""
+    session.install("jinja2", "pyyaml")
+
+    if os.path.exists(os.path.join(path, "requirements.txt")):
+        session.install("-r", os.path.join(path, "requirements.txt"))
+
+    in_file = os.path.join(path, "README.rst.in")
+    session.run(
+        "python", _get_repo_root() + "/scripts/readme-gen/readme_gen.py", in_file
+    )

dataflow/encryption-keys/noxfile.py

@@ -0,0 +1,152 @@
+# Copyright 2019 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
+#
+#      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.
+
+from __future__ import print_function
+
+import os
+from pathlib import Path
+
+import nox
+
+
+# DO NOT EDIT - automatically generated.
+# All versions used to tested samples.
+ALL_VERSIONS = ["2.7", "3.6", "3.7", "3.8"]
+
+# Any default versions that should be ignored.
+IGNORED_VERSIONS = ["2.7", "3.8"]
+
+TESTED_VERSIONS = sorted([v for v in ALL_VERSIONS if v not in IGNORED_VERSIONS])
+
+#
+# Style Checks
+#
+
+
+# Ignore I202 "Additional newline in a section of imports." to accommodate
+# region tags in import blocks. Since we specify an explicit ignore, we also
+# have to explicitly ignore the list of default ignores:
+# `E121,E123,E126,E226,E24,E704,W503,W504` as shown by `flake8 --help`.
+def _determine_local_import_names(start_dir):
+    """Determines all import names that should be considered "local".
+
+    This is used when running the linter to insure that import order is
+    properly checked.
+    """
+    file_ext_pairs = [os.path.splitext(path) for path in os.listdir(start_dir)]
+    return [
+        basename
+        for basename, extension in file_ext_pairs
+        if extension == ".py"
+        or os.path.isdir(os.path.join(start_dir, basename))
+        and basename not in ("__pycache__")
+    ]
+
+
+FLAKE8_COMMON_ARGS = [
+    "--show-source",
+    "--builtin=gettext",
+    "--max-complexity=20",
+    "--import-order-style=google",
+    "--exclude=.nox,.cache,env,lib,generated_pb2,*_pb2.py,*_pb2_grpc.py",
+    "--ignore=E121,E123,E126,E203,E226,E24,E266,E501,E704,W503,W504,I100,I201,I202",
+    "--max-line-length=88",
+]
+
+
+@nox.session
+def lint(session):
+    session.install("flake8", "flake8-import-order")
+
+    local_names = _determine_local_import_names(".")
+    args = FLAKE8_COMMON_ARGS + [
+        "--application-import-names",
+        ",".join(local_names),
+        ".",
+    ]
+    session.run("flake8", *args)
+
+
+#
+# Sample Tests
+#
+
+
+PYTEST_COMMON_ARGS = ["--junitxml=sponge_log.xml"]
+
+
+def _session_tests(session, post_install=None):
+    """Runs py.test for a particular project."""
+    if os.path.exists("requirements.txt"):
+        session.install("-r", "requirements.txt")
+
+    if os.path.exists("requirements-test.txt"):
+        session.install("-r", "requirements-test.txt")
+
+    if post_install:
+        post_install(session)
+
+    session.run(
+        "pytest",
+        *(PYTEST_COMMON_ARGS + session.posargs),
+        # Pytest will return 5 when no tests are collected. This can happen
+        # on travis where slow and flaky tests are excluded.
+        # See http://doc.pytest.org/en/latest/_modules/_pytest/main.html
+        success_codes=[0, 5]
+    )
+
+
+@nox.session(python=ALL_VERSIONS)
+def py(session):
+    """Runs py.test for a sample using the specified version of Python."""
+    if session.python in TESTED_VERSIONS:
+        _session_tests(session)
+    else:
+        print("SKIPPED: {} tests are disabled for this sample.".format(session.python))
+
+
+#
+# Readmegen
+#
+
+
+def _get_repo_root():
+    """ Returns the root folder of the project. """
+    # Get root of this repository. Assume we don't have directories nested deeper than 10 items.
+    p = Path(os.getcwd())
+    for i in range(10):
+        if p is None:
+            break
+        if Path(p / ".git").exists():
+            return str(p)
+        p = p.parent
+    raise Exception("Unable to detect repository root.")
+
+
+GENERATED_READMES = sorted([x for x in Path(".").rglob("*.rst.in")])
+
+
+@nox.session
+@nox.parametrize("path", GENERATED_READMES)
+def readmegen(session, path):
+    """(Re-)generates the readme for a sample."""
+    session.install("jinja2", "pyyaml")
+
+    if os.path.exists(os.path.join(path, "requirements.txt")):
+        session.install("-r", os.path.join(path, "requirements.txt"))
+
+    in_file = os.path.join(path, "README.rst.in")
+    session.run(
+        "python", _get_repo_root() + "/scripts/readme-gen/readme_gen.py", in_file
+    )