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test_package.py
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/
test_package.py
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# Copyright 2015 Ian Cordasco
#
# 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 string
import pretend
import pytest
from twine import exceptions
from twine import package as package_file
def test_sign_file(monkeypatch):
replaced_check_call = pretend.call_recorder(lambda args: None)
monkeypatch.setattr(package_file.subprocess, "check_call", replaced_check_call)
filename = "tests/fixtures/deprecated-pypirc"
package = package_file.PackageFile(
filename=filename,
comment=None,
metadata=pretend.stub(name="deprecated-pypirc"),
python_version=None,
filetype=None,
)
try:
package.sign("gpg2", None)
except IOError:
pass
args = ("gpg2", "--detach-sign", "-a", filename)
assert replaced_check_call.calls == [pretend.call(args)]
def test_sign_file_with_identity(monkeypatch):
replaced_check_call = pretend.call_recorder(lambda args: None)
monkeypatch.setattr(package_file.subprocess, "check_call", replaced_check_call)
filename = "tests/fixtures/deprecated-pypirc"
package = package_file.PackageFile(
filename=filename,
comment=None,
metadata=pretend.stub(name="deprecated-pypirc"),
python_version=None,
filetype=None,
)
try:
package.sign("gpg", "identity")
except IOError:
pass
args = ("gpg", "--detach-sign", "--local-user", "identity", "-a", filename)
assert replaced_check_call.calls == [pretend.call(args)]
def test_run_gpg_raises_exception_if_no_gpgs(monkeypatch):
replaced_check_call = pretend.raiser(FileNotFoundError("not found"))
monkeypatch.setattr(package_file.subprocess, "check_call", replaced_check_call)
gpg_args = ("gpg", "--detach-sign", "-a", "pypircfile")
with pytest.raises(exceptions.InvalidSigningExecutable) as err:
package_file.PackageFile.run_gpg(gpg_args)
assert "executables not available" in err.value.args[0]
def test_run_gpg_raises_exception_if_not_using_gpg(monkeypatch):
replaced_check_call = pretend.raiser(FileNotFoundError("not found"))
monkeypatch.setattr(package_file.subprocess, "check_call", replaced_check_call)
gpg_args = ("not_gpg", "--detach-sign", "-a", "pypircfile")
with pytest.raises(exceptions.InvalidSigningExecutable) as err:
package_file.PackageFile.run_gpg(gpg_args)
assert "not_gpg executable not available" in err.value.args[0]
def test_run_gpg_falls_back_to_gpg2(monkeypatch):
def check_call(arg_list):
if arg_list[0] == "gpg":
raise FileNotFoundError("gpg not found")
replaced_check_call = pretend.call_recorder(check_call)
monkeypatch.setattr(package_file.subprocess, "check_call", replaced_check_call)
gpg_args = ("gpg", "--detach-sign", "-a", "pypircfile")
package_file.PackageFile.run_gpg(gpg_args)
gpg2_args = replaced_check_call.calls[1].args
assert gpg2_args[0][0] == "gpg2"
def test_package_signed_name_is_correct():
filename = "tests/fixtures/deprecated-pypirc"
package = package_file.PackageFile(
filename=filename,
comment=None,
metadata=pretend.stub(name="deprecated-pypirc"),
python_version=None,
filetype=None,
)
assert package.signed_basefilename == "deprecated-pypirc.asc"
assert package.signed_filename == (filename + ".asc")
@pytest.mark.parametrize(
"pkg_name,expected_name",
[
(string.ascii_letters, string.ascii_letters),
(string.digits, string.digits),
(string.punctuation, "-.-"),
("mosaik.SimConfig", "mosaik.SimConfig"),
("mosaik$$$$.SimConfig", "mosaik-.SimConfig"),
],
)
def test_package_safe_name_is_correct(pkg_name, expected_name):
package = package_file.PackageFile(
filename="tests/fixtures/deprecated-pypirc",
comment=None,
metadata=pretend.stub(name=pkg_name),
python_version=None,
filetype=None,
)
assert package.safe_name == expected_name
@pytest.mark.parametrize("gpg_signature", [(None), (pretend.stub())])
def test_metadata_dictionary(gpg_signature):
meta = pretend.stub(
name="whatever",
version=pretend.stub(),
metadata_version=pretend.stub(),
summary=pretend.stub(),
home_page=pretend.stub(),
author=pretend.stub(),
author_email=pretend.stub(),
maintainer=pretend.stub(),
maintainer_email=pretend.stub(),
license=pretend.stub(),
description=pretend.stub(),
keywords=pretend.stub(),
platforms=pretend.stub(),
classifiers=pretend.stub(),
download_url=pretend.stub(),
supported_platforms=pretend.stub(),
provides=pretend.stub(),
requires=pretend.stub(),
obsoletes=pretend.stub(),
project_urls=pretend.stub(),
provides_dist=pretend.stub(),
obsoletes_dist=pretend.stub(),
requires_dist=pretend.stub(),
requires_external=pretend.stub(),
requires_python=pretend.stub(),
provides_extras=pretend.stub(),
description_content_type=pretend.stub(),
)
package = package_file.PackageFile(
filename="tests/fixtures/twine-1.5.0-py2.py3-none-any.whl",
comment=pretend.stub(),
metadata=meta,
python_version=pretend.stub(),
filetype=pretend.stub(),
)
package.gpg_signature = gpg_signature
result = package.metadata_dictionary()
# identify release
assert result["name"] == package.safe_name
assert result["version"] == meta.version
# file content
assert result["filetype"] == package.filetype
assert result["pyversion"] == package.python_version
# additional meta-data
assert result["metadata_version"] == meta.metadata_version
assert result["summary"] == meta.summary
assert result["home_page"] == meta.home_page
assert result["author"] == meta.author
assert result["author_email"] == meta.author_email
assert result["maintainer"] == meta.maintainer
assert result["maintainer_email"] == meta.maintainer_email
assert result["license"] == meta.license
assert result["description"] == meta.description
assert result["keywords"] == meta.keywords
assert result["platform"] == meta.platforms
assert result["classifiers"] == meta.classifiers
assert result["download_url"] == meta.download_url
assert result["supported_platform"] == meta.supported_platforms
assert result["comment"] == package.comment
# PEP 314
assert result["provides"] == meta.provides
assert result["requires"] == meta.requires
assert result["obsoletes"] == meta.obsoletes
# Metadata 1.2
assert result["project_urls"] == meta.project_urls
assert result["provides_dist"] == meta.provides_dist
assert result["obsoletes_dist"] == meta.obsoletes_dist
assert result["requires_dist"] == meta.requires_dist
assert result["requires_external"] == meta.requires_external
assert result["requires_python"] == meta.requires_python
# Metadata 2.1
assert result["provides_extras"] == meta.provides_extras
assert result["description_content_type"] == meta.description_content_type
# GPG signature
assert result.get("gpg_signature") == gpg_signature
TWINE_1_5_0_WHEEL_HEXDIGEST = package_file.Hexdigest(
"1919f967e990bee7413e2a4bc35fd5d1",
"d86b0f33f0c7df49e888b11c43b417da5520cbdbce9f20618b1494b600061e67",
"b657a4148d05bd0098c1d6d8cc4e14e766dbe93c3a5ab6723b969da27a87bac0",
)
def test_hash_manager():
"""Generate hexdigest via HashManager."""
filename = "tests/fixtures/twine-1.5.0-py2.py3-none-any.whl"
hasher = package_file.HashManager(filename)
hasher.hash()
assert hasher.hexdigest() == TWINE_1_5_0_WHEEL_HEXDIGEST
def test_fips_hash_manager_md5(monkeypatch):
"""Generate hexdigest without MD5 when hashlib is using FIPS mode."""
replaced_md5 = pretend.raiser(ValueError("fipsmode"))
monkeypatch.setattr(package_file.hashlib, "md5", replaced_md5)
filename = "tests/fixtures/twine-1.5.0-py2.py3-none-any.whl"
hasher = package_file.HashManager(filename)
hasher.hash()
hashes = TWINE_1_5_0_WHEEL_HEXDIGEST._replace(md5=None)
assert hasher.hexdigest() == hashes
def test_fips_hash_manager_blake2(monkeypatch):
"""Generate hexdigest without BLAKE2 when hashlib is using FIPS mode."""
replaced_blake2b = pretend.raiser(ValueError("fipsmode"))
monkeypatch.setattr(package_file.hashlib, "blake2b", replaced_blake2b)
filename = "tests/fixtures/twine-1.5.0-py2.py3-none-any.whl"
hasher = package_file.HashManager(filename)
hasher.hash()
hashes = TWINE_1_5_0_WHEEL_HEXDIGEST._replace(blake2=None)
assert hasher.hexdigest() == hashes
def test_pkginfo_returns_no_metadata(monkeypatch):
"""Raise an exception when pkginfo can't interpret the metadata.
This could be caused by a version number or format it doesn't support yet.
"""
def EmptyDist(filename):
return pretend.stub(name=None, version=None)
monkeypatch.setattr(package_file, "DIST_TYPES", {"bdist_wheel": EmptyDist})
filename = "tests/fixtures/twine-1.5.0-py2.py3-none-any.whl"
with pytest.raises(exceptions.InvalidDistribution) as err:
package_file.PackageFile.from_filename(filename, comment=None)
assert "Invalid distribution metadata" in err.value.args[0]
assert "1.0, 1.1, 1.2, 2.0, and 2.1" in err.value.args[0]
def test_malformed_from_file(monkeypatch):
"""Raise an exception when malformed package file triggers EOFError."""
filename = "tests/fixtures/malformed.tar.gz"
with pytest.raises(exceptions.InvalidDistribution) as err:
package_file.PackageFile.from_filename(filename, comment=None)
assert "Invalid distribution file" in err.value.args[0]
def test_package_from_egg():
filename = "tests/fixtures/twine-3.3.0-py3.9.egg"
package_file.PackageFile.from_filename(filename, comment=None)