Home | History | Annotate | Download | only in tests 
      1 """Tests for distutils.command.config."""
      2 import unittest
      3 import os
      4 import sys
      5 from test.test_support import run_unittest
      6 
      7 from distutils.command.config import dump_file, config
      8 from distutils.tests import support
      9 from distutils import log
     10 
     11 class ConfigTestCase(support.LoggingSilencer,
     12                      support.TempdirManager,
     13                      unittest.TestCase):
     14 
     15     def _info(self, msg, *args):
     16         for line in msg.splitlines():
     17             self._logs.append(line)
     18 
     19     def setUp(self):
     20         super(ConfigTestCase, self).setUp()
     21         self._logs = []
     22         self.old_log = log.info
     23         log.info = self._info
     24 
     25     def tearDown(self):
     26         log.info = self.old_log
     27         super(ConfigTestCase, self).tearDown()
     28 
     29     def test_dump_file(self):
     30         this_file = os.path.splitext(__file__)[0] + '.py'
     31         f = open(this_file)
     32         try:
     33             numlines = len(f.readlines())
     34         finally:
     35             f.close()
     36 
     37         dump_file(this_file, 'I am the header')
     38         self.assertEqual(len(self._logs), numlines+1)
     39 
     40     def test_search_cpp(self):
     41         if sys.platform == 'win32':
     42             return
     43         pkg_dir, dist = self.create_dist()
     44         cmd = config(dist)
     45 
     46         # simple pattern searches

     47         match = cmd.search_cpp(pattern='xxx', body='// xxx')
     48         self.assertEqual(match, 0)
     49 
     50         match = cmd.search_cpp(pattern='_configtest', body='// xxx')
     51         self.assertEqual(match, 1)
     52 
     53     def test_finalize_options(self):
     54         # finalize_options does a bit of transformation

     55         # on options

     56         pkg_dir, dist = self.create_dist()
     57         cmd = config(dist)
     58         cmd.include_dirs = 'one%stwo' % os.pathsep
     59         cmd.libraries = 'one'
     60         cmd.library_dirs = 'three%sfour' % os.pathsep
     61         cmd.ensure_finalized()
     62 
     63         self.assertEqual(cmd.include_dirs, ['one', 'two'])
     64         self.assertEqual(cmd.libraries, ['one'])
     65         self.assertEqual(cmd.library_dirs, ['three', 'four'])
     66 
     67     def test_clean(self):
     68         # _clean removes files

     69         tmp_dir = self.mkdtemp()
     70         f1 = os.path.join(tmp_dir, 'one')
     71         f2 = os.path.join(tmp_dir, 'two')
     72 
     73         self.write_file(f1, 'xxx')
     74         self.write_file(f2, 'xxx')
     75 
     76         for f in (f1, f2):
     77             self.assertTrue(os.path.exists(f))
     78 
     79         pkg_dir, dist = self.create_dist()
     80         cmd = config(dist)
     81         cmd._clean(f1, f2)
     82 
     83         for f in (f1, f2):
     84             self.assertTrue(not os.path.exists(f))
     85 
     86 def test_suite():
     87     return unittest.makeSuite(ConfigTestCase)
     88 
     89 if __name__ == "__main__":
     90     run_unittest(test_suite())
     91