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"""Tests for distutils.command.config.""" |
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import unittest |
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import os |
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import sys |
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import sysconfig |
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from test.support import run_unittest, missing_compiler_executable |
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from distutils.command.config import dump_file, config |
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from distutils.tests import support |
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from distutils import log |
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class ConfigTestCase(support.LoggingSilencer, |
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support.TempdirManager, |
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unittest.TestCase): |
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def _info(self, msg, *args): |
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for line in msg.splitlines(): |
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self._logs.append(line) |
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def setUp(self): |
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super(ConfigTestCase, self).setUp() |
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self._logs = [] |
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self.old_log = log.info |
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log.info = self._info |
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self.old_config_vars = dict(sysconfig._CONFIG_VARS) |
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def tearDown(self): |
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log.info = self.old_log |
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sysconfig._CONFIG_VARS.clear() |
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sysconfig._CONFIG_VARS.update(self.old_config_vars) |
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super(ConfigTestCase, self).tearDown() |
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def test_dump_file(self): |
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this_file = os.path.splitext(__file__)[0] + '.py' |
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f = open(this_file) |
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try: |
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numlines = len(f.readlines()) |
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finally: |
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f.close() |
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dump_file(this_file, 'I am the header') |
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self.assertEqual(len(self._logs), numlines+1) |
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@unittest.skipIf(sys.platform == 'win32', "can't test on Windows") |
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def test_search_cpp(self): |
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cmd = missing_compiler_executable(['preprocessor']) |
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if cmd is not None: |
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self.skipTest('The %r command is not found' % cmd) |
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pkg_dir, dist = self.create_dist() |
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cmd = config(dist) |
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cmd._check_compiler() |
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compiler = cmd.compiler |
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if sys.platform[:3] == "aix" and "xlc" in compiler.preprocessor[0].lower(): |
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self.skipTest('xlc: The -E option overrides the -P, -o, and -qsyntaxonly options') |
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match = cmd.search_cpp(pattern='xxx', body='/* xxx */') |
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self.assertEqual(match, 0) |
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match = cmd.search_cpp(pattern='_configtest', body='/* xxx */') |
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self.assertEqual(match, 1) |
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def test_finalize_options(self): |
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pkg_dir, dist = self.create_dist() |
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cmd = config(dist) |
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cmd.include_dirs = 'one%stwo' % os.pathsep |
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cmd.libraries = 'one' |
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cmd.library_dirs = 'three%sfour' % os.pathsep |
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cmd.ensure_finalized() |
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self.assertEqual(cmd.include_dirs, ['one', 'two']) |
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self.assertEqual(cmd.libraries, ['one']) |
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self.assertEqual(cmd.library_dirs, ['three', 'four']) |
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def test_clean(self): |
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tmp_dir = self.mkdtemp() |
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f1 = os.path.join(tmp_dir, 'one') |
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f2 = os.path.join(tmp_dir, 'two') |
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self.write_file(f1, 'xxx') |
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self.write_file(f2, 'xxx') |
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for f in (f1, f2): |
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self.assertTrue(os.path.exists(f)) |
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pkg_dir, dist = self.create_dist() |
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cmd = config(dist) |
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cmd._clean(f1, f2) |
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for f in (f1, f2): |
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self.assertFalse(os.path.exists(f)) |
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def test_suite(): |
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return unittest.makeSuite(ConfigTestCase) |
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if __name__ == "__main__": |
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run_unittest(test_suite()) |
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