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- import builtins
- import os
- import platform
- import re
- import unittest.mock
- def dyld_find_mock(lib_filename):
- # https://github.com/python/cpython/blob/master/Lib/ctypes/macholib/dyld.py#L116
- lib_name = re.match(r'^(lib\w+)\.\w+(\.\d+)?$', lib_filename).group(1)
- return os.path.join(os.sep, 'usr', 'lib', lib_name + '.dylib')
- _BUILTIN_IMPORT = builtins.__import__
- def import_mock(name, *args, **kwargs):
- if name == 'ctypes.macholib.dyld' and platform.system() != 'Darwin':
- dyld_module = unittest.mock.MagicMock()
- dyld_module.dyld_find = dyld_find_mock
- return dyld_module
- return _BUILTIN_IMPORT(name, *args, **kwargs)
- # required for tests/dlinfo_macosx_mock_test.py and doctests in dlinfo/_macosx.py.
- # @pytest.fixture(autouse=True) does not run before import statements.
- builtins.__import__ = import_mock
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