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