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Verify error codes returned by hwmc bad commands. This test relevant to D457 MIPI driver version. Expected: d4xx driver versions above 1.0.1.21 - pass below 1.0.1.21 - fail Tracked-by: LRS-1065 Signed-off-by: Dmitry Perchanov <[email protected]>
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# License: Apache 2.0. See LICENSE file in root directory. | ||
# Copyright(c) 2022 Intel Corporation. All Rights Reserved. | ||
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# test:device D400* | ||
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import pyrealsense2 as rs | ||
from rspy import devices, log, test, file, repo | ||
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############################################################################################# | ||
# Help Functions | ||
############################################################################################# | ||
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def convert_bytes_string_to_decimal_list(command): | ||
command_input = [] # array of uint_8t | ||
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# Parsing the command to array of unsigned integers(size should be < 8bits) | ||
# threw out spaces | ||
command = command.lower() | ||
command = command.split() | ||
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for byte in command: | ||
command_input.append(int('0x' + byte, 0)) | ||
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return command_input | ||
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def send_hardware_monitor_command(device, command): | ||
raw_result = rs.debug_protocol(device).send_and_receive_raw_data(command) | ||
status = raw_result[:4] | ||
result = raw_result[4:] | ||
return status, result | ||
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############################################################################################# | ||
# Tests | ||
############################################################################################# | ||
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test.start("Init") | ||
try: | ||
ctx = rs.context() | ||
dev = ctx.query_devices()[0] | ||
except: | ||
test.unexpected_exception() | ||
test.finish() | ||
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############################################################################################# | ||
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test.start("WRONGCOMMAND") | ||
try: | ||
hwmc_opcode_as_int = 0xee | ||
hwmc_opcode_as_string = "ff ff ff ff" # little endian | ||
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raw_command = rs.debug_protocol(dev).build_command(hwmc_opcode_as_int) | ||
status, new_scenario_result = send_hardware_monitor_command(dev, raw_command) | ||
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# expected status in case of success of "send_hardware_monitor_command" is the same as opcode | ||
# we expect erro code instead of opcode | ||
expected_status = convert_bytes_string_to_decimal_list(hwmc_opcode_as_string) | ||
test.check_equal_lists(status, expected_status) | ||
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except: | ||
test.unexpected_exception() | ||
test.finish() | ||
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############################################################################################# | ||
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test.start("GETSUBPRESETID") | ||
try: | ||
hwmc_opcode_as_int = 0x7d | ||
# ERR_NoDataToReturn = -21 = 0xeb | ||
hwmc_opcode_as_string = "eb ff ff ff" # little endian | ||
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raw_command = rs.debug_protocol(dev).build_command(hwmc_opcode_as_int) | ||
status, new_scenario_result = send_hardware_monitor_command(dev, raw_command) | ||
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# expected status in case of success of "send_hardware_monitor_command" is the same as opcode | ||
# we expect erro code instead of opcode | ||
expected_status = convert_bytes_string_to_decimal_list(hwmc_opcode_as_string) | ||
test.check_equal_lists(status, expected_status) | ||
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except: | ||
test.unexpected_exception() | ||
test.finish() | ||
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############################################################################################# | ||
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test.start("SPWM") | ||
try: | ||
hwmc_opcode_as_int = 0x1a | ||
# ERR_WrongParameter = -6 = 0xfa | ||
hwmc_opcode_as_string = "fa ff ff ff" # little endian | ||
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raw_command = rs.debug_protocol(dev).build_command(hwmc_opcode_as_int) | ||
raw_command[9] = 2 | ||
status, new_scenario_result = send_hardware_monitor_command(dev, raw_command) | ||
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# expected status in case of success of "send_hardware_monitor_command" is the same as opcode | ||
# we expect erro code instead of opcode | ||
expected_status = convert_bytes_string_to_decimal_list(hwmc_opcode_as_string) | ||
test.check_equal_lists(status, expected_status) | ||
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except: | ||
test.unexpected_exception() | ||
test.finish() | ||
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############################################################################################# | ||
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test.print_results_and_exit() |