| """Tests for distutils.sysconfig.""" |
| import os |
| import test |
| import unittest |
| import shutil |
| |
| from distutils import sysconfig |
| from distutils.tests import support |
| from test.test_support import TESTFN |
| |
| class SysconfigTestCase(support.EnvironGuard, |
| unittest.TestCase): |
| def setUp(self): |
| super(SysconfigTestCase, self).setUp() |
| self.makefile = None |
| |
| def tearDown(self): |
| if self.makefile is not None: |
| os.unlink(self.makefile) |
| self.cleanup_testfn() |
| super(SysconfigTestCase, self).tearDown() |
| |
| def cleanup_testfn(self): |
| path = test.test_support.TESTFN |
| if os.path.isfile(path): |
| os.remove(path) |
| elif os.path.isdir(path): |
| shutil.rmtree(path) |
| |
| 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.assertTrue(os.path.isdir(lib_dir), lib_dir) |
| # test for pythonxx.lib? |
| self.assertNotEqual(sysconfig.get_python_lib(), |
| sysconfig.get_python_lib(prefix=TESTFN)) |
| _sysconfig = __import__('sysconfig') |
| res = sysconfig.get_python_lib(True, True) |
| self.assertEqual(_sysconfig.get_path('platstdlib'), res) |
| |
| 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.assertTrue(os.path.isdir(inc_dir), inc_dir) |
| python_h = os.path.join(inc_dir, "Python.h") |
| self.assertTrue(os.path.isfile(python_h), python_h) |
| |
| def test_parse_makefile_base(self): |
| self.makefile = test.test_support.TESTFN |
| fd = open(self.makefile, 'w') |
| try: |
| fd.write(r"CONFIG_ARGS= '--arg1=optarg1' 'ENV=LIB'" '\n') |
| fd.write('VAR=$OTHER\nOTHER=foo') |
| finally: |
| fd.close() |
| d = sysconfig.parse_makefile(self.makefile) |
| self.assertEqual(d, {'CONFIG_ARGS': "'--arg1=optarg1' 'ENV=LIB'", |
| 'OTHER': 'foo'}) |
| |
| def test_parse_makefile_literal_dollar(self): |
| self.makefile = test.test_support.TESTFN |
| fd = open(self.makefile, 'w') |
| try: |
| fd.write(r"CONFIG_ARGS= '--arg1=optarg1' 'ENV=\$$LIB'" '\n') |
| fd.write('VAR=$OTHER\nOTHER=foo') |
| finally: |
| fd.close() |
| d = sysconfig.parse_makefile(self.makefile) |
| self.assertEqual(d, {'CONFIG_ARGS': r"'--arg1=optarg1' 'ENV=\$LIB'", |
| 'OTHER': 'foo'}) |
| |
| |
| def test_sysconfig_module(self): |
| import sysconfig as global_sysconfig |
| self.assertEqual(global_sysconfig.get_config_var('CFLAGS'), sysconfig.get_config_var('CFLAGS')) |
| self.assertEqual(global_sysconfig.get_config_var('LDFLAGS'), sysconfig.get_config_var('LDFLAGS')) |
| |
| @unittest.skipIf(sysconfig.get_config_var('CUSTOMIZED_OSX_COMPILER'),'compiler flags customized') |
| def test_sysconfig_compiler_vars(self): |
| # On OS X, binary installers support extension module building on |
| # various levels of the operating system with differing Xcode |
| # configurations. This requires customization of some of the |
| # compiler configuration directives to suit the environment on |
| # the installed machine. Some of these customizations may require |
| # running external programs and, so, are deferred until needed by |
| # the first extension module build. With Python 3.3, only |
| # the Distutils version of sysconfig is used for extension module |
| # builds, which happens earlier in the Distutils tests. This may |
| # cause the following tests to fail since no tests have caused |
| # the global version of sysconfig to call the customization yet. |
| # The solution for now is to simply skip this test in this case. |
| # The longer-term solution is to only have one version of sysconfig. |
| |
| import sysconfig as global_sysconfig |
| if sysconfig.get_config_var('CUSTOMIZED_OSX_COMPILER'): |
| return |
| self.assertEqual(global_sysconfig.get_config_var('LDSHARED'), sysconfig.get_config_var('LDSHARED')) |
| self.assertEqual(global_sysconfig.get_config_var('CC'), sysconfig.get_config_var('CC')) |
| |
| |
| |
| def test_suite(): |
| suite = unittest.TestSuite() |
| suite.addTest(unittest.makeSuite(SysconfigTestCase)) |
| return suite |
| |
| |
| if __name__ == '__main__': |
| test.test_support.run_unittest(test_suite()) |
