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      1 """Tests for distutils.command.bdist_dumb."""
      2 
      3 import os
      4 import sys
      5 import zipfile
      6 import unittest
      7 from test.support import run_unittest
      8 
      9 from distutils.core import Distribution
     10 from distutils.command.bdist_dumb import bdist_dumb
     11 from distutils.tests import support
     12 
     13 SETUP_PY = """\
     14 from distutils.core import setup
     15 import foo
     16 
     17 setup(name='foo', version='0.1', py_modules=['foo'],
     18       url='xxx', author='xxx', author_email='xxx')
     19 
     20 """
     21 
     22 try:
     23     import zlib
     24     ZLIB_SUPPORT = True
     25 except ImportError:
     26     ZLIB_SUPPORT = False
     27 
     28 
     29 class BuildDumbTestCase(support.TempdirManager,
     30                         support.LoggingSilencer,
     31                         support.EnvironGuard,
     32                         unittest.TestCase):
     33 
     34     def setUp(self):
     35         super(BuildDumbTestCase, self).setUp()
     36         self.old_location = os.getcwd()
     37         self.old_sys_argv = sys.argv, sys.argv[:]
     38 
     39     def tearDown(self):
     40         os.chdir(self.old_location)
     41         sys.argv = self.old_sys_argv[0]
     42         sys.argv[:] = self.old_sys_argv[1]
     43         super(BuildDumbTestCase, self).tearDown()
     44 
     45     @unittest.skipUnless(ZLIB_SUPPORT, 'Need zlib support to run')
     46     def test_simple_built(self):
     47 
     48         # let's create a simple package
     49         tmp_dir = self.mkdtemp()
     50         pkg_dir = os.path.join(tmp_dir, 'foo')
     51         os.mkdir(pkg_dir)
     52         self.write_file((pkg_dir, 'setup.py'), SETUP_PY)
     53         self.write_file((pkg_dir, 'foo.py'), '#')
     54         self.write_file((pkg_dir, 'MANIFEST.in'), 'include foo.py')
     55         self.write_file((pkg_dir, 'README'), '')
     56 
     57         dist = Distribution({'name': 'foo', 'version': '0.1',
     58                              'py_modules': ['foo'],
     59                              'url': 'xxx', 'author': 'xxx',
     60                              'author_email': 'xxx'})
     61         dist.script_name = 'setup.py'
     62         os.chdir(pkg_dir)
     63 
     64         sys.argv = ['setup.py']
     65         cmd = bdist_dumb(dist)
     66 
     67         # so the output is the same no matter
     68         # what is the platform
     69         cmd.format = 'zip'
     70 
     71         cmd.ensure_finalized()
     72         cmd.run()
     73 
     74         # see what we have
     75         dist_created = os.listdir(os.path.join(pkg_dir, 'dist'))
     76         base = "%s.%s.zip" % (dist.get_fullname(), cmd.plat_name)
     77 
     78         self.assertEqual(dist_created, [base])
     79 
     80         # now let's check what we have in the zip file
     81         fp = zipfile.ZipFile(os.path.join('dist', base))
     82         try:
     83             contents = fp.namelist()
     84         finally:
     85             fp.close()
     86 
     87         contents = sorted(os.path.basename(fn) for fn in contents)
     88         wanted = ['foo-0.1-py%s.%s.egg-info' % sys.version_info[:2], 'foo.py']
     89         if not sys.dont_write_bytecode:
     90             wanted.append('foo.%s.pyc' % sys.implementation.cache_tag)
     91         self.assertEqual(contents, sorted(wanted))
     92 
     93 def test_suite():
     94     return unittest.makeSuite(BuildDumbTestCase)
     95 
     96 if __name__ == '__main__':
     97     run_unittest(test_suite())
     98