def test_sdp_hab_locked():
"""Test send data returns TRUE if HAB locked"""
sdp = SDP(
VirtualDevice(respond_sequence=[
CmdResponse(True, pack('>I', ResponseValue.LOCKED)),
CmdResponse(True, pack('>I', ResponseValue.HAB_SUCCESS))
]))
assert sdp.is_opened
assert sdp._send_data(CmdPacket(0, 0, 0, 0), b'')
assert sdp.status_code == StatusCode.HAB_IS_LOCKED
assert sdp.response_value == ResponseValue.LOCKED
def test_sdp_read_hab_locked():
"""Test `read` returns None if HAB locked"""
sdp = SDP(
VirtualDevice(respond_sequence=[
CmdResponse(True, pack('>I', ResponseValue.LOCKED)),
CmdResponse(False, b"0000"),
CmdResponse(True, pack('>I', ResponseValue.HAB_SUCCESS))
]))
assert sdp.is_opened
assert sdp.read(0x20000000, 4)
assert sdp.status_code == StatusCode.HAB_IS_LOCKED
assert sdp.response_value == ResponseValue.LOCKED
def read(self, length: int = None) -> CmdResponse:
"""Read data from device.
:return: data read from device
"""
hab_info = self._read(length or 4)
# raw_data = self._read(4) if self.expect_status else hab_info
# return CmdResponse(hab_info, raw_data)
return CmdResponse(self.expect_status, hab_info)
def read(self) -> CmdResponse:
"""Read data from device.
:return: data read from device
:rtype: spsdk.sdp.commands.CmdResponse
"""
hab_info = self._read(4)
# raw_data = self._read(4) if self.expect_status else hab_info
# return CmdResponse(hab_info, raw_data)
return CmdResponse(True, hab_info)
def test_sdp_jump_and_run_hab_locked():
"""Test `jump_and_run` returns False if HAB locked (even the operation works)"""
sdp = SDP(
VirtualDevice(respond_sequence=[
CmdResponse(True, pack('>I', ResponseValue.LOCKED))
]))
assert sdp.is_opened
assert sdp.jump_and_run(0x20000000)
assert sdp.status_code == StatusCode.HAB_IS_LOCKED
assert sdp.response_value == ResponseValue.LOCKED
def read(self, timeout: int = 1000) -> CmdResponse:
"""Read data from device.
:param timeout: read timeout in milliseconds, defaults to 1000
:type timeout: int, optional
:return: data read from device
:rtype: spsdk.sdp.commands.CmdResponse
"""
hab_info = self._read(4)
# raw_data = self._read(4) if self.expect_status else hab_info
# return CmdResponse(hab_info, raw_data)
return CmdResponse(True, hab_info)
def test_sdp_send_data_errors():
error_response = [
CmdResponse(True, pack('>I', ResponseValue.UNLOCKED)),
CmdResponse(True, pack('>I', 0x12345678))
]
sdp = SDP(VirtualDevice(respond_sequence=error_response.copy()))
sdp._device.respond_sequence = error_response.copy()
assert not sdp._send_data(CmdPacket(CommandTag.WRITE_DCD, 0, 0, 0), b'')
assert sdp.status_code == StatusCode.WRITE_DCD_FAILURE
sdp._device.respond_sequence = error_response.copy()
assert not sdp._send_data(CmdPacket(CommandTag.WRITE_CSF, 0, 0, 0), b'')
assert sdp.status_code == StatusCode.WRITE_CSF_FAILURE
sdp._device.respond_sequence = error_response.copy()
assert not sdp._send_data(CmdPacket(CommandTag.WRITE_FILE, 0, 0, 0), b'')
assert sdp.status_code == StatusCode.WRITE_IMAGE_FAILURE
sdp._device.respond_sequence = error_response.copy()
assert not sdp._send_data(CmdPacket(CommandTag.WRITE_DCD, 0, 0, 0), b'')
assert sdp.status_code == StatusCode.WRITE_DCD_FAILURE
def read(self, timeout=1000):
return CmdResponse(True, pack('>I', ResponseValue.LOCKED))