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import pytest
from _testutils import MockHidapiDevice, Report
from liquidctl.driver.hwmon import HwmonDevice
from liquidctl.driver.smart_device import SmartDevice
SAMPLE_RESPONSES = [
'043e00056e00000b5b000301000007200002001e00',
'04400005b500000b5b000201000007020002001e00',
'044000053800000b5b000201000007120102001e00',
]
@pytest.fixture
def mockSmartDevice():
device = MockHidapiDevice(vendor_id=0x1e71, product_id=0x1714, address='addr')
return SmartDevice(device, 'mock NZXT Smart Device V1', speed_channel_count=3, color_channel_count=1)
# class methods
def test_smart_device_constructor(mockSmartDevice):
assert mockSmartDevice._speed_channels == {
'fan1': (0, 0, 100),
'fan2': (1, 0, 100),
'fan3': (2, 0, 100),
}
assert mockSmartDevice._color_channels == {'led': (0), }
def test_smart_device_not_totally_broken(mockSmartDevice):
dev = mockSmartDevice
for i in range(4):
dev.device.preload_read(Report(0, bytes(63)))
dev.initialize()
dev.get_status()
dev.set_color(channel='led', mode='breathing', colors=iter([[142, 24, 68]]),
speed='fastest')
dev.set_fixed_speed(channel='fan3', duty=50)
@pytest.mark.parametrize('has_hwmon,direct_access', [(False, False), (True, True), (True, False)])
def test_smart_device_initializes(mockSmartDevice, has_hwmon, direct_access, tmp_path):
dev = mockSmartDevice
if has_hwmon:
dev._hwmon = HwmonDevice('mock_module', tmp_path)
for _, capdata in enumerate(SAMPLE_RESPONSES):
capdata = bytes.fromhex(capdata)
dev.device.preload_read(Report(capdata[0], capdata[1:]))
expected = [
('Firmware version', '1.7', ''),
('LED accessories', 2, ''),
('LED accessory type', 'HUE+ Strip', ''),
('LED count (total)', 20, ''),
]
got = dev.initialize(direct_access=direct_access)
assert expected == got
writes = len(dev.device.sent)
if not has_hwmon or direct_access:
assert writes == 2
else:
assert writes == 0
@pytest.mark.parametrize('has_hwmon,direct_access', [(False, False), (True, True)])
def test_smart_device_reads_status_directly(mockSmartDevice, has_hwmon, direct_access):
dev = mockSmartDevice
if has_hwmon:
dev._hwmon = HwmonDevice(None, None)
for _, capdata in enumerate(SAMPLE_RESPONSES):
capdata = bytes.fromhex(capdata)
dev.device.preload_read(Report(capdata[0], capdata[1:]))
# skip initialize for now, we're not emulating the behavior precisely
# enough to require it here
expected = [
('Fan 1 speed', 1461, 'rpm'),
('Fan 1 voltage', 11.91, 'V'),
('Fan 1 current', 0.02, 'A'),
('Fan 1 control mode', 'PWM', ''),
('Fan 2 speed', 1336, 'rpm'),
('Fan 2 voltage', 11.91, 'V'),
('Fan 2 current', 0.02, 'A'),
('Fan 2 control mode', 'PWM', ''),
('Fan 3 speed', 1390, 'rpm'),
('Fan 3 voltage', 11.91, 'V'),
('Fan 3 current', 0.03, 'A'),
('Fan 3 control mode', None, ''),
('Noise level', 63, 'dB')
]
got = dev.get_status(direct_access=direct_access)
assert expected == got
def test_smart_device_reads_status_from_hwmon(mockSmartDevice, tmp_path):
dev = mockSmartDevice
dev._hwmon = HwmonDevice('mock_module', tmp_path)
(tmp_path / 'fan1_input').write_text('1461\n')
(tmp_path / 'in0_input').write_text('11910\n')
(tmp_path / 'curr1_input').write_text('20\n')
(tmp_path / 'pwm1_mode').write_text('1\n')
(tmp_path / 'fan2_input').write_text('1336\n')
(tmp_path / 'in1_input').write_text('11910\n')
(tmp_path / 'curr2_input').write_text('20\n')
(tmp_path / 'pwm2_mode').write_text('0\n')
(tmp_path / 'fan3_input').write_text('1390\n')
(tmp_path / 'in2_input').write_text('11910\n')
(tmp_path / 'curr3_input').write_text('30\n')
(tmp_path / 'pwm3_mode').write_text('1\n')
# skip initialize for now, we're not emulating the behavior precisely
# enough to require it here
expected = [
('Fan 1 speed', 1461, 'rpm'),
('Fan 1 voltage', 11.91, 'V'),
('Fan 1 current', 0.02, 'A'),
('Fan 1 control mode', 'PWM', ''),
('Fan 2 speed', 1336, 'rpm'),
('Fan 2 voltage', 11.91, 'V'),
('Fan 2 current', 0.02, 'A'),
('Fan 2 control mode', 'DC', ''),
('Fan 3 speed', 1390, 'rpm'),
('Fan 3 voltage', 11.91, 'V'),
('Fan 3 current', 0.03, 'A'),
('Fan 3 control mode', 'PWM', ''),
]
got = dev.get_status()
assert expected == got
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