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      1 """Tests for scripts in the Tools directory.
      2 
      3 This file contains extremely basic regression tests for the scripts found in
      4 the Tools directory of a Python checkout or tarball which don't have separate
      5 tests of their own, such as h2py.py.
      6 """
      7 
      8 import os
      9 import sys
     10 import unittest
     11 from test import support
     12 
     13 from test.test_tools import scriptsdir, import_tool, skip_if_missing
     14 
     15 skip_if_missing()
     16 
     17 class TestSundryScripts(unittest.TestCase):
     18     # At least make sure the rest don't have syntax errors.  When tests are
     19     # added for a script it should be added to the whitelist below.
     20 
     21     # scripts that have independent tests.
     22     whitelist = ['reindent', 'pdeps', 'gprof2html', 'md5sum']
     23     # scripts that can't be imported without running
     24     blacklist = ['make_ctype']
     25     # scripts that use windows-only modules
     26     windows_only = ['win_add2path']
     27     # blacklisted for other reasons
     28     other = ['analyze_dxp', '2to3']
     29 
     30     skiplist = blacklist + whitelist + windows_only + other
     31 
     32     def test_sundry(self):
     33         old_modules = support.modules_setup()
     34         try:
     35             for fn in os.listdir(scriptsdir):
     36                 if not fn.endswith('.py'):
     37                     continue
     38 
     39                 name = fn[:-3]
     40                 if name in self.skiplist:
     41                     continue
     42 
     43                 import_tool(name)
     44         finally:
     45             # Unload all modules loaded in this test
     46             support.modules_cleanup(*old_modules)
     47 
     48     @unittest.skipIf(sys.platform != "win32", "Windows-only test")
     49     def test_sundry_windows(self):
     50         for name in self.windows_only:
     51             import_tool(name)
     52 
     53     def test_analyze_dxp_import(self):
     54         if hasattr(sys, 'getdxp'):
     55             import_tool('analyze_dxp')
     56         else:
     57             with self.assertRaises(RuntimeError):
     58                 import_tool('analyze_dxp')
     59 
     60 
     61 if __name__ == '__main__':
     62     unittest.main()
     63