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from __future__ import annotations
import re
from contextlib import nullcontext as does_not_raise
from pathlib import Path
import pytest
from auditwheel.architecture import Architecture
from auditwheel.lddtree import DynamicExecutable, DynamicLibrary, Platform
from auditwheel.libc import Libc
from auditwheel.policy import (
Policy,
WheelPolicies,
_validate_pep600_compliance,
get_replace_platforms,
)
def ids(x):
if isinstance(x, Libc):
return x.name
if isinstance(x, does_not_raise):
return "NoError"
if hasattr(x, "expected_exception"):
return x.expected_exception
return None
def raises(exception, match=None, escape=True):
if escape and match is not None:
match = re.escape(match)
return pytest.raises(exception, match=match)
@pytest.mark.parametrize(
("name", "expected"),
[
("linux_aarch64", []),
("manylinux1_ppc64le", ["linux_ppc64le"]),
("manylinux2014_x86_64", ["linux_x86_64"]),
("manylinux_2_24_x86_64", ["linux_x86_64"]),
],
)
def test_replacement_platform(name, expected):
assert get_replace_platforms(name) == expected
def test_pep600_compliance():
_validate_pep600_compliance(
[
{
"name": "manylinux1",
"priority": 100,
"symbol_versions": {
"i686": {"CXXABI": ["1.3"]},
},
"lib_whitelist": ["libgcc_s.so.1"],
},
{
"name": "manylinux2010",
"priority": 90,
"symbol_versions": {
"i686": {"CXXABI": ["1.3", "1.3.1"]},
},
"lib_whitelist": ["libgcc_s.so.1", "libstdc++.so.6"],
},
],
)
_validate_pep600_compliance(
[
{
"name": "manylinux1",
"priority": 100,
"symbol_versions": {
"i686": {"CXXABI": ["1.3"]},
"x86_64": {"CXXABI": ["1.3"]},
},
"lib_whitelist": ["libgcc_s.so.1"],
},
{
"name": "manylinux2010",
"priority": 90,
"symbol_versions": {
"i686": {"CXXABI": ["1.3", "1.3.1"]},
},
"lib_whitelist": ["libgcc_s.so.1", "libstdc++.so.6"],
},
],
)
with pytest.raises(ValueError, match=r"manylinux2010_i686.*CXXABI.*1.3.2"):
_validate_pep600_compliance(
[
{
"name": "manylinux1",
"priority": 100,
"symbol_versions": {
"i686": {"CXXABI": ["1.3", "1.3.2"]},
},
"lib_whitelist": ["libgcc_s.so.1"],
},
{
"name": "manylinux2010",
"priority": 90,
"symbol_versions": {
"i686": {"CXXABI": ["1.3", "1.3.1"]},
},
"lib_whitelist": ["libgcc_s.so.1", "libstdc++.so.6"],
},
],
)
with pytest.raises(ValueError, match=r"manylinux2010.*libstdc\+\+\.so\.6"):
_validate_pep600_compliance(
[
{
"name": "manylinux1",
"priority": 100,
"symbol_versions": {
"i686": {"CXXABI": ["1.3"]},
},
"lib_whitelist": ["libgcc_s.so.1", "libstdc++.so.6"],
},
{
"name": "manylinux2010",
"priority": 90,
"symbol_versions": {
"i686": {"CXXABI": ["1.3", "1.3.1"]},
},
"lib_whitelist": ["libgcc_s.so.1"],
},
],
)
class TestPolicyAccess:
def test_get_by_name(self):
arch = Architecture.detect()
policies = WheelPolicies(libc=Libc.GLIBC, arch=arch)
assert policies.get_policy_by_name(f"manylinux_2_41_{arch}").priority == 51
assert policies.get_policy_by_name(f"manylinux_2_36_{arch}").priority == 56
if arch == Architecture.loongarch64:
return
assert policies.get_policy_by_name(f"manylinux_2_31_{arch}").priority == 61
if arch == Architecture.riscv64:
return
assert policies.get_policy_by_name(f"manylinux_2_27_{arch}").priority == 65
assert policies.get_policy_by_name(f"manylinux_2_24_{arch}").priority == 70
assert policies.get_policy_by_name(f"manylinux2014_{arch}").priority == 80
assert policies.get_policy_by_name(f"manylinux_2_17_{arch}").priority == 80
if arch not in {Architecture.x86_64, Architecture.i686}:
return
assert policies.get_policy_by_name(f"manylinux2010_{arch}").priority == 90
assert policies.get_policy_by_name(f"manylinux_2_12_{arch}").priority == 90
assert policies.get_policy_by_name(f"manylinux1_{arch}").priority == 100
assert policies.get_policy_by_name(f"manylinux_2_5_{arch}").priority == 100
def test_get_by_name_missing(self):
policies = WheelPolicies(libc=Libc.GLIBC, arch=Architecture.x86_64)
with pytest.raises(LookupError):
policies.get_policy_by_name("nosuchpolicy")
def test_get_by_name_duplicate(self):
policies = WheelPolicies(libc=Libc.GLIBC, arch=Architecture.x86_64)
policy = Policy("duplicate", (), 0, {}, frozenset(), {})
policies._policies = [policy, policy]
with pytest.raises(RuntimeError):
policies.get_policy_by_name("duplicate")
class TestLddTreeExternalReferences:
"""Tests for lddtree_external_references."""
def test_filter_libs(self):
"""Test the nested filter_libs function."""
filtered_libs = [
"ld-linux-x86_64.so.1",
"ld64.so.1",
"ld64.so.2",
]
unfiltered_libs = ["libfoo.so.1.0", "libbar.so.999.999.999"]
libs = filtered_libs + unfiltered_libs
lddtree = DynamicExecutable(
interpreter=None,
libc=Libc.GLIBC,
path="/path/to/lib",
realpath=Path("/path/to/lib"),
platform=Platform(
"",
64,
True,
"EM_X86_64",
Architecture.x86_64,
None,
None,
),
needed=tuple(libs),
libraries={
lib: DynamicLibrary(lib, f"/path/to/{lib}", Path(f"/path/to/{lib}")) for lib in libs
},
rpath=(),
runpath=(),
)
policies = WheelPolicies(libc=Libc.GLIBC, arch=Architecture.x86_64)
full_external_refs = policies.lddtree_external_references(
lddtree,
Path("/path/to/wheel"),
)
# Assert that each policy only has the unfiltered libs.
for policy in full_external_refs:
if policy.startswith("linux_"):
assert set(full_external_refs[policy].libs) == set()
else:
assert set(full_external_refs[policy].libs) == set(unfiltered_libs)
@pytest.mark.parametrize(
("libc", "musl_policy", "arch", "exception"),
[
# valid
(Libc.detect(), None, Architecture.detect(), does_not_raise()),
(Libc.GLIBC, None, Architecture.x86_64, does_not_raise()),
(Libc.MUSL, "musllinux_1_1", Architecture.x86_64, does_not_raise()),
(Libc.GLIBC, None, Architecture.aarch64, does_not_raise()),
# invalid
(
Libc.GLIBC,
"musllinux_1_1",
Architecture.x86_64,
raises(ValueError, "'musl_policy' shall be None"),
),
(
Libc.MUSL,
"manylinux_1_1",
Architecture.x86_64,
raises(ValueError, "Invalid 'musl_policy'"),
),
(Libc.MUSL, "musllinux_5_1", Architecture.x86_64, raises(AssertionError)),
(Libc.MUSL, None, Architecture.x86_64, does_not_raise()),
],
ids=ids,
)
def test_wheel_policies_args(libc, musl_policy, arch, exception):
with exception:
policies = WheelPolicies(libc=libc, musl_policy=musl_policy, arch=arch)
assert policies.libc == libc
assert policies.architecture == arch
if musl_policy is not None:
assert policies._musl_policy == musl_policy
elif libc == Libc.MUSL:
assert policies._musl_policy == "musllinux_1_2"
def test_policy_checks_glibc():
policies = WheelPolicies(libc=Libc.GLIBC, arch=Architecture.x86_64)
policy = policies.versioned_symbols_policy({"some_library.so": {"GLIBC_2.17"}})
assert policy > policies.linux
policy = policies.versioned_symbols_policy({"some_library.so": {"GLIBC_999"}})
assert policy == policies.linux
policy = policies.versioned_symbols_policy({"some_library.so": {"OPENSSL_1_1_0"}})
assert policy == policies.highest
policy = policies.versioned_symbols_policy({"some_library.so": {"IAMALIBRARY"}})
assert policy == policies.highest
assert policies.linux < policies.lowest < policies.highest
|
