def test_no_response_causes_restart(self):
"""
Given: A listening server which will give no response
and: A Session ready to fuzz that server, including two messages in sequence
When: Calling fuzz_single_case()
Then: The restart_target method is called.
"""
# Given
server = MiniTestServer(host='localhost', stay_silent=True)
server.bind()
t = threading.Thread(target=server.serve_once)
t.daemon = True
t.start()
session = Session(
target=Target(
connection=SocketConnection('localhost', server.active_port, proto='tcp'),
),
fuzz_loggers=[], # log to nothing
check_data_received_each_request=True,
keep_web_open=False,
)
session._restart_target = self._mock_restart_target()
s_initialize("test-msg-a")
s_string("test-str-value")
s_static("\r\n")
s_initialize("test-msg-b")
s_string("test-str-value")
s_static("\r\n")
session.connect(s_get("test-msg-a"))
session.connect(s_get("test-msg-a"), s_get("test-msg-b"))
# When
session.fuzz_single_case(s_get("test-msg-a").num_mutations() + 1)
# Then
t.join(THREAD_WAIT_TIMEOUT)
self.assertFalse(t.isAlive())
self.assertEqual(1, self.restarts)
def test_no_response_causes_restart(self):
"""
Given: A listening server which will give no response
and: A Session ready to fuzz that server
When: Calling fuzz_single_case()
Then: The restart_target method is called.
"""
# Given
server = MiniTestServer(host='localhost', stay_silent=True)
server.bind()
t = threading.Thread(target=server.serve_once)
t.daemon = True
t.start()
session = Session(
target=Target(
connection=SocketConnection('localhost', server.active_port, proto='tcp'),
),
fuzz_data_logger=FuzzLogger(fuzz_loggers=[]), # log to nothing
)
session.restart_target = self._mock_restart_target()
s_initialize("test-msg")
s_string("test-str-value")
s_static("\r\n")
session.connect(s_get("test-msg"))
# When
session.fuzz_single_case(1)
# Then
t.join(THREAD_WAIT_TIMEOUT)
self.assertFalse(t.isAlive())
self.assertEqual(1, self.restarts)