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import os
import pathlib
import tarfile
import pytest
from twine import exceptions
from twine import sdist
from .helpers import TESTS_DIR
from .helpers import build_archive
@pytest.fixture(
params=[
"fixtures/twine-1.5.0.tar.gz",
"fixtures/twine-1.6.5.tar.gz",
]
)
def example_sdist(request):
file_name = os.path.join(TESTS_DIR, request.param)
return sdist.SDist(file_name)
@pytest.fixture(params=["tar.gz", "zip"])
def archive_format(request):
return request.param
def test_read_example(example_sdist):
"""Parse metadata from a valid sdist file."""
metadata = example_sdist.read()
assert b"Metadata-Version: 1.1" in metadata
assert b"Name: twine" in metadata
assert b"Version: 1." in metadata
def test_read_non_existent():
"""Raise an exception when sdist file doesn't exist."""
file_name = str(pathlib.Path("/foo/bar/baz.tar.gz").resolve())
with pytest.raises(exceptions.InvalidDistribution, match="No such file"):
sdist.SDist(file_name).read()
def test_formar_not_supported():
"""Raise an exception when sdist is not a .tar.gz or a .zip."""
file_name = str(pathlib.Path("/foo/bar/baz.foo").resolve())
with pytest.raises(exceptions.InvalidDistribution, match="Unsupported sdist"):
sdist.SDist(file_name).read()
def test_read(archive_format, tmp_path):
"""Read PKG-INFO from a valid sdist."""
filepath = build_archive(
tmp_path,
"test-1.2.3",
archive_format,
{
"test-1.2.3/README": "README",
"test-1.2.3/PKG-INFO": """
Metadata-Version: 1.1
Name: test
Version: 1.2.3
""",
},
)
metadata = sdist.SDist(str(filepath)).read()
assert b"Metadata-Version: 1.1" in metadata
assert b"Name: test" in metadata
assert b"Version: 1.2.3" in metadata
def test_missing_pkg_info(archive_format, tmp_path):
"""Raise an exception when sdist does not contain PKG-INFO."""
filepath = build_archive(
tmp_path,
"test-1.2.3",
archive_format,
{
"test-1.2.3/README": "README",
},
)
with pytest.raises(exceptions.InvalidDistribution, match="No PKG-INFO in archive"):
sdist.SDist(str(filepath)).read()
def test_invalid_pkg_info(archive_format, tmp_path):
"""Raise an exception when PKG-INFO does not contain ``Metadata-Version``."""
filepath = build_archive(
tmp_path,
"test-1.2.3",
archive_format,
{
"test-1.2.3/README": "README",
"test-1.2.3/PKG-INFO": """
Name: test
Version: 1.2.3.
""",
},
)
with pytest.raises(exceptions.InvalidDistribution, match="No PKG-INFO in archive"):
sdist.SDist(str(filepath)).read()
def test_pkg_info_directory(archive_format, tmp_path):
"""Raise an exception when PKG-INFO is a directory."""
filepath = build_archive(
tmp_path,
"test-1.2.3",
archive_format,
{
"test-1.2.3/README": "README",
"test-1.2.3/PKG-INFO/content": """
Metadata-Version: 1.1
Name: test
Version: 1.2.3.
""",
},
)
with pytest.raises(exceptions.InvalidDistribution, match="No PKG-INFO in archive"):
sdist.SDist(str(filepath)).read()
def test_pkg_info_not_regular_file(tmp_path):
"""Raise an exception when PKG-INFO is a directory."""
link = tarfile.TarInfo()
link.type = tarfile.LNKTYPE
link.linkname = "README"
filepath = build_archive(
tmp_path,
"test-1.2.3",
"tar.gz",
{
"test-1.2.3/README": "README",
"test-1.2.3/PKG-INFO": link,
},
)
with pytest.raises(
exceptions.InvalidDistribution,
match=r"^PKG-INFO is not a reg.*test-1.2.3.tar.gz$",
):
sdist.SDist(str(filepath)).read()
def test_multiple_top_level(archive_format, tmp_path):
"""Raise an exception when there are too many top-level members."""
filepath = build_archive(
tmp_path,
"test-1.2.3",
archive_format,
{
"test-1.2.3/README": "README",
"test-1.2.3/PKG-INFO": """
Metadata-Version: 1.1
Name: test
Version: 1.2.3.
""",
"test-2.0.0/README": "README",
},
)
with pytest.raises(
exceptions.InvalidDistribution,
match=r"^Too many top-level.*test-1.2.3.(tar.gz|zip)$",
):
sdist.SDist(str(filepath)).read()
def test_py_version(example_sdist):
assert example_sdist.py_version == "source"
|
