Lib/test/test_dl.py

   1 #! /usr/bin/env python
   2 """Test dlmodule.c
   3    Roger E. Masse  revised strategy by Barry Warsaw
   4 """
   5 import unittest
   6 from test.test_support import verbose, import_module
   7 dl = import_module('dl', deprecated=True)
   8
   9 sharedlibs = [
  10     ('/usr/lib/libc.so', 'getpid'),
  11     ('/lib/libc.so.6', 'getpid'),
  12     ('/usr/bin/cygwin1.dll', 'getpid'),
  13     ('/usr/lib/libc.dylib', 'getpid'),
  14     ]
  15
  16 def test_main():
  17     for s, func in sharedlibs:
  18         try:
  19             if verbose:
  20                 print 'trying to open:', s,
  21             l = dl.open(s)
  22         except dl.error, err:
  23             if verbose:
  24                 print 'failed', repr(str(err))
  25             pass
  26         else:
  27             if verbose:
  28                 print 'succeeded...',
  29             l.call(func)
  30             l.close()
  31             if verbose:
  32                 print 'worked!'
  33             break
  34     else:
  35         raise unittest.SkipTest, 'Could not open any shared libraries'
  36
  37
  38 if __name__ == '__main__':
  39     test_main()