def process_usb_operation(self, usb_operation):
transmitter = TransmitterIndex.find_matching(usb_operation.usb_device)
if transmitter:
if usb_operation.operation is Operation.ADD:
self.start_transmitter_application(transmitter)
elif usb_operation.operation is Operation.REMOVE:
self.stop_transmitter_application(transmitter)
def test_filter6(self):
"""Filter large Cache against many devices yields many matches"""
self.cache.build(self.cache_test_directory_many_without_broken)
devices = [FakeUsbDevice(i+1, i+1, i+1, i+1) for i in range(25)]
bus = FakeUsbBus(devices)
matching = TransmitterIndex.filter(bus, self.cache)
ids = [x.usb_device.idVendor for x in matching]
self.assertEqual(
set(ids),
set([i+1 for i in range(9)])
)
def test_filter1(self):
"""Filter empty Cache against many devices yields no matches"""
self.cache.build(self.cache_test_directory_none)
devices = [FakeUsbDevice(i+1, i+1, i+1, i+1) for i in range(0, 25)]
bus = FakeUsbBus(devices)
matching = TransmitterIndex.filter(bus, self.cache)
ids = [x.idVendor for x in matching]
self.assertEqual(
set(ids),
set()
)
def test_filter2(self):
"""Filter non-empty Cache against no devices yields no matches"""
self.cache.build(self.cache_test_directory_few_without_broken)
devices = [
]
bus = FakeUsbBus(devices)
matching = TransmitterIndex.filter(bus, self.cache)
ids = [x.idVendor for x in matching]
self.assertEqual(
set(ids),
set()
)
def test_filter4(self):
"""Filter non-empty Cache against some devices yields one match"""
self.cache.build(self.cache_test_directory_few_without_broken)
devices = [
FakeUsbDevice(1, 1, 1, 1),
FakeUsbDevice(4, 4, 4, 4)
]
bus = FakeUsbBus(devices)
matching = TransmitterIndex.filter(bus, self.cache)
ids = [x.usb_device.idVendor for x in matching]
self.assertEqual(
set(ids),
{1, 4}
)
def test_filter3(self):
"""Filter non-empty cache against some devices yields no matches"""
self.cache.build(self.cache_test_directory_few_without_broken)
devices = [
FakeUsbDevice(15, 16, 2012, 4021),
FakeUsbDevice(12, 19, 20123, 19421)
]
bus = FakeUsbBus(devices)
matching = TransmitterIndex.filter(bus, self.cache)
ids = [x.idVendor for x in matching]
self.assertEqual(
set(ids),
set()
)
