"""Tests for distutils.command.config."""
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import os
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import sys
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from distutils._log import log
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from distutils.command.config import config, dump_file
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from distutils.tests import missing_compiler_executable, support
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import more_itertools
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import path
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import pytest
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@pytest.fixture(autouse=True)
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def info_log(request, monkeypatch):
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self = request.instance
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self._logs = []
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monkeypatch.setattr(log, 'info', self._info)
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@support.combine_markers
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class TestConfig(support.TempdirManager):
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def _info(self, msg, *args):
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for line in msg.splitlines():
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self._logs.append(line)
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def test_dump_file(self):
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this_file = path.Path(__file__).with_suffix('.py')
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with this_file.open(encoding='utf-8') as f:
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numlines = more_itertools.ilen(f)
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dump_file(this_file, 'I am the header')
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assert len(self._logs) == numlines + 1
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@pytest.mark.skipif('platform.system() == "Windows"')
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def test_search_cpp(self):
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cmd = missing_compiler_executable(['preprocessor'])
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if cmd is not None:
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self.skipTest(f'The {cmd!r} command is not found')
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pkg_dir, dist = self.create_dist()
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cmd = config(dist)
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cmd._check_compiler()
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compiler = cmd.compiler
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if sys.platform[:3] == "aix" and "xlc" in compiler.preprocessor[0].lower():
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self.skipTest(
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'xlc: The -E option overrides the -P, -o, and -qsyntaxonly options'
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)
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# simple pattern searches
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match = cmd.search_cpp(pattern='xxx', body='/* xxx */')
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assert match == 0
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match = cmd.search_cpp(pattern='_configtest', body='/* xxx */')
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assert match == 1
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def test_finalize_options(self):
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# finalize_options does a bit of transformation
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# on options
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pkg_dir, dist = self.create_dist()
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cmd = config(dist)
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cmd.include_dirs = f'one{os.pathsep}two'
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cmd.libraries = 'one'
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cmd.library_dirs = f'three{os.pathsep}four'
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cmd.ensure_finalized()
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assert cmd.include_dirs == ['one', 'two']
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assert cmd.libraries == ['one']
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assert cmd.library_dirs == ['three', 'four']
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def test_clean(self):
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# _clean removes files
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tmp_dir = self.mkdtemp()
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f1 = os.path.join(tmp_dir, 'one')
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f2 = os.path.join(tmp_dir, 'two')
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self.write_file(f1, 'xxx')
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self.write_file(f2, 'xxx')
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for f in (f1, f2):
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assert os.path.exists(f)
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pkg_dir, dist = self.create_dist()
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cmd = config(dist)
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cmd._clean(f1, f2)
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for f in (f1, f2):
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assert not os.path.exists(f)
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