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      1 import os.path
      2 import unittest
      3 
      4 POSSIBLE_TEST_BINARIES = [
      5     'libreadline.so.5',
      6     'libreadline.so.6',
      7 ]
      8 
      9 POSSIBLE_TEST_BINARY_PATHS = [
     10     '/usr/lib/debug',
     11     '/lib',
     12     '/usr/lib',
     13     '/usr/local/lib',
     14     '/lib/i386-linux-gnu',
     15 ]
     16 
     17 class TestBase(unittest.TestCase):
     18     def get_test_binary(self):
     19         """Helper to obtain a test binary for object file testing.
     20 
     21         FIXME Support additional, highly-likely targets or create one
     22         ourselves.
     23         """
     24         for d in POSSIBLE_TEST_BINARY_PATHS:
     25             for lib in POSSIBLE_TEST_BINARIES:
     26                 path = os.path.join(d, lib)
     27 
     28                 if os.path.exists(path):
     29                     return path
     30 
     31         raise Exception('No suitable test binaries available!')
     32     get_test_binary.__test__ = False
     33