def test_set_off_when_idle_must_raise(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(3, PowerStateType.SWITCHING_OFF, 50, 50)
p4 = PowerState(4, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4])
with pytest.raises(SystemError) as excinfo:
h._set_off()
assert "switching off" in str(excinfo.value)
def test_set_off_valid(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(3, PowerStateType.SWITCHING_OFF, 50, 50)
p4 = PowerState(4, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4])
h._switch_off()
h._set_off()
assert h.is_sleeping and h.power == p1.watt_full
assert h.state == HostState.SLEEPING and h.pstate == p1
def test_start_computing_when_off_must_raise(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(2, PowerStateType.SWITCHING_OFF, 50, 50)
p4 = PowerState(3, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4])
h._switch_off()
h._set_off()
h._allocate("job")
with pytest.raises(SystemError) as excinfo:
h._start_computing()
assert "idle or computing" in str(excinfo.value)
def test_set_on_valid(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(3, PowerStateType.SWITCHING_OFF, 50, 50)
p4 = PowerState(4, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4])
h._switch_off()
h._set_off()
h._switch_on()
h._set_on()
assert h.is_idle and h.pstate == p2 and h.state == HostState.IDLE
def test_set_computation_state_when_off_must_raise(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(2, PowerStateType.COMPUTATION, 15, 150)
p4 = PowerState(3, PowerStateType.SWITCHING_OFF, 50, 50)
p5 = PowerState(4, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4, p5])
h._switch_off()
h._set_off()
with pytest.raises(RuntimeError) as excinfo:
h._set_computation_pstate(2)
assert "idle or computing" in str(excinfo.value)
def test_switch_on_already_switching_on_must_raises(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(2, PowerStateType.SWITCHING_OFF, 50, 50)
p4 = PowerState(3, PowerStateType.SWITCHING_ON, 75, 75)
h = Host(0, "n", pstates=[p1, p3, p2, p4])
h._switch_off()
h._set_off()
h._switch_on()
with pytest.raises(RuntimeError) as excinfo:
h._switch_on()
assert "be sleeping" in str(excinfo.value)
def test_switch_off_switching_on_must_raises(self):
p1 = PowerState(0, PowerStateType.SLEEP, 10, 10)
p2 = PowerState(1, PowerStateType.COMPUTATION, 10, 100)
p3 = PowerState(2, PowerStateType.COMPUTATION, 1000, 10000)
p4 = PowerState(3, PowerStateType.SWITCHING_OFF, 50, 50)
p5 = PowerState(4, PowerStateType.SWITCHING_ON, 25, 25)
h = Host(0, "n", pstates=[p1, p3, p2, p4, p5])
h._switch_off()
h._set_off()
h._switch_on()
with pytest.raises(RuntimeError) as excinfo:
h._switch_off()
assert "idle and free " in str(excinfo.value)