"""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)
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