$ selfserv -r -n server -d sql:nssdb-serv -q -p 4433 2>server.err >server.out &
$ PYTHONPATH=tlsfuzzer /usr/bin/time --quiet -o mem.out -f %M python3 test_tls13_client_certificate_compression.py --algorithms zlib --skip-bombs --random-fuzz-size 0 -c client/cert.pem -k client/key.pem

Multiple Compressed Certificate Messages ...
Error encountered while processing node ExpectAlert(level=2, description=(10,)) (child: None) with last message being: <tlslite.messages.Message object at 0x7f39bbd28ac0>
Error while processing
Traceback (most recent call last):
  File "/tmp/tmp.fingertipt/test_tls13_client_certificate_compression.py", line 1107, in main
    runner.run()
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/runner.py", line 242, in run
    node.process(self.state, msg)
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/expect.py", line 1973, in process
    raise AssertionError(problem_desc)
AssertionError: Expected alert description "unexpected_message" does not match received "decode_error"

Empty compressed message ...
Error encountered while processing node ExpectAlert(level=2, description=(50,)) (child: None) with last message being: <tlslite.messages.Message object at 0x7f39bbd82520>
Error while processing
Traceback (most recent call last):
  File "/tmp/tmp.fingertipt/test_tls13_client_certificate_compression.py", line 1107, in main
    runner.run()
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/runner.py", line 242, in run
    node.process(self.state, msg)
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/expect.py", line 1973, in process
    raise AssertionError(problem_desc)
AssertionError: Expected alert description "decode_error" does not match received "bad_certificate"

unsupported algorithm, 65535 ...
Additional bytes, zlib, before, unreflected in size ...
Error encountered while processing node ExpectAlert(level=2, description=(50,)) (child: None) with last message being: <tlslite.messages.Message object at 0x7f39bbd28d00>
Error while processing
Traceback (most recent call last):
  File "/tmp/tmp.fingertipt/test_tls13_client_certificate_compression.py", line 1107, in main
    runner.run()
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/runner.py", line 242, in run
    node.process(self.state, msg)
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/expect.py", line 1973, in process
    raise AssertionError(problem_desc)
AssertionError: Expected alert description "decode_error" does not match received "bad_certificate"

Additional bytes, zlib, after, unreflected in size ...
Error encountered while processing node ExpectAlert(level=2, description=(50,)) (child: None) with last message being: <tlslite.messages.Message object at 0x7f39bbd31760>
Error while processing
Traceback (most recent call last):
  File "/tmp/tmp.fingertipt/test_tls13_client_certificate_compression.py", line 1107, in main
    runner.run()
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/runner.py", line 242, in run
    node.process(self.state, msg)
  File "/tmp/tmp.fingertipt/tlsfuzzer/tlsfuzzer/expect.py", line 1973, in process
    raise AssertionError(problem_desc)
AssertionError: Expected alert description "decode_error" does not match received "bad_certificate"