def test_dev_file_stat(self, mock_minor, mock_major, _):
mock_major.return_value = 123
mock_minor.return_value = 987
device = usb_device.USBDevice(self.libusb_device)
self.assertEquals(str(device), 'serial1')
self.assertEquals(device.minor, 987)
self.assertEquals(device.major, 123)
def test_unexpected_hub_list(self):
# Give the 7th device a crazy port list.
self.libusb_devices[6].port_list = [1, 2, 4, 4, 1]
devices = [usb_device.USBDevice(d) for d in self.libusb_devices]
usb_device.assign_physical_ports(devices)
for d in devices:
self.assertEquals(d.physical_port, None)
def test_duplicate_physical_ports(self):
# Give the 1st and 2nd devices the same port list.
self.libusb_devices[0].port_list = [1, 2, 1]
self.libusb_devices[1].port_list = [1, 2, 1]
devices = [usb_device.USBDevice(d) for d in self.libusb_devices]
usb_device.assign_physical_ports(devices)
for d in devices:
self.assertEquals(d.physical_port, None)
def test_incomplete_hub_list_2(self):
# Skip all but the first 2 devices.
devices = []
for i in range(0, 2):
devices.append(usb_device.USBDevice(self.libusb_devices[i]))
usb_device.assign_physical_ports(devices)
for d in devices:
self.assertEquals(d.physical_port, None)
def test_full_hub(self):
devices = [usb_device.USBDevice(d) for d in self.libusb_devices]
usb_device.assign_physical_ports(devices)
self.assertEquals(devices[0].physical_port, 1)
self.assertEquals(devices[1].physical_port, 2)
self.assertEquals(devices[2].physical_port, 3)
self.assertEquals(devices[3].physical_port, 4)
self.assertEquals(devices[4].physical_port, 5)
self.assertEquals(devices[5].physical_port, 6)
self.assertEquals(devices[6].physical_port, 7)
def test_known_hub(self, mock_physical_ports):
mock_physical_ports.return_value = [self.port_mappings]
devices = [usb_device.USBDevice(d) for d in self.libusb_devices]
usb_device.assign_physical_ports(devices)
self.assertEquals(devices[0].physical_port, 1)
self.assertEquals(devices[1].physical_port, 2)
self.assertEquals(devices[2].physical_port, 3)
self.assertEquals(devices[3].physical_port, 4)
self.assertEquals(devices[4].physical_port, 5)
self.assertEquals(devices[5].physical_port, 6)
self.assertEquals(devices[6].physical_port, 7)
def test_incomplete_hub_list_1(self):
# Skip the 5th device and make sure the physical ports stay the same.
devices = []
for i in range(0, 4) + range(5, 7):
devices.append(usb_device.USBDevice(self.libusb_devices[i]))
usb_device.assign_physical_ports(devices)
self.assertEquals(devices[0].physical_port, 1)
self.assertEquals(devices[1].physical_port, 2)
self.assertEquals(devices[2].physical_port, 3)
self.assertEquals(devices[3].physical_port, 4)
self.assertEquals(devices[4].physical_port, 6)
self.assertEquals(devices[5].physical_port, 7)
def test_get_port_list(self):
self.libusb_device.port_list = [1, 2, 3]
device = usb_device.USBDevice(self.libusb_device)
self.assertEquals(device.port_list, [1, 2, 3])
self.assertEquals(device.port_list, [1, 2, 3])
def test_dev_faulty_port_list(self):
self.libusb_device.port_list = None
device = usb_device.USBDevice(self.libusb_device)
self.assertEquals(device.port_list, None)
def test_dev_faulty_serial(self):
self.libusb_device.serial = None
device = usb_device.USBDevice(self.libusb_device)
self.assertEquals(device.serial, None)
def test_many_unknown_hubs(self, mock_physical_ports):
mock_physical_ports.return_value = [{}, {}, {}]
devices = [usb_device.USBDevice(d) for d in self.libusb_devices]
usb_device.assign_physical_ports(devices)
for d in devices:
self.assertEquals(d.physical_port, None)