safety tests: test more than 8 byte messages

[sshane]

opendbc/opendbc/safety/tests/common.py

Lines 855 to 872 in 10fd5b7

	def test_relay_malfunction(self):
	# each car has an addr that is used to detect relay malfunction
	# if that addr is seen on specified bus, triggers the relay malfunction
	# protection logic: both tx_hook and fwd_hook are expected to return failure
	self.assertFalse(self.safety.get_relay_malfunction())
	for bus in range(3):
	for addr in self.SCANNED_ADDRS:
	self.safety.set_relay_malfunction(False)
	self._rx(make_msg(bus, addr, 8))
	should_relay_malfunction = addr in self.RELAY_MALFUNCTION_ADDRS.get(bus, ())
	self.assertEqual(should_relay_malfunction, self.safety.get_relay_malfunction(), (bus, addr))
	# test relay malfunction protection logic
	self.safety.set_relay_malfunction(True)
	for bus in range(3):
	for addr in self.SCANNED_ADDRS:
	self.assertFalse(self._tx(make_msg(bus, addr, 8)))
	self.assertEqual(-1, self.safety.safety_fwd_hook(bus, addr))

and

opendbc/opendbc/safety/tests/common.py

Lines 727 to 731 in 10fd5b7

	def test_spam_can_buses(self):
	for bus in range(4):
	for addr in self.SCANNED_ADDRS:
	if [addr, bus] not in self.TX_MSGS:
	self.assertFalse(self._tx(make_msg(bus, addr, 8)), f"allowed TX {addr=} {bus=}")