import os.path import unittest POSSIBLE_TEST_BINARIES = [ 'libreadline.so.5', 'libreadline.so.6', ] POSSIBLE_TEST_BINARY_PATHS = [ '/usr/lib/debug', '/lib', '/usr/lib', '/usr/local/lib', '/lib/i386-linux-gnu', ] class TestBase(unittest.TestCase): def get_test_binary(self): """Helper to obtain a test binary for object file testing. FIXME Support additional, highly-likely targets or create one ourselves. """ for d in POSSIBLE_TEST_BINARY_PATHS: for lib in POSSIBLE_TEST_BINARIES: path = os.path.join(d, lib) if os.path.exists(path): return path raise Exception('No suitable test binaries available!') get_test_binary.__test__ = False