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import pytest
from pip._vendor.packaging.tags import Tag
from pip._internal.exceptions import InvalidWheelFilename
from pip._internal.models.wheel import Wheel
from pip._internal.utils import compatibility_tags
class TestWheelFile:
def test_std_wheel_pattern(self) -> None:
w = Wheel("simple-1.1.1-py2-none-any.whl")
assert w.name == "simple"
assert w.version == "1.1.1"
assert w.pyversions == ["py2"]
assert w.abis == ["none"]
assert w.plats == ["any"]
def test_wheel_pattern_multi_values(self) -> None:
w = Wheel("simple-1.1-py2.py3-abi1.abi2-any.whl")
assert w.name == "simple"
assert w.version == "1.1"
assert w.pyversions == ["py2", "py3"]
assert w.abis == ["abi1", "abi2"]
assert w.plats == ["any"]
def test_wheel_with_build_tag(self) -> None:
# pip doesn't do anything with build tags, but theoretically, we might
# see one, in this case the build tag = '4'
w = Wheel("simple-1.1-4-py2-none-any.whl")
assert w.name == "simple"
assert w.version == "1.1"
assert w.pyversions == ["py2"]
assert w.abis == ["none"]
assert w.plats == ["any"]
def test_single_digit_version(self) -> None:
w = Wheel("simple-1-py2-none-any.whl")
assert w.version == "1"
def test_non_pep440_version(self) -> None:
w = Wheel("simple-_invalid_-py2-none-any.whl")
assert w.version == "-invalid-"
def test_missing_version_raises(self) -> None:
with pytest.raises(InvalidWheelFilename):
Wheel("Cython-cp27-none-linux_x86_64.whl")
def test_invalid_filename_raises(self) -> None:
with pytest.raises(InvalidWheelFilename):
Wheel("invalid.whl")
def test_supported_single_version(self) -> None:
"""
Test single-version wheel is known to be supported
"""
w = Wheel("simple-0.1-py2-none-any.whl")
assert w.supported(tags=[Tag("py2", "none", "any")])
def test_supported_multi_version(self) -> None:
"""
Test multi-version wheel is known to be supported
"""
w = Wheel("simple-0.1-py2.py3-none-any.whl")
assert w.supported(tags=[Tag("py3", "none", "any")])
def test_not_supported_version(self) -> None:
"""
Test unsupported wheel is known to be unsupported
"""
w = Wheel("simple-0.1-py2-none-any.whl")
assert not w.supported(tags=[Tag("py1", "none", "any")])
def test_supported_osx_version(self) -> None:
"""
Wheels built for macOS 10.6 are supported on 10.9
"""
tags = compatibility_tags.get_supported(
"27", platforms=["macosx_10_9_intel"], impl="cp"
)
w = Wheel("simple-0.1-cp27-none-macosx_10_6_intel.whl")
assert w.supported(tags=tags)
w = Wheel("simple-0.1-cp27-none-macosx_10_9_intel.whl")
assert w.supported(tags=tags)
def test_not_supported_osx_version(self) -> None:
"""
Wheels built for macOS 10.9 are not supported on 10.6
"""
tags = compatibility_tags.get_supported(
"27", platforms=["macosx_10_6_intel"], impl="cp"
)
w = Wheel("simple-0.1-cp27-none-macosx_10_9_intel.whl")
assert not w.supported(tags=tags)
def test_supported_multiarch_darwin(self) -> None:
"""
Multi-arch wheels (intel) are supported on components (i386, x86_64)
"""
universal = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_universal"], impl="cp"
)
intel = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_intel"], impl="cp"
)
x64 = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_x86_64"], impl="cp"
)
i386 = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_i386"], impl="cp"
)
ppc = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_ppc"], impl="cp"
)
ppc64 = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_ppc64"], impl="cp"
)
w = Wheel("simple-0.1-cp27-none-macosx_10_5_intel.whl")
assert w.supported(tags=intel)
assert w.supported(tags=x64)
assert w.supported(tags=i386)
assert not w.supported(tags=universal)
assert not w.supported(tags=ppc)
assert not w.supported(tags=ppc64)
w = Wheel("simple-0.1-cp27-none-macosx_10_5_universal.whl")
assert w.supported(tags=universal)
assert w.supported(tags=intel)
assert w.supported(tags=x64)
assert w.supported(tags=i386)
assert w.supported(tags=ppc)
assert w.supported(tags=ppc64)
def test_not_supported_multiarch_darwin(self) -> None:
"""
Single-arch wheels (x86_64) are not supported on multi-arch (intel)
"""
universal = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_universal"], impl="cp"
)
intel = compatibility_tags.get_supported(
"27", platforms=["macosx_10_5_intel"], impl="cp"
)
w = Wheel("simple-0.1-cp27-none-macosx_10_5_i386.whl")
assert not w.supported(tags=intel)
assert not w.supported(tags=universal)
w = Wheel("simple-0.1-cp27-none-macosx_10_5_x86_64.whl")
assert not w.supported(tags=intel)
assert not w.supported(tags=universal)
def test_support_index_min(self) -> None:
"""
Test results from `support_index_min`
"""
tags = [
Tag("py2", "none", "TEST"),
Tag("py2", "TEST", "any"),
Tag("py2", "none", "any"),
]
w = Wheel("simple-0.1-py2-none-any.whl")
assert w.support_index_min(tags=tags) == 2
w = Wheel("simple-0.1-py2-none-TEST.whl")
assert w.support_index_min(tags=tags) == 0
def test_support_index_min__none_supported(self) -> None:
"""
Test a wheel not supported by the given tags.
"""
w = Wheel("simple-0.1-py2-none-any.whl")
with pytest.raises(ValueError):
w.support_index_min(tags=[])
def test_version_underscore_conversion(self) -> None:
"""
Test that we convert '_' to '-' for versions parsed out of wheel
filenames
"""
w = Wheel("simple-0.1_1-py2-none-any.whl")
assert w.version == "0.1-1"
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