def test_micropython_mode_find_device_darwin_remove_extraneous_devices():
"""
Check that if on OS X, only one version of the same device is shown,
as OS X shows every device on two different ports.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mm.valid_boards = [(0x0D28, 0x0204, None, "micro:bit")]
mock_port = mock.MagicMock()
mock_port.portName = mock.MagicMock(return_value="tty.usbserial-XXX")
mock_port.productIdentifier = mock.MagicMock(return_value=0x0204)
mock_port.vendorIdentifier = mock.MagicMock(return_value=0x0D28)
mock_port.serialNumber = mock.MagicMock(return_value="123456")
mock_port2 = mock.MagicMock()
mock_port2.portName = mock.MagicMock(return_value="cu.usbserial-XXX")
mock_port2.productIdentifier = mock.MagicMock(return_value=0x0204)
mock_port2.vendorIdentifier = mock.MagicMock(return_value=0x0D28)
mock_port2.serialNumber = mock.MagicMock(return_value="123456")
device = Device(
mock_port2.vendorIdentifier(),
mock_port2.productIdentifier(),
"/dev/" + mock_port2.portName(),
mock_port2.serialNumber(),
"ARM",
"BBC micro:bit",
"microbit",
None,
)
with mock.patch("sys.platform",
"darwin"), mock.patch("os.name", "posix"), mock.patch(
"mu.modes.base.QSerialPortInfo.availablePorts",
return_value=[mock_port, mock_port2],
):
assert mm.find_devices() == [device]
def test_micropython_mode_find_device():
"""
Ensure it's possible to detect a device and return the expected port.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mock_port = mock.MagicMock()
for vid, pid, manufacturer, board_name in mm.valid_boards:
mock_port.vid = vid
mock_port.productIdentifier = mock.MagicMock(return_value=pid)
mock_port.vendorIdentifier = mock.MagicMock(return_value=vid)
mock_port.manufacturer = mock.MagicMock(return_value=manufacturer)
mock_port.portName = mock.MagicMock(return_value="COM0")
mock_port.serialNumber = mock.MagicMock(return_value="12345")
mock_os = mock.MagicMock()
mock_os.name = "nt"
mock_sys = mock.MagicMock()
mock_sys.platform = "win32"
device = Device(
mock_port.vendorIdentifier(),
mock_port.productIdentifier(),
mock_port.portName(),
mock_port.serialNumber(),
"micro:bit",
board_name,
None,
)
with mock.patch(
"mu.modes.base.QSerialPortInfo.availablePorts",
return_value=[mock_port],
), mock.patch("mu.modes.base.os",
mock_os), mock.patch("mu.modes.base.sys", mock_sys):
assert mm.find_devices() == [device]
def test_micropython_mode_find_device_no_ports():
"""
There are no connected devices so return None.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
with mock.patch("mu.modes.base.QSerialPortInfo.availablePorts",
return_value=[]):
assert mm.find_devices() == []
def test_micropython_mode_find_device_but_no_device():
"""
None of the connected devices is a valid board so return None.
"""
editor = mock.MagicMock()
view = mock.MagicMock()
mm = MicroPythonMode(editor, view)
mock_port = mock.MagicMock()
mock_port.productIdentifier = mock.MagicMock(return_value=666)
mock_port.vendorIdentifier = mock.MagicMock(return_value=999)
mock_port.serialNumber = mock.MagicMock(return_value="123456")
with mock.patch(
"mu.modes.base.QSerialPortInfo.availablePorts",
return_value=[mock_port],
):
assert mm.find_devices() == []
