Viewing file:  test_config_cmd.py (3.12 KB) -rw-r--r--
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"""Tests for distutils.command.config."""
import unittest
import os
import sys
import sysconfig
from test.support import run_unittest, missing_compiler_executable
from distutils.command.config import dump_file, config
from distutils.tests import support
from distutils import log
class ConfigTestCase(support.LoggingSilencer,
support.TempdirManager,
unittest.TestCase):
def _info(self, msg, *args):
for line in msg.splitlines():
self._logs.append(line)
def setUp(self):
super(ConfigTestCase, self).setUp()
self._logs = []
self.old_log = log.info
log.info = self._info
self.old_config_vars = dict(sysconfig._CONFIG_VARS)
def tearDown(self):
log.info = self.old_log
sysconfig._CONFIG_VARS.clear()
sysconfig._CONFIG_VARS.update(self.old_config_vars)
super(ConfigTestCase, self).tearDown()
def test_dump_file(self):
this_file = os.path.splitext(__file__)[0] + '.py'
f = open(this_file)
try:
numlines = len(f.readlines())
finally:
f.close()
dump_file(this_file, 'I am the header')
self.assertEqual(len(self._logs), numlines+1)
@unittest.skipIf(sys.platform == 'win32', "can't test on Windows")
def test_search_cpp(self):
cmd = missing_compiler_executable(['preprocessor'])
if cmd is not None:
self.skipTest('The %r command is not found' % cmd)
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 */')
self.assertEqual(match, 0)
match = cmd.search_cpp(pattern='_configtest', body='/* xxx */')
self.assertEqual(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 = 'one%stwo' % os.pathsep
cmd.libraries = 'one'
cmd.library_dirs = 'three%sfour' % os.pathsep
cmd.ensure_finalized()
self.assertEqual(cmd.include_dirs, ['one', 'two'])
self.assertEqual(cmd.libraries, ['one'])
self.assertEqual(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):
self.assertTrue(os.path.exists(f))
pkg_dir, dist = self.create_dist()
cmd = config(dist)
cmd._clean(f1, f2)
for f in (f1, f2):
self.assertFalse(os.path.exists(f))
def test_suite():
return unittest.makeSuite(ConfigTestCase)
if __name__ == "__main__":
run_unittest(test_suite())
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