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"""Tests for distutils.dist."""
from distutils import sysconfig
from distutils.ccompiler import get_default_compiler
import os
import unittest
from test.support import TESTFN
class SysconfigTestCase(unittest.TestCase):
def setUp(self):
self.old_AR = os.environ.get('AR')
def tearDown(self):
if self.old_AR is not None:
os.environ['AR'] = self.old_AR
def test_get_config_h_filename(self):
config_h = sysconfig.get_config_h_filename()
self.assert_(os.path.isfile(config_h), config_h)
def test_get_python_lib(self):
lib_dir = sysconfig.get_python_lib()
# XXX doesn't work on Linux when Python was never installed before
#self.assert_(os.path.isdir(lib_dir), lib_dir)
# test for pythonxx.lib?
self.assertNotEqual(sysconfig.get_python_lib(),
sysconfig.get_python_lib(prefix=TESTFN))
def test_get_python_inc(self):
inc_dir = sysconfig.get_python_inc()
# This is not much of a test. We make sure Python.h exists
# in the directory returned by get_python_inc() but we don't know
# it is the correct file.
self.assert_(os.path.isdir(inc_dir), inc_dir)
python_h = os.path.join(inc_dir, "Python.h")
self.assert_(os.path.isfile(python_h), python_h)
def test_get_config_vars(self):
cvars = sysconfig.get_config_vars()
self.assert_(isinstance(cvars, dict))
self.assert_(cvars)
def test_customize_compiler(self):
# not testing if default compiler is not unix
if get_default_compiler() != 'unix':
return
os.environ['AR'] = 'my_ar'
os.environ['ARFLAGS'] = '-arflags'
# make sure AR gets caught
class compiler:
compiler_type = 'unix'
def set_executables(self, **kw):
self.exes = kw
comp = compiler()
sysconfig.customize_compiler(comp)
self.assertEquals(comp.exes['archiver'], 'my_ar -arflags')
def test_suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(SysconfigTestCase))
return suite
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