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# stdlib
import inspect
import tempfile
from email.parser import HeaderParser
from operator import itemgetter
from typing import List
# 3rd party
import handy_archives
import pytest
from apeye.requests_url import RequestsURL
from domdf_python_tools.paths import PathPlus
from first import first
from pypi_json import PyPIJSON
# this package
from dist_meta import metadata
top_packages: List[str] = [
"urllib3",
"botocore",
"six",
"boto3",
"requests",
"certifi",
"idna",
"chardet",
"awscli",
"s3transfer",
"python-dateutil",
"setuptools",
"pyyaml",
"pip",
"numpy",
"typing-extensions",
"wheel",
"cffi",
"rsa",
"pyasn1",
"jmespath",
"markupsafe",
"pytz",
"protobuf",
"packaging",
"jinja2",
"importlib-metadata",
"click",
"pyparsing",
"colorama",
"zipp",
"attrs",
"oauthlib",
"pandas",
"pycparser",
"requests-oauthlib",
"docutils",
"cryptography",
"pyjwt",
"google-api-core",
"google-auth",
"cachetools",
"toml",
"decorator",
"pyasn1-modules",
"isodate",
"websocket-client",
"pillow",
"msrest",
"future",
"scipy",
"werkzeug",
"wrapt",
"flask",
"google-cloud-core",
"lxml",
"py",
"google-cloud-storage",
"azure-storage-blob",
"sqlalchemy",
"googleapis-common-protos",
"azure-core",
"tqdm",
"docker",
"grpcio",
"pytest",
"jsonschema",
"pyrsistent",
"itsdangerous",
"appdirs",
"pyarrow",
"joblib",
"multidict",
"aiohttp",
"yarl",
"google-api-python-client",
"scikit-learn",
"pluggy",
"psutil",
"pygments",
"matplotlib",
"filelock",
"google-resumable-media",
"async-timeout",
"regex",
"azure-common",
"httplib2",
"pyopenssl",
"greenlet",
"mccabe",
"uritemplate",
"tabulate",
"defusedxml",
"prometheus-client",
"virtualenv",
"soupsieve",
"coverage",
"google-auth-httplib2",
"typed-ast",
"fsspec"
]
cache_dir = PathPlus(tempfile.gettempdir()) / "wheel-cache"
cache_dir.maybe_make(parents=True)
@pytest.mark.flaky(reruns=1, reruns_delay=30)
@pytest.mark.parametrize("package", top_packages)
def test_loads(package: str):
with PyPIJSON() as client:
meta = client.get_metadata(package)
releases = meta.releases
assert releases is not None # May be None if a version is passed to `get_metadata``
latest_version = meta.info["version"]
for release_artifact in filter(
lambda x: x.endswith(".whl"),
map(itemgetter("url"), releases[latest_version]),
):
release_url = RequestsURL(release_artifact)
print(f"Checking {release_url.name}")
wheel_filename = cache_dir / release_url.name
if not wheel_filename.is_file():
wheel_filename.write_bytes(release_url.get().content)
assert wheel_filename.is_file()
release_url.session.close()
with handy_archives.ZipFile(wheel_filename, 'r') as wheel_zip:
metadata_filename = first(wheel_zip.namelist(), key=lambda x: x.endswith(".dist-info/METADATA"))
assert metadata_filename is not None
metadata_file_content = wheel_zip.read_text(metadata_filename).replace("\r\n", '\n')
stdlib_parser = HeaderParser().parsestr(metadata_file_content)
dist_meta_parser = metadata.loads(metadata_file_content)
if "Description" not in stdlib_parser:
body = stdlib_parser.get_payload()
if body:
stdlib_parser["Description"] = body.strip() + '\n'
else:
stdlib_parser.replace_header(
"Description", inspect.cleandoc(stdlib_parser["Description"]).rstrip() + '\n'
)
parsed_with_stdlib = sorted(stdlib_parser.items(), key=itemgetter(0))
parsed_with_dist_meta = sorted(dist_meta_parser.items(), key=itemgetter(0))
# Check keys
assert list(map(itemgetter(0), parsed_with_stdlib)) == list(map(itemgetter(0), parsed_with_dist_meta))
# Check values
for stdlib_field, dist_meta_field in zip(parsed_with_stdlib, parsed_with_dist_meta):
assert stdlib_field[0] == dist_meta_field[0]
if stdlib_field[0] == "License":
# remove newlines to match dist-meta output
assert stdlib_field[1].replace('\n', '') == dist_meta_field[1]
else:
assert stdlib_field[1] == dist_meta_field[1]
@pytest.mark.parametrize("package", top_packages)
def test_loads_sdist(package: str):
with PyPIJSON() as client:
meta = client.get_metadata(package)
releases = meta.releases
assert releases is not None # May be None if a version is passed to `get_metadata``
latest_version = meta.info["version"]
for release_artifact in filter(
lambda x: x.endswith(".tar.gz"),
map(itemgetter("url"), releases[latest_version]),
):
release_url = RequestsURL(release_artifact)
print(f"Checking {release_url.name}")
wheel_filename = cache_dir / release_url.name
if not wheel_filename.is_file():
wheel_filename.write_bytes(release_url.get().content)
assert wheel_filename.is_file()
release_url.session.close()
with handy_archives.TarFile.open(wheel_filename) as sdist_tar:
metadata_filename = first(sdist_tar.getnames(), key=lambda x: x.endswith("PKG-INFO"))
assert metadata_filename is not None
metadata_file_content = sdist_tar.read_text(metadata_filename).replace("\r\n", '\n')
stdlib_parser = HeaderParser().parsestr(metadata_file_content)
dist_meta_parser = metadata.loads(metadata_file_content)
if "Description" not in stdlib_parser:
body = stdlib_parser.get_payload()
if body:
stdlib_parser["Description"] = body.strip() + '\n'
else:
stdlib_parser.replace_header(
"Description", inspect.cleandoc(stdlib_parser["Description"]).rstrip() + '\n'
)
parsed_with_stdlib = sorted(stdlib_parser.items(), key=itemgetter(0))
parsed_with_dist_meta = sorted(dist_meta_parser.items(), key=itemgetter(0))
# Check keys
assert list(map(itemgetter(0), parsed_with_stdlib)) == list(map(itemgetter(0), parsed_with_dist_meta))
# Check values
for stdlib_field, dist_meta_field in zip(parsed_with_stdlib, parsed_with_dist_meta):
assert stdlib_field[0] == dist_meta_field[0]
if stdlib_field[0] == "License":
# remove newlines to match dist-meta output
assert stdlib_field[1].replace('\n', '') == dist_meta_field[1]
else:
assert stdlib_field[1] == dist_meta_field[1]
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