| import faulthandler | 
 | import test.support | 
 | import unittest | 
 |  | 
 | _xxtestfuzz = test.support.import_module('_xxtestfuzz') | 
 |  | 
 |  | 
 | class TestFuzzer(unittest.TestCase): | 
 |     """To keep our https://github.com/google/oss-fuzz API working.""" | 
 |  | 
 |     def test_sample_input_smoke_test(self): | 
 |         """This is only a regression test: Check that it doesn't crash.""" | 
 |         _xxtestfuzz.run(b"") | 
 |         _xxtestfuzz.run(b"\0") | 
 |         _xxtestfuzz.run(b"{") | 
 |         _xxtestfuzz.run(b" ") | 
 |         _xxtestfuzz.run(b"x") | 
 |         _xxtestfuzz.run(b"1") | 
 |  | 
 |  | 
 | if __name__ == "__main__": | 
 |     faulthandler.enable() | 
 |     unittest.main() |