Move 3.11 tests to install aiohttp without C extensions (#3258)

* Move 311 tests to install aiohttp without C extensions

- Configure tox to install aiohttp without extensions
  - i.e. use `AIOHTTP_NO_EXTENSIONS=1` for pip install
  - This allows us to reenable blackd tests that use aiohttp testing helpers etc.
- Had to ignore `cgi` module deprecation warning
  - Filed issue for aiohttp to fix: https://github.com/aio-libs/aiohttp/issues/6905

Test:
- `/tmp/tb/bin/tox -e 311`

* Fix formatting + linting

* Add latest aiohttp for loop fix + Try to exempt deprecation warning but failed - will ask for help

* Remove unnecessary warning ignore

Co-authored-by: Cooper Ry Lees <me@wcooperlees.com>
Co-authored-by: Richard Si <63936253+ichard26@users.noreply.github.com>
This commit is contained in:
Cooper Lees 2022-09-06 08:27:39 +10:00 committed by GitHub
parent 062e644aae
commit 383b228a16
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4 changed files with 193 additions and 189 deletions

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@ -1,4 +1,4 @@
name: Partially test 3.11 dev
name: Test 3.11 without aiohttp extensions
on:
push:

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@ -111,4 +111,7 @@ filterwarnings = [
# this is mitigated by https://github.com/python/cpython/issues/79071 in python 3.8+
# this ignore can be removed when support for 3.7 is dropped.
'''ignore:Bare functions are deprecated, use async ones:DeprecationWarning''',
# aiohttp is using deprecated cgi modules - Safe to remove when fixed:
# https://github.com/aio-libs/aiohttp/issues/6905
'''ignore:'cgi' is deprecated and slated for removal in Python 3.13:DeprecationWarning''',
]

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@ -1,5 +1,4 @@
import re
import sys
from typing import TYPE_CHECKING, Any, Callable, TypeVar
from unittest.mock import patch
@ -8,207 +7,205 @@
from tests.util import DETERMINISTIC_HEADER, read_data
LESS_THAN_311 = sys.version_info < (3, 11)
try:
from aiohttp import web
from aiohttp.test_utils import AioHTTPTestCase
if LESS_THAN_311: # noqa: C901
import blackd
except ImportError as e:
raise RuntimeError("Please install Black with the 'd' extra") from e
if TYPE_CHECKING:
F = TypeVar("F", bound=Callable[..., Any])
unittest_run_loop: Callable[[F], F] = lambda x: x
else:
try:
from aiohttp import web
from aiohttp.test_utils import AioHTTPTestCase
from aiohttp.test_utils import unittest_run_loop
except ImportError:
# unittest_run_loop is unnecessary and a no-op since aiohttp 3.8, and
# aiohttp 4 removed it. To maintain compatibility we can make our own
# no-op decorator.
def unittest_run_loop(func, *args, **kwargs):
return func
import blackd
except ImportError as e:
raise RuntimeError("Please install Black with the 'd' extra") from e
if TYPE_CHECKING:
F = TypeVar("F", bound=Callable[..., Any])
@pytest.mark.blackd
class BlackDTestCase(AioHTTPTestCase): # type: ignore[misc]
def test_blackd_main(self) -> None:
with patch("blackd.web.run_app"):
result = CliRunner().invoke(blackd.main, [])
if result.exception is not None:
raise result.exception
self.assertEqual(result.exit_code, 0)
unittest_run_loop: Callable[[F], F] = lambda x: x
else:
try:
from aiohttp.test_utils import unittest_run_loop
except ImportError:
# unittest_run_loop is unnecessary and a no-op since aiohttp 3.8, and
# aiohttp 4 removed it. To maintain compatibility we can make our own
# no-op decorator.
def unittest_run_loop(func, *args, **kwargs):
return func
async def get_application(self) -> web.Application:
return blackd.make_app()
@pytest.mark.blackd
class BlackDTestCase(AioHTTPTestCase): # type: ignore[misc]
def test_blackd_main(self) -> None:
with patch("blackd.web.run_app"):
result = CliRunner().invoke(blackd.main, [])
if result.exception is not None:
raise result.exception
self.assertEqual(result.exit_code, 0)
@unittest_run_loop
async def test_blackd_request_needs_formatting(self) -> None:
response = await self.client.post("/", data=b"print('hello world')")
self.assertEqual(response.status, 200)
self.assertEqual(response.charset, "utf8")
self.assertEqual(await response.read(), b'print("hello world")\n')
async def get_application(self) -> web.Application:
return blackd.make_app()
@unittest_run_loop
async def test_blackd_request_no_change(self) -> None:
response = await self.client.post("/", data=b'print("hello world")\n')
self.assertEqual(response.status, 204)
self.assertEqual(await response.read(), b"")
@unittest_run_loop
async def test_blackd_request_needs_formatting(self) -> None:
response = await self.client.post("/", data=b"print('hello world')")
self.assertEqual(response.status, 200)
self.assertEqual(response.charset, "utf8")
self.assertEqual(await response.read(), b'print("hello world")\n')
@unittest_run_loop
async def test_blackd_request_syntax_error(self) -> None:
response = await self.client.post("/", data=b"what even ( is")
self.assertEqual(response.status, 400)
content = await response.text()
self.assertTrue(
content.startswith("Cannot parse"),
msg=f"Expected error to start with 'Cannot parse', got {repr(content)}",
)
@unittest_run_loop
async def test_blackd_request_no_change(self) -> None:
response = await self.client.post("/", data=b'print("hello world")\n')
self.assertEqual(response.status, 204)
self.assertEqual(await response.read(), b"")
@unittest_run_loop
async def test_blackd_unsupported_version(self) -> None:
response = await self.client.post(
"/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "2"}
)
self.assertEqual(response.status, 501)
@unittest_run_loop
async def test_blackd_request_syntax_error(self) -> None:
response = await self.client.post("/", data=b"what even ( is")
self.assertEqual(response.status, 400)
content = await response.text()
self.assertTrue(
content.startswith("Cannot parse"),
msg=f"Expected error to start with 'Cannot parse', got {repr(content)}",
)
@unittest_run_loop
async def test_blackd_supported_version(self) -> None:
response = await self.client.post(
"/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "1"}
)
self.assertEqual(response.status, 200)
@unittest_run_loop
async def test_blackd_unsupported_version(self) -> None:
response = await self.client.post(
"/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "2"}
)
self.assertEqual(response.status, 501)
@unittest_run_loop
async def test_blackd_supported_version(self) -> None:
response = await self.client.post(
"/", data=b"what", headers={blackd.PROTOCOL_VERSION_HEADER: "1"}
)
self.assertEqual(response.status, 200)
@unittest_run_loop
async def test_blackd_invalid_python_variant(self) -> None:
async def check(header_value: str, expected_status: int = 400) -> None:
response = await self.client.post(
"/",
data=b"what",
headers={blackd.PYTHON_VARIANT_HEADER: header_value},
)
self.assertEqual(response.status, expected_status)
await check("lol")
await check("ruby3.5")
await check("pyi3.6")
await check("py1.5")
await check("2")
await check("2.7")
await check("py2.7")
await check("2.8")
await check("py2.8")
await check("3.0")
await check("pypy3.0")
await check("jython3.4")
@unittest_run_loop
async def test_blackd_pyi(self) -> None:
source, expected = read_data("miscellaneous", "stub.pyi")
response = await self.client.post(
"/", data=source, headers={blackd.PYTHON_VARIANT_HEADER: "pyi"}
)
self.assertEqual(response.status, 200)
self.assertEqual(await response.text(), expected)
@unittest_run_loop
async def test_blackd_diff(self) -> None:
diff_header = re.compile(
r"(In|Out)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d"
)
source, _ = read_data("miscellaneous", "blackd_diff")
expected, _ = read_data("miscellaneous", "blackd_diff.diff")
response = await self.client.post(
"/", data=source, headers={blackd.DIFF_HEADER: "true"}
)
self.assertEqual(response.status, 200)
actual = await response.text()
actual = diff_header.sub(DETERMINISTIC_HEADER, actual)
self.assertEqual(actual, expected)
@unittest_run_loop
async def test_blackd_python_variant(self) -> None:
code = (
"def f(\n"
" and_has_a_bunch_of,\n"
" very_long_arguments_too,\n"
" and_lots_of_them_as_well_lol,\n"
" **and_very_long_keyword_arguments\n"
"):\n"
" pass\n"
)
async def check(header_value: str, expected_status: int) -> None:
response = await self.client.post(
"/", data=code, headers={blackd.PYTHON_VARIANT_HEADER: header_value}
)
self.assertEqual(
response.status, expected_status, msg=await response.text()
)
await check("3.6", 200)
await check("py3.6", 200)
await check("3.6,3.7", 200)
await check("3.6,py3.7", 200)
await check("py36,py37", 200)
await check("36", 200)
await check("3.6.4", 200)
await check("3.4", 204)
await check("py3.4", 204)
await check("py34,py36", 204)
await check("34", 204)
@unittest_run_loop
async def test_blackd_line_length(self) -> None:
response = await self.client.post(
"/", data=b'print("hello")\n', headers={blackd.LINE_LENGTH_HEADER: "7"}
)
self.assertEqual(response.status, 200)
@unittest_run_loop
async def test_blackd_invalid_line_length(self) -> None:
@unittest_run_loop
async def test_blackd_invalid_python_variant(self) -> None:
async def check(header_value: str, expected_status: int = 400) -> None:
response = await self.client.post(
"/",
data=b'print("hello")\n',
headers={blackd.LINE_LENGTH_HEADER: "NaN"},
data=b"what",
headers={blackd.PYTHON_VARIANT_HEADER: header_value},
)
self.assertEqual(response.status, 400)
self.assertEqual(response.status, expected_status)
@unittest_run_loop
async def test_blackd_preview(self) -> None:
await check("lol")
await check("ruby3.5")
await check("pyi3.6")
await check("py1.5")
await check("2")
await check("2.7")
await check("py2.7")
await check("2.8")
await check("py2.8")
await check("3.0")
await check("pypy3.0")
await check("jython3.4")
@unittest_run_loop
async def test_blackd_pyi(self) -> None:
source, expected = read_data("miscellaneous", "stub.pyi")
response = await self.client.post(
"/", data=source, headers={blackd.PYTHON_VARIANT_HEADER: "pyi"}
)
self.assertEqual(response.status, 200)
self.assertEqual(await response.text(), expected)
@unittest_run_loop
async def test_blackd_diff(self) -> None:
diff_header = re.compile(
r"(In|Out)\t\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d\.\d\d\d\d\d\d \+\d\d\d\d"
)
source, _ = read_data("miscellaneous", "blackd_diff")
expected, _ = read_data("miscellaneous", "blackd_diff.diff")
response = await self.client.post(
"/", data=source, headers={blackd.DIFF_HEADER: "true"}
)
self.assertEqual(response.status, 200)
actual = await response.text()
actual = diff_header.sub(DETERMINISTIC_HEADER, actual)
self.assertEqual(actual, expected)
@unittest_run_loop
async def test_blackd_python_variant(self) -> None:
code = (
"def f(\n"
" and_has_a_bunch_of,\n"
" very_long_arguments_too,\n"
" and_lots_of_them_as_well_lol,\n"
" **and_very_long_keyword_arguments\n"
"):\n"
" pass\n"
)
async def check(header_value: str, expected_status: int) -> None:
response = await self.client.post(
"/", data=b'print("hello")\n', headers={blackd.PREVIEW: "true"}
"/", data=code, headers={blackd.PYTHON_VARIANT_HEADER: header_value}
)
self.assertEqual(response.status, 204)
@unittest_run_loop
async def test_blackd_response_black_version_header(self) -> None:
response = await self.client.post("/")
self.assertIsNotNone(response.headers.get(blackd.BLACK_VERSION_HEADER))
@unittest_run_loop
async def test_cors_preflight(self) -> None:
response = await self.client.options(
"/",
headers={
"Access-Control-Request-Method": "POST",
"Origin": "*",
"Access-Control-Request-Headers": "Content-Type",
},
self.assertEqual(
response.status, expected_status, msg=await response.text()
)
self.assertEqual(response.status, 200)
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Headers"))
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Methods"))
@unittest_run_loop
async def test_cors_headers_present(self) -> None:
response = await self.client.post("/", headers={"Origin": "*"})
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
self.assertIsNotNone(response.headers.get("Access-Control-Expose-Headers"))
await check("3.6", 200)
await check("py3.6", 200)
await check("3.6,3.7", 200)
await check("3.6,py3.7", 200)
await check("py36,py37", 200)
await check("36", 200)
await check("3.6.4", 200)
await check("3.4", 204)
await check("py3.4", 204)
await check("py34,py36", 204)
await check("34", 204)
@unittest_run_loop
async def test_blackd_line_length(self) -> None:
response = await self.client.post(
"/", data=b'print("hello")\n', headers={blackd.LINE_LENGTH_HEADER: "7"}
)
self.assertEqual(response.status, 200)
@unittest_run_loop
async def test_blackd_invalid_line_length(self) -> None:
response = await self.client.post(
"/",
data=b'print("hello")\n',
headers={blackd.LINE_LENGTH_HEADER: "NaN"},
)
self.assertEqual(response.status, 400)
@unittest_run_loop
async def test_blackd_preview(self) -> None:
response = await self.client.post(
"/", data=b'print("hello")\n', headers={blackd.PREVIEW: "true"}
)
self.assertEqual(response.status, 204)
@unittest_run_loop
async def test_blackd_response_black_version_header(self) -> None:
response = await self.client.post("/")
self.assertIsNotNone(response.headers.get(blackd.BLACK_VERSION_HEADER))
@unittest_run_loop
async def test_cors_preflight(self) -> None:
response = await self.client.options(
"/",
headers={
"Access-Control-Request-Method": "POST",
"Origin": "*",
"Access-Control-Request-Headers": "Content-Type",
},
)
self.assertEqual(response.status, 200)
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Headers"))
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Methods"))
@unittest_run_loop
async def test_cors_headers_present(self) -> None:
response = await self.client.post("/", headers={"Origin": "*"})
self.assertIsNotNone(response.headers.get("Access-Control-Allow-Origin"))
self.assertIsNotNone(response.headers.get("Access-Control-Expose-Headers"))

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@ -51,16 +51,20 @@ commands =
coverage report
[testenv:{,ci-}311]
setenv = PYTHONPATH = {toxinidir}/src
setenv =
PYTHONPATH = {toxinidir}/src
AIOHTTP_NO_EXTENSIONS = 1
skip_install = True
recreate = True
deps =
; We currently need > aiohttp 3.8.1 that is on PyPI for 3.11
git+https://github.com/aio-libs/aiohttp
-r{toxinidir}/test_requirements.txt
; a separate worker is required in ci due to https://foss.heptapod.net/pypy/pypy/-/issues/3317
; this seems to cause tox to wait forever
; remove this when pypy releases the bugfix
commands =
pip install -e .
pip install -e .[d]
coverage erase
pytest tests \
--run-optional no_jupyter \