def test_antennas_are_not_deployed_too_soon(self):
event = TestEvent()
self.system.primary_antenna.on_begin_deployment = event.set
self.power_on_and_wait()
self.system.obc.suspend_mission()
self.system.obc.jump_to_time(20 * 60)
self.next_step()
self.assertFalse(event.wait_for_change(1), "antenna deployment process began too soon")
def test_reset_watchdog_b(self):
ev = TestEvent()
self.system.eps.controller_b.on_reset_watchdog = ev.set
self.system.obc.eps_reset_watchdog(ResetWatchdogOn.B)
self.assertTrue(ev.wait_for_change(1),
"Watchdog should be reseted (controller A)")
def test_set_baud_rate(self):
event = TestEvent()
self.system.transmitter.on_set_baudrate = event.set
self.power_on_obc()
self.system.obc.comm_set_bitrate(BaudRate.BaudRate9600)
event.wait_for_change(2)
self.assertEqual(self.system.transmitter.baud_rate,
BaudRate.BaudRate9600)
def test_power_cycle_a(self):
ev = TestEvent()
self.system.eps.controller_a.on_power_cycle = ev.set
self.system.obc.power_cycle(PowerCycleBy.A)
self.assertTrue(ev.wait_for_change(1), "Should trigger power cycle (controller A)")
self.system.restart()
def test_should_remove_frame_after_receive(self):
event = TestEvent()
self.system.receiver.on_frame_remove = event.set
self.power_on_obc()
self.system.receiver.put_frame("ABD")
self.system.obc.receive_frame()
self.assertTrue(event.wait_for_change(1))
self.assertEqual(self.system.receiver.queue_size(), 0)
def test_manual_deployment(self):
event = TestEvent()
def handler(driver, antenna):
if antenna == 2:
event.set()
self.system.primary_antenna.on_begin_deployment = handler
self.power_on_and_wait()
self.system.obc.antenna_deploy(AntennaChannel.Primary, AntennaId.Antenna2, OverrideSwitches.Disabled)
self.assertTrue(event.wait_for_change(1))
def test_manual_deployment_with_override(self):
event = TestEvent()
def handler(driver, antenna):
if antenna == 2:
event.set()
self.system.backup_antenna.on_begin_deployment = handler
self.power_on_and_wait()
result = self.system.obc.antenna_deploy(AntennaChannel.Backup, AntennaId.Antenna2, OverrideSwitches.Enabled)
self.assertTrue(event.wait_for_change(1))
self.assertTrue(self.system.backup_antenna.ignore_deployment_switch)
def _start(self):
e = TestEvent()
def on_reset(_):
e.set()
self.system.comm.on_hardware_reset = on_reset
self.power_on_obc()
e.wait_for_change(1)
def test_power_cycle_auto_fallback_to_b_when_a_not_responding(self):
pc_b = TestEvent()
self.system.i2c.enable_bus_devices([self.system.eps.controller_a.address], False)
self.system.eps.controller_b.on_power_cycle = pc_b.set
self.system.obc.power_cycle(PowerCycleBy.Auto)
self.assertTrue(pc_b.wait_for_change(10), "Should trigger power cycle (controller B)")
self.system.restart()
def test_reset_transmitter(self):
event = TestEvent()
def on_reset():
event.set()
self.system.transmitter.on_reset = on_reset
self._start()
event.reset()
self.system.comm.put_frame(telecommand.ResetTransmitterTelecommand())
self.assertTrue(event.wait_for_change(30))
def test_antennas_are_not_deployed_too_soon(self):
event = TestEvent()
self.system.primary_antenna.on_begin_deployment = event.set
t = timedelta(minutes=20)
for i in xrange(0, 10):
t += timedelta(seconds=60)
self.system.obc.jump_to_time(t)
self.system.obc.run_mission()
self.assertFalse(event.wait_for_change(1),
"antenna deployment process began too soon")
def test_should_trigger_power_cycle_after_reaching_error_limit(self):
self.system.i2c.enable_bus_devices([self.system.comm.receiver.address],
False)
power_cycle_requested = TestEvent()
self.system.eps.controller_a.on_power_cycle = power_cycle_requested.set
limit = 128
increment = 5
errors = ceil(limit / increment)
requested = power_cycle_requested.wait_for_change(errors * 1.5)
self.assertTrue(requested, "Power cycle should be requested")
def test_should_trigger_power_cycle(self):
self._start()
power_cycle_requested = TestEvent()
self.system.eps.controller_a.on_power_cycle = power_cycle_requested.set
self.system.comm.put_frame(PowerCycleTelecommand(0x21))
ack = self.system.comm.get_frame(5, filter_type=PowerSuccessFrame)
self.assertIsInstance(ack, PowerSuccessFrame)
power_cycle_requested.wait_for_change(1)
self.system.restart()
def test_bus_latch_should_trigger_system_power_cycle(self):
self.system.obc.i2c_transfer('wr', 'payload', 0x14, chr(0x2))
power_cycle_trigger = TestEvent()
self.system.eps.controller_a.on_power_cycle = power_cycle_trigger.set()
self.assertTrue(power_cycle_trigger.wait_for_change(15),
"Power cycle should be triggered")
self.system.restart()
response = self.system.obc.i2c_transfer('wr', 'system', 0x12, 'abc')
self.assertEqual(response, 'bcd')
def test_self_test(self):
test_started = TestEvent()
self.system.imtq.on_start_self_test = test_started.set
self_test_result = self.system.obc._command('imtq PerformSelfTest true')
self.assertMultiLineEqual(self_test_result, """0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0""")
self.assertTrue(test_started.wait_for_change(0), "Self test should be started")
def _start(self):
e = TestEvent()
def on_reset(_):
e.set()
self.system.comm.on_hardware_reset = on_reset
self.power_on_obc()
e.wait_for_change(1)
self.systemEcho = EchoDevice(0x12, "Echo")
self.payloadEcho = EchoDevice(0x13, "Echo")
self.system.i2c.add_bus_device(self.systemEcho)
self.system.i2c.add_pld_device(self.payloadEcho)
self.system.i2c.enable_bus_devices([self.systemEcho.address], True)
self.system.i2c.enable_pld_devices([self.payloadEcho.address], True)
def test_set_bitrate(self):
self._start()
event = TestEvent()
self.system.obc.comm_set_bitrate(BaudRate.BaudRate9600)
event.wait_for_change(2)
self.system.comm.put_frame(telecommand.SetBitrate(0x12, 2))
frame = self.system.comm.get_frame(20,
filter_type=SetBitrateSuccessFrame)
self.assertIsInstance(frame, SetBitrateSuccessFrame)
self.assertEqual(frame.seq(), 0)
self.assertEqual(frame.correlation_id, 0x12)
self.assertEqual(self.system.transmitter.baud_rate,
BaudRate.BaudRate2400)
def test_disable_sail_deployment_should_disable_automatic_deploy(self):
self._start()
self.system.obc.run_mission()
sail_opening = TestEvent()
self.system.eps.TKmain.on_enable = sail_opening.set
self.system.comm.put_frame(StopSailDeployment(11))
frame = self.system.comm.get_frame(20, filter_type=StopSailDeploymentSuccessFrame)
self.assertIsInstance(frame, StopSailDeploymentSuccessFrame)
self.system.obc.run_mission()
self.system.obc.jump_to_time(timedelta(days=41))
self.system.obc.run_mission()
self.assertFalse(sail_opening.wait_for_change(5), "Sail deployment should not be performed")
def test_disable_overheat_submode(self):
self._start()
event = TestEvent()
self.system.eps.controller_b.on_disable_overheat_submode = event.set
self.system.comm.put_frame(
telecommand.DisableOverheatSubmode(correlation_id=0x28,
controller=1))
frame = self.system.comm.get_frame(
20, filter_type=DisableOverheatSubmodeSuccessFrame)
self.assertIsInstance(frame, DisableOverheatSubmodeSuccessFrame)
self.assertEqual(frame.seq(), 0)
self.assertEqual(frame.correlation_id, 0x28)
self.assertTrue(event.wait_for_change(2),
"Should disable overheat mode (controller B)")
def test_leave_idle_state(self):
event = TestEvent()
def on_set_idle_state(state):
if not state:
event.set()
self.system.transmitter.on_set_idle_state = on_set_idle_state
self._start()
self.system.comm.put_frame(
telecommand.EnterIdleState(correlation_id=0x11, duration=1))
frame = self.system.comm.get_frame(20, filter_type=CommSuccessFrame)
self.assertIsInstance(frame, CommSuccessFrame)
self.assertEqual(frame.seq(), 0)
self.assertEqual(frame.correlation_id, 0x11)
self.assertTrue(event.wait_for_change(30))
def test_beacon_auto_activation(self):
event = TestEvent()
def reset_handler(*args):
return False
def catch_beacon(_, frame):
if frame[0] == BeaconMarker():
event.set()
self.system.primary_antenna.begin_deployment()
self.system.primary_antenna.finish_deployment()
self.system.backup_antenna.begin_deployment()
self.system.backup_antenna.finish_deployment()
self.system.primary_antenna.on_reset = reset_handler
self.system.backup_antenna.on_reset = reset_handler
self.system.comm.transmitter.on_send_frame = catch_beacon
self.begin()
self.assertTrue(event.wait_for_change(1),
"beacon should be set once the antennas are deployed")
def test_should_perform_self_test_before_enabling_builtin_detumbling(self):
bdot_started = TestEvent()
test_started = TestEvent()
power_on = TestEvent()
self.system.imtq.on_start_bdot = bdot_started.set
self.system.eps.IMTQ.on_enable = power_on.set
def on_self_test_start(*args):
if bdot_started.flag.is_set:
test_started.set()
self.system.imtq.on_start_self_test = on_self_test_start
self.system.obc.adcs_enable_builtin()
self.assertTrue(test_started.wait_for_change(5),
"Self test should be performed before BDot")
self.assertTrue(bdot_started.wait_for_change(5),
"BDot should be enabled")
self.assertTrue(power_on.wait_for_change(5), "LCL should be enabled")
def test_power_cycle_auto_fallback_to_b_when_not_restart_by_a(self):
pc_a = TestEvent()
pc_b = TestEvent()
self.system.eps.controller_a.on_power_cycle = pc_a.set
self.system.eps.controller_b.on_power_cycle = pc_b.set
self.system.obc.power_cycle(PowerCycleBy.Auto)
self.assertTrue(pc_a.wait_for_change(1), "Should trigger power cycle (controller A)")
self.assertTrue(pc_b.wait_for_change(10), "Should trigger power cycle (controller B)")
self.system.restart()
def test_reset_watchdog_both(self):
ev_a = TestEvent()
ev_b = TestEvent()
self.system.eps.controller_a.on_reset_watchdog = ev_a.set
self.system.eps.controller_b.on_reset_watchdog = ev_b.set
self.system.obc.eps_reset_watchdog(ResetWatchdogOn.Both)
self.assertTrue(ev_a.wait_for_change(1),
"Watchdog should be reseted (controller A)")
self.assertTrue(ev_b.wait_for_change(1),
"Watchdog should be reseted (controller B)")
def test_should_kick_watchdog_in_mission_loop(self):
ev_a = TestEvent()
ev_b = TestEvent()
self.system.eps.controller_a.on_reset_watchdog = ev_a.set
self.system.eps.controller_b.on_reset_watchdog = ev_b.set
self.system.obc.run_mission()
self.assertTrue(ev_a.wait_for_change(1),
"Watchdog should be kicked (A)")
self.assertTrue(ev_b.wait_for_change(1),
"Watchdog should be kicked (B)")
def test_should_trigger_sail_opening(self):
self._start()
sail_opening = TestEvent()
overheat_disabled = TestEvent()
self.system.eps.TKmain.on_enable = sail_opening.set
self.system.eps.controller_a.on_disable_overheat_submode = overheat_disabled.set
self.system.comm.put_frame(OpenSailTelecommand(0x31, False))
ack = self.system.comm.get_frame(5, filter_type=SailSuccessFrame)
self.assertIsInstance(ack, SailSuccessFrame)
self.assertTrue(sail_opening.wait_for_change(20), "Sail opening procedure should start")
self.assertFalse(overheat_disabled.wait_for_change(0), "Overheat should not be disabled")
def test_enable_lcl(self):
ev = TestEvent()
self.system.eps.TKmain.on_enable = ev.set
self.system.obc.enable_lcl(0x01)
self.assertTrue(ev.wait_for_change(1),
"Should enable TKmain LCL (controller A)")
ev = TestEvent()
self.system.eps.TKred.on_enable = ev.set
self.system.obc.enable_lcl(0x11)
self.assertTrue(ev.wait_for_change(1),
"Should enable TKred LCL (controller B)")
def test_set_idle_state(self):
enabled = TestEvent()
disabled = TestEvent()
def on_set_idle_state(state):
if state:
enabled.set()
else:
disabled.set()
self.system.transmitter.on_set_idle_state = on_set_idle_state
self.power_on_obc()
self.system.obc.comm_set_idle_state(True)
self.assertTrue(enabled.wait_for_change(1))
self.system.obc.comm_set_idle_state(False)
self.assertTrue(disabled.wait_for_change(1))
def test_enable_burn_switch(self):
ev = TestEvent()
self.system.eps.SAILmain.on_enable = ev.set
self.system.obc.enable_burn_switch(True, 1)
self.assertTrue(ev.wait_for_change(1),
"Burn switch should be enabled (controller A)")
ev = TestEvent()
self.system.eps.SAILred.on_enable = ev.set
self.system.obc.enable_burn_switch(False, 1)
self.assertTrue(ev.wait_for_change(1),
"Burn switch should be enabled (controller B)")
def test_disable_overheat_mode(self):
ev = TestEvent()
self.system.eps.controller_a.on_disable_overheat_submode = ev.set
self.assertTrue(self.system.obc.disable_overheat_submode('A'))
self.assertTrue(ev.wait_for_change(1),
"Should disable overheat mode (controller A)")
ev = TestEvent()
self.system.eps.controller_b.on_disable_overheat_submode = ev.set
self.assertTrue(self.system.obc.disable_overheat_submode('B'))
self.assertTrue(ev.wait_for_change(1),
"Should disable overheat mode (controller B)")
def test_should_perform_experiment(self):
self._start()
power_on = TestEvent()
power_off = TestEvent()
self.system.eps.IMTQ.on_enable = power_on.set
self.system.eps.IMTQ.on_disable = power_off.set
log = logging.getLogger("TEST")
start_time = datetime.now()
self.system.rtc.set_response_time(start_time)
log.info('Sending telecommand')
self.system.comm.put_frame(
telecommand.PerformDetumblingExperiment(
correlation_id=5,
duration=timedelta(hours=4),
sampling_interval=timedelta(seconds=2)))
response = self.system.comm.get_frame(
5, filter_type=ExperimentSuccessFrame)
self.assertIsInstance(response, ExperimentSuccessFrame)
log.info('Waiting for experiment')
self.system.obc.wait_for_experiment(ExperimentType.Detumbling, 40)
self.system.obc.wait_for_experiment_iteration(1, 30)
self.assertTrue(power_on.wait_for_change(5),
"IMTQ should be powered on")
log.info('Advancing time')
self.system.obc.advance_time(timedelta(hours=4, minutes=1))
self.system.rtc.set_response_time(start_time +
timedelta(hours=4, minutes=1))
log.info('Waiting for experiment finish')
self.system.obc.wait_for_experiment(None, 25)
self.assertTrue(power_off.wait_for_change(5),
"IMTQ should be powered off")
def test_disable_sail_deployment_should_not_disable_deployment_on_command(self):
self._start()
self.system.obc.run_mission()
sail_opening = TestEvent()
overheat_disabled = TestEvent()
self.system.eps.TKmain.on_enable = sail_opening.set
self.system.eps.controller_a.on_disable_overheat_submode = overheat_disabled.set
self.system.comm.put_frame(StopSailDeployment(11))
frame = self.system.comm.get_frame(20, filter_type=StopSailDeploymentSuccessFrame)
self.assertIsInstance(frame, StopSailDeploymentSuccessFrame)
self.system.obc.run_mission()
self.system.comm.put_frame(OpenSailTelecommand(0x31, True))
frame = self.system.comm.get_frame(20, filter_type=SailSuccessFrame)
self.assertIsInstance(frame, SailSuccessFrame)
self.system.obc.run_mission()
self.assertTrue(sail_opening.wait_for_change(5), "Sail deployment should be performed")
self.assertTrue(overheat_disabled.wait_for_change(1), "Overheat should be disabled")
def test_deployment_completion(self):
event = TestEvent()
self.system.backup_antenna.on_deployment_cancel = event.set
self.begin(5)
self.assertTrue(event.wait_for_change(1), "antenna deployment on backup controller was not cancelled")
def test_process_begins_automatically_by_controller_reset(self):
event = TestEvent()
self.system.primary_antenna.on_reset = event.set
self.begin(1)
self.assertTrue(event.wait_for_change(1), "antenna controller was not reset")
def test_happy_path(self):
days_40 = timedelta(days=40)
minutes_2 = timedelta(minutes=2)
now = datetime.now()
self.system.rtc.set_response_time(now)
self.system.obc.jump_to_time(days_40)
overheat_disabled_a = TestEvent()
overheat_disabled_b = TestEvent()
tk_main_lcl_enabled = TestEvent()
tk_main_lcl_disabled = TestEvent()
tk_red_lcl_enabled = TestEvent()
tk_red_lcl_disabled = TestEvent()
main_burn_switch = TestEvent()
red_burn_switch = TestEvent()
self.system.eps.controller_a.on_disable_overheat_submode = overheat_disabled_a.set
self.system.eps.controller_b.on_disable_overheat_submode = overheat_disabled_b.set
self.system.eps.TKmain.on_enable = tk_main_lcl_enabled.set
self.system.eps.TKmain.on_disable = tk_main_lcl_disabled.set
self.system.eps.TKred.on_enable = tk_red_lcl_enabled.set
self.system.eps.TKred.on_disable = tk_red_lcl_disabled.set
self.system.eps.SAILmain.on_enable = main_burn_switch.set
self.system.eps.SAILred.on_enable = red_burn_switch.set
self.assertTrue(overheat_disabled_a.wait_for_change(16))
self.assertTrue(overheat_disabled_b.wait_for_change(16))
self.assertTrue(tk_main_lcl_enabled.wait_for_change(16))
self.assertTrue(main_burn_switch.wait_for_change(10))
self.system.rtc.set_response_time(now + minutes_2)
self.system.obc.advance_time(timedelta(minutes=2))
self.assertTrue(tk_main_lcl_disabled.wait_for_change(16))
self.assertTrue(tk_red_lcl_enabled.wait_for_change(16))
self.assertTrue(red_burn_switch.wait_for_change(10))
self.system.rtc.set_response_time(now + 2 * minutes_2)
self.system.obc.advance_time(timedelta(minutes=2))
self.assertTrue(tk_main_lcl_disabled.wait_for_change(16))
self.assertTrue(tk_red_lcl_disabled.wait_for_change(16))
tk_main_lcl_enabled.reset()
self.system.obc.sync_fs()
self.system.restart(boot_chain=[])
self.assertTrue(tk_main_lcl_enabled.wait_for_change(120))
def test_process_begins_automatically(self):
event = TestEvent()
self.system.primary_antenna.on_begin_deployment = event.set
self.begin(2)
self.assertTrue(event.wait_for_change(1), "antenna deployment process did not began when it should")
def test_deployment_finalization(self):
event = TestEvent()
self.system.backup_antenna.on_deployment_cancel = event.set
self.power_on_and_wait()
result = self.system.obc.antenna_cancel_deployment(AntennaChannel.Backup)
self.assertTrue(event.wait_for_change(1))
def test_deployment_is_cancelled_on_retry(self):
event = TestEvent()
self.system.primary_antenna.on_deployment_cancel = event.set
self.begin(2)
self.assertTrue(event.wait_for_change(1), "antenna deployment process was not cancelled")
def test_backup_antenna_is_reset_at_startup(self):
event = TestEvent()
self.system.backup_antenna.on_reset = event.set
self.system.obc.power_on()
self.assertTrue(event.wait_for_change(1))